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23k
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bool 1
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stringlengths 9
57.9k
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stringlengths 7
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bool 2
classes | completed_definiton
stringlengths 1
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stringlengths 1
7.42k
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dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m | let update_last_vec_t (a: sha2_alg) (m: m_spec{is_supported a m}) = | false | null | false | upd: update_vec_t a m -> update_last_vec_t' a m | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Generic.update_vec_t",
"Hacl.Impl.SHA2.Generic.update_last_vec_t'"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_last_vec_t : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.update_last_vec_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 50,
"end_line": 248,
"start_col": 4,
"start_line": 248
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m) | let init_vec_t (a: sha2_alg) (m: m_spec) = | false | null | false | hash: state_t a m
-> Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\ as_seq h1 hash == SpecVec.init a m) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Impl.SHA2.Core.state_t",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"Prims.l_and",
"Lib.Buffer.modifies1",
"Prims.eq2",
"Lib.Sequence.lseq",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.as_seq",
"Hacl.Spec.SHA2.Vec.init"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m) | false | true | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val init_vec_t : a: Spec.Hash.Definitions.sha2_alg -> m: Hacl.Spec.SHA2.Vec.m_spec -> Type0 | [] | Hacl.Impl.SHA2.Generic.init_vec_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | a: Spec.Hash.Definitions.sha2_alg -> m: Hacl.Spec.SHA2.Vec.m_spec -> Type0 | {
"end_col": 39,
"end_line": 174,
"start_col": 41,
"start_line": 170
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st))) | let update_nblocks_vec_t' (a: sha2_alg) (m: Hacl.Spec.SHA2.Vec.(m: m_spec{is_supported a m})) = | false | null | false | let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len: size_t -> b: multibuf (lanes a m) len -> st: state_t a m
-> Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures
fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st))) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Lib.IntTypes.size_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Impl.SHA2.Core.state_t",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Prims.l_and",
"Lib.MultiBuffer.live_multi",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.MultiBuffer.disjoint_multi",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.modifies",
"Lib.Buffer.loc",
"Prims.eq2",
"Lib.Sequence.lseq",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.Buffer.as_seq",
"Hacl.Spec.SHA2.Vec.update_nblocks",
"Lib.MultiBuffer.as_seq_multi",
"Hacl.Impl.SHA2.Core.lemma_len_lt_max_a_fits_size_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_nblocks_vec_t' : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.update_nblocks_vec_t' | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 85,
"end_line": 310,
"start_col": 2,
"start_line": 298
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash)) | let update_vec_t (a: sha2_alg) (m: m_spec{is_supported a m}) = | false | null | false | b: multibuf (lanes a m) (HD.block_len a) -> hash: state_t a m
-> Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures
fun h0 _ h1 ->
modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash)) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.block_len",
"Hacl.Impl.SHA2.Core.state_t",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Prims.l_and",
"Lib.MultiBuffer.live_multi",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.Buffer.modifies",
"Lib.Buffer.loc",
"Prims.eq2",
"Lib.Sequence.lseq",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.as_seq",
"Hacl.Spec.SHA2.Vec.update",
"Lib.MultiBuffer.as_seq_multi"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_vec_t : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.update_vec_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 74,
"end_line": 197,
"start_col": 4,
"start_line": 192
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash)) | let update_last_vec_t' (a: sha2_alg) (m: m_spec{is_supported a m}) = | false | null | false |
totlen: len_t a ->
len: size_t{v len <= block_length a} ->
b: multibuf (lanes a m) len ->
hash: state_t a m
-> Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures
fun h0 _ h1 ->
modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash)) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Spec.Hash.Definitions.len_t",
"Lib.IntTypes.size_t",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Spec.Hash.Definitions.block_length",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Impl.SHA2.Core.state_t",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Prims.l_and",
"Lib.MultiBuffer.live_multi",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.MultiBuffer.disjoint_multi",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.modifies",
"Lib.Buffer.loc",
"Prims.eq2",
"Lib.Sequence.lseq",
"Lib.Buffer.as_seq",
"Hacl.Spec.SHA2.Vec.update_last",
"Lib.MultiBuffer.as_seq_multi"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_last_vec_t' : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.update_last_vec_t' | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 94,
"end_line": 244,
"start_col": 4,
"start_line": 237
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let hash_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
init:init_vec_t a m
-> update_nblocks:update_nblocks_vec_t' a m
-> update_last:update_last_vec_t' a m
-> finish:finish_vec_t a m
-> h:multibuf (lanes a m) (HD.hash_len a)
-> len:size_t
-> b:multibuf (lanes a m) len ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live_multi h0 h /\ internally_disjoint h)
(ensures fun h0 _ h1 -> modifies_multi h h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq_multi h1 h == SpecVec.hash #a #m (v len) (as_seq_multi h0 b))) | let hash_vec_t (a: sha2_alg) (m: m_spec{is_supported a m}) = | false | null | false |
init: init_vec_t a m ->
update_nblocks: update_nblocks_vec_t' a m ->
update_last: update_last_vec_t' a m ->
finish: finish_vec_t a m ->
h: multibuf (lanes a m) (HD.hash_len a) ->
len: size_t ->
b: multibuf (lanes a m) len
-> Stack unit
(requires fun h0 -> live_multi h0 b /\ live_multi h0 h /\ internally_disjoint h)
(ensures
fun h0 _ h1 ->
modifies_multi h h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq_multi h1 h == SpecVec.hash #a #m (v len) (as_seq_multi h0 b))) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Generic.init_vec_t",
"Hacl.Impl.SHA2.Generic.update_nblocks_vec_t'",
"Hacl.Impl.SHA2.Generic.update_last_vec_t'",
"Hacl.Impl.SHA2.Generic.finish_vec_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.hash_len",
"Lib.IntTypes.size_t",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Prims.l_and",
"Lib.MultiBuffer.live_multi",
"Lib.MultiBuffer.internally_disjoint",
"Lib.MultiBuffer.modifies_multi",
"Prims.eq2",
"Lib.NTuple.ntuple",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.MultiBuffer.as_seq_multi",
"Hacl.Spec.SHA2.Vec.hash",
"Hacl.Impl.SHA2.Core.lemma_len_lt_max_a_fits_size_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st)))
#pop-options
inline_for_extraction noextract
let finish_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
st:state_t a m
-> h:multibuf (lanes a m) (HD.hash_len a) ->
Stack unit
(requires fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures fun h0 _ h1 -> modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st))
#push-options "--z3rlimit 100"
inline_for_extraction noextract
val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m
let finish #a #m st h =
let h0 = ST.get() in
push_frame();
let hbuf = create (size (lanes a m) *. 8ul *. HD.word_len a) (u8 0) in
let h1 = ST.get() in
store_state st hbuf;
emit hbuf h;
let h2 = ST.get() in
assert (modifies (loc_multi h |+| loc st |+| loc hbuf) h1 h2);
assert (as_seq_multi h2 h == SpecVec.finish #a #m (as_seq h0 st));
pop_frame();
let h3 = ST.get() in
assert (modifies (loc_multi h |+| loc st) h0 h3);
NTup.eq_intro (as_seq_multi h2 h) (as_seq_multi h3 h);
assert (as_seq_multi h2 h == as_seq_multi h3 h);
assert (as_seq_multi h3 h == SpecVec.finish #a #m (as_seq h0 st))
#pop-options
inline_for_extraction noextract
let mk_len_t_from_size_t (a:sha2_alg) (len:size_t) :
Pure (len_t a)
(requires True)
(ensures fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) =
match a with
| SHA2_224 | SHA2_256 ->
(Math.Lemmas.pow2_lt_compat 64 32; Lib.IntTypes.cast #U32 #PUB U64 PUB len)
| SHA2_384 | SHA2_512 ->
(Math.Lemmas.pow2_lt_compat 128 32; Lib.IntTypes.cast #U32 #PUB U128 PUB len)
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val hash_vec_t : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.hash_vec_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 73,
"end_line": 397,
"start_col": 4,
"start_line": 386
} |
|
Prims.Tot | val h256:x: glbuffer uint32 8ul {witnessed x Constants.h256 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l | val h256:x: glbuffer uint32 8ul {witnessed x Constants.h256 /\ recallable x}
let h256:x: glbuffer uint32 8ul {witnessed x Constants.h256 /\ recallable x} = | false | null | false | createL_global Constants.h256_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U32",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.h256_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val h256:x: glbuffer uint32 8ul {witnessed x Constants.h256 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.h256 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U32 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 8 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.h256 /\ Lib.Buffer.recallable x} | {
"end_col": 33,
"end_line": 35,
"start_col": 2,
"start_line": 35
} |
Prims.Tot | val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i))) | val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash = | false | null | false | let h0 = ST.get () in
fill h0
8ul
hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get () in
LSeq.eq_intro (as_seq h1 hash)
(LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i))) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.Sequence.eq_intro",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Lib.Sequence.createi",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Hacl.Spec.SHA2.Vec.load_element",
"FStar.Seq.Base.index",
"Spec.Hash.Definitions.word",
"Hacl.Spec.SHA2.h0",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Lib.Buffer.fill",
"Lib.IntTypes.size_nat",
"Lib.IntTypes.size_t",
"Hacl.Spec.SHA2.Vec.word",
"Hacl.Impl.SHA2.Generic.index_h0"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m | [] | Hacl.Impl.SHA2.Generic.init | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.init_vec_t a m | {
"end_col": 103,
"end_line": 187,
"start_col": 21,
"start_line": 179
} |
FStar.HyperStack.ST.Stack | val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st)) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1 | val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st = | true | null | false | let hp0 = ST.get () in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1 | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.word",
"Hacl.Spec.SHA2.Vec.element_t",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.Buffer.create8",
"Prims.unit",
"Hacl.Spec.SHA2.Vec.op_Plus_Bar",
"Hacl.Spec.SHA2.Vec._Sigma0",
"Hacl.Spec.SHA2.Vec._Maj",
"Hacl.Spec.SHA2.Vec._Sigma1",
"Hacl.Spec.SHA2.Vec._Ch",
"Hacl.Spec.SHA2.Vec.load_element",
"Lib.Buffer.op_Array_Access",
"Lib.Buffer.MUT",
"FStar.UInt32.__uint_to_t",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st)) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st)) | [] | Hacl.Impl.SHA2.Generic.shuffle_core | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
k_t: Hacl.Spec.SHA2.Vec.word a ->
ws_t: Hacl.Spec.SHA2.Vec.element_t a m ->
st: Hacl.Impl.SHA2.Core.state_t a m
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 36,
"end_line": 109,
"start_col": 36,
"start_line": 88
} |
FStar.HyperStack.ST.StackInline | val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m))) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let alloc a m = Lib.Buffer.create 8ul (zero_element a m) | val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = | true | null | false | Lib.Buffer.create 8ul (zero_element a m) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Lib.Buffer.create",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"Hacl.Spec.SHA2.Vec.zero_element",
"Lib.Buffer.lbuffer",
"Hacl.Impl.SHA2.Core.state_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m))) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m))) | [] | Hacl.Impl.SHA2.Generic.alloc | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | a: Spec.Hash.Definitions.sha2_alg -> m: Hacl.Spec.SHA2.Vec.m_spec
-> FStar.HyperStack.ST.StackInline (Hacl.Impl.SHA2.Core.state_t a m) | {
"end_col": 56,
"end_line": 166,
"start_col": 16,
"start_line": 166
} |
Prims.Tot | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let finish_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
st:state_t a m
-> h:multibuf (lanes a m) (HD.hash_len a) ->
Stack unit
(requires fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures fun h0 _ h1 -> modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st)) | let finish_vec_t (a: sha2_alg) (m: m_spec{is_supported a m}) = | false | null | false | st: state_t a m -> h: multibuf (lanes a m) (HD.hash_len a)
-> Stack unit
(requires
fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures
fun h0 _ h1 ->
modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st)) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.hash_len",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"Prims.l_and",
"Lib.MultiBuffer.live_multi",
"Lib.MultiBuffer.internally_disjoint",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.MultiBuffer.disjoint_multi",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.modifies",
"Lib.Buffer.op_Bar_Plus_Bar",
"Lib.MultiBuffer.loc_multi",
"Lib.Buffer.loc",
"Prims.eq2",
"Lib.NTuple.ntuple",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.MultiBuffer.as_seq_multi",
"Hacl.Spec.SHA2.Vec.finish",
"Lib.Buffer.as_seq"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st)))
#pop-options
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val finish_vec_t : a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | [] | Hacl.Impl.SHA2.Generic.finish_vec_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
a: Spec.Hash.Definitions.sha2_alg ->
m: Hacl.Spec.SHA2.Vec.m_spec{Hacl.Spec.SHA2.Vec.is_supported a m}
-> Type0 | {
"end_col": 61,
"end_line": 345,
"start_col": 4,
"start_line": 340
} |
|
FStar.HyperStack.ST.Stack | val index_h0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.h0 a) (size_v i))) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i) | val index_h0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.h0 a) (size_v i)))
let index_h0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.h0 a) (size_v i))) = | true | null | false | match a with
| SHA2_224 ->
recall h224;
recall_contents h224 Constants.h224;
h224.(i)
| SHA2_256 ->
recall h256;
recall_contents h256 Constants.h256;
h256.(i)
| SHA2_384 ->
recall h384;
recall_contents h384 Constants.h384;
h384.(i)
| SHA2_512 ->
recall h512;
recall_contents h512 Constants.h512;
h512.(i) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Lib.IntTypes.size_t",
"Lib.Buffer.op_Array_Access",
"Lib.Buffer.CONST",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U32",
"Lib.IntTypes.SEC",
"FStar.UInt32.uint_to_t",
"Hacl.Impl.SHA2.Generic.h224",
"Prims.unit",
"Lib.Buffer.recall_contents",
"Spec.SHA2.Constants.h224",
"Hacl.Spec.SHA2.Vec.word",
"Lib.Buffer.recall",
"Hacl.Impl.SHA2.Generic.h256",
"Spec.SHA2.Constants.h256",
"Lib.IntTypes.U64",
"Hacl.Impl.SHA2.Generic.h384",
"Spec.SHA2.Constants.h384",
"Hacl.Impl.SHA2.Generic.h512",
"Spec.SHA2.Constants.h512",
"FStar.Monotonic.HyperStack.mem",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.IntTypes.size_v",
"Prims.l_and",
"Prims.eq2",
"Spec.Hash.Definitions.word",
"FStar.Seq.Base.index",
"Hacl.Spec.SHA2.h0"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\ | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val index_h0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.h0 a) (size_v i))) | [] | Hacl.Impl.SHA2.Generic.index_h0 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | a: Spec.Hash.Definitions.sha2_alg -> i: Lib.IntTypes.size_t
-> FStar.HyperStack.ST.Stack (Hacl.Spec.SHA2.Vec.word a) | {
"end_col": 76,
"end_line": 52,
"start_col": 4,
"start_line": 48
} |
Prims.Tot | val h224:x: glbuffer uint32 8ul {witnessed x Constants.h224 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l | val h224:x: glbuffer uint32 8ul {witnessed x Constants.h224 /\ recallable x}
let h224:x: glbuffer uint32 8ul {witnessed x Constants.h224 /\ recallable x} = | false | null | false | createL_global Constants.h224_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U32",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.h224_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val h224:x: glbuffer uint32 8ul {witnessed x Constants.h224 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.h224 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U32 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 8 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.h224 /\ Lib.Buffer.recallable x} | {
"end_col": 33,
"end_line": 33,
"start_col": 2,
"start_line": 33
} |
Prims.Tot | val h512:x: glbuffer uint64 8ul {witnessed x Constants.h512 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l | val h512:x: glbuffer uint64 8ul {witnessed x Constants.h512 /\ recallable x}
let h512:x: glbuffer uint64 8ul {witnessed x Constants.h512 /\ recallable x} = | false | null | false | createL_global Constants.h512_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U64",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.h512_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val h512:x: glbuffer uint64 8ul {witnessed x Constants.h512 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.h512 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U64 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 8 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.h512 /\ Lib.Buffer.recallable x} | {
"end_col": 33,
"end_line": 39,
"start_col": 2,
"start_line": 39
} |
Prims.Tot | val h384:x: glbuffer uint64 8ul {witnessed x Constants.h384 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l | val h384:x: glbuffer uint64 8ul {witnessed x Constants.h384 /\ recallable x}
let h384:x: glbuffer uint64 8ul {witnessed x Constants.h384 /\ recallable x} = | false | null | false | createL_global Constants.h384_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U64",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.h384_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val h384:x: glbuffer uint64 8ul {witnessed x Constants.h384 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.h384 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U64 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 8 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.h384 /\ Lib.Buffer.recallable x} | {
"end_col": 33,
"end_line": 37,
"start_col": 2,
"start_line": 37
} |
FStar.HyperStack.ST.Stack | val index_k0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.k0 a) (size_v i))) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i) | val index_k0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.k0 a) (size_v i)))
let index_k0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.k0 a) (size_v i))) = | true | null | false | match a with
| SHA2_224
| SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384
| SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Lib.IntTypes.size_t",
"Lib.Buffer.op_Array_Access",
"Lib.Buffer.CONST",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U32",
"Lib.IntTypes.SEC",
"FStar.UInt32.uint_to_t",
"Hacl.Impl.SHA2.Generic.k224_256",
"Prims.unit",
"Lib.Buffer.recall_contents",
"Spec.SHA2.Constants.k224_256",
"Hacl.Spec.SHA2.Vec.word",
"Lib.IntTypes.U64",
"Hacl.Impl.SHA2.Generic.k384_512",
"Spec.SHA2.Constants.k384_512",
"FStar.Monotonic.HyperStack.mem",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.IntTypes.size_v",
"Hacl.Spec.SHA2.size_k_w",
"Prims.l_and",
"Prims.eq2",
"Spec.Hash.Definitions.word",
"FStar.Seq.Base.index",
"Hacl.Spec.SHA2.k0"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\ | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val index_k0 (a: sha2_alg) (i: size_t)
: Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 -> h0 == h1 /\ r == Seq.index (Spec.k0 a) (size_v i))) | [] | Hacl.Impl.SHA2.Generic.index_k0 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | a: Spec.Hash.Definitions.sha2_alg -> i: Lib.IntTypes.size_t
-> FStar.HyperStack.ST.Stack (Hacl.Spec.SHA2.Vec.word a) | {
"end_col": 18,
"end_line": 74,
"start_col": 2,
"start_line": 68
} |
Prims.Tot | val k224_256:x: glbuffer uint32 64ul {witnessed x Constants.k224_256 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l | val k224_256:x: glbuffer uint32 64ul {witnessed x Constants.k224_256 /\ recallable x}
let k224_256:x: glbuffer uint32 64ul {witnessed x Constants.k224_256 /\ recallable x} = | false | null | false | createL_global Constants.k224_256_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U32",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.k224_256_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val k224_256:x: glbuffer uint32 64ul {witnessed x Constants.k224_256 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.k224_256 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U32 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 64 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.k224_256 /\ Lib.Buffer.recallable x} | {
"end_col": 37,
"end_line": 56,
"start_col": 2,
"start_line": 56
} |
Prims.Pure | val mk_len_t_from_size_t (a: sha2_alg) (len: size_t)
: Pure (len_t a)
(requires True)
(ensures
fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let mk_len_t_from_size_t (a:sha2_alg) (len:size_t) :
Pure (len_t a)
(requires True)
(ensures fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) =
match a with
| SHA2_224 | SHA2_256 ->
(Math.Lemmas.pow2_lt_compat 64 32; Lib.IntTypes.cast #U32 #PUB U64 PUB len)
| SHA2_384 | SHA2_512 ->
(Math.Lemmas.pow2_lt_compat 128 32; Lib.IntTypes.cast #U32 #PUB U128 PUB len) | val mk_len_t_from_size_t (a: sha2_alg) (len: size_t)
: Pure (len_t a)
(requires True)
(ensures
fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len))))
let mk_len_t_from_size_t (a: sha2_alg) (len: size_t)
: Pure (len_t a)
(requires True)
(ensures
fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) = | false | null | false | match a with
| SHA2_224
| SHA2_256 ->
(Math.Lemmas.pow2_lt_compat 64 32;
Lib.IntTypes.cast #U32 #PUB U64 PUB len)
| SHA2_384
| SHA2_512 ->
(Math.Lemmas.pow2_lt_compat 128 32;
Lib.IntTypes.cast #U32 #PUB U128 PUB len) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Lib.IntTypes.size_t",
"Lib.IntTypes.cast",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.IntTypes.U64",
"Prims.unit",
"FStar.Math.Lemmas.pow2_lt_compat",
"Lib.IntTypes.U128",
"Spec.Hash.Definitions.len_t",
"Prims.l_True",
"Prims.b2t",
"Prims.op_Equality",
"Prims.nat",
"Spec.Hash.Definitions.len_v",
"Hacl.Spec.SHA2.mk_len_t",
"Lib.IntTypes.v",
"Hacl.Impl.SHA2.Core.lemma_len_lt_max_a_fits_size_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st)))
#pop-options
inline_for_extraction noextract
let finish_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
st:state_t a m
-> h:multibuf (lanes a m) (HD.hash_len a) ->
Stack unit
(requires fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures fun h0 _ h1 -> modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st))
#push-options "--z3rlimit 100"
inline_for_extraction noextract
val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m
let finish #a #m st h =
let h0 = ST.get() in
push_frame();
let hbuf = create (size (lanes a m) *. 8ul *. HD.word_len a) (u8 0) in
let h1 = ST.get() in
store_state st hbuf;
emit hbuf h;
let h2 = ST.get() in
assert (modifies (loc_multi h |+| loc st |+| loc hbuf) h1 h2);
assert (as_seq_multi h2 h == SpecVec.finish #a #m (as_seq h0 st));
pop_frame();
let h3 = ST.get() in
assert (modifies (loc_multi h |+| loc st) h0 h3);
NTup.eq_intro (as_seq_multi h2 h) (as_seq_multi h3 h);
assert (as_seq_multi h2 h == as_seq_multi h3 h);
assert (as_seq_multi h3 h == SpecVec.finish #a #m (as_seq h0 st))
#pop-options
inline_for_extraction noextract
let mk_len_t_from_size_t (a:sha2_alg) (len:size_t) :
Pure (len_t a)
(requires True)
(ensures fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) = | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val mk_len_t_from_size_t (a: sha2_alg) (len: size_t)
: Pure (len_t a)
(requires True)
(ensures
fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) | [] | Hacl.Impl.SHA2.Generic.mk_len_t_from_size_t | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | a: Spec.Hash.Definitions.sha2_alg -> len: Lib.IntTypes.size_t
-> Prims.Pure (Spec.Hash.Definitions.len_t a) | {
"end_col": 81,
"end_line": 382,
"start_col": 2,
"start_line": 378
} |
Prims.Tot | val k384_512:x: glbuffer uint64 80ul {witnessed x Constants.k384_512 /\ recallable x} | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l | val k384_512:x: glbuffer uint64 80ul {witnessed x Constants.k384_512 /\ recallable x}
let k384_512:x: glbuffer uint64 80ul {witnessed x Constants.k384_512 /\ recallable x} = | false | null | false | createL_global Constants.k384_512_l | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Lib.Buffer.createL_global",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U64",
"Lib.IntTypes.SEC",
"Spec.SHA2.Constants.k384_512_l",
"Lib.Buffer.glbuffer",
"Lib.IntTypes.size",
"FStar.Pervasives.normalize_term",
"Lib.IntTypes.size_nat",
"FStar.List.Tot.Base.length"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val k384_512:x: glbuffer uint64 80ul {witnessed x Constants.k384_512 /\ recallable x} | [] | Hacl.Impl.SHA2.Generic.k384_512 | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | x:
(c:
Lib.Buffer.lbuffer_t Lib.Buffer.CONST
(Lib.IntTypes.int_t Lib.IntTypes.U64 Lib.IntTypes.SEC)
(FStar.UInt32.uint_to_t 80 <: FStar.UInt32.t)
{LowStar.ConstBuffer.qual_of c == LowStar.ConstBuffer.IMMUTABLE})
{Lib.Buffer.witnessed x Spec.SHA2.Constants.k384_512 /\ Lib.Buffer.recallable x} | {
"end_col": 37,
"end_line": 59,
"start_col": 2,
"start_line": 59
} |
Prims.Tot | val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st))) | val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st = | false | null | false | lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get () in
loop1 h0
blocks
st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks)
(SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(as_seq h0 st)
(v i);
let h0' = ST.get () in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get () in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st ==
SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st))) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Generic.update_vec_t",
"Lib.IntTypes.size_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.Buffer.loop1",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"FStar.Monotonic.HyperStack.mem",
"Hacl.Spec.SHA2.Vec.update_block",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.MultiBuffer.as_seq_multi",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.Sequence.lseq",
"Prims._assert",
"Prims.eq2",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Prims.unit",
"Lib.NTuple.eq_intro",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Lib.Buffer.modifies",
"Lib.Buffer.loc",
"FStar.HyperStack.ST.get",
"Hacl.Hash.Definitions.block_len",
"Hacl.Impl.SHA2.Core.get_multiblock",
"Lib.LoopCombinators.unfold_repeati",
"Hacl.Spec.SHA2.Vec.state_spec",
"Lib.IntTypes.int_t",
"Lib.IntTypes.op_Slash_Dot",
"Hacl.Impl.SHA2.Core.lemma_len_lt_max_a_fits_size_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 200,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m | [] | Hacl.Impl.SHA2.Generic.update_nblocks | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.update_nblocks_vec_t a m | {
"end_col": 106,
"end_line": 334,
"start_col": 2,
"start_line": 321
} |
FStar.HyperStack.ST.Stack | val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash)) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws) | val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash = | true | null | false | let h0 = ST.get () in
loop2 h0
(num_rounds16 a)
ws
hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a))
(shuffle_inner_loop #a #m)
(as_seq h0 ws, as_seq h0 hash)
(v i);
let h1 = ST.get () in
loop1 h1
16ul
hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16
(shuffle_inner #a #m (as_seq h1 ws) (v i))
(as_seq h1 hash)
(v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Impl.SHA2.Core.ws_t",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.Buffer.loop2",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"Hacl.Spec.SHA2.Vec.num_rounds16",
"FStar.Monotonic.HyperStack.mem",
"Hacl.Spec.SHA2.Vec.shuffle_inner_loop",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"FStar.Pervasives.Native.tuple2",
"Lib.Sequence.lseq",
"Lib.IntTypes.size_t",
"Lib.IntTypes.op_Less_Dot",
"Lib.IntTypes.op_Subtraction_Dot",
"Hacl.Impl.SHA2.Generic.ws_next",
"Prims.unit",
"Prims.bool",
"Lib.Buffer.loop1",
"Hacl.Spec.SHA2.Vec.shuffle_inner",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Hacl.Impl.SHA2.Generic.shuffle_core",
"Lib.Buffer.op_Array_Access",
"Hacl.Spec.SHA2.Vec.word",
"Hacl.Impl.SHA2.Generic.index_k0",
"Lib.IntTypes.op_Plus_Dot",
"Lib.IntTypes.op_Star_Dot",
"Lib.LoopCombinators.unfold_repeati",
"Hacl.Spec.SHA2.Vec.state_spec",
"FStar.HyperStack.ST.get",
"Hacl.Spec.SHA2.Vec.ws_spec",
"FStar.Pervasives.Native.Mktuple2"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash)) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 50,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash)) | [] | Hacl.Impl.SHA2.Generic.shuffle | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | ws: Hacl.Impl.SHA2.Core.ws_t a m -> hash: Hacl.Impl.SHA2.Core.state_t a m
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 50,
"end_line": 157,
"start_col": 27,
"start_line": 143
} |
Prims.Tot | val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame() | val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash = | false | null | false | let h0 = ST.get () in
push_frame ();
let h1 = ST.get () in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get () in
assert (live_multi h2 b);
(let open NTup in eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get () in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get () in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash ( +| ) hash hash_old;
let h5 = ST.get () in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame () | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.block_len",
"Hacl.Impl.SHA2.Core.state_t",
"FStar.HyperStack.ST.pop_frame",
"Prims.unit",
"Prims._assert",
"Prims.eq2",
"Lib.Sequence.lseq",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"FStar.UInt32.__uint_to_t",
"Hacl.Spec.SHA2.Vec.update",
"Lib.MultiBuffer.as_seq_multi",
"FStar.Pervasives.reveal_opaque",
"Hacl.Spec.SHA2.Vec.multiblock_spec",
"Hacl.Spec.SHA2.Vec.state_spec",
"Lib.Buffer.modifies",
"Lib.Buffer.op_Bar_Plus_Bar",
"Lib.Buffer.loc",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Lib.Buffer.map2T",
"Hacl.Spec.SHA2.Vec.op_Plus_Bar",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Hacl.Spec.SHA2.Vec.shuffle",
"Hacl.Impl.SHA2.Generic.shuffle",
"Hacl.Spec.SHA2.Vec.load_ws",
"Hacl.Impl.SHA2.Core.load_ws",
"Lib.NTuple.eq_intro",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Lib.MultiBuffer.live_multi",
"Lib.Buffer.copy",
"Lib.Buffer.disjoint",
"Lib.MultiBuffer.disjoint_multi",
"Lib.Buffer.lbuffer_t",
"FStar.UInt32.uint_to_t",
"FStar.UInt32.t",
"Lib.Buffer.create",
"Hacl.Spec.SHA2.Vec.zero_element",
"Lib.Buffer.lbuffer",
"FStar.HyperStack.ST.push_frame"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 200,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m | [] | Hacl.Impl.SHA2.Generic.update | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.update_vec_t a m | {
"end_col": 13,
"end_line": 231,
"start_col": 25,
"start_line": 203
} |
Prims.Tot | val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()) | val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash = | false | null | false | let h0 = ST.get () in
push_frame ();
let h1 = ST.get () in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf == Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let last0, last1 = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get () in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul
then
(upd last1 hash;
let h5 = ST.get () in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash ==
SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame ())
else
(let h6 = ST.get () in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash ==
SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame ()) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Generic.update_vec_t",
"Spec.Hash.Definitions.len_t",
"Lib.IntTypes.size_t",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Spec.Hash.Definitions.block_length",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Impl.SHA2.Core.state_t",
"Hacl.Hash.Definitions.block_len",
"Lib.IntTypes.op_Greater_Dot",
"FStar.UInt32.__uint_to_t",
"FStar.HyperStack.ST.pop_frame",
"Prims.unit",
"Prims._assert",
"Prims.eq2",
"Lib.Sequence.lseq",
"Hacl.Spec.SHA2.Vec.element_t",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.update_last",
"Lib.MultiBuffer.as_seq_multi",
"Lib.Buffer.modifies",
"Lib.Buffer.op_Bar_Plus_Bar",
"Lib.Buffer.loc",
"Lib.IntTypes.uint8",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Hacl.Spec.SHA2.Vec.update",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Prims.bool",
"Prims.l_imp",
"Prims.op_Negation",
"Prims.op_GreaterThan",
"Lib.NTuple.eq_intro",
"FStar.Seq.Properties.lseq",
"Lib.MultiBuffer.disjoint_multi",
"FStar.Pervasives.Native.tuple2",
"Lib.MultiBuffer.multiseq",
"FStar.Pervasives.Native.Mktuple2",
"Hacl.Spec.SHA2.Vec.load_last",
"Spec.Hash.Definitions.len_len",
"Hacl.Impl.SHA2.Core.load_last",
"Lib.Sequence.seq",
"Prims.l_or",
"Prims.nat",
"FStar.Seq.Base.length",
"Lib.IntTypes.numbytes",
"Spec.Hash.Definitions.len_int_type",
"Lib.ByteSequence.uint_to_bytes_be",
"Lib.ByteBuffer.uint_to_bytes_be",
"Lib.IntTypes.int_t",
"Prims.int",
"Lib.IntTypes.range",
"Lib.IntTypes.shift_left",
"FStar.UInt32.uint_to_t",
"FStar.UInt32.t",
"Lib.IntTypes.secret",
"Lib.Buffer.lbuffer_t",
"Lib.Buffer.create",
"Lib.IntTypes.u8",
"Lib.Buffer.lbuffer",
"Lib.IntTypes.mul",
"Lib.IntTypes.mk_int",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.size",
"Prims.l_and",
"Prims.op_GreaterThanOrEqual",
"Hacl.Spec.SHA2.Vec.padded_blocks",
"Hacl.Impl.SHA2.Core.padded_blocks",
"FStar.HyperStack.ST.push_frame"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 350,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m | [] | Hacl.Impl.SHA2.Generic.update_last | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.update_last_vec_t a m | {
"end_col": 16,
"end_line": 292,
"start_col": 45,
"start_line": 253
} |
FStar.HyperStack.ST.Stack | val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws)) | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16)) | val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws = | true | null | false | let h0 = ST.get () in
loop1 h0
16ul
ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i +. 1ul) %. 16ul) in
let t7 = ws.((i +. 9ul) %. 16ul) in
let t2 = ws.((i +. 14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16)) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Impl.SHA2.Core.ws_t",
"Lib.Buffer.loop1",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"FStar.Monotonic.HyperStack.mem",
"Hacl.Spec.SHA2.Vec.ws_next_inner",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.Sequence.lseq",
"Lib.IntTypes.size_t",
"Lib.Buffer.op_Array_Assignment",
"Hacl.Spec.SHA2.Vec.op_Plus_Bar",
"Prims.unit",
"Hacl.Spec.SHA2.Vec._sigma0",
"Hacl.Spec.SHA2.Vec._sigma1",
"Lib.Buffer.op_Array_Access",
"Lib.Buffer.MUT",
"Lib.IntTypes.op_Percent_Dot",
"Lib.IntTypes.op_Plus_Dot",
"Lib.LoopCombinators.unfold_repeati",
"Hacl.Spec.SHA2.Vec.ws_spec",
"Lib.Buffer.as_seq",
"FStar.HyperStack.ST.get"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws)) | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 300,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws)) | [] | Hacl.Impl.SHA2.Generic.ws_next | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | ws: Hacl.Impl.SHA2.Core.ws_t a m -> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 38,
"end_line": 132,
"start_col": 22,
"start_line": 120
} |
Prims.Tot | val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let finish #a #m st h =
let h0 = ST.get() in
push_frame();
let hbuf = create (size (lanes a m) *. 8ul *. HD.word_len a) (u8 0) in
let h1 = ST.get() in
store_state st hbuf;
emit hbuf h;
let h2 = ST.get() in
assert (modifies (loc_multi h |+| loc st |+| loc hbuf) h1 h2);
assert (as_seq_multi h2 h == SpecVec.finish #a #m (as_seq h0 st));
pop_frame();
let h3 = ST.get() in
assert (modifies (loc_multi h |+| loc st) h0 h3);
NTup.eq_intro (as_seq_multi h2 h) (as_seq_multi h3 h);
assert (as_seq_multi h2 h == as_seq_multi h3 h);
assert (as_seq_multi h3 h == SpecVec.finish #a #m (as_seq h0 st)) | val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m
let finish #a #m st h = | false | null | false | let h0 = ST.get () in
push_frame ();
let hbuf = create (size (lanes a m) *. 8ul *. HD.word_len a) (u8 0) in
let h1 = ST.get () in
store_state st hbuf;
emit hbuf h;
let h2 = ST.get () in
assert (modifies (loc_multi h |+| loc st |+| loc hbuf) h1 h2);
assert (as_seq_multi h2 h == SpecVec.finish #a #m (as_seq h0 st));
pop_frame ();
let h3 = ST.get () in
assert (modifies (loc_multi h |+| loc st) h0 h3);
NTup.eq_intro (as_seq_multi h2 h) (as_seq_multi h3 h);
assert (as_seq_multi h2 h == as_seq_multi h3 h);
assert (as_seq_multi h3 h == SpecVec.finish #a #m (as_seq h0 st)) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Core.state_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.hash_len",
"Prims._assert",
"Prims.eq2",
"Lib.NTuple.ntuple",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Spec.Hash.Definitions.hash_length",
"Lib.MultiBuffer.as_seq_multi",
"Hacl.Spec.SHA2.Vec.finish",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"Prims.unit",
"Lib.MultiBuffer.multiseq",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.NTuple.eq_intro",
"Lib.Buffer.modifies",
"Lib.Buffer.op_Bar_Plus_Bar",
"Lib.MultiBuffer.loc_multi",
"Lib.Buffer.loc",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"FStar.HyperStack.ST.pop_frame",
"Hacl.Impl.SHA2.Core.emit",
"Hacl.Impl.SHA2.Core.store_state",
"Lib.Buffer.lbuffer_t",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.mul_mod",
"Lib.IntTypes.mk_int",
"FStar.UInt32.uint_to_t",
"FStar.UInt32.t",
"Hacl.Hash.Definitions.word_len",
"Lib.Buffer.create",
"Lib.IntTypes.op_Star_Dot",
"Lib.IntTypes.size",
"Lib.IntTypes.u8",
"Lib.Buffer.lbuffer",
"FStar.HyperStack.ST.push_frame"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st)))
#pop-options
inline_for_extraction noextract
let finish_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
st:state_t a m
-> h:multibuf (lanes a m) (HD.hash_len a) ->
Stack unit
(requires fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures fun h0 _ h1 -> modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st))
#push-options "--z3rlimit 100"
inline_for_extraction noextract | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m | [] | Hacl.Impl.SHA2.Generic.finish | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.finish_vec_t a m | {
"end_col": 67,
"end_line": 366,
"start_col": 23,
"start_line": 351
} |
Prims.Tot | val hash: #a:sha2_alg -> #m:m_spec{is_supported a m} -> hash_vec_t a m | [
{
"abbrev": true,
"full_module": "Hacl.Hash.Definitions",
"short_module": "HD"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.IntVector.Transpose",
"short_module": "VecTranspose"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": "SpecVec"
},
{
"abbrev": true,
"full_module": "Hacl.Spec.SHA2",
"short_module": "Spec"
},
{
"abbrev": true,
"full_module": "Spec.SHA2.Constants",
"short_module": "Constants"
},
{
"abbrev": true,
"full_module": "Lib.NTuple",
"short_module": "NTup"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2.Core",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Spec.SHA2.Vec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec.Hash.Definitions",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.MultiBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.NTuple",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.All",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.SHA2",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let hash #a #m init update_nblocks update_last finish h len b =
lemma_len_lt_max_a_fits_size_t a len;
let init_h0 = ST.get() in
push_frame();
let h0 = ST.get() in
NTup.eq_intro (as_seq_multi h0 b) (as_seq_multi init_h0 b);
let st = alloc a m in
init st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
assert (as_seq h1 st == SpecVec.init a m);
NTup.eq_intro (as_seq_multi h1 b) (as_seq_multi h0 b);
let rem = len %. HD.block_len a in
let len' : len_t a = mk_len_t_from_size_t a len in
update_nblocks len b st;
let h2 = ST.get() in
assert (modifies (loc st) h0 h2);
assert (as_seq h2 st == SpecVec.update_nblocks (v len) (as_seq_multi h0 b) (as_seq h1 st));
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
let lb: multibuf (lanes a m) rem = get_multilast len b in
let h3 = ST.get() in
assert (h2 == h3);
assert (as_seq_multi h3 lb == SpecVec.get_multilast_spec #a #m (v len) (as_seq_multi h2 b));
assert (preserves_disjoint_multi b lb);
assert (disjoint_multi lb st);
update_last len' rem lb st;
let h4 = ST.get() in
assert (modifies (loc st) h0 h4);
assert (as_seq h4 st == SpecVec.update_last len' (v rem) (as_seq_multi h3 lb) (as_seq h3 st));
finish st h;
let h5 = ST.get() in
assert (modifies (loc_multi h |+| loc st) h0 h5);
assert (as_seq_multi h5 h == SpecVec.finish #a #m (as_seq h4 st));
assert (as_seq_multi h5 h == SpecVec.hash #a #m (v len) (as_seq_multi h0 b));
pop_frame();
let h6 = ST.get() in
NTup.eq_intro (as_seq_multi h6 h) (as_seq_multi h5 h) | val hash: #a:sha2_alg -> #m:m_spec{is_supported a m} -> hash_vec_t a m
let hash #a #m init update_nblocks update_last finish h len b = | false | null | false | lemma_len_lt_max_a_fits_size_t a len;
let init_h0 = ST.get () in
push_frame ();
let h0 = ST.get () in
NTup.eq_intro (as_seq_multi h0 b) (as_seq_multi init_h0 b);
let st = alloc a m in
init st;
let h1 = ST.get () in
assert (modifies (loc st) h0 h1);
assert (as_seq h1 st == SpecVec.init a m);
NTup.eq_intro (as_seq_multi h1 b) (as_seq_multi h0 b);
let rem = len %. HD.block_len a in
let len':len_t a = mk_len_t_from_size_t a len in
update_nblocks len b st;
let h2 = ST.get () in
assert (modifies (loc st) h0 h2);
assert (as_seq h2 st == SpecVec.update_nblocks (v len) (as_seq_multi h0 b) (as_seq h1 st));
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
let lb:multibuf (lanes a m) rem = get_multilast len b in
let h3 = ST.get () in
assert (h2 == h3);
assert (as_seq_multi h3 lb == SpecVec.get_multilast_spec #a #m (v len) (as_seq_multi h2 b));
assert (preserves_disjoint_multi b lb);
assert (disjoint_multi lb st);
update_last len' rem lb st;
let h4 = ST.get () in
assert (modifies (loc st) h0 h4);
assert (as_seq h4 st == SpecVec.update_last len' (v rem) (as_seq_multi h3 lb) (as_seq h3 st));
finish st h;
let h5 = ST.get () in
assert (modifies (loc_multi h |+| loc st) h0 h5);
assert (as_seq_multi h5 h == SpecVec.finish #a #m (as_seq h4 st));
assert (as_seq_multi h5 h == SpecVec.hash #a #m (v len) (as_seq_multi h0 b));
pop_frame ();
let h6 = ST.get () in
NTup.eq_intro (as_seq_multi h6 h) (as_seq_multi h5 h) | {
"checked_file": "Hacl.Impl.SHA2.Generic.fst.checked",
"dependencies": [
"Spec.SHA2.Constants.fst.checked",
"Spec.Hash.Definitions.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.NTuple.fsti.checked",
"Lib.MultiBuffer.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntVector.Transpose.fsti.checked",
"Lib.IntVector.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.SHA2.Vec.fst.checked",
"Hacl.Spec.SHA2.fst.checked",
"Hacl.Impl.SHA2.Core.fst.checked",
"Hacl.Hash.Definitions.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.All.fst.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.SHA2.Generic.fst"
} | [
"total"
] | [
"Spec.Hash.Definitions.sha2_alg",
"Hacl.Spec.SHA2.Vec.m_spec",
"Hacl.Spec.SHA2.Vec.is_supported",
"Hacl.Impl.SHA2.Generic.init_vec_t",
"Hacl.Impl.SHA2.Generic.update_nblocks_vec_t'",
"Hacl.Impl.SHA2.Generic.update_last_vec_t'",
"Hacl.Impl.SHA2.Generic.finish_vec_t",
"Lib.MultiBuffer.multibuf",
"Hacl.Spec.SHA2.Vec.lanes",
"Hacl.Hash.Definitions.hash_len",
"Lib.IntTypes.size_t",
"Lib.NTuple.eq_intro",
"FStar.Seq.Properties.lseq",
"Lib.IntTypes.uint8",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.MultiBuffer.as_seq_multi",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"FStar.HyperStack.ST.pop_frame",
"Prims._assert",
"Prims.eq2",
"Lib.NTuple.ntuple",
"Spec.Hash.Definitions.hash_length",
"Hacl.Spec.SHA2.Vec.hash",
"Hacl.Spec.SHA2.Vec.finish",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Hacl.Spec.SHA2.Vec.element_t",
"FStar.UInt32.__uint_to_t",
"Lib.Buffer.modifies",
"Lib.Buffer.op_Bar_Plus_Bar",
"Lib.MultiBuffer.loc_multi",
"Lib.Buffer.loc",
"Lib.Sequence.lseq",
"Hacl.Spec.SHA2.Vec.update_last",
"Lib.MultiBuffer.disjoint_multi",
"Hacl.Impl.SHA2.Core.preserves_disjoint_multi",
"Hacl.Spec.SHA2.Vec.get_multilast_spec",
"Hacl.Impl.SHA2.Core.get_multilast",
"Lib.IntTypes.op_Percent_Dot",
"Hacl.Hash.Definitions.block_len",
"Hacl.Spec.SHA2.Vec.update_nblocks",
"Spec.Hash.Definitions.len_t",
"Hacl.Impl.SHA2.Generic.mk_len_t_from_size_t",
"Lib.IntTypes.int_t",
"Hacl.Spec.SHA2.Vec.init",
"Lib.Buffer.lbuffer_t",
"FStar.UInt32.uint_to_t",
"FStar.UInt32.t",
"Hacl.Impl.SHA2.Generic.alloc",
"Hacl.Impl.SHA2.Core.state_t",
"FStar.HyperStack.ST.push_frame",
"Hacl.Impl.SHA2.Core.lemma_len_lt_max_a_fits_size_t"
] | [] | module Hacl.Impl.SHA2.Generic
open FStar.Mul
open FStar.HyperStack
open FStar.HyperStack.All
open Lib.IntTypes
open Lib.NTuple
open Lib.Buffer
open Lib.IntVector
open Lib.MultiBuffer
open Spec.Hash.Definitions
//open Hacl.Hash.Definitions
open Hacl.Spec.SHA2.Vec
open Hacl.Impl.SHA2.Core
module ST = FStar.HyperStack.ST
module NTup = Lib.NTuple
module Constants = Spec.SHA2.Constants
module Spec = Hacl.Spec.SHA2
module SpecVec = Hacl.Spec.SHA2.Vec
module VecTranspose = Lib.IntVector.Transpose
module LSeq = Lib.Sequence
module HD = Hacl.Hash.Definitions
#set-options "--max_fuel 0 --max_ifuel 0 --z3rlimit 50"
(** Top-level constant arrays for the SHA2 algorithms. *)
let h224 : x:glbuffer uint32 8ul{witnessed x Constants.h224 /\ recallable x} =
createL_global Constants.h224_l
let h256 : x:glbuffer uint32 8ul{witnessed x Constants.h256 /\ recallable x} =
createL_global Constants.h256_l
let h384 : x:glbuffer uint64 8ul{witnessed x Constants.h384 /\ recallable x} =
createL_global Constants.h384_l
let h512 : x:glbuffer uint64 8ul{witnessed x Constants.h512 /\ recallable x} =
createL_global Constants.h512_l
noextract inline_for_extraction
let index_h0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < 8))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.h0 a) (size_v i))) =
match a with
| SHA2_224 -> recall h224; recall_contents h224 Constants.h224; h224.(i)
| SHA2_256 -> recall h256; recall_contents h256 Constants.h256; h256.(i)
| SHA2_384 -> recall h384; recall_contents h384 Constants.h384; h384.(i)
| SHA2_512 -> recall h512; recall_contents h512 Constants.h512; h512.(i)
let k224_256 : x:glbuffer uint32 64ul{witnessed x Constants.k224_256 /\ recallable x} =
createL_global Constants.k224_256_l
let k384_512 : x:glbuffer uint64 80ul{witnessed x Constants.k384_512 /\ recallable x} =
createL_global Constants.k384_512_l
noextract inline_for_extraction
let index_k0 (a:sha2_alg) (i:size_t) : Stack (word a)
(requires (fun _ -> size_v i < Spec.size_k_w a))
(ensures (fun h0 r h1 ->
h0 == h1 /\
r == Seq.index (Spec.k0 a) (size_v i))) =
match a with
| SHA2_224 | SHA2_256 ->
recall_contents k224_256 Constants.k224_256;
k224_256.(i)
| SHA2_384 | SHA2_512 ->
recall_contents k384_512 Constants.k384_512;
k384_512.(i)
inline_for_extraction noextract
val shuffle_core: #a:sha2_alg -> #m:m_spec
-> k_t:word a
-> ws_t:element_t a m
-> st:state_t a m ->
Stack unit
(requires fun h -> live h st)
(ensures fun h0 _ h1 ->
modifies (loc st) h0 h1 /\
as_seq h1 st == SpecVec.shuffle_core_spec k_t ws_t (as_seq h0 st))
let shuffle_core #a #m k_t ws_t st =
let hp0 = ST.get() in
let a0 = st.(0ul) in
let b0 = st.(1ul) in
let c0 = st.(2ul) in
let d0 = st.(3ul) in
let e0 = st.(4ul) in
let f0 = st.(5ul) in
let g0 = st.(6ul) in
let h0 = st.(7ul) in
let k_e_t = load_element a m k_t in
let t1 = h0 +| (_Sigma1 e0) +| (_Ch e0 f0 g0) +| k_e_t +| ws_t in
let t2 = (_Sigma0 a0) +| (_Maj a0 b0 c0) in
let a1 = t1 +| t2 in
let b1 = a0 in
let c1 = b0 in
let d1 = c0 in
let e1 = d0 +| t1 in
let f1 = e0 in
let g1 = f0 in
let h1 = g0 in
create8 st a1 b1 c1 d1 e1 f1 g1 h1
#push-options "--z3rlimit 300"
inline_for_extraction noextract
val ws_next: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m ->
Stack unit
(requires fun h -> live h ws)
(ensures fun h0 _ h1 -> modifies (loc ws) h0 h1 /\
as_seq h1 ws == SpecVec.ws_next (as_seq h0 ws))
let ws_next #a #m ws =
let h0 = ST.get() in
loop1 h0 16ul ws
(fun h -> ws_next_inner #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati 16 (ws_next_inner #a #m) (as_seq h0 ws) (v i);
let t16 = ws.(i) in
let t15 = ws.((i+.1ul) %. 16ul) in
let t7 = ws.((i+.9ul) %. 16ul) in
let t2 = ws.((i+.14ul) %. 16ul) in
let s1 = _sigma1 t2 in
let s0 = _sigma0 t15 in
ws.(i) <- (s1 +| t7 +| s0 +| t16))
#pop-options
inline_for_extraction noextract
val shuffle: #a:sha2_alg -> #m:m_spec -> ws:ws_t a m -> hash:state_t a m ->
Stack unit
(requires fun h -> live h hash /\ live h ws /\ disjoint hash ws)
(ensures fun h0 _ h1 -> modifies2 ws hash h0 h1 /\
as_seq h1 hash == SpecVec.shuffle #a #m (as_seq h0 ws) (as_seq h0 hash))
let shuffle #a #m ws hash =
let h0 = ST.get() in
loop2 h0 (num_rounds16 a) ws hash
(fun h -> shuffle_inner_loop #a #m)
(fun i ->
Lib.LoopCombinators.unfold_repeati (v (num_rounds16 a)) (shuffle_inner_loop #a #m) (as_seq h0 ws, as_seq h0 hash) (v i);
let h1 = ST.get() in
loop1 h1 16ul hash
(fun h -> shuffle_inner #a #m (as_seq h1 ws) (v i))
(fun j ->
Lib.LoopCombinators.unfold_repeati 16 (shuffle_inner #a #m (as_seq h1 ws) (v i)) (as_seq h1 hash) (v j);
let k_t = index_k0 a (16ul *. i +. j) in
let ws_t = ws.(j) in
shuffle_core k_t ws_t hash);
if i <. num_rounds16 a -. 1ul then ws_next ws)
inline_for_extraction noextract
val alloc: a:sha2_alg -> m:m_spec ->
StackInline (state_t a m)
(requires fun h -> True)
(ensures fun h0 b h1 -> live h1 b /\ stack_allocated b h0 h1 (Seq.create 8 (zero_element a m)))
let alloc a m = Lib.Buffer.create 8ul (zero_element a m)
inline_for_extraction noextract
let init_vec_t (a:sha2_alg) (m:m_spec) = hash:state_t a m ->
Stack unit
(requires fun h -> live h hash)
(ensures fun h0 _ h1 -> modifies1 hash h0 h1 /\
as_seq h1 hash == SpecVec.init a m)
inline_for_extraction noextract
val init: #a:sha2_alg -> #m:m_spec -> init_vec_t a m
let init #a #m hash =
let h0 = ST.get() in
fill h0 8ul hash
(fun h i -> load_element a m (Seq.index (Spec.h0 a) i))
(fun i ->
let hi = index_h0 a i in
load_element a m hi);
let h1 = ST.get() in
LSeq.eq_intro (as_seq h1 hash) (LSeq.createi 8 (fun i -> load_element a m (Seq.index (Spec.h0 a) i)))
inline_for_extraction noextract
let update_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
b:multibuf (lanes a m) (HD.block_len a)
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash))
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_vec_t a m
let update #a #m b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let hash_old = create 8ul (zero_element a m) in
let ws = create 16ul (zero_element a m) in
assert (disjoint_multi b hash_old);
assert (disjoint_multi b ws);
assert (disjoint ws hash_old);
assert (disjoint hash hash_old);
assert (disjoint ws hash);
copy hash_old hash;
let h2 = ST.get() in
assert (live_multi h2 b);
NTup.(eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b));
load_ws b ws;
let h3 = ST.get() in
assert (modifies (loc ws |+| loc hash_old) h0 h3);
assert (as_seq h3 ws == SpecVec.load_ws (as_seq_multi h2 b));
shuffle ws hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h4);
assert (as_seq h4 hash == SpecVec.shuffle (as_seq h3 ws) (as_seq h0 hash));
map2T 8ul hash (+|) hash hash_old;
let h5 = ST.get() in
assert (modifies (loc hash |+| (loc ws |+| loc hash_old)) h0 h5);
reveal_opaque (`%SpecVec.update) (SpecVec.update #a #m);
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
#pop-options
inline_for_extraction noextract
let update_last_vec_t' (a:sha2_alg) (m:m_spec{is_supported a m}) =
totlen:len_t a
-> len:size_t{v len <= block_length a}
-> b:multibuf (lanes a m) len
-> hash:state_t a m ->
Stack unit
(requires fun h -> live_multi h b /\ live h hash /\ disjoint_multi b hash)
(ensures fun h0 _ h1 -> modifies (loc hash) h0 h1 /\
as_seq h1 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash))
inline_for_extraction noextract
let update_last_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_last_vec_t' a m
#push-options "--z3rlimit 350"
inline_for_extraction noextract
val update_last: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_last_vec_t a m
let update_last #a #m upd totlen len b hash =
let h0 = ST.get() in
push_frame ();
let h1 = ST.get() in
let blocks = padded_blocks a len in
let fin = blocks *! HD.block_len a in
let last = create (size (lanes a m) *! 2ul *! HD.block_len a) (u8 0) in
let totlen_buf = create (len_len a) (u8 0) in
let total_len_bits = secret (shift_left #(len_int_type a) totlen 3ul) in
Lib.ByteBuffer.uint_to_bytes_be #(len_int_type a) totlen_buf total_len_bits;
let h2 = ST.get () in
NTup.eq_intro (as_seq_multi h2 b) (as_seq_multi h0 b);
assert (as_seq h2 totlen_buf ==
Lib.ByteSequence.uint_to_bytes_be #(len_int_type a) total_len_bits);
let (last0,last1) = load_last #a #m totlen_buf len b fin last in
let h3 = ST.get () in
assert ((as_seq_multi h3 last0, as_seq_multi h3 last1) ==
SpecVec.load_last #a #m (as_seq h2 totlen_buf) (v fin) (v len) (as_seq_multi h2 b));
assert (disjoint_multi last1 hash);
upd last0 hash;
let h4 = ST.get() in
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h3);
assert (as_seq h4 hash == SpecVec.update (as_seq_multi h3 last0) (as_seq h3 hash));
NTup.eq_intro (as_seq_multi h4 last1) (as_seq_multi h3 last1);
assert (v blocks > 1 ==> blocks >. 1ul);
assert (blocks >. 1ul ==> v blocks > 1);
assert (not (blocks >. 1ul) ==> not (v blocks > 1));
if blocks >. 1ul then (
upd last1 hash;
let h5 = ST.get() in
assert (as_seq h5 hash == SpecVec.update (as_seq_multi h4 last1) (as_seq h4 hash));
assert (modifies (loc hash |+| loc last |+| loc totlen_buf) h1 h5);
assert (as_seq h5 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame()
) else (
let h6 = ST.get() in
assert (h4 == h6);
assert (modifies (loc hash |+| loc totlen_buf |+| loc last) h1 h6);
assert (as_seq h6 hash == SpecVec.update_last totlen (v len) (as_seq_multi h0 b) (as_seq h0 hash));
pop_frame())
#pop-options
// The type of update_nblocks_vec_t applied to a specific update function
inline_for_extraction noextract
let update_nblocks_vec_t' (a:sha2_alg) (m:Hacl.Spec.SHA2.Vec.(m:m_spec{is_supported a m})) =
let open Lib.IntTypes in
let open Lib.MultiBuffer in
let open Lib.Buffer in
let open Hacl.Spec.SHA2.Vec in
let open Hacl.Impl.SHA2.Core in
len:size_t
-> b:multibuf (lanes a m) len
-> st:state_t a m ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live h0 st /\ disjoint_multi b st)
(ensures fun h0 _ h1 -> modifies (loc st) h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq h1 st == update_nblocks #a #m (v len) (as_seq_multi h0 b) (as_seq h0 st)))
inline_for_extraction noextract
let update_nblocks_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
upd:update_vec_t a m -> update_nblocks_vec_t' a m
#push-options "--z3rlimit 200"
inline_for_extraction noextract
val update_nblocks: #a:sha2_alg -> #m:m_spec{is_supported a m} -> update_nblocks_vec_t a m
let update_nblocks #a #m upd len b st =
lemma_len_lt_max_a_fits_size_t a len;
let blocks = len /. HD.block_len a in
let h0 = ST.get() in
loop1 h0 blocks st
(fun h -> SpecVec.update_block #a #m (v len) (as_seq_multi h0 b))
(fun i ->
Lib.LoopCombinators.unfold_repeati (v blocks) (SpecVec.update_block #a #m (v len) (as_seq_multi h0 b)) (as_seq h0 st) (v i);
let h0' = ST.get() in
let mb = get_multiblock len b i in
upd mb st;
let h1 = ST.get() in
assert (modifies (loc st) h0 h1);
NTup.eq_intro (as_seq_multi h0' b) (as_seq_multi h0 b);
assert (as_seq h1 st == SpecVec.update_block #a #m (v len) (as_seq_multi h0 b) (v i) (as_seq h0' st)))
#pop-options
inline_for_extraction noextract
let finish_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
st:state_t a m
-> h:multibuf (lanes a m) (HD.hash_len a) ->
Stack unit
(requires fun h0 -> live_multi h0 h /\ internally_disjoint h /\ live h0 st /\ disjoint_multi h st)
(ensures fun h0 _ h1 -> modifies (loc_multi h |+| loc st) h0 h1 /\
as_seq_multi h1 h == SpecVec.finish #a #m (as_seq h0 st))
#push-options "--z3rlimit 100"
inline_for_extraction noextract
val finish: #a:sha2_alg -> #m:m_spec{is_supported a m} -> finish_vec_t a m
let finish #a #m st h =
let h0 = ST.get() in
push_frame();
let hbuf = create (size (lanes a m) *. 8ul *. HD.word_len a) (u8 0) in
let h1 = ST.get() in
store_state st hbuf;
emit hbuf h;
let h2 = ST.get() in
assert (modifies (loc_multi h |+| loc st |+| loc hbuf) h1 h2);
assert (as_seq_multi h2 h == SpecVec.finish #a #m (as_seq h0 st));
pop_frame();
let h3 = ST.get() in
assert (modifies (loc_multi h |+| loc st) h0 h3);
NTup.eq_intro (as_seq_multi h2 h) (as_seq_multi h3 h);
assert (as_seq_multi h2 h == as_seq_multi h3 h);
assert (as_seq_multi h3 h == SpecVec.finish #a #m (as_seq h0 st))
#pop-options
inline_for_extraction noextract
let mk_len_t_from_size_t (a:sha2_alg) (len:size_t) :
Pure (len_t a)
(requires True)
(ensures fun x ->
(lemma_len_lt_max_a_fits_size_t a len;
len_v a x = len_v a (Hacl.Spec.SHA2.mk_len_t a (v len)))) =
match a with
| SHA2_224 | SHA2_256 ->
(Math.Lemmas.pow2_lt_compat 64 32; Lib.IntTypes.cast #U32 #PUB U64 PUB len)
| SHA2_384 | SHA2_512 ->
(Math.Lemmas.pow2_lt_compat 128 32; Lib.IntTypes.cast #U32 #PUB U128 PUB len)
inline_for_extraction noextract
let hash_vec_t (a:sha2_alg) (m:m_spec{is_supported a m}) =
init:init_vec_t a m
-> update_nblocks:update_nblocks_vec_t' a m
-> update_last:update_last_vec_t' a m
-> finish:finish_vec_t a m
-> h:multibuf (lanes a m) (HD.hash_len a)
-> len:size_t
-> b:multibuf (lanes a m) len ->
Stack unit
(requires fun h0 -> live_multi h0 b /\ live_multi h0 h /\ internally_disjoint h)
(ensures fun h0 _ h1 -> modifies_multi h h0 h1 /\
(lemma_len_lt_max_a_fits_size_t a len;
as_seq_multi h1 h == SpecVec.hash #a #m (v len) (as_seq_multi h0 b)))
#push-options "--z3rlimit 500"
inline_for_extraction noextract
val hash: #a:sha2_alg -> #m:m_spec{is_supported a m} -> hash_vec_t a m | false | false | Hacl.Impl.SHA2.Generic.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 500,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val hash: #a:sha2_alg -> #m:m_spec{is_supported a m} -> hash_vec_t a m | [] | Hacl.Impl.SHA2.Generic.hash | {
"file_name": "code/sha2-mb/Hacl.Impl.SHA2.Generic.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Hacl.Impl.SHA2.Generic.hash_vec_t a m | {
"end_col": 55,
"end_line": 439,
"start_col": 2,
"start_line": 404
} |
FStar.Tactics.Effect.Tac | [
{
"abbrev": false,
"full_module": "FStar.Math.Lemmas",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Curve25519.Fast_defs",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.CanonCommSemiring",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Words_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Curve25519",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Curve25519",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let int_canon = fun _ -> norm [delta; zeta; iota]; int_semiring () | let int_canon = | true | null | false | fun _ ->
norm [delta; zeta; iota];
int_semiring () | {
"checked_file": "Vale.Curve25519.FastSqr_helpers.fsti.checked",
"dependencies": [
"Vale.Def.Words_s.fsti.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Curve25519.Fast_defs.fst.checked",
"prims.fst.checked",
"FStar.Tactics.CanonCommSemiring.fst.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Curve25519.FastSqr_helpers.fsti"
} | [] | [
"FStar.Tactics.CanonCommSemiring.int_semiring",
"Prims.unit",
"FStar.Tactics.V1.Builtins.norm",
"Prims.Cons",
"FStar.Pervasives.norm_step",
"FStar.Pervasives.delta",
"FStar.Pervasives.zeta",
"FStar.Pervasives.iota",
"Prims.Nil"
] | [] | module Vale.Curve25519.FastSqr_helpers
open Vale.Def.Words_s
open Vale.Def.Types_s
open FStar.Mul
open FStar.Tactics
open FStar.Tactics.CanonCommSemiring
open Vale.Curve25519.Fast_defs
open FStar.Math.Lemmas | false | false | Vale.Curve25519.FastSqr_helpers.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val int_canon : _: _ -> FStar.Tactics.Effect.Tac Prims.unit | [] | Vale.Curve25519.FastSqr_helpers.int_canon | {
"file_name": "vale/code/crypto/ecc/curve25519/Vale.Curve25519.FastSqr_helpers.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | _: _ -> FStar.Tactics.Effect.Tac Prims.unit | {
"end_col": 66,
"end_line": 13,
"start_col": 16,
"start_line": 13
} |
|
Prims.Tot | val samepat (b1 b2: branch) : prop | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let samepat (b1 b2 : branch) : prop = fst b1 == fst b2 | val samepat (b1 b2: branch) : prop
let samepat (b1 b2: branch) : prop = | false | null | false | fst b1 == fst b2 | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"total"
] | [
"Pulse.Syntax.Base.branch",
"Prims.eq2",
"Pulse.Syntax.Base.pattern",
"FStar.Pervasives.Native.fst",
"Pulse.Syntax.Base.st_term",
"Prims.prop"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d | false | true | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val samepat (b1 b2: branch) : prop | [] | Pulse.Checker.Match.samepat | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | b1: Pulse.Syntax.Base.branch -> b2: Pulse.Syntax.Base.branch -> Prims.prop | {
"end_col": 54,
"end_line": 173,
"start_col": 38,
"start_line": 173
} |
Prims.Tot | val samepats (bs1 bs2: list branch) : prop | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let samepats (bs1 bs2 : list branch) : prop = L.map fst bs1 == L.map fst bs2 | val samepats (bs1 bs2: list branch) : prop
let samepats (bs1 bs2: list branch) : prop = | false | null | false | L.map fst bs1 == L.map fst bs2 | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"total"
] | [
"Prims.list",
"Pulse.Syntax.Base.branch",
"Prims.eq2",
"Pulse.Syntax.Base.pattern",
"FStar.List.Tot.Base.map",
"FStar.Pervasives.Native.fst",
"Pulse.Syntax.Base.st_term",
"Prims.prop"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d | false | true | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val samepats (bs1 bs2: list branch) : prop | [] | Pulse.Checker.Match.samepats | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | bs1: Prims.list Pulse.Syntax.Base.branch -> bs2: Prims.list Pulse.Syntax.Base.branch -> Prims.prop | {
"end_col": 76,
"end_line": 174,
"start_col": 46,
"start_line": 174
} |
FStar.Pervasives.Lemma | val lemma_map_len (f: ('a -> 'b)) (xs: list 'a)
: Lemma (L.length (L.map f xs) == L.length xs) [SMTPat (L.length (L.map f xs))] | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs | val lemma_map_len (f: ('a -> 'b)) (xs: list 'a)
: Lemma (L.length (L.map f xs) == L.length xs) [SMTPat (L.length (L.map f xs))]
let rec lemma_map_len (f: ('a -> 'b)) (xs: list 'a)
: Lemma (L.length (L.map f xs) == L.length xs) [SMTPat (L.length (L.map f xs))] = | false | null | true | match xs with
| [] -> ()
| x :: xs -> lemma_map_len f xs | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.list",
"Pulse.Checker.Match.lemma_map_len",
"Prims.unit",
"Prims.l_True",
"Prims.squash",
"Prims.eq2",
"Prims.nat",
"FStar.List.Tot.Base.length",
"FStar.List.Tot.Base.map",
"Prims.Cons",
"FStar.Pervasives.pattern",
"FStar.Pervasives.smt_pat",
"Prims.Nil"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_map_len (f: ('a -> 'b)) (xs: list 'a)
: Lemma (L.length (L.map f xs) == L.length xs) [SMTPat (L.length (L.map f xs))] | [
"recursion"
] | Pulse.Checker.Match.lemma_map_len | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | f: (_: 'a -> 'b) -> xs: Prims.list 'a
-> FStar.Pervasives.Lemma
(ensures
FStar.List.Tot.Base.length (FStar.List.Tot.Base.map f xs) == FStar.List.Tot.Base.length xs)
[SMTPat (FStar.List.Tot.Base.length (FStar.List.Tot.Base.map f xs))] | {
"end_col": 33,
"end_line": 50,
"start_col": 4,
"start_line": 48
} |
FStar.Tactics.Effect.Tac | val bindings_to_string (bs: list binding) : T.Tac string | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec bindings_to_string (bs : list binding) : T.Tac string =
match bs with
| [] -> ""
| b::bs ->
(string_of_int (fst b) ^ ":" ^ Pulse.Syntax.Printer.term_to_string (snd b) ^ " ") ^ bindings_to_string bs | val bindings_to_string (bs: list binding) : T.Tac string
let rec bindings_to_string (bs: list binding) : T.Tac string = | true | null | false | match bs with
| [] -> ""
| b :: bs ->
(string_of_int (fst b) ^ ":" ^ Pulse.Syntax.Printer.term_to_string (snd b) ^ " ") ^
bindings_to_string bs | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [] | [
"Prims.list",
"Pulse.Typing.Env.binding",
"Prims.string",
"Prims.op_Hat",
"Pulse.Checker.Match.bindings_to_string",
"Prims.string_of_int",
"FStar.Pervasives.Native.fst",
"Pulse.Syntax.Base.var",
"Pulse.Syntax.Base.typ",
"Pulse.Syntax.Printer.term_to_string",
"FStar.Pervasives.Native.snd"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d
let samepat (b1 b2 : branch) : prop = fst b1 == fst b2
let samepats (bs1 bs2 : list branch) : prop = L.map fst bs1 == L.map fst bs2
let open_st_term_bs (t:st_term) (bs:list binding) : st_term =
let rec aux (bs:list binding) (i:nat) : subst =
match bs with
| [] -> []
| b::bs ->
(DT i (Pulse.Syntax.Pure.term_of_nvar (ppname_default, fst b))) :: aux bs (i+1)
in
let ss = aux (List.rev bs) 0 in
subst_st_term t ss
let rec r_bindings_to_string (bs : list R.binding) : T.Tac string =
match bs with
| [] -> ""
| b::bs ->
(T.unseal b.ppname ^ "-" ^ string_of_int b.uniq ^ ":" ^ T.term_to_string b.sort ^ " ") ^ r_bindings_to_string bs | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val bindings_to_string (bs: list binding) : T.Tac string | [
"recursion"
] | Pulse.Checker.Match.bindings_to_string | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | bs: Prims.list Pulse.Typing.Env.binding -> FStar.Tactics.Effect.Tac Prims.string | {
"end_col": 109,
"end_line": 196,
"start_col": 2,
"start_line": 193
} |
Prims.Tot | val open_st_term_bs (t:st_term) (bs:list binding) : st_term | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let open_st_term_bs (t:st_term) (bs:list binding) : st_term =
let rec aux (bs:list binding) (i:nat) : subst =
match bs with
| [] -> []
| b::bs ->
(DT i (Pulse.Syntax.Pure.term_of_nvar (ppname_default, fst b))) :: aux bs (i+1)
in
let ss = aux (List.rev bs) 0 in
subst_st_term t ss | val open_st_term_bs (t:st_term) (bs:list binding) : st_term
let open_st_term_bs (t: st_term) (bs: list binding) : st_term = | false | null | false | let rec aux (bs: list binding) (i: nat) : subst =
match bs with
| [] -> []
| b :: bs -> (DT i (Pulse.Syntax.Pure.term_of_nvar (ppname_default, fst b))) :: aux bs (i + 1)
in
let ss = aux (List.rev bs) 0 in
subst_st_term t ss | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"total"
] | [
"Pulse.Syntax.Base.st_term",
"Prims.list",
"Pulse.Typing.Env.binding",
"Pulse.Syntax.Naming.subst_st_term",
"Pulse.Syntax.Naming.subst",
"FStar.List.Tot.Base.rev",
"Prims.nat",
"Prims.Nil",
"Pulse.Syntax.Naming.subst_elt",
"Prims.Cons",
"Pulse.Syntax.Naming.DT",
"Pulse.Syntax.Pure.term_of_nvar",
"FStar.Pervasives.Native.Mktuple2",
"Pulse.Syntax.Base.ppname",
"Pulse.Syntax.Base.var",
"Pulse.Syntax.Base.ppname_default",
"FStar.Pervasives.Native.fst",
"Pulse.Syntax.Base.typ",
"Prims.op_Addition"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d
let samepat (b1 b2 : branch) : prop = fst b1 == fst b2
let samepats (bs1 bs2 : list branch) : prop = L.map fst bs1 == L.map fst bs2 | false | true | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val open_st_term_bs (t:st_term) (bs:list binding) : st_term | [] | Pulse.Checker.Match.open_st_term_bs | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | t: Pulse.Syntax.Base.st_term -> bs: Prims.list Pulse.Typing.Env.binding -> Pulse.Syntax.Base.st_term | {
"end_col": 20,
"end_line": 184,
"start_col": 61,
"start_line": 176
} |
FStar.Tactics.Effect.Tac | val r_bindings_to_string (bs: list R.binding) : T.Tac string | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec r_bindings_to_string (bs : list R.binding) : T.Tac string =
match bs with
| [] -> ""
| b::bs ->
(T.unseal b.ppname ^ "-" ^ string_of_int b.uniq ^ ":" ^ T.term_to_string b.sort ^ " ") ^ r_bindings_to_string bs | val r_bindings_to_string (bs: list R.binding) : T.Tac string
let rec r_bindings_to_string (bs: list R.binding) : T.Tac string = | true | null | false | match bs with
| [] -> ""
| b :: bs ->
(T.unseal b.ppname ^ "-" ^ string_of_int b.uniq ^ ":" ^ T.term_to_string b.sort ^ " ") ^
r_bindings_to_string bs | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [] | [
"Prims.list",
"FStar.Reflection.V2.Data.binding",
"Prims.string",
"Prims.op_Hat",
"Pulse.Checker.Match.r_bindings_to_string",
"Prims.string_of_int",
"FStar.Reflection.V2.Data.__proj__Mkbinding__item__uniq",
"FStar.Tactics.V2.Builtins.term_to_string",
"FStar.Reflection.V2.Data.__proj__Mkbinding__item__sort",
"FStar.Tactics.Unseal.unseal",
"FStar.Reflection.V2.Data.__proj__Mkbinding__item__ppname"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d
let samepat (b1 b2 : branch) : prop = fst b1 == fst b2
let samepats (bs1 bs2 : list branch) : prop = L.map fst bs1 == L.map fst bs2
let open_st_term_bs (t:st_term) (bs:list binding) : st_term =
let rec aux (bs:list binding) (i:nat) : subst =
match bs with
| [] -> []
| b::bs ->
(DT i (Pulse.Syntax.Pure.term_of_nvar (ppname_default, fst b))) :: aux bs (i+1)
in
let ss = aux (List.rev bs) 0 in
subst_st_term t ss | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val r_bindings_to_string (bs: list R.binding) : T.Tac string | [
"recursion"
] | Pulse.Checker.Match.r_bindings_to_string | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | bs: Prims.list FStar.Reflection.V2.Data.binding -> FStar.Tactics.Effect.Tac Prims.string | {
"end_col": 116,
"end_line": 190,
"start_col": 2,
"start_line": 187
} |
FStar.Pervasives.Lemma | val __lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a) (ys: list 'b)
: Lemma (requires map_opt f xs == Some ys) (ensures L.length xs == L.length ys) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False | val __lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a) (ys: list 'b)
: Lemma (requires map_opt f xs == Some ys) (ensures L.length xs == L.length ys)
let rec __lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a) (ys: list 'b)
: Lemma (requires map_opt f xs == Some ys) (ensures L.length xs == L.length ys) = | false | null | true | match xs, ys with
| [], [] -> ()
| x :: xs, y :: ys -> __lemma_map_opt_lenx f xs ys
| _ -> assert False | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"FStar.Pervasives.Native.option",
"Prims.list",
"FStar.Pervasives.Native.Mktuple2",
"Pulse.Checker.Match.__lemma_map_opt_lenx",
"FStar.Pervasives.Native.tuple2",
"Prims._assert",
"Prims.l_False",
"Prims.unit",
"Prims.eq2",
"Pulse.Common.map_opt",
"FStar.Pervasives.Native.Some",
"Prims.squash",
"Prims.nat",
"FStar.List.Tot.Base.length",
"Prims.Nil",
"FStar.Pervasives.pattern"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val __lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a) (ys: list 'b)
: Lemma (requires map_opt f xs == Some ys) (ensures L.length xs == L.length ys) | [
"recursion"
] | Pulse.Checker.Match.__lemma_map_opt_lenx | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | f: (_: 'a -> FStar.Pervasives.Native.option 'b) -> xs: Prims.list 'a -> ys: Prims.list 'b
-> FStar.Pervasives.Lemma (requires Pulse.Common.map_opt f xs == FStar.Pervasives.Native.Some ys)
(ensures FStar.List.Tot.Base.length xs == FStar.List.Tot.Base.length ys) | {
"end_col": 23,
"end_line": 65,
"start_col": 4,
"start_line": 61
} |
Prims.Tot | val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec tot_typing_weakening_n bs d =
match bs with
| [] -> d
| (x,t)::bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d | val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs)
let rec tot_typing_weakening_n bs d = | false | null | false | match bs with
| [] -> d
| (x, t) :: bs ->
let d = Pulse.Typing.Metatheory.tot_typing_weakening_single d x t in
tot_typing_weakening_n bs d | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"total",
""
] | [
"Pulse.Typing.Env.env",
"Pulse.Syntax.Base.term",
"Prims.list",
"Pulse.Typing.Env.binding",
"Pulse.Typing.all_fresh",
"Pulse.Typing.tot_typing",
"Pulse.Syntax.Base.var",
"Pulse.Syntax.Base.typ",
"Pulse.Checker.Match.tot_typing_weakening_n",
"Pulse.Typing.Env.push_binding",
"Pulse.Syntax.Base.ppname_default",
"Pulse.Typing.Metatheory.tot_typing_weakening_single",
"Pulse.Typing.push_bindings"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys))
let rec elab_readback_pat_x (rp : R.pattern) (p : pattern)
: Lemma (requires readback_pat rp == Some p)
(ensures elab_pat p == rp)
= match rp, p with
| R.Pat_Cons r_fv r_us_opt r_subpats, Pat_Cons {fv_name=fv_name} subpats ->
assert (fv_name == R.inspect_fv r_fv);
assert (Some? (readback_pat rp));
let fv = R.inspect_fv r_fv in
// Unfold to definition, unsure why it's needed
assert (readback_pat rp ==
(let? args = map_opt_dec rp readback_sub_pat r_subpats in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)))
by (T.norm [delta; zeta]);
let aux1 (i:nat{i < L.length r_subpats})
: Lemma (r_subpats `L.index` i == (map_dec p subpats elab_sub_pat) `L.index` i)
=
lemma_map_opt_dec_index rp readback_sub_pat r_subpats subpats;
calc (==) {
map_dec p subpats elab_sub_pat `L.index` i;
== { lemma_map_dec_index_i p elab_sub_pat subpats i }
elab_sub_pat (subpats `L.index` i);
== { () }
elab_sub_pat (Some?.v (readback_sub_pat (r_subpats `L.index` i)));
== { elab_readback_subpat (r_subpats `L.index` i) }
r_subpats `L.index` i;
}
in
Classical.forall_intro aux1;
FStar.List.Tot.Properties.index_extensionality
(map_dec p subpats elab_sub_pat)
r_subpats;
// Unfold to definition, unsure why it's needed
assert (elab_pat p ==
R.Pat_Cons (R.pack_fv fv_name) None (map_dec p subpats elab_sub_pat))
by (T.norm [delta; zeta]);
assert (R.pack_fv fv_name == r_fv);
// FIXME: readback will drop the universe annotation, so we cannot
// really prove this. Should we add it to pulse pattern syntax?
assume (r_us_opt == None);
assert (r_subpats == map_dec p subpats elab_sub_pat);
()
| R.Pat_Constant _, Pat_Constant _ -> ()
| R.Pat_Var st nm, Pat_Var _ _ ->
Sealed.sealed_singl st (Sealed.seal RT.tun);
()
| _ -> ()
and elab_readback_subpat (pb : R.pattern & bool)
: Lemma (requires (Some? (readback_sub_pat pb)))
(ensures elab_sub_pat (Some?.v (readback_sub_pat pb)) == pb)
= let (p, b) = pb in
elab_readback_pat_x p (Some?.v (readback_pat p))
val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val tot_typing_weakening_n
(#g:env) (#t:term) (#ty:term)
(bs:list binding{all_fresh g bs})
(d:tot_typing g t ty)
: Tot (tot_typing (push_bindings g bs) t ty)
(decreases bs) | [
"recursion"
] | Pulse.Checker.Match.tot_typing_weakening_n | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} |
bs: Prims.list Pulse.Typing.Env.binding {Pulse.Typing.all_fresh g bs} ->
d: Pulse.Typing.tot_typing g t ty
-> Prims.Tot (Pulse.Typing.tot_typing (Pulse.Typing.push_bindings g bs) t ty) | {
"end_col": 31,
"end_line": 171,
"start_col": 2,
"start_line": 167
} |
FStar.Pervasives.Lemma | val __lemma_map_opt_dec_lenx
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) (ensures L.length xs == L.length ys) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False | val __lemma_map_opt_dec_lenx
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) (ensures L.length xs == L.length ys)
let rec __lemma_map_opt_dec_lenx
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) (ensures L.length xs == L.length ys) = | false | null | true | match xs, ys with
| [], [] -> ()
| x :: xs, y :: ys -> __lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.precedes",
"FStar.Pervasives.Native.option",
"Prims.list",
"FStar.Pervasives.Native.Mktuple2",
"Pulse.Checker.Match.__lemma_map_opt_dec_lenx",
"FStar.Pervasives.Native.tuple2",
"Prims._assert",
"Prims.l_False",
"Prims.unit",
"Prims.eq2",
"Pulse.Common.map_opt_dec",
"FStar.Pervasives.Native.Some",
"Prims.squash",
"Prims.nat",
"FStar.List.Tot.Base.length",
"Prims.Nil",
"FStar.Pervasives.pattern"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val __lemma_map_opt_dec_lenx
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) (ensures L.length xs == L.length ys) | [
"recursion"
] | Pulse.Checker.Match.__lemma_map_opt_dec_lenx | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} |
top: 'z ->
f: (x: 'a{x << top} -> FStar.Pervasives.Native.option 'b) ->
xs: Prims.list 'a {xs << top} ->
ys: Prims.list 'b
-> FStar.Pervasives.Lemma
(requires Pulse.Common.map_opt_dec top f xs == FStar.Pervasives.Native.Some ys)
(ensures FStar.List.Tot.Base.length xs == FStar.List.Tot.Base.length ys) | {
"end_col": 23,
"end_line": 81,
"start_col": 4,
"start_line": 77
} |
FStar.Pervasives.Lemma | val lemma_map_opt_dec_lenx (top: 'z) (f: (x: 'a{x << top} -> option 'b)) (xs: list 'a {xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)] | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys | val lemma_map_opt_dec_lenx (top: 'z) (f: (x: 'a{x << top} -> option 'b)) (xs: list 'a {xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
let lemma_map_opt_dec_lenx (top: 'z) (f: (x: 'a{x << top} -> option 'b)) (xs: list 'a {xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)] = | false | null | true | let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.precedes",
"FStar.Pervasives.Native.option",
"Prims.list",
"Pulse.Checker.Match.__lemma_map_opt_dec_lenx",
"Prims.unit",
"Pulse.Common.map_opt_dec",
"Prims.b2t",
"FStar.Pervasives.Native.uu___is_Some",
"Prims.squash",
"Prims.eq2",
"Prims.nat",
"FStar.List.Tot.Base.length",
"FStar.Pervasives.Native.__proj__Some__item__v",
"Prims.Cons",
"FStar.Pervasives.pattern",
"FStar.Pervasives.smt_pat",
"Prims.Nil"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs))) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_map_opt_dec_lenx (top: 'z) (f: (x: 'a{x << top} -> option 'b)) (xs: list 'a {xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)] | [] | Pulse.Checker.Match.lemma_map_opt_dec_lenx | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} |
top: 'z ->
f: (x: 'a{x << top} -> FStar.Pervasives.Native.option 'b) ->
xs: Prims.list 'a {xs << top}
-> FStar.Pervasives.Lemma (requires Some? (Pulse.Common.map_opt_dec top f xs))
(ensures
FStar.List.Tot.Base.length xs ==
FStar.List.Tot.Base.length (Some?.v (Pulse.Common.map_opt_dec top f xs)))
[SMTPat (Pulse.Common.map_opt_dec top f xs)] | {
"end_col": 40,
"end_line": 88,
"start_col": 3,
"start_line": 87
} |
FStar.Pervasives.Lemma | val lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)] | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys | val lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
let lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)] = | false | null | true | let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"FStar.Pervasives.Native.option",
"Prims.list",
"Pulse.Checker.Match.__lemma_map_opt_lenx",
"Prims.unit",
"Pulse.Common.map_opt",
"Prims.b2t",
"FStar.Pervasives.Native.uu___is_Some",
"Prims.squash",
"Prims.eq2",
"Prims.nat",
"FStar.List.Tot.Base.length",
"FStar.Pervasives.Native.__proj__Some__item__v",
"Prims.Cons",
"FStar.Pervasives.pattern",
"FStar.Pervasives.smt_pat",
"Prims.Nil"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs))) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_map_opt_lenx (f: ('a -> option 'b)) (xs: list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)] | [] | Pulse.Checker.Match.lemma_map_opt_lenx | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | f: (_: 'a -> FStar.Pervasives.Native.option 'b) -> xs: Prims.list 'a
-> FStar.Pervasives.Lemma (requires Some? (Pulse.Common.map_opt f xs))
(ensures
FStar.List.Tot.Base.length xs ==
FStar.List.Tot.Base.length (Some?.v (Pulse.Common.map_opt f xs)))
[SMTPat (Pulse.Common.map_opt f xs)] | {
"end_col": 32,
"end_line": 72,
"start_col": 3,
"start_line": 71
} |
FStar.Pervasives.Lemma | val lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i)) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
= Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys)) | val lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i))
let lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i)) = | false | null | true | Classical.forall_intro (Classical.move_requires (__lemma_map_opt_dec_index top f xs ys)) | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.precedes",
"FStar.Pervasives.Native.option",
"Prims.list",
"FStar.Classical.forall_intro",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"FStar.List.Tot.Base.length",
"Prims.l_imp",
"Prims.eq2",
"Pulse.Common.map_opt_dec",
"FStar.Pervasives.Native.Some",
"FStar.List.Tot.Base.index",
"FStar.Classical.move_requires",
"Pulse.Checker.Match.__lemma_map_opt_dec_index",
"Prims.unit",
"Prims.squash",
"Prims.l_Forall",
"Prims.l_and",
"Prims.Nil",
"FStar.Pervasives.pattern"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1)
let lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures forall i. f (xs `L.index` i) == Some (ys `L.index` i)) | [] | Pulse.Checker.Match.lemma_map_opt_dec_index | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} |
top: 'z ->
f: (x: 'a{x << top} -> FStar.Pervasives.Native.option 'b) ->
xs: Prims.list 'a {xs << top} ->
ys: Prims.list 'b
-> FStar.Pervasives.Lemma
(requires Pulse.Common.map_opt_dec top f xs == FStar.Pervasives.Native.Some ys)
(ensures
forall (i:
Prims.nat{i < FStar.List.Tot.Base.length xs /\ i < FStar.List.Tot.Base.length ys}).
f (FStar.List.Tot.Base.index xs i) ==
FStar.Pervasives.Native.Some (FStar.List.Tot.Base.index ys i)) | {
"end_col": 92,
"end_line": 101,
"start_col": 4,
"start_line": 101
} |
FStar.Pervasives.Lemma | val lemma_map_index (f: ('a -> 'b)) (xs: list 'a) (i: nat{i < L.length xs})
: Lemma ((L.map f xs) `L.index` i == f (xs `L.index` i)) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1) | val lemma_map_index (f: ('a -> 'b)) (xs: list 'a) (i: nat{i < L.length xs})
: Lemma ((L.map f xs) `L.index` i == f (xs `L.index` i))
let rec lemma_map_index (f: ('a -> 'b)) (xs: list 'a) (i: nat{i < L.length xs})
: Lemma ((L.map f xs) `L.index` i == f (xs `L.index` i)) = | false | null | true | match i, xs with
| 0, _ -> ()
| _, x :: xs -> lemma_map_index f xs (i - 1) | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.list",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"FStar.List.Tot.Base.length",
"FStar.Pervasives.Native.Mktuple2",
"Prims.int",
"Pulse.Checker.Match.lemma_map_index",
"Prims.op_Subtraction",
"Prims.unit",
"Prims.l_True",
"Prims.squash",
"Prims.eq2",
"FStar.List.Tot.Base.index",
"FStar.List.Tot.Base.map",
"Prims.Nil",
"FStar.Pervasives.pattern"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs}) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_map_index (f: ('a -> 'b)) (xs: list 'a) (i: nat{i < L.length xs})
: Lemma ((L.map f xs) `L.index` i == f (xs `L.index` i)) | [
"recursion"
] | Pulse.Checker.Match.lemma_map_index | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | f: (_: 'a -> 'b) -> xs: Prims.list 'a -> i: Prims.nat{i < FStar.List.Tot.Base.length xs}
-> FStar.Pervasives.Lemma
(ensures
FStar.List.Tot.Base.index (FStar.List.Tot.Base.map f xs) i ==
f (FStar.List.Tot.Base.index xs i)) | {
"end_col": 44,
"end_line": 56,
"start_col": 4,
"start_line": 54
} |
FStar.Pervasives.Lemma | val __lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
(i: nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i)) | [
{
"abbrev": true,
"full_module": "Pulse.RuntimeUtils",
"short_module": "RU"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.Typing",
"short_module": "RT"
},
{
"abbrev": true,
"full_module": "FStar.Reflection.V2",
"short_module": "R"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "L"
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Prover",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Pure",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Common",
"short_module": null
},
{
"abbrev": true,
"full_module": "FStar.Tactics.V2",
"short_module": "T"
},
{
"abbrev": false,
"full_module": "Pulse.Checker.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Typing",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Syntax",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "Pulse.Checker",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
= match xs, ys, i with
| _, _, 0 -> ()
| x::xs, y::ys, _ ->
__lemma_map_opt_dec_index top f xs ys (i-1) | val __lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
(i: nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i))
let rec __lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
(i: nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i)) = | false | null | true | match xs, ys, i with
| _, _, 0 -> ()
| x :: xs, y :: ys, _ -> __lemma_map_opt_dec_index top f xs ys (i - 1) | {
"checked_file": "Pulse.Checker.Match.fst.checked",
"dependencies": [
"Pulse.Typing.Metatheory.fsti.checked",
"Pulse.Typing.Env.fsti.checked",
"Pulse.Typing.fst.checked",
"Pulse.Syntax.Pure.fst.checked",
"Pulse.Syntax.Printer.fsti.checked",
"Pulse.Syntax.fst.checked",
"Pulse.RuntimeUtils.fsti.checked",
"Pulse.Common.fst.checked",
"Pulse.Checker.Pure.fsti.checked",
"Pulse.Checker.Prover.fsti.checked",
"Pulse.Checker.Base.fsti.checked",
"prims.fst.checked",
"FStar.Tactics.V2.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Sealed.fsti.checked",
"FStar.Reflection.V2.fst.checked",
"FStar.Reflection.Typing.fsti.checked",
"FStar.Range.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Properties.fst.checked",
"FStar.List.Tot.Base.fst.checked",
"FStar.List.Tot.fst.checked",
"FStar.List.fst.checked",
"FStar.Classical.fsti.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Pulse.Checker.Match.fst"
} | [
"lemma"
] | [
"Prims.precedes",
"FStar.Pervasives.Native.option",
"Prims.list",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"FStar.List.Tot.Base.length",
"FStar.Pervasives.Native.Mktuple3",
"Prims.int",
"Pulse.Checker.Match.__lemma_map_opt_dec_index",
"Prims.op_Subtraction",
"Prims.unit",
"Prims.eq2",
"Pulse.Common.map_opt_dec",
"FStar.Pervasives.Native.Some",
"Prims.squash",
"FStar.List.Tot.Base.index",
"Prims.Nil",
"FStar.Pervasives.pattern"
] | [] | module Pulse.Checker.Match
open Pulse.Common
open Pulse.Syntax
open Pulse.Typing
open Pulse.Checker.Pure
open Pulse.Checker.Base
open Pulse.Checker.Prover
module T = FStar.Tactics.V2
module L = FStar.List.Tot.Base
module R = FStar.Reflection.V2
module RT = FStar.Reflection.Typing
module RU = Pulse.RuntimeUtils
let rec readback_pat (p : R.pattern) : option pattern =
match p with
| R.Pat_Cons fv _ args ->
let fv = R.inspect_fv fv in
let? args = map_opt_dec p readback_sub_pat args in
Some (Pat_Cons {fv_name=fv; fv_range=Range.range_0} args)
| R.Pat_Constant c ->
Some (Pat_Constant c)
| R.Pat_Var st nm ->
Some (Pat_Var nm (RU.map_seal st RU.deep_compress))
| R.Pat_Dot_Term None -> Some (Pat_Dot_Term None)
| R.Pat_Dot_Term (Some t) ->
if R.Tv_Unknown? (R.inspect_ln t)
then None
else
let t = RU.deep_compress t in
let t = tm_fstar t Range.range_0 in
Some (Pat_Dot_Term (Some t))
| _ -> None
and readback_sub_pat (pb : R.pattern & bool) : option (pattern & bool) =
let (p, b) = pb in
let? p = readback_pat p in
Some (p, b)
let rec lemma_map_len (f : 'a -> 'b) (xs : list 'a)
: Lemma (L.length (L.map f xs) == L.length xs)
[SMTPat (L.length (L.map f xs))]
= match xs with
| [] -> ()
| x::xs -> lemma_map_len f xs
let rec lemma_map_index (f : 'a -> 'b) (xs : list 'a) (i : nat{i < L.length xs})
: Lemma (L.map f xs `L.index` i == f (xs `L.index` i))
= match i, xs with
| 0, _ -> ()
| _, x::xs -> lemma_map_index f xs (i-1)
let rec __lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a) (ys : list 'b)
: Lemma (requires map_opt f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_lenx f xs ys
| _ -> assert False
let lemma_map_opt_lenx (f : 'a -> option 'b) (xs : list 'a)
: Lemma (requires Some? (map_opt f xs))
(ensures L.length xs == L.length (Some?.v (map_opt f xs)))
[SMTPat (map_opt f xs)]
= let Some ys = map_opt f xs in
__lemma_map_opt_lenx f xs ys
let rec __lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b)
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures L.length xs == L.length ys)
= match xs, ys with
| [], [] -> ()
| x::xs, y::ys ->
__lemma_map_opt_dec_lenx top f xs ys
| _ -> assert False
let lemma_map_opt_dec_lenx (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top})
: Lemma (requires Some? (map_opt_dec top f xs))
(ensures L.length xs == L.length (Some?.v (map_opt_dec top f xs)))
[SMTPat (map_opt_dec top f xs)]
= let Some ys = map_opt_dec top f xs in
__lemma_map_opt_dec_lenx top f xs ys
let rec __lemma_map_opt_dec_index (top:'z) (f : (x:'a{x << top}) -> option 'b) (xs : list 'a{xs << top}) (ys : list 'b) (i:nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys) | false | false | Pulse.Checker.Match.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 8,
"max_ifuel": 2,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": true,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val __lemma_map_opt_dec_index
(top: 'z)
(f: (x: 'a{x << top} -> option 'b))
(xs: list 'a {xs << top})
(ys: list 'b)
(i: nat{i < L.length xs})
: Lemma (requires map_opt_dec top f xs == Some ys)
(ensures f (xs `L.index` i) == Some (ys `L.index` i)) | [
"recursion"
] | Pulse.Checker.Match.__lemma_map_opt_dec_index | {
"file_name": "lib/steel/pulse/Pulse.Checker.Match.fst",
"git_rev": "7fbb54e94dd4f48ff7cb867d3bae6889a635541e",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} |
top: 'z ->
f: (x: 'a{x << top} -> FStar.Pervasives.Native.option 'b) ->
xs: Prims.list 'a {xs << top} ->
ys: Prims.list 'b ->
i: Prims.nat{i < FStar.List.Tot.Base.length xs}
-> FStar.Pervasives.Lemma
(requires Pulse.Common.map_opt_dec top f xs == FStar.Pervasives.Native.Some ys)
(ensures
f (FStar.List.Tot.Base.index xs i) ==
FStar.Pervasives.Native.Some (FStar.List.Tot.Base.index ys i)) | {
"end_col": 48,
"end_line": 96,
"start_col": 4,
"start_line": 93
} |
Prims.Tot | val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ()))))))))))) | val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
let va_codegen_success_KeyExpansionRoundEven256 round rcon = | false | null | false | (va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255)
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 1)
(va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 1)
(va_op_xmm_xmm 2))
(va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
(16 `op_Multiply` (round + 1))
Secret)
(va_ttrue ()))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsAes.va_codegen_success_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_codegen_success_Pshufd",
"Vale.X64.InsVector.va_codegen_success_VPslldq4",
"Vale.X64.InsVector.va_codegen_success_Pxor",
"Vale.X64.InsVector.va_codegen_success_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Decls.va_pbool"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | round: Vale.X64.Memory.nat64 -> rcon: Vale.X64.Memory.nat8 -> Vale.X64.Decls.va_pbool | {
"end_col": 84,
"end_line": 48,
"start_col": 2,
"start_line": 38
} |
Prims.Tot | val va_codegen_success_KeyExpansion256Stdcall : win:bool -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ()))))))))) | val va_codegen_success_KeyExpansion256Stdcall : win:bool -> Tot va_pbool
let va_codegen_success_KeyExpansion256Stdcall win = | false | null | false | (va_pbool_and (if win
then
va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRcx)
0
Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx)
16
Secret)
(va_ttrue ()))
else
va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi)
0
Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRdi)
16
Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx)
(va_op_opr64_reg64 rRsi))
(va_ttrue ()))))
(va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
0
Secret)
(va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
16
Secret)
(va_pbool_and (va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14)
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 4)
(va_op_xmm_xmm 4))
(va_ttrue ()))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.bool",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsVector.va_codegen_success_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRcx",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.InsBasic.va_codegen_success_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.Decls.va_pbool",
"Vale.X64.InsVector.va_codegen_success_Store128_buffer",
"Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundUnrolledRecursive256",
"Vale.X64.InsVector.va_codegen_success_Pxor"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_KeyExpansion256Stdcall : win:bool -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_KeyExpansion256Stdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | win: Prims.bool -> Vale.X64.Decls.va_pbool | {
"end_col": 87,
"end_line": 541,
"start_col": 2,
"start_line": 525
} |
Prims.Tot | val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ())))))))))))) | val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
let va_code_KeyExpansionRoundEven256 round rcon = | false | null | false | (va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255)
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2))
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet
1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
(16 `op_Multiply` (round + 1))
Secret)
(va_CNil ())))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.InsAes.va_code_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_code_Pshufd",
"Vale.X64.InsVector.va_code_VPslldq4",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_CNil",
"Vale.X64.Decls.va_code"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | round: Vale.X64.Memory.nat64 -> rcon: Vale.X64.Memory.nat8 -> Vale.X64.Decls.va_code | {
"end_col": 48,
"end_line": 33,
"start_col": 2,
"start_line": 25
} |
Prims.Tot | val va_code_KeyExpansion256Stdcall : win:bool -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ())))))))))) | val va_code_KeyExpansion256Stdcall : win:bool -> Tot va_code
let va_code_KeyExpansion256Stdcall win = | false | null | false | (va_Block (va_CCons (if win
then
va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRcx)
0
Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx)
16
Secret)
(va_CNil ())))
else
va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi)
0
Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRdi)
16
Secret)
(va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)
)
(va_CNil ())))))
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
0
Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
16
Secret)
(va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4))
(va_CNil ())))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.bool",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRcx",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_CNil",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.InsBasic.va_code_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.Decls.va_code",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256",
"Vale.X64.InsVector.va_code_Pxor"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_KeyExpansion256Stdcall : win:bool -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_KeyExpansion256Stdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | win: Prims.bool -> Vale.X64.Decls.va_code | {
"end_col": 90,
"end_line": 521,
"start_col": 2,
"start_line": 508
} |
Prims.Tot | val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ()))))))))))) | val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
let va_codegen_success_KeyExpansionRoundOdd256 round rcon = | false | null | false | (va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170)
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 3)
(va_op_xmm_xmm 4))
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 3)
(va_op_xmm_xmm 2))
(va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
(16 `op_Multiply` (round + 1))
Secret)
(va_ttrue ()))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsAes.va_codegen_success_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_codegen_success_Pshufd",
"Vale.X64.InsVector.va_codegen_success_VPslldq4",
"Vale.X64.InsVector.va_codegen_success_Pxor",
"Vale.X64.InsVector.va_codegen_success_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Decls.va_pbool"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | round: Vale.X64.Memory.nat64 -> rcon: Vale.X64.Memory.nat8 -> Vale.X64.Decls.va_pbool | {
"end_col": 84,
"end_line": 207,
"start_col": 2,
"start_line": 197
} |
Prims.Tot | val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ())))))))))))) | val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
let va_code_KeyExpansionRoundOdd256 round rcon = | false | null | false | (va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170)
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2))
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet
1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
(16 `op_Multiply` (round + 1))
Secret)
(va_CNil ())))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.InsAes.va_code_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_code_Pshufd",
"Vale.X64.InsVector.va_code_VPslldq4",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_CNil",
"Vale.X64.Decls.va_code"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | round: Vale.X64.Memory.nat64 -> rcon: Vale.X64.Memory.nat8 -> Vale.X64.Decls.va_code | {
"end_col": 48,
"end_line": 192,
"start_col": 2,
"start_line": 184
} |
Prims.Tot | val va_code_AES256EncryptRound : n:nat -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ())))) | val va_code_AES256EncryptRound : n:nat -> Tot va_code
let va_code_AES256EncryptRound n = | false | null | false | (va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
(16 `op_Multiply` n)
Secret)
(va_CCons (va_code_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ())))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.nat",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Prims.op_Multiply",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsAes.va_code_AESNI_enc",
"Vale.X64.Decls.va_CNil",
"Vale.X64.Decls.va_code"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_AES256EncryptRound : n:nat -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | n: Prims.nat -> Vale.X64.Decls.va_code | {
"end_col": 56,
"end_line": 662,
"start_col": 2,
"start_line": 660
} |
Prims.Tot | val va_codegen_success_AES256EncryptBlockStdcall : win:bool -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_AES256EncryptBlockStdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret)
(va_ttrue ()) else va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet
0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_pbool_and
(va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_ttrue ())))
(va_pbool_and (va_codegen_success_AES256EncryptBlock ()) (va_pbool_and (if win then
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx) (va_op_xmm_xmm 0) 0 Secret) (va_ttrue ()) else va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret) (va_ttrue ())) (va_ttrue ())))) | val va_codegen_success_AES256EncryptBlockStdcall : win:bool -> Tot va_pbool
let va_codegen_success_AES256EncryptBlockStdcall win = | false | null | false | (va_pbool_and (if win
then
va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRdx)
0
Secret)
(va_ttrue ())
else
va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRsi)
0
Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rR8)
(va_op_opr64_reg64 rRdx))
(va_ttrue ())))
(va_pbool_and (va_codegen_success_AES256EncryptBlock ())
(va_pbool_and (if win
then
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0)
0
Secret)
(va_ttrue ())
else
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0)
0
Secret)
(va_ttrue ()))
(va_ttrue ())))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.bool",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsVector.va_codegen_success_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.InsBasic.va_codegen_success_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Decls.va_pbool",
"Vale.AES.X64.AES256.va_codegen_success_AES256EncryptBlock",
"Vale.X64.InsVector.va_codegen_success_Store128_buffer",
"Vale.X64.Machine_s.rRcx",
"Vale.X64.Machine_s.rRdi"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlockStdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret) (va_CNil
())) else va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_CCons (va_code_Mov64
(va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_CNil ())))) (va_CCons (va_Block
(va_CNil ())) (va_CCons (va_code_AES256EncryptBlock ()) (va_CCons (if win then va_Block
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret) (va_CNil ())) else va_Block (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi) (va_op_xmm_xmm 0) 0 Secret) (va_CNil
()))) (va_CNil ()))))))
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_AES256EncryptBlockStdcall : win:bool -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_AES256EncryptBlockStdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | win: Prims.bool -> Vale.X64.Decls.va_pbool | {
"end_col": 63,
"end_line": 900,
"start_col": 2,
"start_line": 891
} |
Prims.Tot | val va_codegen_success_AES256EncryptBlock : va_dummy:unit -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ()))))))))))))))))))) | val va_codegen_success_AES256EncryptBlock : va_dummy:unit -> Tot va_pbool
let va_codegen_success_AES256EncryptBlock () = | false | null | false | (va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
0
Secret)
(va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_pbool_and (va_codegen_success_AES256EncryptRound 1)
(va_pbool_and (va_codegen_success_AES256EncryptRound 2)
(va_pbool_and (va_codegen_success_AES256EncryptRound 3)
(va_pbool_and (va_codegen_success_AES256EncryptRound 4)
(va_pbool_and (va_codegen_success_AES256EncryptRound 5)
(va_pbool_and (va_codegen_success_AES256EncryptRound 6)
(va_pbool_and (va_codegen_success_AES256EncryptRound 7)
(va_pbool_and (va_codegen_success_AES256EncryptRound 8)
(va_pbool_and (va_codegen_success_AES256EncryptRound 9)
(va_pbool_and (va_codegen_success_AES256EncryptRound 10)
(va_pbool_and (va_codegen_success_AES256EncryptRound
11)
(va_pbool_and (va_codegen_success_AES256EncryptRound
12)
(va_pbool_and (va_codegen_success_AES256EncryptRound
13)
(va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
(16 `op_Multiply` 14)
Secret)
(va_pbool_and (va_codegen_success_AESNI_enc_last
(va_op_xmm_xmm 0)
(va_op_xmm_xmm 2))
(va_pbool_and (va_codegen_success_Pxor
(va_op_xmm_xmm 2)
(va_op_xmm_xmm 2))
(va_ttrue ()))))))))))))))))
))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.unit",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsVector.va_codegen_success_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsVector.va_codegen_success_Pxor",
"Vale.AES.X64.AES256.va_codegen_success_AES256EncryptRound",
"Prims.op_Multiply",
"Vale.X64.InsAes.va_codegen_success_AESNI_enc_last",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Decls.va_pbool"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_AES256EncryptBlock : va_dummy:unit -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_AES256EncryptBlock | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | va_dummy: Prims.unit -> Vale.X64.Decls.va_pbool | {
"end_col": 97,
"end_line": 788,
"start_col": 2,
"start_line": 774
} |
Prims.Tot | val va_code_AES256EncryptBlock : va_dummy:unit -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
()))))))))))))))))))))) | val va_code_AES256EncryptBlock : va_dummy:unit -> Tot va_code
let va_code_AES256EncryptBlock () = | false | null | false | (va_Block (va_CCons (va_Block (va_CNil ()))
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
0
Secret)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2)
(va_CCons (va_code_AES256EncryptRound 3)
(va_CCons (va_code_AES256EncryptRound 4)
(va_CCons (va_code_AES256EncryptRound 5)
(va_CCons (va_code_AES256EncryptRound 6)
(va_CCons (va_code_AES256EncryptRound 7)
(va_CCons (va_code_AES256EncryptRound 8)
(va_CCons (va_code_AES256EncryptRound 9)
(va_CCons (va_code_AES256EncryptRound 10)
(va_CCons (va_code_AES256EncryptRound 11)
(va_CCons (va_code_AES256EncryptRound 12
)
(va_CCons (va_code_AES256EncryptRound
13)
(va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet
0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8
)
(16 `op_Multiply` 14)
Secret)
(va_CCons (va_code_AESNI_enc_last
(va_op_xmm_xmm 0)
(va_op_xmm_xmm 2))
(va_CCons (va_code_Pxor (
va_op_xmm_xmm 2
)
(va_op_xmm_xmm 2
))
(va_CNil ())))))))))
)))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.unit",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.Decls.va_CNil",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound",
"Prims.op_Multiply",
"Vale.X64.InsAes.va_code_AESNI_enc_last",
"Vale.X64.Decls.va_code"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_AES256EncryptBlock : va_dummy:unit -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_AES256EncryptBlock | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | va_dummy: Prims.unit -> Vale.X64.Decls.va_code | {
"end_col": 27,
"end_line": 770,
"start_col": 2,
"start_line": 758
} |
Prims.Tot | val va_code_AES256EncryptBlockStdcall : win:bool -> Tot va_code | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_code_AES256EncryptBlockStdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret) (va_CNil
())) else va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_CCons (va_code_Mov64
(va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_CNil ())))) (va_CCons (va_Block
(va_CNil ())) (va_CCons (va_code_AES256EncryptBlock ()) (va_CCons (if win then va_Block
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret) (va_CNil ())) else va_Block (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi) (va_op_xmm_xmm 0) 0 Secret) (va_CNil
()))) (va_CNil ())))))) | val va_code_AES256EncryptBlockStdcall : win:bool -> Tot va_code
let va_code_AES256EncryptBlockStdcall win = | false | null | false | (va_Block (va_CCons (if win
then
va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRdx)
0
Secret)
(va_CNil ()))
else
va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRsi)
0
Secret)
(va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx))
(va_CNil ()))))
(va_CCons (va_Block (va_CNil ()))
(va_CCons (va_code_AES256EncryptBlock ())
(va_CCons (if win
then
va_Block (va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0)
0
Secret)
(va_CNil ()))
else
va_Block (va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0)
0
Secret)
(va_CNil ())))
(va_CNil ())))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.bool",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.va_CNil",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.InsBasic.va_code_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Decls.va_code",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlock",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Machine_s.rRcx",
"Vale.X64.Machine_s.rRdi"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_AES256EncryptBlockStdcall : win:bool -> Tot va_code | [] | Vale.AES.X64.AES256.va_code_AES256EncryptBlockStdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | win: Prims.bool -> Vale.X64.Decls.va_code | {
"end_col": 27,
"end_line": 887,
"start_col": 2,
"start_line": 878
} |
Prims.Tot | val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ()))) | val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
let va_codegen_success_AES256EncryptRound n = | false | null | false | (va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
(16 `op_Multiply` n)
Secret)
(va_pbool_and (va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.nat",
"Vale.X64.Decls.va_pbool_and",
"Vale.X64.InsVector.va_codegen_success_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Prims.op_Multiply",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsAes.va_codegen_success_AESNI_enc",
"Vale.X64.Decls.va_ttrue",
"Vale.X64.Decls.va_pbool"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool | [] | Vale.AES.X64.AES256.va_codegen_success_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | n: Prims.nat -> Vale.X64.Decls.va_pbool | {
"end_col": 86,
"end_line": 669,
"start_col": 2,
"start_line": 667
} |
Prims.Tot | val va_wp_KeyExpansionRoundUnrolledRecursive256
(key: (seq nat32))
(dst: buffer128)
(n: int)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (()))) | val va_wp_KeyExpansionRoundUnrolledRecursive256
(key: (seq nat32))
(dst: buffer128)
(n: int)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0
let va_wp_KeyExpansionRoundUnrolledRecursive256
(key: (seq nat32))
(dst: buffer128)
(n: int)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 = | false | null | false | (va_get_ok va_s0 /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0)
(va_get_reg64 rRdx va_s0)
dst
15
(va_get_mem_layout va_s0)
Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 < n /\ n <= 14) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\
va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 1 /\
va_get_xmm 1 va_s0 == Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\
va_get_xmm 3 va_s0 == Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\
va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem: vale_heap)
(va_x_heap1: vale_heap)
(va_x_xmm1: quad32)
(va_x_xmm2: quad32)
(va_x_xmm3: quad32)
(va_x_xmm4: quad32)
(va_x_efl: Vale.X64.Flags.t).
let va_sM =
va_upd_flags va_x_efl
(va_upd_xmm 4
va_x_xmm4
(va_upd_xmm 3
va_x_xmm3
(va_upd_xmm 2
va_x_xmm2
(va_upd_xmm 1
va_x_xmm1
(va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0))))))
in
va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
15
(va_get_mem_layout va_sM)
Secret /\
Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) /\
Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1 va_sM) ==
va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ -> va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) ==
va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ -> va_get_xmm 3 va_sM) /\
(forall j. {:pattern (buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}
0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) ==>
va_k va_sM (()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Prims.int",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Prims.l_and",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.validDstAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.CPU_Features_s.aesni_enabled",
"Vale.X64.CPU_Features_s.avx_enabled",
"Vale.X64.CPU_Features_s.sse_enabled",
"Prims.op_LessThan",
"Prims.op_LessThanOrEqual",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.X64.Decls.quad32",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Memory.buffer_addr",
"Vale.X64.Memory.vuint128",
"Prims.l_Forall",
"Vale.X64.InsBasic.vale_heap",
"Vale.X64.Flags.t",
"Prims.l_imp",
"Vale.X64.Decls.modifies_buffer128",
"Vale.X64.Decls.va_if",
"Prims.op_Equality",
"Prims.op_Modulus",
"Prims.l_not",
"Prims.op_Subtraction",
"Prims.op_GreaterThanOrEqual",
"Vale.X64.State.vale_state",
"Vale.X64.Decls.va_upd_flags",
"Vale.X64.Decls.va_upd_xmm",
"Vale.X64.Decls.va_upd_mem_heaplet",
"Vale.X64.Decls.va_upd_mem"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wp_KeyExpansionRoundUnrolledRecursive256
(key: (seq nat32))
(dst: buffer128)
(n: int)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [] | Vale.AES.X64.AES256.va_wp_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
dst: Vale.X64.Memory.buffer128 ->
n: Prims.int ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Type0 | {
"end_col": 74,
"end_line": 472,
"start_col": 2,
"start_line": 452
} |
Prims.Tot | val va_quick_KeyExpansionRoundOdd256 (round: nat64) (rcon: nat8) (dst: buffer128) (key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key)) | val va_quick_KeyExpansionRoundOdd256 (round: nat64) (rcon: nat8) (dst: buffer128) (key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon))
let va_quick_KeyExpansionRoundOdd256 (round: nat64) (rcon: nat8) (dst: buffer128) (key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) = | false | null | false | (va_QProc (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundOdd256 round rcon dst key)
(va_wpProof_KeyExpansionRoundOdd256 round rcon dst key)) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCode.va_QProc",
"Prims.unit",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Vale.AES.X64.AES256.va_wp_KeyExpansionRoundOdd256",
"Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundOdd256",
"Vale.X64.QuickCode.va_quickCode"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) : | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_quick_KeyExpansionRoundOdd256 (round: nat64) (rcon: nat8) (dst: buffer128) (key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) | [] | Vale.AES.X64.AES256.va_quick_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256 round rcon) | {
"end_col": 69,
"end_line": 339,
"start_col": 2,
"start_line": 337
} |
Prims.Tot | val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n]) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ()))) | val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n = | false | null | false | (va_Block (va_CCons (if (1 < n && n <= 14)
then
va_Block (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1))
(va_CCons (if (n `op_Modulus` 2 = 0)
then
va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)))
(va_CNil ()))
else
va_Block (va_CCons (va_code_KeyExpansionRoundOdd256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)))
(va_CNil ())))
(va_CNil ())))
else va_Block (va_CNil ()))
(va_CNil ()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total",
""
] | [
"Prims.int",
"Vale.X64.Decls.va_Block",
"Vale.X64.Decls.va_CCons",
"Prims.op_AmpAmp",
"Prims.op_LessThan",
"Prims.op_LessThanOrEqual",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256",
"Prims.op_Subtraction",
"Prims.op_Equality",
"Prims.op_Modulus",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256",
"Vale.AES.AES_common_s.aes_rcon",
"Prims.op_Division",
"Vale.X64.Decls.va_CNil",
"Prims.bool",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256",
"Vale.X64.Decls.va_code"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n]) | [
"recursion"
] | Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | n: Prims.int -> Prims.Tot Vale.X64.Decls.va_code | {
"end_col": 81,
"end_line": 351,
"start_col": 2,
"start_line": 346
} |
Prims.Tot | val va_quick_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key)) | val va_quick_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon))
let va_quick_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) = | false | null | false | (va_QProc (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundEven256 round rcon dst key)
(va_wpProof_KeyExpansionRoundEven256 round rcon dst key)) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCode.va_QProc",
"Prims.unit",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Vale.AES.X64.AES256.va_wp_KeyExpansionRoundEven256",
"Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundEven256",
"Vale.X64.QuickCode.va_quickCode"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) : | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_quick_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) | [] | Vale.AES.X64.AES256.va_quick_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256 round rcon) | {
"end_col": 70,
"end_line": 177,
"start_col": 2,
"start_line": 175
} |
Prims.Tot | val va_wp_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (()))) | val va_wp_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0
let va_wp_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 = | false | null | false | (va_get_ok va_s0 /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0)
(va_get_reg64 rRdx va_s0)
dst
15
(va_get_mem_layout va_s0)
Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1 <= round /\ round < 14) /\
(round + 1) `op_Modulus` 2 == 0 /\
rcon == Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round /\
(forall (va_x_mem: vale_heap)
(va_x_heap1: vale_heap)
(va_x_xmm1: quad32)
(va_x_xmm2: quad32)
(va_x_xmm4: quad32)
(va_x_efl: Vale.X64.Flags.t).
let va_sM =
va_upd_flags va_x_efl
(va_upd_xmm 4
va_x_xmm4
(va_upd_xmm 2
va_x_xmm2
(va_upd_xmm 1
va_x_xmm1
(va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))
in
va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
15
(va_get_mem_layout va_sM)
Secret /\
va_get_xmm 1 va_sM ==
Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\
va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)
(round + 1)
(round + 1) ==>
va_k va_sM (()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Prims.l_and",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.validDstAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.CPU_Features_s.aesni_enabled",
"Vale.X64.CPU_Features_s.avx_enabled",
"Vale.X64.CPU_Features_s.sse_enabled",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"Prims.eq2",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Addition",
"Prims.nat",
"Prims.l_or",
"Vale.Def.Words_s.pow2_8",
"Vale.Def.Words_s.pow2_32",
"Vale.AES.AES_common_s.aes_rcon",
"Prims.op_Subtraction",
"Prims.op_Division",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES256_helpers.expand_key_256",
"Prims.l_Forall",
"Vale.X64.InsBasic.vale_heap",
"Vale.X64.Decls.quad32",
"Vale.X64.Flags.t",
"Prims.l_imp",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Decls.modifies_buffer_specific128",
"Vale.X64.State.vale_state",
"Vale.X64.Decls.va_upd_flags",
"Vale.X64.Decls.va_upd_xmm",
"Vale.X64.Decls.va_upd_mem_heaplet",
"Vale.X64.Decls.va_upd_mem"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wp_KeyExpansionRoundEven256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [] | Vale.AES.X64.AES256.va_wp_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Type0 | {
"end_col": 58,
"end_line": 149,
"start_col": 2,
"start_line": 134
} |
Prims.Tot | val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n]) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ())) | val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n = | false | null | false | (va_pbool_and (if (1 < n && n <= 14)
then
va_pbool_and (va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1))
(va_pbool_and (if (n `op_Modulus` 2 = 0)
then
va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)))
(va_ttrue ())
else
va_pbool_and (va_codegen_success_KeyExpansionRoundOdd256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)))
(va_ttrue ()))
(va_ttrue ()))
else va_ttrue ())
(va_ttrue ())) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total",
""
] | [
"Prims.int",
"Vale.X64.Decls.va_pbool_and",
"Prims.op_AmpAmp",
"Prims.op_LessThan",
"Prims.op_LessThanOrEqual",
"Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundUnrolledRecursive256",
"Prims.op_Subtraction",
"Prims.op_Equality",
"Prims.op_Modulus",
"Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundEven256",
"Vale.AES.AES_common_s.aes_rcon",
"Prims.op_Division",
"Vale.X64.Decls.va_ttrue",
"Prims.bool",
"Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundOdd256",
"Vale.X64.Decls.va_pbool"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"] | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n]) | [
"recursion"
] | Vale.AES.X64.AES256.va_codegen_success_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | n: Prims.int -> Prims.Tot Vale.X64.Decls.va_pbool | {
"end_col": 89,
"end_line": 361,
"start_col": 2,
"start_line": 356
} |
Prims.Tot | val va_wp_KeyExpansionRoundOdd256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (()))) | val va_wp_KeyExpansionRoundOdd256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0
let va_wp_KeyExpansionRoundOdd256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 = | false | null | false | (va_get_ok va_s0 /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0)
(va_get_reg64 rRdx va_s0)
dst
15
(va_get_mem_layout va_s0)
Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1 <= round /\ round < 14) /\
(round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round /\
(forall (va_x_mem: vale_heap)
(va_x_heap1: vale_heap)
(va_x_xmm2: quad32)
(va_x_xmm3: quad32)
(va_x_xmm4: quad32)
(va_x_efl: Vale.X64.Flags.t).
let va_sM =
va_upd_flags va_x_efl
(va_upd_xmm 4
va_x_xmm4
(va_upd_xmm 3
va_x_xmm3
(va_upd_xmm 2
va_x_xmm2
(va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))
in
va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
15
(va_get_mem_layout va_sM)
Secret /\
va_get_xmm 3 va_sM ==
Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\
va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)
(round + 1)
(round + 1) ==>
va_k va_sM (()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Prims.l_and",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.validDstAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.CPU_Features_s.aesni_enabled",
"Vale.X64.CPU_Features_s.avx_enabled",
"Vale.X64.CPU_Features_s.sse_enabled",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"Prims.l_not",
"Prims.eq2",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Addition",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES256_helpers.expand_key_256",
"Prims.op_Subtraction",
"Prims.l_Forall",
"Vale.X64.InsBasic.vale_heap",
"Vale.X64.Decls.quad32",
"Vale.X64.Flags.t",
"Prims.l_imp",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Decls.modifies_buffer_specific128",
"Vale.X64.State.vale_state",
"Vale.X64.Decls.va_upd_flags",
"Vale.X64.Decls.va_upd_xmm",
"Vale.X64.Decls.va_upd_mem_heaplet",
"Vale.X64.Decls.va_upd_mem"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wp_KeyExpansionRoundOdd256
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [] | Vale.AES.X64.AES256.va_wp_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Type0 | {
"end_col": 58,
"end_line": 311,
"start_col": 2,
"start_line": 297
} |
Prims.Ghost | val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round rcon)
va_s0
round
rcon
dst
key
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 4
va_sM
(va_update_xmm 2
va_sM
(va_update_xmm 1
va_sM
(va_update_mem_heaplet 1
va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))));
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_mem
])
va_sM
va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_mem_heaplet",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_update_mem",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundEven256",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 170,
"start_col": 71,
"start_line": 160
} |
Prims.Ghost | val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round rcon)
va_s0
round
rcon
dst
key
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 4
va_sM
(va_update_xmm 3
va_sM
(va_update_xmm 2
va_sM
(va_update_mem_heaplet 1
va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))));
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_mem_heaplet 1;
va_Mod_mem
])
va_sM
va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_mem_heaplet",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_update_mem",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundOdd256",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 332,
"start_col": 70,
"start_line": 322
} |
Prims.Tot | val va_qcode_KeyExpansionRoundEven256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (()))))))))))))))) | val va_qcode_KeyExpansionRoundEven256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon))
let va_qcode_KeyExpansionRoundEven256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2))
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1
)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
(16 `op_Multiply` (round + 1))
Secret
dst
(round + 1))
(fun (va_s: va_state) _ ->
let va_arg17:Prims.int = round + 1 in
let va_arg16:Vale.Def.Types_s.nat32 = rcon in
let va_arg15:Vale.Def.Types_s.quad32 =
va_get_xmm 3 va_old_s
in
let va_arg14:Vale.Def.Types_s.quad32 =
va_get_xmm 1 va_old_s
in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.lemma_simd_round_key
va_arg14
va_arg15
va_arg16
va_arg17)
(va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.expand_key_256_reveal
())
(va_QEmpty (()))))))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.InsAes.va_code_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_code_Pshufd",
"Vale.X64.InsVector.va_code_VPslldq4",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.QuickCodes.va_range1",
"Vale.X64.InsAes.va_quick_AESNI_keygen_assist",
"Vale.X64.InsVector.va_quick_Pshufd",
"Vale.X64.InsVector.va_quick_VPslldq4",
"Vale.X64.InsVector.va_quick_Pxor",
"Vale.X64.QuickCodes.va_QBind",
"Vale.X64.InsVector.va_quick_Store128_buffer",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.l_True",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES256_helpers.simd_round_key_256",
"Vale.AES.AES256_helpers.round_key_256_rcon",
"Vale.AES.AES256_helpers.lemma_simd_round_key",
"Vale.Def.Words_s.nat32",
"Prims.nat",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.AES.AES256_helpers.expand_key_256_def",
"Vale.AES.AES256_helpers.expand_key_256_reveal",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.Decls.va_get_xmm",
"Prims.int",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_KeyExpansionRoundEven256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) | [] | Vale.AES.X64.AES256.va_qcode_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256 round rcon) | {
"end_col": 100,
"end_line": 82,
"start_col": 2,
"start_line": 53
} |
Prims.Tot | val va_quick_KeyExpansionRoundUnrolledRecursive256 (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n)) | val va_quick_KeyExpansionRoundUnrolledRecursive256 (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n))
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) = | false | null | false | (va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n)
([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_mem
])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n)) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Prims.int",
"Vale.X64.QuickCode.va_QProc",
"Prims.unit",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Vale.AES.X64.AES256.va_wp_KeyExpansionRoundUnrolledRecursive256",
"Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundUnrolledRecursive256",
"Vale.X64.QuickCode.va_quickCode"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) : | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_quick_KeyExpansionRoundUnrolledRecursive256 (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) | [] | Vale.AES.X64.AES256.va_quick_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 -> dst: Vale.X64.Memory.buffer128 -> n: Prims.int
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256 n) | {
"end_col": 65,
"end_line": 502,
"start_col": 2,
"start_line": 499
} |
Prims.Tot | val va_qcode_KeyExpansionRoundOdd256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(())))))))))))))))) | val va_qcode_KeyExpansionRoundOdd256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon))
let va_qcode_KeyExpansionRoundOdd256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2))
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1
)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
(16 `op_Multiply` (round + 1))
Secret
dst
(round + 1))
(fun (va_s: va_state) _ ->
let va_arg20:Prims.int = round + 1 in
let va_arg19:Vale.Def.Types_s.quad32 =
va_get_xmm 1 va_old_s
in
let va_arg18:Vale.Def.Types_s.quad32 =
va_get_xmm 3 va_old_s
in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.lemma_simd_round_key
va_arg18
va_arg19
0
va_arg20)
(let va_arg17:Prims.int = round + 1 in
let va_arg16:Vale.Def.Types_s.quad32 =
va_get_xmm 1 va_old_s
in
let va_arg15:Vale.Def.Types_s.quad32 =
va_get_xmm 3 va_old_s
in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd
va_arg15
va_arg16
0
va_arg17)
(va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.expand_key_256_reveal
())
(va_QEmpty (())))))))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.InsAes.va_code_AESNI_keygen_assist",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.InsVector.va_code_Pshufd",
"Vale.X64.InsVector.va_code_VPslldq4",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Prims.op_Multiply",
"Prims.op_Addition",
"Vale.Arch.HeapTypes_s.Secret",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.QuickCodes.va_range1",
"Vale.X64.InsAes.va_quick_AESNI_keygen_assist",
"Vale.X64.InsVector.va_quick_Pshufd",
"Vale.X64.InsVector.va_quick_VPslldq4",
"Vale.X64.InsVector.va_quick_Pxor",
"Vale.X64.QuickCodes.va_QBind",
"Vale.X64.InsVector.va_quick_Store128_buffer",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.l_True",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES256_helpers.simd_round_key_256",
"Vale.AES.AES256_helpers.round_key_256_rcon",
"Vale.AES.AES256_helpers.lemma_simd_round_key",
"Prims.l_not",
"Prims.int",
"Prims.op_Modulus",
"Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd",
"Vale.Def.Words_s.nat32",
"Prims.nat",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.AES.AES256_helpers.expand_key_256_def",
"Vale.AES.AES256_helpers.expand_key_256_reveal",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.Decls.va_get_xmm",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_KeyExpansionRoundOdd256
(va_mods: va_mods_t)
(round: nat64)
(rcon: nat8)
(dst: buffer128)
(key: (seq nat32))
: (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) | [] | Vale.AES.X64.AES256.va_qcode_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256 round rcon) | {
"end_col": 23,
"end_line": 247,
"start_col": 2,
"start_line": 212
} |
Prims.Ghost | val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_code_KeyExpansionRoundUnrolledRecursive256 n)
va_s0
key
dst
n
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 4
va_sM
(va_update_xmm 3
va_sM
(va_update_xmm 2
va_sM
(va_update_xmm 1
va_sM
(va_update_mem_heaplet 1
va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_mem
])
va_sM
va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Prims.int",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_mem_heaplet",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_update_mem",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundUnrolledRecursive256",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
dst: Vale.X64.Memory.buffer128 ->
n: Prims.int ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 494,
"start_col": 75,
"start_line": 484
} |
Prims.Tot | val va_quick_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer)) | val va_quick_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n))
let va_quick_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) = | false | null | false | (va_QProc (va_code_AES256EncryptRound n)
([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer)
(va_wpProof_AES256EncryptRound n init round_keys keys_buffer)) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.nat",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCode.va_QProc",
"Prims.unit",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Prims.Nil",
"Vale.AES.X64.AES256.va_wp_AES256EncryptRound",
"Vale.AES.X64.AES256.va_wpProof_AES256EncryptRound",
"Vale.X64.QuickCode.va_quickCode"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32)) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_quick_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) | [] | Vale.AES.X64.AES256.va_quick_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
n: Prims.nat ->
init: Vale.X64.Decls.quad32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Vale.X64.QuickCode.va_quickCode Prims.unit (Vale.AES.X64.AES256.va_code_AES256EncryptRound n) | {
"end_col": 28,
"end_line": 752,
"start_col": 2,
"start_line": 750
} |
Prims.Tot | val va_qcode_AES256EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (())))))) | val va_qcode_AES256EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n))
let va_qcode_AES256EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
let va_arg5:Vale.Def.Types_s.quad32 = va_get_xmm 0 va_s in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
(16 `op_Multiply` n)
Secret
keys_buffer
n)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_QEmpty (())))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Prims.nat",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Prims.op_Multiply",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsAes.va_code_AESNI_enc",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.l_True",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES_common_s.sub_bytes",
"Vale.AES.AES_s.shift_rows_LE",
"Vale.X64.QuickCodes.va_range1",
"Vale.AES.AES_s.commute_sub_bytes_shift_rows",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.InsVector.va_quick_Load128_buffer",
"Vale.X64.InsAes.va_quick_AESNI_enc",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.Decls.va_get_xmm",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32)) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_AES256EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptRound n)) | [] | Vale.AES.X64.AES256.va_qcode_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
n: Prims.nat ->
init: Vale.X64.Decls.quad32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Vale.X64.QuickCode.va_quickCode Prims.unit (Vale.AES.X64.AES256.va_code_AES256EncryptRound n) | {
"end_col": 81,
"end_line": 682,
"start_col": 2,
"start_line": 674
} |
Prims.Tot | val va_wp_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (()))) | val va_wp_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0
let va_wp_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 = | false | null | false | (va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\
(1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32 round_keys) /\
va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0) /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0)
keys_buffer
15
(va_get_mem_layout va_s0)
Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n /\
(forall (va_x_xmm0: quad32) (va_x_xmm2: quad32) (va_x_efl: Vale.X64.Flags.t).
let va_sM = va_upd_flags va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in
va_get_ok va_sM /\ va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==>
va_k va_sM (()))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Prims.nat",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.buffer128",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Prims.l_and",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.CPU_Features_s.aesni_enabled",
"Vale.X64.CPU_Features_s.sse_enabled",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"FStar.Seq.Base.length",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES_s.eval_rounds_def",
"Prims.op_Subtraction",
"Prims.int",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.Memory.buffer_addr",
"Vale.X64.Memory.vuint128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.validSrcAddrs128",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.buffer128_read",
"FStar.Seq.Base.index",
"Prims.l_Forall",
"Vale.X64.Flags.t",
"Prims.l_imp",
"Vale.X64.State.vale_state",
"Vale.X64.Decls.va_upd_flags",
"Vale.X64.Decls.va_upd_xmm"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32)) | false | true | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wp_AES256EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | [] | Vale.AES.X64.AES256.va_wp_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
n: Prims.nat ->
init: Vale.X64.Decls.quad32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Type0 | {
"end_col": 96,
"end_line": 726,
"start_col": 2,
"start_line": 717
} |
Prims.Ghost | val va_wpProof_KeyExpansion256Stdcall : win:bool -> input_key_b:buffer128 ->
output_key_expansion_b:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansion256Stdcall win input_key_b
output_key_expansion_b va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansion256Stdcall win)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_KeyExpansion256Stdcall : win:bool -> input_key_b:buffer128 ->
output_key_expansion_b:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansion256Stdcall win input_key_b
output_key_expansion_b va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansion256Stdcall win)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win)
va_s0
win
input_key_b
output_key_expansion_b
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 4
va_sM
(va_update_xmm 3
va_sM
(va_update_xmm 2
va_sM
(va_update_xmm 1
va_sM
(va_update_mem_heaplet 1
va_sM
(va_update_reg64 rRdx
va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx;
va_Mod_mem
])
va_sM
va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Prims.bool",
"Vale.X64.Memory.buffer128",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_mem_heaplet",
"Vale.X64.Decls.va_update_reg64",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_update_mem",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_KeyExpansion256Stdcall",
"Vale.AES.X64.AES256.va_code_KeyExpansion256Stdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_KeyExpansion256Stdcall : win:bool -> input_key_b:buffer128 ->
output_key_expansion_b:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansion256Stdcall win input_key_b
output_key_expansion_b va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansion256Stdcall win)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_KeyExpansion256Stdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
win: Prims.bool ->
input_key_b: Vale.X64.Memory.buffer128 ->
output_key_expansion_b: Vale.X64.Memory.buffer128 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 652,
"start_col": 89,
"start_line": 642
} |
Prims.Ghost | val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init round_keys keys_buffer
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Prims.nat",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.buffer128",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_AES256EncryptRound",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
n: Prims.nat ->
init: Vale.X64.Decls.quad32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 745,
"start_col": 76,
"start_line": 737
} |
Prims.Ghost | val va_wpProof_AES256EncryptBlock : input:quad32 -> key:(seq nat32) -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlock input key round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlock ()) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_AES256EncryptBlock : input:quad32 -> key:(seq nat32) -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlock input key round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlock ()) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k = | false | null | false | let va_sM, va_f0 =
va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key round_keys keys_buffer
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_AES256EncryptBlock",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlock"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_AES256EncryptBlock : input:quad32 -> key:(seq nat32) -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlock input key round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlock ()) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_AES256EncryptBlock | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 871,
"start_col": 79,
"start_line": 863
} |
Prims.Tot | val va_qcode_AES256EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_AES256EncryptBlockStdcall (va_mods:va_mods_t) (win:bool) (input:quad32) (key:(seq
nat32)) (input_buffer:buffer128) (output_buffer:buffer128) (keys_buffer:buffer128) :
(va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(output_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx
va_s) (fun _ -> va_get_reg64 rRdi va_s) in let (input_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rR8 va_s) (fun _ -> va_get_reg64 rRdx va_s) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 338 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 340 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRdx) 0 Secret input_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 344 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRsi) 0 Secret input_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 345 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_QEmpty (())))))) (fun
(va_s:va_state) va_g -> va_qAssertSquash va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun (alg_10095:Vale.AES.AES_common_s.algorithm) (key_10096:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10095 key_10096) AES_256 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 350 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 352 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun
(va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 356 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (()))))) (fun (va_s:va_state) va_g ->
va_QEmpty (()))))))) | val va_qcode_AES256EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlockStdcall win))
let va_qcode_AES256EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
let output_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRcx va_s) (fun _ -> va_get_reg64 rRdi va_s)
in
let input_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64 rRsi va_s)
in
let expanded_key_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rR8 va_s) (fun _ -> va_get_reg64 rRdx va_s)
in
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 338 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 340 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRdx)
0
Secret
input_buffer
0)
(va_QEmpty (()))))
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 344 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0)
(va_op_reg_opr64_reg64 rRsi)
0
Secret
input_buffer
0)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 345 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx))
(va_QEmpty (()))))))
(fun (va_s: va_state) va_g ->
va_qAssertSquash va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun
(alg_10095: Vale.AES.AES_common_s.algorithm)
(key_10096: (FStar.Seq.Base.seq Vale.Def.Types_s.nat32))
->
Vale.AES.AES_s.is_aes_key_LE alg_10095 key_10096) AES_256
key)
(fun _ ->
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptBlock input
key
(Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
keys_buffer)
(fun (va_s: va_state) _ ->
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 350 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 352 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0)
0
Secret
output_buffer
0)
(va_QEmpty (()))))
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 356 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0)
0
Secret
output_buffer
0)
(va_QEmpty (())))))
(fun (va_s: va_state) va_g -> va_QEmpty (()))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Prims.bool",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.QuickCodes.if_code",
"Vale.X64.QuickCodes.block",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.Arch.HeapTypes_s.Secret",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.InsBasic.va_code_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Machine_s.Block",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlock",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.X64.Machine_s.rRcx",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_QBind",
"Vale.X64.QuickCodes.va_range1",
"Vale.X64.QuickCodes.va_qInlineIf",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.InsVector.va_quick_Load128_buffer",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.InsBasic.va_quick_Mov64",
"Vale.X64.QuickCodes.va_qAssertSquash",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Prims.squash",
"Vale.AES.X64.AES256.va_quick_AES256EncryptBlock",
"Vale.AES.AES_s.key_to_round_keys_LE",
"Vale.X64.InsVector.va_quick_Store128_buffer",
"Vale.X64.Decls.va_int_range",
"Vale.X64.Decls.va_if",
"Vale.Def.Types_s.nat64",
"Prims.b2t",
"Vale.X64.Decls.va_get_reg64",
"Prims.l_not",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlockStdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlockStdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret) (va_CNil
())) else va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_CCons (va_code_Mov64
(va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_CNil ())))) (va_CCons (va_Block
(va_CNil ())) (va_CCons (va_code_AES256EncryptBlock ()) (va_CCons (if win then va_Block
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret) (va_CNil ())) else va_Block (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi) (va_op_xmm_xmm 0) 0 Secret) (va_CNil
()))) (va_CNil ()))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlockStdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret)
(va_ttrue ()) else va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet
0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_pbool_and
(va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_ttrue ())))
(va_pbool_and (va_codegen_success_AES256EncryptBlock ()) (va_pbool_and (if win then
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx) (va_op_xmm_xmm 0) 0 Secret) (va_ttrue ()) else va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret) (va_ttrue ())) (va_ttrue ()))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlockStdcall (va_mods:va_mods_t) (win:bool) (input:quad32) (key:(seq
nat32)) (input_buffer:buffer128) (output_buffer:buffer128) (keys_buffer:buffer128) : | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_AES256EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) | [] | Vale.AES.X64.AES256.va_qcode_AES256EncryptBlockStdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
win: Prims.bool ->
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
input_buffer: Vale.X64.Memory.buffer128 ->
output_buffer: Vale.X64.Memory.buffer128 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_AES256EncryptBlockStdcall win) | {
"end_col": 24,
"end_line": 940,
"start_col": 2,
"start_line": 906
} |
Prims.Tot | val va_qcode_KeyExpansion256Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (())))))))))))))) | val va_qcode_KeyExpansion256Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion256Stdcall win))
let va_qcode_KeyExpansion256Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
let key_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRcx va_s) (fun _ -> va_get_reg64 rRdi va_s)
in
let key_expansion_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64 rRsi va_s)
in
let key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s))
in
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRcx)
0
Secret
input_key_b
0)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx)
16
Secret
input_key_b
1)
(va_QEmpty (())))))
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi)
0
Secret
input_key_b
0)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRdi)
16
Secret
input_key_b
1)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx)
(va_op_opr64_reg64 rRsi))
(va_QEmpty (())))))))
(fun (va_s: va_state) va_g ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1)
0
Secret
output_key_expansion_b
0)
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3)
16
Secret
output_key_expansion_b
1)
(fun (va_s: va_state) _ ->
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ())
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key
output_key_expansion_b
14)
(fun (va_s: va_state) _ ->
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES256_helpers.lemma_expand_key_256 key 15)
(va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true
(fun _ ->
va_reveal_eq (`%key_to_round_keys_LE)
key_to_round_keys_LE
key_to_round_keys_LE)
(fun _ ->
va_reveal_opaque (`%key_to_round_keys_LE)
key_to_round_keys_LE)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3)
(va_op_xmm_xmm 3))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4)
(va_op_xmm_xmm 4))
(va_QEmpty (())))))))))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Prims.bool",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.QuickCodes.if_code",
"Vale.X64.QuickCodes.block",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rRcx",
"Vale.Arch.HeapTypes_s.Secret",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.InsBasic.va_code_Mov64",
"Vale.X64.Decls.va_op_dst_opr64_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_op_opr64_reg64",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.InsVector.va_code_Store128_buffer",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_QBind",
"Vale.X64.QuickCodes.va_range1",
"Vale.X64.QuickCodes.va_qInlineIf",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.InsVector.va_quick_Load128_buffer",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.InsBasic.va_quick_Mov64",
"Vale.X64.InsVector.va_quick_Store128_buffer",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.l_True",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Vale.Def.Words_s.nat32",
"Prims.nat",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.AES.AES256_helpers.expand_key_256_def",
"Vale.AES.AES256_helpers.expand_key_256_reveal",
"Vale.AES.X64.AES256.va_quick_KeyExpansionRoundUnrolledRecursive256",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"FStar.Seq.Base.index",
"Vale.AES.AES_s.key_schedule_to_round_keys",
"Vale.AES.AES_s.expand_key",
"Vale.AES.AES256_helpers.lemma_expand_key_256",
"Vale.X64.QuickCodes.va_QLemma",
"Prims.squash",
"Vale.X64.Decls.va_reveal_eq",
"Vale.AES.AES_common_s.algorithm",
"Vale.Def.Types_s.nat32",
"Prims.int",
"FStar.Seq.Base.length",
"Prims.op_Addition",
"Vale.AES.AES_common_s.nr",
"Vale.AES.AES_s.key_to_round_keys_LE",
"Vale.X64.Decls.va_reveal_opaque",
"Vale.X64.InsVector.va_quick_Pxor",
"Vale.AES.AES256_helpers.make_AES256_key",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_int_range",
"Vale.X64.Decls.va_if",
"Vale.Def.Types_s.nat64",
"Vale.X64.Decls.va_get_reg64",
"Prims.l_not",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_KeyExpansion256Stdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_KeyExpansion256Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) | [] | Vale.AES.X64.AES256.va_qcode_KeyExpansion256Stdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
win: Prims.bool ->
input_key_b: Vale.X64.Memory.buffer128 ->
output_key_expansion_b: Vale.X64.Memory.buffer128
-> Vale.X64.QuickCode.va_quickCode Prims.unit
(Vale.AES.X64.AES256.va_code_KeyExpansion256Stdcall win) | {
"end_col": 84,
"end_line": 596,
"start_col": 2,
"start_line": 546
} |
Prims.Ghost | val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0)))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer = | false | null | false | let va_mods:va_mods_t = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_AES256EncryptRound n)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Prims.nat",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_ok",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES_s.eval_rounds_def",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_AES256EncryptRound"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0)))))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0)))))) | [] | Vale.AES.X64.AES256.va_lemma_AES256EncryptRound | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
n: Prims.nat ->
init: Vale.X64.Decls.quad32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 712,
"start_col": 75,
"start_line": 701
} |
Prims.Ghost | val va_wpProof_AES256EncryptBlockStdcall : win:bool -> input:quad32 -> key:(seq nat32) ->
input_buffer:buffer128 -> output_buffer:buffer128 -> keys_buffer:buffer128 -> va_s0:va_state ->
va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlockStdcall win input key input_buffer
output_buffer keys_buffer va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlockStdcall win)
([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64 rR8;
va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_wpProof_AES256EncryptBlockStdcall win input key input_buffer output_buffer keys_buffer va_s0
va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlockStdcall (va_code_AES256EncryptBlockStdcall win)
va_s0 win input key input_buffer output_buffer keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_reg64 rR8 va_sM (va_update_ok va_sM (va_update_mem
va_sM va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64
rR8; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | val va_wpProof_AES256EncryptBlockStdcall : win:bool -> input:quad32 -> key:(seq nat32) ->
input_buffer:buffer128 -> output_buffer:buffer128 -> keys_buffer:buffer128 -> va_s0:va_state ->
va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlockStdcall win input key input_buffer
output_buffer keys_buffer va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlockStdcall win)
([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64 rR8;
va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
let va_wpProof_AES256EncryptBlockStdcall
win
input
key
input_buffer
output_buffer
keys_buffer
va_s0
va_k
= | false | null | false | let va_sM, va_f0 =
va_lemma_AES256EncryptBlockStdcall (va_code_AES256EncryptBlockStdcall win)
va_s0
win
input
key
input_buffer
output_buffer
keys_buffer
in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM
(va_update_flags va_sM
(va_update_xmm 2
va_sM
(va_update_xmm 0
va_sM
(va_update_mem_heaplet 1
va_sM
(va_update_reg64 rR8 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0)))))
)));
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 2;
va_Mod_xmm 0;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rR8;
va_Mod_mem
])
va_sM
va_s0;
let va_g = () in
(va_sM, va_f0, va_g) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Prims.bool",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.Decls.va_state",
"Prims.unit",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple3",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"Prims._assert",
"Vale.X64.Decls.va_state_eq",
"Vale.X64.Decls.va_update_flags",
"Vale.X64.Decls.va_update_xmm",
"Vale.X64.Decls.va_update_mem_heaplet",
"Vale.X64.Decls.va_update_reg64",
"Vale.X64.Decls.va_update_ok",
"Vale.X64.Decls.va_update_mem",
"Vale.X64.Decls.va_lemma_upd_update",
"FStar.Pervasives.Native.tuple3",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.AES.X64.AES256.va_lemma_AES256EncryptBlockStdcall",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlockStdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlockStdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret) (va_CNil
())) else va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_CCons (va_code_Mov64
(va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_CNil ())))) (va_CCons (va_Block
(va_CNil ())) (va_CCons (va_code_AES256EncryptBlock ()) (va_CCons (if win then va_Block
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret) (va_CNil ())) else va_Block (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi) (va_op_xmm_xmm 0) 0 Secret) (va_CNil
()))) (va_CNil ()))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlockStdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret)
(va_ttrue ()) else va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet
0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_pbool_and
(va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_ttrue ())))
(va_pbool_and (va_codegen_success_AES256EncryptBlock ()) (va_pbool_and (if win then
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx) (va_op_xmm_xmm 0) 0 Secret) (va_ttrue ()) else va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret) (va_ttrue ())) (va_ttrue ()))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlockStdcall (va_mods:va_mods_t) (win:bool) (input:quad32) (key:(seq
nat32)) (input_buffer:buffer128) (output_buffer:buffer128) (keys_buffer:buffer128) :
(va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(output_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx
va_s) (fun _ -> va_get_reg64 rRdi va_s) in let (input_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rR8 va_s) (fun _ -> va_get_reg64 rRdx va_s) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 338 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 340 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRdx) 0 Secret input_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 344 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRsi) 0 Secret input_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 345 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_QEmpty (())))))) (fun
(va_s:va_state) va_g -> va_qAssertSquash va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun (alg_10095:Vale.AES.AES_common_s.algorithm) (key_10096:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10095 key_10096) AES_256 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 350 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 352 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun
(va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 356 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (()))))) (fun (va_s:va_state) va_g ->
va_QEmpty (())))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlockStdcall va_b0 va_s0 win input key input_buffer output_buffer
keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1;
va_Mod_reg64 rR8; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_AES256EncryptBlockStdcall va_mods win input key input_buffer output_buffer
keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlockStdcall win) va_qc
va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 306 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (output_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range
0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64
rRsi va_s0) in let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rR8 va_s0) (fun _ -> va_get_reg64 rRdx va_s0) in label va_range1
"***** POSTCONDITION NOT MET AT line 335 column 67 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer #Vale.X64.Memory.vuint128
output_buffer) (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 336 column 87 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64
rR8; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"] | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_wpProof_AES256EncryptBlockStdcall : win:bool -> input:quad32 -> key:(seq nat32) ->
input_buffer:buffer128 -> output_buffer:buffer128 -> keys_buffer:buffer128 -> va_s0:va_state ->
va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptBlockStdcall win input key input_buffer
output_buffer keys_buffer va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptBlockStdcall win)
([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64 rR8;
va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g)))) | [] | Vale.AES.X64.AES256.va_wpProof_AES256EncryptBlockStdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
win: Prims.bool ->
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
input_buffer: Vale.X64.Memory.buffer128 ->
output_buffer: Vale.X64.Memory.buffer128 ->
keys_buffer: Vale.X64.Memory.buffer128 ->
va_s0: Vale.X64.Decls.va_state ->
va_k: (_: Vale.X64.Decls.va_state -> _: Prims.unit -> Type0)
-> Prims.Ghost ((Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) * Prims.unit) | {
"end_col": 22,
"end_line": 981,
"start_col": 8,
"start_line": 971
} |
Prims.Tot | val va_qcode_AES256EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlock ())) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (())))))))))))))))))))))))) | val va_qcode_AES256EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlock ()))
let va_qcode_AES256EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlock ())) = | false | null | false | (qblock va_mods
(fun (va_s: va_state) ->
let va_old_s:va_state = va_s in
va_qAssertSquash va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337: (FStar.Seq.Base.seq a_336)) (i_338: Prims.nat) ->
let i_312:Prims.nat = i_338 in
Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337))) Vale.Def.Types_s.quad32
round_keys
0)
(fun _ ->
let init:Vale.Def.Types_s.quad32 =
Vale.Def.Types_s.quad32_xor input
(FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8)
0
Secret
keys_buffer
0)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12
init
round_keys
keys_buffer)
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound
13
init
round_keys
keys_buffer)
(fun (va_s: va_state) _ ->
let va_arg24:Vale.Def.Types_s.quad32
=
va_get_xmm 0 va_s
in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_: unit) ->
Vale.AES.AES_s.commute_sub_bytes_shift_rows
va_arg24)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer
(va_op_heaplet_mem_heaplet
0)
(va_op_xmm_xmm
2)
(va_op_reg_opr64_reg64
rR8)
(16
`op_Multiply`
14)
Secret
keys_buffer
14)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last
(va_op_xmm_xmm
0)
(va_op_xmm_xmm
2))
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor
(va_op_xmm_xmm
2)
(va_op_xmm_xmm
2)
)
(fun
(va_s:
va_state
)
_
->
va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun
(
_:
unit
)
->
Vale.AES.AES_s.aes_encrypt_LE_reveal
()
)
(va_QEmpty
(
()
)
))
))))))))))))))
))))))) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
"total"
] | [
"Vale.X64.QuickCode.va_mods_t",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.qblock",
"Prims.unit",
"Prims.Cons",
"Vale.X64.Decls.va_code",
"Vale.X64.Machine_s.Block",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Prims.Nil",
"Vale.X64.Machine_s.precode",
"Vale.X64.InsVector.va_code_Load128_buffer",
"Vale.X64.Decls.va_op_heaplet_mem_heaplet",
"Vale.X64.Decls.va_op_xmm_xmm",
"Vale.X64.Decls.va_op_reg_opr64_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.InsVector.va_code_Pxor",
"Vale.AES.X64.AES256.va_code_AES256EncryptRound",
"Prims.op_Multiply",
"Vale.X64.InsAes.va_code_AESNI_enc_last",
"Vale.X64.Decls.va_state",
"Vale.X64.QuickCodes.va_qAssertSquash",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Prims.op_LessThan",
"FStar.Seq.Base.length",
"Vale.Def.Types_s.quad32",
"Prims.nat",
"Prims.squash",
"Vale.X64.QuickCodes.va_QSeq",
"Vale.X64.InsVector.va_quick_Load128_buffer",
"Vale.X64.InsVector.va_quick_Pxor",
"Vale.AES.X64.AES256.va_quick_AES256EncryptRound",
"Vale.X64.QuickCodes.va_QBind",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.l_True",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.eq2",
"Vale.AES.AES_common_s.sub_bytes",
"Vale.AES.AES_s.shift_rows_LE",
"Vale.AES.AES_s.commute_sub_bytes_shift_rows",
"Vale.X64.InsAes.va_quick_AESNI_enc_last",
"Vale.AES.AES_common_s.algorithm",
"Vale.Def.Words_s.nat32",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_s.aes_encrypt_LE",
"Vale.AES.AES_s.aes_encrypt_LE_def",
"Vale.AES.AES_s.aes_encrypt_LE_reveal",
"Vale.X64.QuickCodes.va_QEmpty",
"Vale.X64.QuickCodes.quickCodes",
"Vale.X64.Decls.va_get_xmm",
"Vale.Def.Types_s.quad32_xor",
"FStar.Seq.Base.index",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCode.va_quickCode",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlock"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_qcode_AES256EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES256EncryptBlock ())) | [] | Vale.AES.X64.AES256.va_qcode_AES256EncryptBlock | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_mods: Vale.X64.QuickCode.va_mods_t ->
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Vale.X64.QuickCode.va_quickCode Prims.unit (Vale.AES.X64.AES256.va_code_AES256EncryptBlock ()) | {
"end_col": 100,
"end_line": 845,
"start_col": 2,
"start_line": 794
} |
Prims.Ghost | val va_lemma_AES256EncryptBlock : va_b0:va_code -> va_s0:va_state -> input:quad32 -> key:(seq
nat32) -> round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlock ()) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
FStar.Seq.Base.length #quad32 round_keys == 15 /\ round_keys ==
Vale.AES.AES_s.key_to_round_keys_LE AES_256 key /\ va_get_xmm 0 va_s0 == input /\ va_get_reg64
rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i
< 15 ==> Vale.X64.Decls.buffer128_read keys_buffer i (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys i)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0)))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_AES256EncryptBlock : va_b0:va_code -> va_s0:va_state -> input:quad32 -> key:(seq
nat32) -> round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlock ()) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
FStar.Seq.Base.length #quad32 round_keys == 15 /\ round_keys ==
Vale.AES.AES_s.key_to_round_keys_LE AES_256 key /\ va_get_xmm 0 va_s0 == input /\ va_get_reg64
rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i
< 15 ==> Vale.X64.Decls.buffer128_read keys_buffer i (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys i)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer = | false | null | false | let va_mods:va_mods_t = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_AES256EncryptBlock ())
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_ok",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlock",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.AES.AES_s.aes_encrypt_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_AES256EncryptBlock"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (())))))))))))))))))))))))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_AES256EncryptBlock : va_b0:va_code -> va_s0:va_state -> input:quad32 -> key:(seq
nat32) -> round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlock ()) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\
FStar.Seq.Base.length #quad32 round_keys == 15 /\ round_keys ==
Vale.AES.AES_s.key_to_round_keys_LE AES_256 key /\ va_get_xmm 0 va_s0 == input /\ va_get_reg64
rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i
< 15 ==> Vale.X64.Decls.buffer128_read keys_buffer i (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys i)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0)))))) | [] | Vale.AES.X64.AES256.va_lemma_AES256EncryptBlock | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
round_keys: FStar.Seq.Base.seq Vale.X64.Decls.quad32 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 859,
"start_col": 78,
"start_line": 848
} |
Prims.Ghost | val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key = | false | null | false | let va_mods:va_mods_t =
[
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_mem_heaplet 1;
va_Mod_ok;
va_Mod_mem
]
in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
15
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM ==
Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)
(round + 1)
(round + 1)))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_mem_heaplet 1;
va_Mod_ok;
va_Mod_mem
])
va_sM
va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_ok",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundOdd256",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.validDstAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.X64.Decls.buffer128_read",
"Prims.op_Addition",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.X64.Decls.modifies_buffer_specific128",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_KeyExpansionRoundOdd256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [] | Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundOdd256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 292,
"start_col": 69,
"start_line": 269
} |
Prims.Ghost | val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key = | false | null | false | let va_mods:va_mods_t =
[
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_ok;
va_Mod_mem
]
in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
15
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM ==
Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)
(round + 1)
(round + 1)))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_ok;
va_Mod_mem
])
va_sM
va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Vale.X64.Memory.nat64",
"Vale.X64.Memory.nat8",
"Vale.X64.Memory.buffer128",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_ok",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundEven256",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.validDstAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.quad32",
"Vale.X64.Decls.va_get_xmm",
"Vale.X64.Decls.buffer128_read",
"Prims.op_Addition",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES256_helpers.expand_key_256",
"Vale.X64.Decls.modifies_buffer_specific128",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_KeyExpansionRoundEven256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [] | Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundEven256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
round: Vale.X64.Memory.nat64 ->
rcon: Vale.X64.Memory.nat8 ->
dst: Vale.X64.Memory.buffer128 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 129,
"start_col": 70,
"start_line": 106
} |
Prims.Ghost | val va_lemma_KeyExpansion256Stdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input_key_b:buffer128 -> output_key_expansion_b:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansion256Stdcall win) va_s0 /\ va_get_ok va_s0
/\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
key_ptr input_key_b 2 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_s0) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_s0) Secret)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM)
key_ptr input_key_b 2 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_sM) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_sM) Secret) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then
va_get_reg64 rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in
Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) /\ (forall (j:nat) . {:pattern(buffer128_read
output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}j <= 14 ==>
Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM) ==
FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
j)) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_KeyExpansion256Stdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input_key_b:buffer128 -> output_key_expansion_b:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansion256Stdcall win) va_s0 /\ va_get_ok va_s0
/\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
key_ptr input_key_b 2 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_s0) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_s0) Secret)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM)
key_ptr input_key_b 2 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_sM) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_sM) Secret) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then
va_get_reg64 rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in
Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) /\ (forall (j:nat) . {:pattern(buffer128_read
output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}j <= 14 ==>
Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM) ==
FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
j)) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))))
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b = | false | null | false | let va_mods:va_mods_t =
[
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx;
va_Mod_ok;
va_Mod_mem
]
in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
(let key_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0)
in
let key_expansion_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0)
in
let key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0))
in
label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM)
key_ptr
input_key_b
2
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
key_expansion_ptr
output_key_expansion_b
15
(va_get_mem_layout va_sM)
Secret)) /\
(let key_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0)
in
let key_expansion_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0)
in
let key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0))
in
label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j: nat).
{:pattern (buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}
j <= 14 ==>
Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM) ==
FStar.Seq.Base.index #Vale.Def.Types_s.quad32
(Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
j)))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 4;
va_Mod_xmm 3;
va_Mod_xmm 2;
va_Mod_xmm 1;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rRdx;
va_Mod_ok;
va_Mod_mem
])
va_sM
va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Prims.bool",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_reg64",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.QuickCode.va_Mod_ok",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_KeyExpansion256Stdcall",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.CPU_Features_s.aesni_enabled",
"Vale.X64.CPU_Features_s.avx_enabled",
"Vale.X64.CPU_Features_s.sse_enabled",
"Vale.X64.Decls.validSrcAddrs128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.X64.Decls.validDstAddrs128",
"FStar.Seq.Base.seq",
"Vale.Def.Words_s.nat32",
"Vale.AES.AES256_helpers.make_AES256_key",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Decls.va_int_range",
"Vale.X64.Decls.va_if",
"Vale.Def.Types_s.nat64",
"Vale.X64.Decls.va_get_reg64",
"Prims.l_not",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.Machine_s.rRcx",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.Decls.modifies_buffer128",
"Prims.l_Forall",
"Prims.nat",
"Prims.l_imp",
"Prims.op_LessThanOrEqual",
"Vale.Def.Types_s.quad32",
"FStar.Seq.Base.index",
"Vale.AES.AES_s.key_to_round_keys_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_KeyExpansion256Stdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (())))))))))))))) | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_KeyExpansion256Stdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input_key_b:buffer128 -> output_key_expansion_b:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansion256Stdcall win) va_s0 /\ va_get_ok va_s0
/\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
key_ptr input_key_b 2 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_s0) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_s0) Secret)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615))
= (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in aesni_enabled /\
avx_enabled /\ sse_enabled /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM)
key_ptr input_key_b 2 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.validDstAddrs128
(va_get_mem_heaplet 1 va_sM) key_expansion_ptr output_key_expansion_b 15 (va_get_mem_layout
va_sM) Secret) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = (if win then
va_get_reg64 rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in
Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) /\ (forall (j:nat) . {:pattern(buffer128_read
output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}j <= 14 ==>
Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM) ==
FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
j)) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))) | [] | Vale.AES.X64.AES256.va_lemma_KeyExpansion256Stdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
win: Prims.bool ->
input_key_b: Vale.X64.Memory.buffer128 ->
output_key_expansion_b: Vale.X64.Memory.buffer128
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 638,
"start_col": 88,
"start_line": 599
} |
Prims.Ghost | val va_lemma_AES256EncryptBlockStdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input:quad32 -> key:(seq nat32) -> input_buffer:buffer128 -> output_buffer:buffer128 ->
keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlockStdcall win) va_s0 /\ va_get_ok
va_s0 /\ (let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64
rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8
va_s0 else va_get_reg64 rRdx va_s0) in aesni_enabled /\ sse_enabled /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ Vale.X64.Decls.buffer128_read input_buffer 0
(va_get_mem_heaplet 0 va_s0) == input /\ expanded_key_ptr == Vale.X64.Memory.buffer_addr
#Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0) /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) input_ptr input_buffer 1
(va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_s0) output_ptr output_buffer 1 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) expanded_key_ptr keys_buffer 15
(va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i < 15 ==> Vale.X64.Decls.buffer128_read
keys_buffer i (va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32
(Vale.AES.AES_s.key_to_round_keys_LE AES_256 key) i))))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0 18446744073709551615)) = (if
win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8 va_s0
else va_get_reg64 rRdx va_s0) in Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer
#Vale.X64.Memory.vuint128 output_buffer) (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1
va_sM) /\ Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rR8 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let va_lemma_AES256EncryptBlockStdcall va_b0 va_s0 win input key input_buffer output_buffer
keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1;
va_Mod_reg64 rR8; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_AES256EncryptBlockStdcall va_mods win input key input_buffer output_buffer
keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlockStdcall win) va_qc
va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 306 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (output_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range
0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64
rRsi va_s0) in let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rR8 va_s0) (fun _ -> va_get_reg64 rRdx va_s0) in label va_range1
"***** POSTCONDITION NOT MET AT line 335 column 67 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer #Vale.X64.Memory.vuint128
output_buffer) (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 336 column 87 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_mem_heaplet 1; va_Mod_reg64
rR8; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM) | val va_lemma_AES256EncryptBlockStdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input:quad32 -> key:(seq nat32) -> input_buffer:buffer128 -> output_buffer:buffer128 ->
keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlockStdcall win) va_s0 /\ va_get_ok
va_s0 /\ (let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64
rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8
va_s0 else va_get_reg64 rRdx va_s0) in aesni_enabled /\ sse_enabled /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ Vale.X64.Decls.buffer128_read input_buffer 0
(va_get_mem_heaplet 0 va_s0) == input /\ expanded_key_ptr == Vale.X64.Memory.buffer_addr
#Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0) /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) input_ptr input_buffer 1
(va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_s0) output_ptr output_buffer 1 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) expanded_key_ptr keys_buffer 15
(va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i < 15 ==> Vale.X64.Decls.buffer128_read
keys_buffer i (va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32
(Vale.AES.AES_s.key_to_round_keys_LE AES_256 key) i))))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0 18446744073709551615)) = (if
win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8 va_s0
else va_get_reg64 rRdx va_s0) in Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer
#Vale.X64.Memory.vuint128 output_buffer) (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1
va_sM) /\ Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rR8 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
let va_lemma_AES256EncryptBlockStdcall
va_b0
va_s0
win
input
key
input_buffer
output_buffer
keys_buffer
= | false | null | false | let va_mods:va_mods_t =
[
va_Mod_flags;
va_Mod_xmm 2;
va_Mod_xmm 0;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rR8;
va_Mod_ok;
va_Mod_mem
]
in
let va_qc =
va_qcode_AES256EncryptBlockStdcall va_mods win input key input_buffer output_buffer keys_buffer
in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_AES256EncryptBlockStdcall win)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 306 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\
(let output_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0)
in
let input_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0)
in
let expanded_key_ptr:(va_int_range 0 18446744073709551615) =
va_if win (fun _ -> va_get_reg64 rR8 va_s0) (fun _ -> va_get_reg64 rRdx va_s0)
in
label va_range1
"***** POSTCONDITION NOT MET AT line 335 column 67 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer #Vale.X64.Memory.vuint128
output_buffer)
(va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 336 column 87 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([
va_Mod_flags;
va_Mod_xmm 2;
va_Mod_xmm 0;
va_Mod_mem_heaplet 1;
va_Mod_reg64 rR8;
va_Mod_ok;
va_Mod_mem
])
va_sM
va_s0;
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"Prims.bool",
"Vale.X64.Decls.quad32",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Vale.X64.QuickCodes.fuel",
"Prims.unit",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_fuel",
"Vale.X64.QuickCode.va_lemma_norm_mods",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Vale.X64.QuickCode.va_Mod_mem_heaplet",
"Vale.X64.QuickCode.va_Mod_reg64",
"Vale.X64.Machine_s.rR8",
"Vale.X64.QuickCode.va_Mod_ok",
"Vale.X64.QuickCode.va_Mod_mem",
"Prims.Nil",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.list",
"Vale.X64.QuickCode.__proj__QProc__item__mods",
"Vale.AES.X64.AES256.va_code_AES256EncryptBlockStdcall",
"FStar.Pervasives.Native.tuple2",
"FStar.Pervasives.Native.tuple3",
"Vale.X64.State.vale_state",
"Vale.X64.QuickCodes.va_wp_sound_code_norm",
"Prims.l_and",
"Vale.X64.QuickCodes.label",
"Vale.X64.QuickCodes.va_range1",
"Prims.b2t",
"Vale.X64.Decls.va_get_ok",
"Vale.X64.Decls.modifies_mem",
"Vale.X64.Decls.loc_buffer",
"Vale.X64.Memory.vuint128",
"Vale.X64.Decls.va_get_mem_heaplet",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.buffer128_read",
"Vale.AES.AES_s.aes_encrypt_LE",
"Vale.AES.AES_common_s.AES_256",
"Vale.X64.Decls.va_int_range",
"Vale.X64.Decls.va_if",
"Vale.Def.Types_s.nat64",
"Vale.X64.Decls.va_get_reg64",
"Prims.l_not",
"Vale.X64.Machine_s.rRdx",
"Vale.X64.Machine_s.rRsi",
"Vale.X64.Machine_s.rRcx",
"Vale.X64.Machine_s.rRdi",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES256.va_qcode_AES256EncryptBlockStdcall"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"]
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int)
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0) /\
(forall (va_x_mem:vale_heap) (va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32)
(va_x_xmm3:quad32) (va_x_xmm4:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 4 va_x_xmm4 (va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1
va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem va_x_mem va_s0)))))) in va_get_ok va_sM
/\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst
15 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst
(va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 va_sM) == va_if (n `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM)
(fun _ -> va_get_xmm 3 va_sM) /\ Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet
1 va_sM) == va_if ((n - 1) `op_Modulus` 2 = 0) (fun _ -> va_get_xmm 1 va_sM) (fun _ ->
va_get_xmm 3 va_sM) /\ (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1
va_sM))}0 <= j /\ j <= n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM)
== Vale.AES.AES256_helpers.expand_key_256 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive256 : key:(seq nat32) -> dst:buffer128 -> n:int ->
va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive256
n) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive256
(va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 key dst n in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok
va_sM (va_update_mem va_sM va_s0)))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundUnrolledRecursive256 (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive256 n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive256 n) ([va_Mod_flags; va_Mod_xmm 4;
va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive256 key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive256 key dst n))
//--
//-- KeyExpansion256Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion256Stdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3)
(va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_CNil ()))) else va_Block (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret) (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRdi) 16 Secret) (va_CCons (va_code_Mov64 (va_op_dst_opr64_reg64
rRdx) (va_op_opr64_reg64 rRsi)) (va_CNil ()))))) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret)
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_CCons (va_code_KeyExpansionRoundUnrolledRecursive256 14)
(va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_CNil ()))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion256Stdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64 rRcx) 0 Secret)
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm
3) (va_op_reg_opr64_reg64 rRcx) 16 Secret) (va_ttrue ())) else va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1)
(va_op_reg_opr64_reg64 rRdi) 0 Secret) (va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64 rRdi) 16 Secret)
(va_pbool_and (va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi))
(va_ttrue ())))) (va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet
1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) 0 Secret) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret) (va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 14) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_ttrue ())))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion256Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion256Stdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s)
(fun _ -> va_get_reg64 rRdi va_s) in let (key_expansion_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (key:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) =
Vale.AES.AES256_helpers.make_AES256_key (Vale.X64.Decls.buffer128_read input_key_b 0
(va_get_mem_heaplet 0 va_s)) (Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0
va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 201 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 203 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRcx) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 204 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRcx) 16 Secret input_key_b 1) (va_QEmpty (()))))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 208 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 1) (va_op_reg_opr64_reg64
rRdi) 0 Secret input_key_b 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 209 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 3) (va_op_reg_opr64_reg64
rRdi) 16 Secret input_key_b 1) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 210 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rRdx) (va_op_opr64_reg64 rRsi)) (va_QEmpty (())))))))
(fun (va_s:va_state) va_g -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 213 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) 0 Secret output_key_expansion_b 0) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 214 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) 16 Secret output_key_expansion_b 1) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 216 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 217 column 42 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive256 key output_key_expansion_b 14) (fun
(va_s:va_state) _ -> va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 218 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_expand_key_256 key 15) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 219 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
true (fun _ -> va_reveal_eq (`%key_to_round_keys_LE) key_to_round_keys_LE key_to_round_keys_LE)
(fun _ -> va_reveal_opaque (`%key_to_round_keys_LE) key_to_round_keys_LE) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 4) (va_op_xmm_xmm 4)) (va_QEmpty (()))))))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion256Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansion256Stdcall va_mods win input_key_b output_key_expansion_b in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansion256Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 177 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ (let (key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ ->
va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64 rRdi va_s0) in let
(key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64
rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 194 column 76 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 2
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 195 column 98 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 15 (va_get_mem_layout va_sM) Secret)) /\ (let (key_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx va_s0) (fun _ -> va_get_reg64
rRdi va_s0) in let (key_expansion_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rRdx va_s0) (fun _ -> va_get_reg64 rRsi va_s0) in let (key:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) = Vale.AES.AES256_helpers.make_AES256_key
(Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet 0 va_s0))
(Vale.X64.Decls.buffer128_read input_key_b 1 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 197 column 70 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer128 output_key_expansion_b (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 199 column 109 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(forall (j:nat) . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1
va_sM))}j <= 14 ==> Vale.X64.Decls.buffer128_read output_key_expansion_b j (va_get_mem_heaplet
1 va_sM) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32 (Vale.AES.AES_s.key_to_round_keys_LE
AES_256 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_KeyExpansion256Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion256Stdcall (va_code_KeyExpansion256Stdcall win) va_s0
win input_key_b output_key_expansion_b in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rRdx va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_reg64 rRdx; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptRound
val va_code_AES256EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptRound n =
(va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_CCons (va_code_AESNI_enc
(va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CNil ()))))
val va_codegen_success_AES256EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptRound n =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` n) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_ttrue ())))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(va_arg5:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 252 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 253 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` n) Secret keys_buffer n) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 254 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES256EncryptRound : va_b0:va_code -> va_s0:va_state -> n:nat -> init:quad32 ->
round_keys:(seq quad32) -> keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <= FStar.Seq.Base.length #quad32
round_keys) /\ va_get_xmm 0 va_s0 == Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\
va_get_reg64 rR8 va_s0 == Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer
(va_get_mem_heaplet 0 va_s0) /\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0)
(va_get_reg64 rR8 va_s0) keys_buffer 15 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.buffer128_read keys_buffer n (va_get_mem_heaplet 0 va_s0) ==
FStar.Seq.Base.index #quad32 round_keys n))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n /\ va_state_eq va_sM
(va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_ok va_sM
va_s0))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptRound va_b0 va_s0 n init round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 232 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 250 column 53 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) (va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ (aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 14 /\ 14 <=
FStar.Seq.Base.length #quad32 round_keys) /\ va_get_xmm 0 va_s0 ==
Vale.AES.AES_s.eval_rounds_def init round_keys (n - 1) /\ va_get_reg64 rR8 va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0)
/\ Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) (va_get_reg64 rR8 va_s0)
keys_buffer 15 (va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.buffer128_read keys_buffer n
(va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #quad32 round_keys n /\ (forall
(va_x_xmm0:quad32) (va_x_xmm2:quad32) (va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags
va_x_efl (va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 0 va_x_xmm0 va_s0)) in va_get_ok va_sM /\
va_get_xmm 0 va_sM == Vale.AES.AES_s.eval_rounds_def init round_keys n ==> va_k va_sM (())))
val va_wpProof_AES256EncryptRound : n:nat -> init:quad32 -> round_keys:(seq quad32) ->
keys_buffer:buffer128 -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_AES256EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES256EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptRound (va_code_AES256EncryptRound n) va_s0 n init
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_AES256EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES256EncryptRound n)) =
(va_QProc (va_code_AES256EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES256EncryptRound n init round_keys keys_buffer) (va_wpProof_AES256EncryptRound n init
round_keys keys_buffer))
//--
//-- AES256EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlock () =
(va_Block (va_CCons (va_Block (va_CNil ())) (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64 rR8) 0 Secret) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_CCons (va_code_AES256EncryptRound 1)
(va_CCons (va_code_AES256EncryptRound 2) (va_CCons (va_code_AES256EncryptRound 3) (va_CCons
(va_code_AES256EncryptRound 4) (va_CCons (va_code_AES256EncryptRound 5) (va_CCons
(va_code_AES256EncryptRound 6) (va_CCons (va_code_AES256EncryptRound 7) (va_CCons
(va_code_AES256EncryptRound 8) (va_CCons (va_code_AES256EncryptRound 9) (va_CCons
(va_code_AES256EncryptRound 10) (va_CCons (va_code_AES256EncryptRound 11) (va_CCons
(va_code_AES256EncryptRound 12) (va_CCons (va_code_AES256EncryptRound 13) (va_CCons
(va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret) (va_CCons (va_code_AESNI_enc_last (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_CNil
())))))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlock () =
(va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) 0 Secret) (va_pbool_and (va_codegen_success_Pxor (va_op_xmm_xmm 0)
(va_op_xmm_xmm 2)) (va_pbool_and (va_codegen_success_AES256EncryptRound 1) (va_pbool_and
(va_codegen_success_AES256EncryptRound 2) (va_pbool_and (va_codegen_success_AES256EncryptRound
3) (va_pbool_and (va_codegen_success_AES256EncryptRound 4) (va_pbool_and
(va_codegen_success_AES256EncryptRound 5) (va_pbool_and (va_codegen_success_AES256EncryptRound
6) (va_pbool_and (va_codegen_success_AES256EncryptRound 7) (va_pbool_and
(va_codegen_success_AES256EncryptRound 8) (va_pbool_and (va_codegen_success_AES256EncryptRound
9) (va_pbool_and (va_codegen_success_AES256EncryptRound 10) (va_pbool_and
(va_codegen_success_AES256EncryptRound 11) (va_pbool_and (va_codegen_success_AES256EncryptRound
12) (va_pbool_and (va_codegen_success_AES256EncryptRound 13) (va_pbool_and
(va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2)
(va_op_reg_opr64_reg64 rR8) (16 `op_Multiply` 14) Secret) (va_pbool_and
(va_codegen_success_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_ttrue ())))))))))))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES256EncryptBlock ())) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_qAssertSquash
va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 280 column 5 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun a_336 (s_337:(FStar.Seq.Base.seq a_336)) (i_338:Prims.nat) -> let (i_312:Prims.nat) =
i_338 in Prims.b2t (Prims.op_LessThan i_312 (FStar.Seq.Base.length #a_336 s_337)))
Vale.Def.Types_s.quad32 round_keys 0) (fun _ -> let (init:Vale.Def.Types_s.quad32) =
Vale.Def.Types_s.quad32_xor input (FStar.Seq.Base.index #Vale.Def.Types_s.quad32 round_keys 0)
in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 282 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) 0 Secret keys_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 283 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 284 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 286 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 287 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 288 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 289 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 290 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 291 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 8 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 292 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 9 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 293 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 10 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 294 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 11 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 295 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 12 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 296 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptRound 13 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg24:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 297 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg24) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 298 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 2) (va_op_reg_opr64_reg64
rR8) (16 `op_Multiply` 14) Secret keys_buffer 14) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 299 column 19 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_enc_last (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 302 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (fun (va_s:va_state) _ -> va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 303 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES256EncryptBlock va_b0 va_s0 input key round_keys keys_buffer =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok] in
let va_qc = va_qcode_AES256EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES256EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 257 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 278 column 52 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_256 key input)) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0; va_Mod_ok]) va_sM va_s0;
(va_sM, va_fM)
[@"opaque_to_smt"]
let va_wpProof_AES256EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES256EncryptBlock (va_code_AES256EncryptBlock ()) va_s0 input key
round_keys keys_buffer in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 2 va_sM (va_update_xmm 0 va_sM
(va_update_ok va_sM va_s0)))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
//--
//-- AES256EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES256EncryptBlockStdcall win =
(va_Block (va_CCons (if win then va_Block (va_CCons (va_code_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret) (va_CNil
())) else va_Block (va_CCons (va_code_Load128_buffer (va_op_heaplet_mem_heaplet 0)
(va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_CCons (va_code_Mov64
(va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_CNil ())))) (va_CCons (va_Block
(va_CNil ())) (va_CCons (va_code_AES256EncryptBlock ()) (va_CCons (if win then va_Block
(va_CCons (va_code_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret) (va_CNil ())) else va_Block (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi) (va_op_xmm_xmm 0) 0 Secret) (va_CNil
()))) (va_CNil ()))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES256EncryptBlockStdcall win =
(va_pbool_and (if win then va_pbool_and (va_codegen_success_Load128_buffer
(va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRdx) 0 Secret)
(va_ttrue ()) else va_pbool_and (va_codegen_success_Load128_buffer (va_op_heaplet_mem_heaplet
0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64 rRsi) 0 Secret) (va_pbool_and
(va_codegen_success_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_ttrue ())))
(va_pbool_and (va_codegen_success_AES256EncryptBlock ()) (va_pbool_and (if win then
va_pbool_and (va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1)
(va_op_reg_opr64_reg64 rRcx) (va_op_xmm_xmm 0) 0 Secret) (va_ttrue ()) else va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret) (va_ttrue ())) (va_ttrue ()))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_AES256EncryptBlockStdcall (va_mods:va_mods_t) (win:bool) (input:quad32) (key:(seq
nat32)) (input_buffer:buffer128) (output_buffer:buffer128) (keys_buffer:buffer128) :
(va_quickCode unit (va_code_AES256EncryptBlockStdcall win)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in let
(output_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRcx
va_s) (fun _ -> va_get_reg64 rRdi va_s) in let (input_ptr:(va_int_range 0
18446744073709551615)) = va_if win (fun _ -> va_get_reg64 rRdx va_s) (fun _ -> va_get_reg64
rRsi va_s) in let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = va_if win (fun _
-> va_get_reg64 rR8 va_s) (fun _ -> va_get_reg64 rRdx va_s) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 338 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 340 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRdx) 0 Secret input_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 344 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Load128_buffer (va_op_heaplet_mem_heaplet 0) (va_op_xmm_xmm 0) (va_op_reg_opr64_reg64
rRsi) 0 Secret input_buffer 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 345 column 14 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Mov64 (va_op_dst_opr64_reg64 rR8) (va_op_opr64_reg64 rRdx)) (va_QEmpty (())))))) (fun
(va_s:va_state) va_g -> va_qAssertSquash va_range1
"***** EXPRESSION PRECONDITIONS NOT MET WITHIN line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
((fun (alg_10095:Vale.AES.AES_common_s.algorithm) (key_10096:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10095 key_10096) AES_256 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 348 column 23 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AES256EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_256 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 350 column 15 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 352 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRcx)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (())))) (qblock va_mods (fun
(va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 356 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdi)
(va_op_xmm_xmm 0) 0 Secret output_buffer 0) (va_QEmpty (()))))) (fun (va_s:va_state) va_g ->
va_QEmpty (())))))))
[@"opaque_to_smt"] | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_AES256EncryptBlockStdcall : va_b0:va_code -> va_s0:va_state -> win:bool ->
input:quad32 -> key:(seq nat32) -> input_buffer:buffer128 -> output_buffer:buffer128 ->
keys_buffer:buffer128
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_AES256EncryptBlockStdcall win) va_s0 /\ va_get_ok
va_s0 /\ (let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64
rRcx va_s0 else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0
18446744073709551615)) = (if win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in
let (expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8
va_s0 else va_get_reg64 rRdx va_s0) in aesni_enabled /\ sse_enabled /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ Vale.X64.Decls.buffer128_read input_buffer 0
(va_get_mem_heaplet 0 va_s0) == input /\ expanded_key_ptr == Vale.X64.Memory.buffer_addr
#Vale.X64.Memory.vuint128 keys_buffer (va_get_mem_heaplet 0 va_s0) /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) input_ptr input_buffer 1
(va_get_mem_layout va_s0) Secret /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_s0) output_ptr output_buffer 1 (va_get_mem_layout va_s0) Secret /\
Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_s0) expanded_key_ptr keys_buffer 15
(va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i < 15 ==> Vale.X64.Decls.buffer128_read
keys_buffer i (va_get_mem_heaplet 0 va_s0) == FStar.Seq.Base.index #Vale.Def.Types_s.quad32
(Vale.AES.AES_s.key_to_round_keys_LE AES_256 key) i))))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
(let (output_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rRcx va_s0
else va_get_reg64 rRdi va_s0) in let (input_ptr:(va_int_range 0 18446744073709551615)) = (if
win then va_get_reg64 rRdx va_s0 else va_get_reg64 rRsi va_s0) in let
(expanded_key_ptr:(va_int_range 0 18446744073709551615)) = (if win then va_get_reg64 rR8 va_s0
else va_get_reg64 rRdx va_s0) in Vale.X64.Decls.modifies_mem (Vale.X64.Decls.loc_buffer
#Vale.X64.Memory.vuint128 output_buffer) (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet 1
va_sM) /\ Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_256 key input) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 2 va_sM (va_update_xmm 0 va_sM (va_update_mem_heaplet 1 va_sM (va_update_reg64
rR8 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))) | [] | Vale.AES.X64.AES256.va_lemma_AES256EncryptBlockStdcall | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
win: Prims.bool ->
input: Vale.X64.Decls.quad32 ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
input_buffer: Vale.X64.Memory.buffer128 ->
output_buffer: Vale.X64.Memory.buffer128 ->
keys_buffer: Vale.X64.Memory.buffer128
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 966,
"start_col": 15,
"start_line": 944
} |
Prims.Ghost | val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))) | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES256_helpers",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Arch.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCodes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.QuickCode",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsAes",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsVector",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsMem",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.InsBasic",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Decls",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.State",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Memory",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.X64.Machine_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Seq",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Types_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.X64",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let (va_fc2, va_s2) =
(
if (1 < n && n <= 14) then
(
let va_b3 = va_get_block va_c2 in
let (va_s4, va_fc4) = va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key
dst (n - 1) in
let va_b4 = va_tl va_b3 in
let (old_mem:vale_heap) = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let (va_fc6, va_s6) =
(
if (n `op_Modulus` 2 = 0) then
(
let va_b7 = va_get_block va_c6 in
let (va_s8, va_fc8) = va_lemma_KeyExpansionRoundEven256 (va_hd va_b7) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b8 = va_tl va_b7 in
let (va_s6, va_f8) = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6)
)
else
(
let va_b9 = va_get_block va_c6 in
let (va_s10, va_fc10) = va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9) va_s4 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1)) dst key in
let va_b10 = va_tl va_b9 in
let (va_s6, va_f10) = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)
)
) in
assert (forall j . {:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}0 <= j /\ j <
n ==> Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let (va_s2, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2)
)
else
(
let va_b12 = va_get_block va_c2 in
let (va_s2, va_fc2) = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)
)
) in
let (va_sM, va_f2) = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM) | val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
let rec va_lemma_KeyExpansionRoundUnrolledRecursive256 va_b0 va_s0 key dst n = | false | null | false | va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive256)
(va_code_KeyExpansionRoundUnrolledRecursive256 n);
let va_old_s:va_state = va_s0 in
let va_b1:va_codes = va_get_block va_b0 in
let va_b2 = va_tl va_b1 in
let va_c2 = va_hd va_b1 in
let va_fc2, va_s2 =
(if (1 < n && n <= 14)
then
(let va_b3 = va_get_block va_c2 in
let va_s4, va_fc4 =
va_lemma_KeyExpansionRoundUnrolledRecursive256 (va_hd va_b3) va_s0 key dst (n - 1)
in
let va_b4 = va_tl va_b3 in
let old_mem:vale_heap = va_get_mem_heaplet 1 va_s4 in
let va_b6 = va_tl va_b4 in
let va_c6 = va_hd va_b4 in
let va_fc6, va_s6 =
(if (n `op_Modulus` 2 = 0)
then
(let va_b7 = va_get_block va_c6 in
let va_s8, va_fc8 =
va_lemma_KeyExpansionRoundEven256 (va_hd va_b7)
va_s4
(n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))
dst
key
in
let va_b8 = va_tl va_b7 in
let va_s6, va_f8 = va_lemma_empty_total va_s8 va_b8 in
let va_fc6 = va_lemma_merge_total va_b7 va_s4 va_fc8 va_s8 va_f8 va_s6 in
(va_fc6, va_s6))
else
(let va_b9 = va_get_block va_c6 in
let va_s10, va_fc10 =
va_lemma_KeyExpansionRoundOdd256 (va_hd va_b9)
va_s4
(n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))
dst
key
in
let va_b10 = va_tl va_b9 in
let va_s6, va_f10 = va_lemma_empty_total va_s10 va_b10 in
let va_fc6 = va_lemma_merge_total va_b9 va_s4 va_fc10 va_s10 va_f10 va_s6 in
(va_fc6, va_s6)))
in
assert (forall j. {:pattern (buffer128_read dst j (va_get_mem_heaplet 1 va_s6))}
0 <= j /\ j < n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_s6) ==
Vale.X64.Decls.buffer128_read dst j old_mem);
let va_s2, va_f6 = va_lemma_empty_total va_s6 va_b6 in
let va_f4 = va_lemma_merge_total va_b4 va_s4 va_fc6 va_s6 va_f6 va_s2 in
let va_fc2 = va_lemma_merge_total va_b3 va_s0 va_fc4 va_s4 va_f4 va_s2 in
(va_fc2, va_s2))
else
(let va_b12 = va_get_block va_c2 in
let va_s2, va_fc2 = va_lemma_empty_total va_s0 va_b12 in
(va_fc2, va_s2)))
in
let va_sM, va_f2 = va_lemma_empty_total va_s2 va_b2 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc2 va_s2 va_f2 va_sM in
(va_sM, va_fM) | {
"checked_file": "Vale.AES.X64.AES256.fst.checked",
"dependencies": [
"Vale.X64.State.fsti.checked",
"Vale.X64.QuickCodes.fsti.checked",
"Vale.X64.QuickCode.fst.checked",
"Vale.X64.Memory.fsti.checked",
"Vale.X64.Machine_s.fst.checked",
"Vale.X64.InsVector.fsti.checked",
"Vale.X64.InsMem.fsti.checked",
"Vale.X64.InsBasic.fsti.checked",
"Vale.X64.InsAes.fsti.checked",
"Vale.X64.Flags.fsti.checked",
"Vale.X64.Decls.fsti.checked",
"Vale.X64.CPU_Features_s.fst.checked",
"Vale.Def.Types_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.Types.fsti.checked",
"Vale.AES.AES_s.fst.checked",
"Vale.AES.AES_common_s.fst.checked",
"Vale.AES.AES256_helpers.fsti.checked",
"prims.fst.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked"
],
"interface_file": true,
"source_file": "Vale.AES.X64.AES256.fst"
} | [
""
] | [
"Vale.X64.Decls.va_code",
"Vale.X64.Decls.va_state",
"FStar.Seq.Base.seq",
"Vale.X64.Memory.nat32",
"Vale.X64.Memory.buffer128",
"Prims.int",
"Vale.X64.Decls.va_fuel",
"FStar.Pervasives.Native.Mktuple2",
"Vale.X64.Decls.va_lemma_merge_total",
"FStar.Pervasives.Native.tuple2",
"Vale.X64.State.vale_state",
"Vale.X64.Decls.va_lemma_empty_total",
"Prims.op_AmpAmp",
"Prims.op_LessThan",
"Prims.op_LessThanOrEqual",
"Prims.unit",
"Prims._assert",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.l_and",
"Prims.b2t",
"Prims.eq2",
"Vale.X64.Decls.quad32",
"Vale.X64.Decls.buffer128_read",
"Vale.X64.Decls.va_get_mem_heaplet",
"Prims.op_Equality",
"Prims.op_Modulus",
"Prims.list",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Decls.va_tl",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundEven256",
"Vale.X64.Decls.va_hd",
"Prims.op_Subtraction",
"Vale.AES.AES_common_s.aes_rcon",
"Prims.op_Division",
"Vale.X64.Decls.va_get_block",
"Prims.bool",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundOdd256",
"Vale.Arch.HeapImpl.vale_heap",
"Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundUnrolledRecursive256",
"Vale.X64.Decls.va_reveal_opaque",
"Vale.AES.X64.AES256.va_code_KeyExpansionRoundUnrolledRecursive256"
] | [] | module Vale.AES.X64.AES256
open Vale.Def.Opaque_s
open Vale.Def.Types_s
open FStar.Seq
open Vale.AES.AES_s
open Vale.X64.Machine_s
open Vale.X64.Memory
open Vale.X64.State
open Vale.X64.Decls
open Vale.X64.InsBasic
open Vale.X64.InsMem
open Vale.X64.InsVector
open Vale.X64.InsAes
open Vale.X64.QuickCode
open Vale.X64.QuickCodes
open Vale.Arch.Types
open Vale.AES.AES256_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRoundEven256
val va_code_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundEven256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_CCons (va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 1) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundEven256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundEven256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 3) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 79 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 80 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 81 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 82 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 83 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 84 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 1) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.nat32) = rcon in let
(va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in let
(va_arg14:Vale.Def.Types_s.quad32) = va_get_xmm 1 va_old_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 87 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg14 va_arg15 va_arg16
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 88 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRoundEven256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundEven256 round rcon) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundEven256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundEven256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundEven256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 50 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 61 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 71 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 72 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 73 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 == 0 /\ rcon ==
Vale.AES.AES_common_s.aes_rcon ((round + 1) `op_Division` 2 - 1) /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm1:quad32) (va_x_xmm2:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 2 va_x_xmm2 (va_upd_xmm 1 va_x_xmm1 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 1 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 1
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundEven256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundEven256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundEven256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundEven256 (va_code_KeyExpansionRoundEven256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 2 va_sM
(va_update_xmm 1 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundEven256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundEven256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundEven256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundEven256 round rcon
dst key) (va_wpProof_KeyExpansionRoundEven256 round rcon dst key))
//--
//-- KeyExpansionRoundOdd256
val va_code_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRoundOdd256 round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_CCons
(va_code_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_CCons (va_code_VPslldq4
(va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm
4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 4)
(va_op_xmm_xmm 3)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_CCons
(va_code_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_CCons (va_code_Store128_buffer
(va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx) (va_op_xmm_xmm 3) (16 `op_Multiply`
(round + 1)) Secret) (va_CNil ()))))))))))))
val va_codegen_success_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRoundOdd256 round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0)
(va_pbool_and (va_codegen_success_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_pbool_and
(va_codegen_success_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret) (va_ttrue ())))))))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansionRoundOdd256 (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(qblock va_mods (fun (va_s:va_state) -> let (va_old_s:va_state) = va_s in va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 118 column 24 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 0) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 119 column 11 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 170) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 120 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 121 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 122 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 123 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 124 column 13 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 4) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 125 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 4)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 126 column 9 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 127 column 20 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_quick_Store128_buffer (va_op_heaplet_mem_heaplet 1) (va_op_reg_opr64_reg64 rRdx)
(va_op_xmm_xmm 3) (16 `op_Multiply` (round + 1)) Secret dst (round + 1)) (fun (va_s:va_state) _
-> let (va_arg20:Prims.int) = round + 1 in let (va_arg19:Vale.Def.Types_s.quad32) = va_get_xmm
1 va_old_s in let (va_arg18:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 130 column 25 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_simd_round_key va_arg18 va_arg19 0 va_arg20)
(let (va_arg17:Prims.int) = round + 1 in let (va_arg16:Vale.Def.Types_s.quad32) = va_get_xmm 1
va_old_s in let (va_arg15:Vale.Def.Types_s.quad32) = va_get_xmm 3 va_old_s in va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 131 column 33 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.lemma_round_key_256_rcon_odd va_arg15 va_arg16 0
va_arg17) (va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 132 column 26 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(fun (_:unit) -> Vale.AES.AES256_helpers.expand_key_256_reveal ()) (va_QEmpty
(()))))))))))))))))
val va_lemma_KeyExpansionRoundOdd256 : va_b0:va_code -> va_s0:va_state -> round:nat64 -> rcon:nat8
-> dst:buffer128 -> key:(seq nat32)
-> Ghost (va_state & va_fuel)
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundOdd256 round rcon) va_s0 /\ va_get_ok
va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64 rRdx va_s0)
dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (1
<= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\ Vale.AES.AES_s.is_aes_key_LE
AES_256 key /\ va_get_xmm 3 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\
va_get_xmm 1 va_s0 == Vale.AES.AES256_helpers.expand_key_256 key round))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst
(round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3 va_sM ==
Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) /\ va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4
va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM
(va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansionRoundOdd256 va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_mem_heaplet 1; va_Mod_ok; va_Mod_mem] in
let va_qc = va_qcode_KeyExpansionRoundOdd256 va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRoundOdd256 round rcon)
va_qc va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 93 column 1 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 104 column 65 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 114 column 54 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1
va_sM)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 115 column 47 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(va_get_xmm 3 va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1)) /\ label
va_range1
"***** POSTCONDITION NOT MET AT line 116 column 82 of file /home/gebner/everest/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES256.vaf *****"
(Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0)
(va_get_mem_heaplet 1 va_sM) (round + 1) (round + 1))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_ok; va_Mod_mem]) va_sM va_s0;
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32))
(va_s0:va_state) (va_k:(va_state -> unit -> Type0)) : Type0 =
(va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (1 <= round /\ round < 14) /\ (round + 1) `op_Modulus` 2 =!= 0 /\
Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key (round - 1) /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key round /\ (forall (va_x_mem:vale_heap)
(va_x_heap1:vale_heap) (va_x_xmm2:quad32) (va_x_xmm3:quad32) (va_x_xmm4:quad32)
(va_x_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (va_upd_xmm 4 va_x_xmm4
(va_upd_xmm 3 va_x_xmm3 (va_upd_xmm 2 va_x_xmm2 (va_upd_mem_heaplet 1 va_x_heap1 (va_upd_mem
va_x_mem va_s0))))) in va_get_ok va_sM /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1
va_sM) (va_get_reg64 rRdx va_sM) dst 15 (va_get_mem_layout va_sM) Secret /\ va_get_xmm 3 va_sM
== Vale.X64.Decls.buffer128_read dst (round + 1) (va_get_mem_heaplet 1 va_sM) /\ va_get_xmm 3
va_sM == Vale.AES.AES256_helpers.expand_key_256 key (round + 1) /\
Vale.X64.Decls.modifies_buffer_specific128 dst (va_get_mem_heaplet 1 va_s0) (va_get_mem_heaplet
1 va_sM) (round + 1) (round + 1) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundOdd256 : round:nat64 -> rcon:nat8 -> dst:buffer128 -> key:(seq
nat32) -> va_s0:va_state -> va_k:(va_state -> unit -> Type0)
-> Ghost (va_state & va_fuel & unit)
(requires (va_t_require va_s0 /\ va_wp_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundOdd256 round rcon)
([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem])
va_s0 va_k ((va_sM, va_f0, va_g))))
[@"opaque_to_smt"]
let va_wpProof_KeyExpansionRoundOdd256 round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundOdd256 (va_code_KeyExpansionRoundOdd256 round
rcon) va_s0 round rcon dst key in
va_lemma_upd_update va_sM;
assert (va_state_eq va_sM (va_update_flags va_sM (va_update_xmm 4 va_sM (va_update_xmm 3 va_sM
(va_update_xmm 2 va_sM (va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM
va_s0))))))));
va_lemma_norm_mods ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_mem_heaplet
1; va_Mod_mem]) va_sM va_s0;
let va_g = () in
(va_sM, va_f0, va_g)
[@ "opaque_to_smt" va_qattr]
let va_quick_KeyExpansionRoundOdd256 (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRoundOdd256 round rcon)) =
(va_QProc (va_code_KeyExpansionRoundOdd256 round rcon) ([va_Mod_flags; va_Mod_xmm 4; va_Mod_xmm
3; va_Mod_xmm 2; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundOdd256 round rcon
dst key) (va_wpProof_KeyExpansionRoundOdd256 round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive256
val va_code_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive256 n =
(va_Block (va_CCons (if (1 < n && n <= 14) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_CCons (if (n `op_Modulus` 2 = 0)
then va_Block (va_CCons (va_code_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_CNil ())) else va_Block (va_CCons
(va_code_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 -
1))) (va_CNil ()))) (va_CNil ()))) else va_Block (va_CNil ())) (va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive256 : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive256 n =
(va_pbool_and (if (1 < n && n <= 14) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive256 (n - 1)) (va_pbool_and (if (n
`op_Modulus` 2 = 0) then va_pbool_and (va_codegen_success_KeyExpansionRoundEven256 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n `op_Division` 2 - 1))) (va_ttrue ()) else va_pbool_and
(va_codegen_success_KeyExpansionRoundOdd256 (n - 1) (Vale.AES.AES_common_s.aes_rcon (n
`op_Division` 2 - 1))) (va_ttrue ())) (va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0))))))))))
[@"opaque_to_smt"] | false | false | Vale.AES.X64.AES256.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 20,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val va_lemma_KeyExpansionRoundUnrolledRecursive256 : va_b0:va_code -> va_s0:va_state -> key:(seq
nat32) -> dst:buffer128 -> n:int
-> Ghost (va_state & va_fuel)(decreases %[n])
(requires (va_require_total va_b0 (va_code_KeyExpansionRoundUnrolledRecursive256 n) va_s0 /\
va_get_ok va_s0 /\ Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_s0) (va_get_reg64
rRdx va_s0) dst 15 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 < n /\ n <= 14) /\ Vale.AES.AES_s.is_aes_key_LE AES_256 key /\ va_get_xmm 1
va_s0 == Vale.AES.AES256_helpers.expand_key_256 key 0 /\ va_get_xmm 3 va_s0 ==
Vale.AES.AES256_helpers.expand_key_256 key 1 /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (va_get_mem_heaplet 1 va_s0) /\ va_get_xmm 3 va_s0 ==
Vale.X64.Decls.buffer128_read dst 1 (va_get_mem_heaplet 1 va_s0) /\ va_get_reg64 rRdx va_s0 ==
Vale.X64.Memory.buffer_addr #Vale.X64.Memory.vuint128 dst (va_get_mem_heaplet 1 va_s0)))
(ensures (fun (va_sM, va_fM) -> va_ensure_total va_b0 va_s0 va_sM va_fM /\ va_get_ok va_sM /\
Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 15
(va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.modifies_buffer128 dst (va_get_mem_heaplet 1
va_s0) (va_get_mem_heaplet 1 va_sM) /\ Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet
1 va_sM) == (if (n `op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\
Vale.X64.Decls.buffer128_read dst (n - 1) (va_get_mem_heaplet 1 va_sM) == (if ((n - 1)
`op_Modulus` 2 = 0) then va_get_xmm 1 va_sM else va_get_xmm 3 va_sM) /\ (forall j .
{:pattern(buffer128_read dst j (va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= n ==>
Vale.X64.Decls.buffer128_read dst j (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES256_helpers.expand_key_256 key j) /\ va_state_eq va_sM (va_update_flags va_sM
(va_update_xmm 4 va_sM (va_update_xmm 3 va_sM (va_update_xmm 2 va_sM (va_update_xmm 1 va_sM
(va_update_mem_heaplet 1 va_sM (va_update_ok va_sM (va_update_mem va_sM va_s0)))))))))) | [
"recursion"
] | Vale.AES.X64.AES256.va_lemma_KeyExpansionRoundUnrolledRecursive256 | {
"file_name": "obj/Vale.AES.X64.AES256.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
va_b0: Vale.X64.Decls.va_code ->
va_s0: Vale.X64.Decls.va_state ->
key: FStar.Seq.Base.seq Vale.X64.Memory.nat32 ->
dst: Vale.X64.Memory.buffer128 ->
n: Prims.int
-> Prims.Ghost (Vale.X64.Decls.va_state * Vale.X64.Decls.va_fuel) | {
"end_col": 16,
"end_line": 447,
"start_col": 2,
"start_line": 390
} |
Prims.GTot | [
{
"abbrev": false,
"full_module": "Vale.Arch.MachineHeap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Heap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": true,
"full_module": "LowStar.BufferView.Down",
"short_module": "DV"
},
{
"abbrev": true,
"full_module": "LowStar.Modifies",
"short_module": "M"
},
{
"abbrev": true,
"full_module": "LowStar.Monotonic.Buffer",
"short_module": "MB"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperHeap",
"short_module": "HH"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperStack",
"short_module": "HS"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "List"
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let valid_addr (mem:interop_heap) (x:int) = Set.mem x (addrs_set mem) | let valid_addr (mem: interop_heap) (x: int) = | false | null | false | Set.mem x (addrs_set mem) | {
"checked_file": "Vale.Interop.fsti.checked",
"dependencies": [
"Vale.Interop.Types.fst.checked",
"Vale.Interop.Heap_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.MachineHeap_s.fst.checked",
"prims.fst.checked",
"LowStar.Monotonic.Buffer.fsti.checked",
"LowStar.Modifies.fst.checked",
"LowStar.BufferView.Down.fsti.checked",
"FStar.UInt8.fsti.checked",
"FStar.Set.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Monotonic.HyperStack.fsti.checked",
"FStar.Monotonic.HyperHeap.fsti.checked",
"FStar.Map.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Interop.fsti"
} | [
"sometrivial"
] | [
"Vale.Interop.Heap_s.interop_heap",
"Prims.int",
"FStar.Set.mem",
"Vale.Interop.Heap_s.addrs_set",
"Prims.bool"
] | [] | module Vale.Interop
open FStar.Mul
module List = FStar.List.Tot.Base
module HS = FStar.Monotonic.HyperStack
module HH = FStar.Monotonic.HyperHeap
module MB = LowStar.Monotonic.Buffer
module M = LowStar.Modifies
module DV = LowStar.BufferView.Down
open Vale.Def.Opaque_s
open Vale.Interop.Types
open Vale.Interop.Heap_s
//open Vale.Interop.Base
open Vale.Arch.MachineHeap_s
unfold let (.[]) = Map.sel
unfold let (.[]<-) = Map.upd
let disjoint (ptr1 ptr2:b8) = MB.loc_disjoint (MB.loc_buffer ptr1.bsrc) (MB.loc_buffer ptr2.bsrc) | false | false | Vale.Interop.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val valid_addr : mem: Vale.Interop.Heap_s.interop_heap -> x: Prims.int -> Prims.GTot Prims.bool | [] | Vale.Interop.valid_addr | {
"file_name": "vale/code/arch/x64/Vale.Interop.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | mem: Vale.Interop.Heap_s.interop_heap -> x: Prims.int -> Prims.GTot Prims.bool | {
"end_col": 69,
"end_line": 21,
"start_col": 44,
"start_line": 21
} |
|
Prims.Tot | [
{
"abbrev": false,
"full_module": "Vale.Arch.MachineHeap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Heap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": true,
"full_module": "LowStar.BufferView.Down",
"short_module": "DV"
},
{
"abbrev": true,
"full_module": "LowStar.Modifies",
"short_module": "M"
},
{
"abbrev": true,
"full_module": "LowStar.Monotonic.Buffer",
"short_module": "MB"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperHeap",
"short_module": "HH"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperStack",
"short_module": "HS"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "List"
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let disjoint (ptr1 ptr2:b8) = MB.loc_disjoint (MB.loc_buffer ptr1.bsrc) (MB.loc_buffer ptr2.bsrc) | let disjoint (ptr1 ptr2: b8) = | false | null | false | MB.loc_disjoint (MB.loc_buffer ptr1.bsrc) (MB.loc_buffer ptr2.bsrc) | {
"checked_file": "Vale.Interop.fsti.checked",
"dependencies": [
"Vale.Interop.Types.fst.checked",
"Vale.Interop.Heap_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.MachineHeap_s.fst.checked",
"prims.fst.checked",
"LowStar.Monotonic.Buffer.fsti.checked",
"LowStar.Modifies.fst.checked",
"LowStar.BufferView.Down.fsti.checked",
"FStar.UInt8.fsti.checked",
"FStar.Set.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Monotonic.HyperStack.fsti.checked",
"FStar.Monotonic.HyperHeap.fsti.checked",
"FStar.Map.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Interop.fsti"
} | [
"total"
] | [
"Vale.Interop.Types.b8",
"LowStar.Monotonic.Buffer.loc_disjoint",
"LowStar.Monotonic.Buffer.loc_buffer",
"Vale.Interop.Types.base_typ_as_type",
"Vale.Interop.Types.__proj__Buffer__item__src",
"Vale.Interop.Types.b8_preorder",
"Vale.Interop.Types.__proj__Buffer__item__writeable",
"Vale.Interop.Types.__proj__Buffer__item__bsrc"
] | [] | module Vale.Interop
open FStar.Mul
module List = FStar.List.Tot.Base
module HS = FStar.Monotonic.HyperStack
module HH = FStar.Monotonic.HyperHeap
module MB = LowStar.Monotonic.Buffer
module M = LowStar.Modifies
module DV = LowStar.BufferView.Down
open Vale.Def.Opaque_s
open Vale.Interop.Types
open Vale.Interop.Heap_s
//open Vale.Interop.Base
open Vale.Arch.MachineHeap_s
unfold let (.[]) = Map.sel
unfold let (.[]<-) = Map.upd | false | true | Vale.Interop.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val disjoint : ptr1: Vale.Interop.Types.b8 -> ptr2: Vale.Interop.Types.b8 -> Type0 | [] | Vale.Interop.disjoint | {
"file_name": "vale/code/arch/x64/Vale.Interop.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | ptr1: Vale.Interop.Types.b8 -> ptr2: Vale.Interop.Types.b8 -> Type0 | {
"end_col": 97,
"end_line": 19,
"start_col": 30,
"start_line": 19
} |
|
Prims.GTot | val get_seq_heap (heap: machine_heap) (addrs: addr_map) (b: b8)
: GTot (Seq.lseq UInt8.t (DV.length (get_downview b.bsrc))) | [
{
"abbrev": false,
"full_module": "Vale.Arch.MachineHeap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Heap_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Interop.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Def.Opaque_s",
"short_module": null
},
{
"abbrev": true,
"full_module": "LowStar.BufferView.Down",
"short_module": "DV"
},
{
"abbrev": true,
"full_module": "LowStar.Modifies",
"short_module": "M"
},
{
"abbrev": true,
"full_module": "LowStar.Monotonic.Buffer",
"short_module": "MB"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperHeap",
"short_module": "HH"
},
{
"abbrev": true,
"full_module": "FStar.Monotonic.HyperStack",
"short_module": "HS"
},
{
"abbrev": true,
"full_module": "FStar.List.Tot.Base",
"short_module": "List"
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let get_seq_heap (heap:machine_heap) (addrs:addr_map) (b:b8)
: GTot (Seq.lseq UInt8.t (DV.length (get_downview b.bsrc)))
= let length = DV.length (get_downview b.bsrc) in
let contents (i:nat{i < length}) = UInt8.uint_to_t heap.[addrs b + i] in
Seq.init length contents | val get_seq_heap (heap: machine_heap) (addrs: addr_map) (b: b8)
: GTot (Seq.lseq UInt8.t (DV.length (get_downview b.bsrc)))
let get_seq_heap (heap: machine_heap) (addrs: addr_map) (b: b8)
: GTot (Seq.lseq UInt8.t (DV.length (get_downview b.bsrc))) = | false | null | false | let length = DV.length (get_downview b.bsrc) in
let contents (i: nat{i < length}) = UInt8.uint_to_t heap.[ addrs b + i ] in
Seq.init length contents | {
"checked_file": "Vale.Interop.fsti.checked",
"dependencies": [
"Vale.Interop.Types.fst.checked",
"Vale.Interop.Heap_s.fst.checked",
"Vale.Def.Opaque_s.fsti.checked",
"Vale.Arch.MachineHeap_s.fst.checked",
"prims.fst.checked",
"LowStar.Monotonic.Buffer.fsti.checked",
"LowStar.Modifies.fst.checked",
"LowStar.BufferView.Down.fsti.checked",
"FStar.UInt8.fsti.checked",
"FStar.Set.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Monotonic.HyperStack.fsti.checked",
"FStar.Monotonic.HyperHeap.fsti.checked",
"FStar.Map.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Interop.fsti"
} | [
"sometrivial"
] | [
"Vale.Arch.MachineHeap_s.machine_heap",
"Vale.Interop.Types.addr_map",
"Vale.Interop.Types.b8",
"FStar.Seq.Base.init",
"FStar.UInt8.t",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"FStar.UInt8.uint_to_t",
"Vale.Interop.op_String_Access",
"Prims.int",
"Vale.Def.Types_s.nat8",
"Prims.op_Addition",
"LowStar.BufferView.Down.length",
"Vale.Interop.Types.get_downview",
"Vale.Interop.Types.__proj__Buffer__item__src",
"Vale.Interop.Types.b8_preorder",
"Vale.Interop.Types.__proj__Buffer__item__writeable",
"Vale.Interop.Types.base_typ_as_type",
"Vale.Interop.Types.__proj__Buffer__item__bsrc",
"FStar.Seq.Properties.lseq"
] | [] | module Vale.Interop
open FStar.Mul
module List = FStar.List.Tot.Base
module HS = FStar.Monotonic.HyperStack
module HH = FStar.Monotonic.HyperHeap
module MB = LowStar.Monotonic.Buffer
module M = LowStar.Modifies
module DV = LowStar.BufferView.Down
open Vale.Def.Opaque_s
open Vale.Interop.Types
open Vale.Interop.Heap_s
//open Vale.Interop.Base
open Vale.Arch.MachineHeap_s
unfold let (.[]) = Map.sel
unfold let (.[]<-) = Map.upd
let disjoint (ptr1 ptr2:b8) = MB.loc_disjoint (MB.loc_buffer ptr1.bsrc) (MB.loc_buffer ptr2.bsrc)
let valid_addr (mem:interop_heap) (x:int) = Set.mem x (addrs_set mem)
val addrs_set_lemma (mem:interop_heap) (x:int)
: Lemma (let addrs = addrs_of_mem mem in
let ptrs = ptrs_of_mem mem in
valid_addr mem x <==>
(exists (b:b8{List.memP b ptrs}).{:pattern (addrs b)} addrs b <= x /\ x < addrs b + DV.length (get_downview b.bsrc)))
val addrs_set_lemma_all (_:unit) : Lemma
(forall (mem:interop_heap) (x:int).{:pattern (Set.mem x (addrs_set mem))}
let addrs = addrs_of_mem mem in
let ptrs = ptrs_of_mem mem in
valid_addr mem x <==>
(exists (b:b8{List.memP b ptrs}).{:pattern (addrs b)} addrs b <= x /\ x < addrs b + DV.length (get_downview b.bsrc)))
val addrs_set_mem (mem:interop_heap) (a:b8) (i:int)
: Lemma
(requires (let ptrs = ptrs_of_mem mem in
let addrs = addrs_of_mem mem in
List.memP a ptrs /\ i >= addrs a /\ i < addrs a + DV.length (get_downview a.bsrc)))
(ensures valid_addr mem i)
(* Takes a Low* Hyperstack and a list of buffers and create a vale memory + keep track of the vale addresses *)
val down_mem: down_mem_t
val same_unspecified_down
(hs1: HS.mem)
(hs2: HS.mem)
(ptrs:list b8{list_disjoint_or_eq ptrs /\ list_live hs1 ptrs /\ list_live hs2 ptrs})
: Lemma (
let mem1 = mem_of_hs_roots ptrs hs1 in
let mem2 = mem_of_hs_roots ptrs hs2 in
let addrs = addrs_of_mem mem1 in
let heap1 = down_mem mem1 in
let heap2 = down_mem mem2 in
forall i. not (valid_addr mem1 i) ==> // REVIEW: the 'forall' lacks a {:pattern ...}
heap1.[i] == heap2.[i])
let get_seq_heap (heap:machine_heap) (addrs:addr_map) (b:b8) | false | false | Vale.Interop.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val get_seq_heap (heap: machine_heap) (addrs: addr_map) (b: b8)
: GTot (Seq.lseq UInt8.t (DV.length (get_downview b.bsrc))) | [] | Vale.Interop.get_seq_heap | {
"file_name": "vale/code/arch/x64/Vale.Interop.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
heap: Vale.Arch.MachineHeap_s.machine_heap ->
addrs: Vale.Interop.Types.addr_map ->
b: Vale.Interop.Types.b8
-> Prims.GTot
(FStar.Seq.Properties.lseq FStar.UInt8.t
(LowStar.BufferView.Down.length (Vale.Interop.Types.get_downview (Buffer?.bsrc b)))) | {
"end_col": 28,
"end_line": 63,
"start_col": 3,
"start_line": 61
} |
FStar.Pervasives.Lemma | val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i))) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let lemma_split #a #len s i =
FStar.Seq.lemma_split s i | val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i = | false | null | true | FStar.Seq.lemma_split s i | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [
"lemma"
] | [
"Lib.IntTypes.size_nat",
"Lib.Sequence.lseq",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"FStar.Seq.Properties.lemma_split",
"Prims.unit"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i))) | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i))) | [] | Hacl.Impl.Frodo.Pack.lemma_split | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | s: Lib.Sequence.lseq a len -> i: Lib.IntTypes.size_nat{i <= len}
-> FStar.Pervasives.Lemma (ensures s == Lib.Sequence.sub s 0 i @| Lib.Sequence.sub s i (len - i)) | {
"end_col": 27,
"end_line": 23,
"start_col": 2,
"start_line": 23
} |
FStar.HyperStack.ST.Stack | val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a)) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let frodo_pack8 d a res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d)
|. to_u128 a1 <<. (size 6 *! d)
|. to_u128 a2 <<. (size 5 *! d)
|. to_u128 a3 <<. (size 4 *! d)
|. to_u128 a4 <<. (size 3 *! d)
|. to_u128 a5 <<. (size 2 *! d)
|. to_u128 a6 <<. (size 1 *! d)
|. to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in // Skips the 1st byte when d = 15
copy res src;
pop_frame() | val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a))
let frodo_pack8 d a res = | true | null | false | let h0 = ST.get () in
push_frame ();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d) |. to_u128 a1 <<. (size 6 *! d) |. to_u128 a2 <<. (size 5 *! d) |.
to_u128 a3 <<. (size 4 *! d) |.
to_u128 a4 <<. (size 3 *! d) |.
to_u128 a5 <<. (size 2 *! d) |.
to_u128 a6 <<. (size 1 *! d) |.
to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in
copy res src;
pop_frame () | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [] | [
"Lib.IntTypes.size_t",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.Buffer.lbuffer",
"Lib.IntTypes.uint16",
"FStar.UInt32.__uint_to_t",
"Hacl.Impl.Matrix.lbytes",
"FStar.HyperStack.ST.pop_frame",
"Prims.unit",
"Lib.Buffer.copy",
"Lib.Buffer.MUT",
"Lib.IntTypes.uint8",
"Lib.Buffer.lbuffer_t",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.Buffer.sub",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.size",
"Lib.IntTypes.op_Subtraction_Bang",
"Lib.ByteBuffer.uint_to_bytes_be",
"Lib.IntTypes.U128",
"Lib.IntTypes.op_Bar_Dot",
"Lib.IntTypes.op_Less_Less_Dot",
"Lib.IntTypes.to_u128",
"Lib.IntTypes.U16",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.op_Amp_Dot",
"Lib.Buffer.index",
"Lib.IntTypes.mk_int",
"Lib.Buffer.create",
"Lib.IntTypes.u8",
"Lib.IntTypes.op_Subtraction_Dot",
"Lib.IntTypes.to_u16",
"Lib.IntTypes.u32",
"Lib.IntTypes.u16",
"FStar.HyperStack.ST.push_frame",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i =
FStar.Seq.lemma_split s i
/// Pack
inline_for_extraction noextract
val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\ | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a)) | [] | Hacl.Impl.Frodo.Pack.frodo_pack8 | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
d: Lib.IntTypes.size_t{Lib.IntTypes.v d <= 16} ->
a: Lib.Buffer.lbuffer Lib.IntTypes.uint16 8ul ->
res: Hacl.Impl.Matrix.lbytes d
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 13,
"end_line": 63,
"start_col": 25,
"start_line": 37
} |
FStar.HyperStack.ST.Stack | val frodo_unpack:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> Stack unit
(requires fun h -> live h b /\ live h res /\ disjoint b res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_unpack #(v n1) #(v n2) (v d) (as_seq h0 b)) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let frodo_unpack n1 n2 d b res =
let n = n1 *! n2 /. size 8 in
let a_spec = S.frodo_unpack_state #(v n1) #(v n2) in
[@inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (8 * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@inline_let]
let spec h0 = S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b) in
let h0 = ST.get() in
loop h0 n a_spec refl footprint spec (frodo_unpack_loop n1 n2 d b res h0) | val frodo_unpack:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> Stack unit
(requires fun h -> live h b /\ live h res /\ disjoint b res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_unpack #(v n1) #(v n2) (v d) (as_seq h0 b))
let frodo_unpack n1 n2 d b res = | true | null | false | let n = n1 *! n2 /. size 8 in
let a_spec = S.frodo_unpack_state #(v n1) #(v n2) in
[@@ inline_let ]let refl h (i: size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (8 * i) in
let footprint (i: size_nat{i <= v n}) = loc res in
[@@ inline_let ]let spec h0 = S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b) in
let h0 = ST.get () in
loop h0 n a_spec refl footprint spec (frodo_unpack_loop n1 n2 d b res h0) | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [] | [
"Lib.IntTypes.size_t",
"Prims.l_and",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"FStar.Mul.op_Star",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.IntTypes.max_size_t",
"Prims.op_Equality",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Division",
"Hacl.Impl.Matrix.lbytes",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.op_Slash_Dot",
"Lib.IntTypes.size",
"Hacl.Impl.Matrix.matrix_t",
"Lib.Buffer.loop",
"Hacl.Impl.Frodo.Pack.frodo_unpack_loop",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Prims.nat",
"Prims.op_Subtraction",
"Prims.pow2",
"Prims.op_LessThan",
"Prims.op_Multiply",
"Spec.Frodo.Pack.frodo_unpack_state",
"Prims.op_Addition",
"Spec.Frodo.Pack.frodo_unpack_inner",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Lib.IntTypes.uint8",
"LowStar.Monotonic.Buffer.loc",
"Lib.IntTypes.size_nat",
"Lib.Buffer.loc",
"Hacl.Impl.Matrix.elem",
"Lib.Sequence.lseq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U16",
"Lib.IntTypes.SEC",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Lib.IntTypes.mul",
"Prims.l_Forall",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i =
FStar.Seq.lemma_split s i
/// Pack
inline_for_extraction noextract
val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a))
let frodo_pack8 d a res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d)
|. to_u128 a1 <<. (size 6 *! d)
|. to_u128 a2 <<. (size 5 *! d)
|. to_u128 a3 <<. (size 4 *! d)
|. to_u128 a4 <<. (size 3 *! d)
|. to_u128 a5 <<. (size 2 *! d)
|. to_u128 a6 <<. (size 1 *! d)
|. to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in // Skips the 1st byte when d = 15
copy res src;
pop_frame()
val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a))
#push-options "--z3rlimit 400"
[@"c_inline"]
let frodo_pack #n1 #n2 d a res =
let n = (n1 *! n2) /. size 8 in
let a_spec = S.frodo_pack_state #(v n1) #(v n2) (v d) in
[@ inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (v d * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@ inline_let]
let spec h0 = S.frodo_pack_inner #(v n1) #(v n2) (v d) (as_seq h0 a) in
let h0 = ST.get() in
assert (Seq.equal (refl h0 0) (Seq.create 0 (u8 0)));
loop h0 n a_spec refl footprint spec
(fun i ->
FStar.Math.Lemmas.lemma_mult_le_left (v d) (v i + 1) (v n);
assert (v (d *! i +! d) <= v (d *! ((n1 *! n2) /. size 8)));
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let a = sub a (size 8 *! i) (size 8) in
let r = sub res (d *! i) d in
frodo_pack8 d a r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (v d * v i)
)
#pop-options
/// Unpack
inline_for_extraction noextract
[@"opaque_to_smt"]
val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
Seq.equal (as_seq h1 res) (S.frodo_unpack8 (v d) (as_seq h0 b)))
let frodo_unpack8 d b res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let src = create (size 16) (u8 0) in
update_sub src (size 16 -! d) d b;
let templong = uint_from_bytes_be #U128 #SEC src in
res.(size 0) <- to_u16 (templong >>. (size 7 *! d)) &. maskd;
res.(size 1) <- to_u16 (templong >>. (size 6 *! d)) &. maskd;
res.(size 2) <- to_u16 (templong >>. (size 5 *! d)) &. maskd;
res.(size 3) <- to_u16 (templong >>. (size 4 *! d)) &. maskd;
res.(size 4) <- to_u16 (templong >>. (size 3 *! d)) &. maskd;
res.(size 5) <- to_u16 (templong >>. (size 2 *! d)) &. maskd;
res.(size 6) <- to_u16 (templong >>. (size 1 *! d)) &. maskd;
res.(size 7) <- to_u16 (templong >>. (size 0 *! d)) &. maskd;
pop_frame()
// 2018.11.21 SZ: Inlining this below doesn't work. Hard to say why.
inline_for_extraction noextract
val frodo_unpack_loop:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> h0:mem{live h0 b /\ live h0 res /\ disjoint b res}
-> i:size_t{v i < v n1 * v n2 / 8}
-> Stack unit
(requires
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i))
(ensures fun _ _ ->
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i + 1))
let frodo_unpack_loop n1 n2 d b res h0 i =
let n = n1 *! n2 /. size 8 in
let a_spec = S.frodo_unpack_state #(v n1) #(v n2) in
[@inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (8 * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@inline_let]
let spec h0 = S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b) in
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let b = sub b (d *! i) d in
let r = sub res (size 8 *! i) (size 8) in
frodo_unpack8 d b r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (8 * v i)
val frodo_unpack:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> Stack unit
(requires fun h -> live h b /\ live h res /\ disjoint b res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_unpack #(v n1) #(v n2) (v d) (as_seq h0 b)) | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val frodo_unpack:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> Stack unit
(requires fun h -> live h b /\ live h res /\ disjoint b res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_unpack #(v n1) #(v n2) (v d) (as_seq h0 b)) | [] | Hacl.Impl.Frodo.Pack.frodo_unpack | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
n1: Lib.IntTypes.size_t ->
n2:
Lib.IntTypes.size_t
{ Lib.IntTypes.v n1 * Lib.IntTypes.v n2 <= Lib.IntTypes.max_size_t /\
Lib.IntTypes.v n1 * Lib.IntTypes.v n2 % 8 = 0 } ->
d:
Lib.IntTypes.size_t
{ Lib.IntTypes.v d * (Lib.IntTypes.v n1 * Lib.IntTypes.v n2 / 8) <= Lib.IntTypes.max_size_t /\
Lib.IntTypes.v d <= 16 } ->
b: Hacl.Impl.Matrix.lbytes (d *! (n1 *! n2 /. Lib.IntTypes.size 8)) ->
res: Hacl.Impl.Matrix.matrix_t n1 n2
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 75,
"end_line": 193,
"start_col": 32,
"start_line": 184
} |
FStar.HyperStack.ST.Stack | val frodo_unpack_loop:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> h0:mem{live h0 b /\ live h0 res /\ disjoint b res}
-> i:size_t{v i < v n1 * v n2 / 8}
-> Stack unit
(requires
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i))
(ensures fun _ _ ->
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i + 1)) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let frodo_unpack_loop n1 n2 d b res h0 i =
let n = n1 *! n2 /. size 8 in
let a_spec = S.frodo_unpack_state #(v n1) #(v n2) in
[@inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (8 * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@inline_let]
let spec h0 = S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b) in
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let b = sub b (d *! i) d in
let r = sub res (size 8 *! i) (size 8) in
frodo_unpack8 d b r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (8 * v i) | val frodo_unpack_loop:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> h0:mem{live h0 b /\ live h0 res /\ disjoint b res}
-> i:size_t{v i < v n1 * v n2 / 8}
-> Stack unit
(requires
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i))
(ensures fun _ _ ->
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i + 1))
let frodo_unpack_loop n1 n2 d b res h0 i = | true | null | false | let n = n1 *! n2 /. size 8 in
let a_spec = S.frodo_unpack_state #(v n1) #(v n2) in
[@@ inline_let ]let refl h (i: size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (8 * i) in
let footprint (i: size_nat{i <= v n}) = loc res in
[@@ inline_let ]let spec h0 = S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b) in
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let b = sub b (d *! i) d in
let r = sub res (size 8 *! i) (size 8) in
frodo_unpack8 d b r;
let h = ST.get () in
lemma_split (refl h (v i + 1)) (8 * v i) | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [] | [
"Lib.IntTypes.size_t",
"Prims.l_and",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"FStar.Mul.op_Star",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.IntTypes.max_size_t",
"Prims.op_Equality",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Division",
"Hacl.Impl.Matrix.lbytes",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.op_Slash_Dot",
"Lib.IntTypes.size",
"Hacl.Impl.Matrix.matrix_t",
"FStar.Monotonic.HyperStack.mem",
"Lib.Buffer.live",
"Lib.Buffer.MUT",
"Lib.IntTypes.uint8",
"Hacl.Impl.Matrix.elem",
"Lib.Buffer.disjoint",
"Prims.op_LessThan",
"Hacl.Impl.Frodo.Pack.lemma_split",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U16",
"Lib.IntTypes.SEC",
"Prims.op_Multiply",
"Prims.op_Addition",
"Prims.unit",
"FStar.HyperStack.ST.get",
"Hacl.Impl.Frodo.Pack.frodo_unpack8",
"Lib.Buffer.lbuffer_t",
"Lib.IntTypes.mk_int",
"Lib.Buffer.sub",
"Lib.IntTypes.U8",
"Lib.LoopCombinators.unfold_repeat_gen",
"Prims.nat",
"Prims.op_Subtraction",
"Prims.pow2",
"Spec.Frodo.Pack.frodo_unpack_state",
"Spec.Frodo.Pack.frodo_unpack_inner",
"Lib.Buffer.as_seq",
"LowStar.Monotonic.Buffer.loc",
"Lib.IntTypes.size_nat",
"Lib.Buffer.loc",
"Lib.Sequence.lseq",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Lib.IntTypes.mul",
"Prims.l_Forall",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i =
FStar.Seq.lemma_split s i
/// Pack
inline_for_extraction noextract
val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a))
let frodo_pack8 d a res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d)
|. to_u128 a1 <<. (size 6 *! d)
|. to_u128 a2 <<. (size 5 *! d)
|. to_u128 a3 <<. (size 4 *! d)
|. to_u128 a4 <<. (size 3 *! d)
|. to_u128 a5 <<. (size 2 *! d)
|. to_u128 a6 <<. (size 1 *! d)
|. to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in // Skips the 1st byte when d = 15
copy res src;
pop_frame()
val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a))
#push-options "--z3rlimit 400"
[@"c_inline"]
let frodo_pack #n1 #n2 d a res =
let n = (n1 *! n2) /. size 8 in
let a_spec = S.frodo_pack_state #(v n1) #(v n2) (v d) in
[@ inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (v d * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@ inline_let]
let spec h0 = S.frodo_pack_inner #(v n1) #(v n2) (v d) (as_seq h0 a) in
let h0 = ST.get() in
assert (Seq.equal (refl h0 0) (Seq.create 0 (u8 0)));
loop h0 n a_spec refl footprint spec
(fun i ->
FStar.Math.Lemmas.lemma_mult_le_left (v d) (v i + 1) (v n);
assert (v (d *! i +! d) <= v (d *! ((n1 *! n2) /. size 8)));
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let a = sub a (size 8 *! i) (size 8) in
let r = sub res (d *! i) d in
frodo_pack8 d a r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (v d * v i)
)
#pop-options
/// Unpack
inline_for_extraction noextract
[@"opaque_to_smt"]
val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
Seq.equal (as_seq h1 res) (S.frodo_unpack8 (v d) (as_seq h0 b)))
let frodo_unpack8 d b res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let src = create (size 16) (u8 0) in
update_sub src (size 16 -! d) d b;
let templong = uint_from_bytes_be #U128 #SEC src in
res.(size 0) <- to_u16 (templong >>. (size 7 *! d)) &. maskd;
res.(size 1) <- to_u16 (templong >>. (size 6 *! d)) &. maskd;
res.(size 2) <- to_u16 (templong >>. (size 5 *! d)) &. maskd;
res.(size 3) <- to_u16 (templong >>. (size 4 *! d)) &. maskd;
res.(size 4) <- to_u16 (templong >>. (size 3 *! d)) &. maskd;
res.(size 5) <- to_u16 (templong >>. (size 2 *! d)) &. maskd;
res.(size 6) <- to_u16 (templong >>. (size 1 *! d)) &. maskd;
res.(size 7) <- to_u16 (templong >>. (size 0 *! d)) &. maskd;
pop_frame()
// 2018.11.21 SZ: Inlining this below doesn't work. Hard to say why.
inline_for_extraction noextract
val frodo_unpack_loop:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> h0:mem{live h0 b /\ live h0 res /\ disjoint b res}
-> i:size_t{v i < v n1 * v n2 / 8}
-> Stack unit
(requires
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i))
(ensures fun _ _ ->
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b)) | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val frodo_unpack_loop:
n1:size_t
-> n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * (v n1 * v n2 / 8) <= max_size_t /\ v d <= 16}
-> b:lbytes (d *! (n1 *! n2 /. size 8))
-> res:matrix_t n1 n2
-> h0:mem{live h0 b /\ live h0 res /\ disjoint b res}
-> i:size_t{v i < v n1 * v n2 / 8}
-> Stack unit
(requires
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i))
(ensures fun _ _ ->
loop_inv h0 (n1 *! n2 /. size 8)
(S.frodo_unpack_state #(v n1) #(v n2))
(fun h i -> Seq.sub (as_seq h res) 0 (8 * i))
(fun i -> loc res)
(fun h0 -> S.frodo_unpack_inner #(v n1) #(v n2) (v d) (as_seq h0 b))
(v i + 1)) | [] | Hacl.Impl.Frodo.Pack.frodo_unpack_loop | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
n1: Lib.IntTypes.size_t ->
n2:
Lib.IntTypes.size_t
{ Lib.IntTypes.v n1 * Lib.IntTypes.v n2 <= Lib.IntTypes.max_size_t /\
Lib.IntTypes.v n1 * Lib.IntTypes.v n2 % 8 = 0 } ->
d:
Lib.IntTypes.size_t
{ Lib.IntTypes.v d * (Lib.IntTypes.v n1 * Lib.IntTypes.v n2 / 8) <= Lib.IntTypes.max_size_t /\
Lib.IntTypes.v d <= 16 } ->
b: Hacl.Impl.Matrix.lbytes (d *! (n1 *! n2 /. Lib.IntTypes.size 8)) ->
res: Hacl.Impl.Matrix.matrix_t n1 n2 ->
h0:
FStar.Monotonic.HyperStack.mem
{Lib.Buffer.live h0 b /\ Lib.Buffer.live h0 res /\ Lib.Buffer.disjoint b res} ->
i: Lib.IntTypes.size_t{Lib.IntTypes.v i < Lib.IntTypes.v n1 * Lib.IntTypes.v n2 / 8}
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 42,
"end_line": 170,
"start_col": 42,
"start_line": 157
} |
FStar.HyperStack.ST.Stack | val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a)) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let frodo_pack #n1 #n2 d a res =
let n = (n1 *! n2) /. size 8 in
let a_spec = S.frodo_pack_state #(v n1) #(v n2) (v d) in
[@ inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (v d * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@ inline_let]
let spec h0 = S.frodo_pack_inner #(v n1) #(v n2) (v d) (as_seq h0 a) in
let h0 = ST.get() in
assert (Seq.equal (refl h0 0) (Seq.create 0 (u8 0)));
loop h0 n a_spec refl footprint spec
(fun i ->
FStar.Math.Lemmas.lemma_mult_le_left (v d) (v i + 1) (v n);
assert (v (d *! i +! d) <= v (d *! ((n1 *! n2) /. size 8)));
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let a = sub a (size 8 *! i) (size 8) in
let r = sub res (d *! i) d in
frodo_pack8 d a r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (v d * v i)
) | val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a))
let frodo_pack #n1 #n2 d a res = | true | null | false | let n = (n1 *! n2) /. size 8 in
let a_spec = S.frodo_pack_state #(v n1) #(v n2) (v d) in
[@@ inline_let ]let refl h (i: size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (v d * i) in
let footprint (i: size_nat{i <= v n}) = loc res in
[@@ inline_let ]let spec h0 = S.frodo_pack_inner #(v n1) #(v n2) (v d) (as_seq h0 a) in
let h0 = ST.get () in
assert (Seq.equal (refl h0 0) (Seq.create 0 (u8 0)));
loop h0
n
a_spec
refl
footprint
spec
(fun i ->
FStar.Math.Lemmas.lemma_mult_le_left (v d) (v i + 1) (v n);
assert (v (d *! i +! d) <= v (d *! ((n1 *! n2) /. size 8)));
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let a = sub a (size 8 *! i) (size 8) in
let r = sub res (d *! i) d in
frodo_pack8 d a r;
let h = ST.get () in
lemma_split (refl h (v i + 1)) (v d * v i)) | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [] | [
"Lib.IntTypes.size_t",
"Prims.l_and",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"FStar.Mul.op_Star",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.IntTypes.max_size_t",
"Prims.op_Equality",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Division",
"Hacl.Impl.Matrix.matrix_t",
"Hacl.Impl.Matrix.lbytes",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.op_Slash_Dot",
"Lib.IntTypes.size",
"Lib.Buffer.loop",
"Prims.op_LessThan",
"Hacl.Impl.Frodo.Pack.lemma_split",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Prims.op_Multiply",
"Prims.op_Addition",
"Prims.unit",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Hacl.Impl.Frodo.Pack.frodo_pack8",
"Lib.Buffer.lbuffer_t",
"Lib.Buffer.MUT",
"Lib.Buffer.sub",
"Lib.IntTypes.uint8",
"Lib.IntTypes.U16",
"Lib.IntTypes.mk_int",
"Hacl.Impl.Matrix.elem",
"Lib.LoopCombinators.unfold_repeat_gen",
"Prims._assert",
"Lib.IntTypes.op_Plus_Bang",
"FStar.Math.Lemmas.lemma_mult_le_left",
"Lib.Sequence.equal",
"Lib.Sequence.create",
"Lib.IntTypes.u8",
"Prims.nat",
"Prims.op_Subtraction",
"Prims.pow2",
"Spec.Frodo.Pack.frodo_pack_state",
"Spec.Frodo.Pack.frodo_pack_inner",
"Lib.Buffer.as_seq",
"LowStar.Monotonic.Buffer.loc",
"Lib.IntTypes.size_nat",
"Lib.Buffer.loc",
"Lib.Sequence.lseq",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Lib.IntTypes.mul",
"Lib.IntTypes.div",
"Prims.l_Forall",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i =
FStar.Seq.lemma_split s i
/// Pack
inline_for_extraction noextract
val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a))
let frodo_pack8 d a res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d)
|. to_u128 a1 <<. (size 6 *! d)
|. to_u128 a2 <<. (size 5 *! d)
|. to_u128 a3 <<. (size 4 *! d)
|. to_u128 a4 <<. (size 3 *! d)
|. to_u128 a5 <<. (size 2 *! d)
|. to_u128 a6 <<. (size 1 *! d)
|. to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in // Skips the 1st byte when d = 15
copy res src;
pop_frame()
val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a))
#push-options "--z3rlimit 400" | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 400,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a)) | [] | Hacl.Impl.Frodo.Pack.frodo_pack | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
d:
Lib.IntTypes.size_t
{ Lib.IntTypes.v d * (Lib.IntTypes.v n1 * Lib.IntTypes.v n2 / 8) <= Lib.IntTypes.max_size_t /\
Lib.IntTypes.v d <= 16 } ->
a: Hacl.Impl.Matrix.matrix_t n1 n2 ->
res: Hacl.Impl.Matrix.lbytes (d *! (n1 *! n2 /. Lib.IntTypes.size 8))
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 5,
"end_line": 98,
"start_col": 32,
"start_line": 78
} |
FStar.HyperStack.ST.Stack | val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
Seq.equal (as_seq h1 res) (S.frodo_unpack8 (v d) (as_seq h0 b))) | [
{
"abbrev": true,
"full_module": "Spec.Frodo.Pack",
"short_module": "S"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "Seq"
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Matrix",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteBuffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Buffer",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.IntTypes",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack.ST",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.HyperStack",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Frodo",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let frodo_unpack8 d b res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let src = create (size 16) (u8 0) in
update_sub src (size 16 -! d) d b;
let templong = uint_from_bytes_be #U128 #SEC src in
res.(size 0) <- to_u16 (templong >>. (size 7 *! d)) &. maskd;
res.(size 1) <- to_u16 (templong >>. (size 6 *! d)) &. maskd;
res.(size 2) <- to_u16 (templong >>. (size 5 *! d)) &. maskd;
res.(size 3) <- to_u16 (templong >>. (size 4 *! d)) &. maskd;
res.(size 4) <- to_u16 (templong >>. (size 3 *! d)) &. maskd;
res.(size 5) <- to_u16 (templong >>. (size 2 *! d)) &. maskd;
res.(size 6) <- to_u16 (templong >>. (size 1 *! d)) &. maskd;
res.(size 7) <- to_u16 (templong >>. (size 0 *! d)) &. maskd;
pop_frame() | val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
Seq.equal (as_seq h1 res) (S.frodo_unpack8 (v d) (as_seq h0 b)))
let frodo_unpack8 d b res = | true | null | false | let h0 = ST.get () in
push_frame ();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let src = create (size 16) (u8 0) in
update_sub src (size 16 -! d) d b;
let templong = uint_from_bytes_be #U128 #SEC src in
res.(size 0) <- to_u16 (templong >>. (size 7 *! d)) &. maskd;
res.(size 1) <- to_u16 (templong >>. (size 6 *! d)) &. maskd;
res.(size 2) <- to_u16 (templong >>. (size 5 *! d)) &. maskd;
res.(size 3) <- to_u16 (templong >>. (size 4 *! d)) &. maskd;
res.(size 4) <- to_u16 (templong >>. (size 3 *! d)) &. maskd;
res.(size 5) <- to_u16 (templong >>. (size 2 *! d)) &. maskd;
res.(size 6) <- to_u16 (templong >>. (size 1 *! d)) &. maskd;
res.(size 7) <- to_u16 (templong >>. (size 0 *! d)) &. maskd;
pop_frame () | {
"checked_file": "Hacl.Impl.Frodo.Pack.fst.checked",
"dependencies": [
"Spec.Frodo.Pack.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteBuffer.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Impl.Matrix.fst.checked",
"FStar.UInt32.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Frodo.Pack.fst"
} | [] | [
"Lib.IntTypes.size_t",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Hacl.Impl.Matrix.lbytes",
"Lib.Buffer.lbuffer",
"Lib.IntTypes.uint16",
"FStar.UInt32.__uint_to_t",
"FStar.HyperStack.ST.pop_frame",
"Prims.unit",
"Lib.Buffer.op_Array_Assignment",
"Lib.IntTypes.size",
"Lib.IntTypes.op_Amp_Dot",
"Lib.IntTypes.U16",
"Lib.IntTypes.SEC",
"Lib.IntTypes.to_u16",
"Lib.IntTypes.U128",
"Lib.IntTypes.op_Greater_Greater_Dot",
"Lib.IntTypes.op_Star_Bang",
"Lib.IntTypes.int_t",
"Lib.ByteBuffer.uint_from_bytes_be",
"Lib.IntTypes.uint_t",
"Lib.Buffer.update_sub",
"Lib.Buffer.MUT",
"Lib.IntTypes.uint8",
"Lib.IntTypes.op_Subtraction_Bang",
"Lib.Buffer.lbuffer_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.mk_int",
"Lib.Buffer.create",
"Lib.IntTypes.u8",
"Lib.IntTypes.op_Subtraction_Dot",
"Lib.IntTypes.op_Less_Less_Dot",
"Lib.IntTypes.u32",
"Lib.IntTypes.u16",
"FStar.HyperStack.ST.push_frame",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get"
] | [] | module Hacl.Impl.Frodo.Pack
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
open Lib.ByteBuffer
open Hacl.Impl.Matrix
module ST = FStar.HyperStack.ST
module Loops = Lib.LoopCombinators
module Seq = Lib.Sequence
module S = Spec.Frodo.Pack
#reset-options "--z3rlimit 100 --max_fuel 0 --max_ifuel 0 --using_facts_from '* -Spec +Spec.Frodo.Pack +Spec.Matrix'"
val lemma_split: #a:Type -> #len:size_nat -> s:Seq.lseq a len -> i:size_nat{i <= len} ->
Lemma (s == Seq.(Seq.sub s 0 i @| Seq.sub s i (len - i)))
let lemma_split #a #len s i =
FStar.Seq.lemma_split s i
/// Pack
inline_for_extraction noextract
val frodo_pack8:
d:size_t{v d <= 16}
-> a:lbuffer uint16 8ul
-> res:lbytes d
-> Stack unit
(requires fun h0 -> live h0 a /\ live h0 res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack8 (v d) (as_seq h0 a))
let frodo_pack8 d a res =
let h0 = ST.get() in
push_frame();
let maskd = to_u16 (u32 1 <<. d) -. u16 1 in
let v16 = create (size 16) (u8 0) in
let a0 = index a (size 0) &. maskd in
let a1 = index a (size 1) &. maskd in
let a2 = index a (size 2) &. maskd in
let a3 = index a (size 3) &. maskd in
let a4 = index a (size 4) &. maskd in
let a5 = index a (size 5) &. maskd in
let a6 = index a (size 6) &. maskd in
let a7 = index a (size 7) &. maskd in
let templong =
to_u128 a0 <<. (size 7 *! d)
|. to_u128 a1 <<. (size 6 *! d)
|. to_u128 a2 <<. (size 5 *! d)
|. to_u128 a3 <<. (size 4 *! d)
|. to_u128 a4 <<. (size 3 *! d)
|. to_u128 a5 <<. (size 2 *! d)
|. to_u128 a6 <<. (size 1 *! d)
|. to_u128 a7 <<. (size 0 *! d)
in
uint_to_bytes_be v16 templong;
let src = sub v16 (size 16 -! d) d in // Skips the 1st byte when d = 15
copy res src;
pop_frame()
val frodo_pack:
#n1:size_t
-> #n2:size_t{v n1 * v n2 <= max_size_t /\ (v n1 * v n2) % 8 = 0}
-> d:size_t{v d * ((v n1 * v n2) / 8) <= max_size_t /\ v d <= 16}
-> a:matrix_t n1 n2
-> res:lbytes (d *! ((n1 *! n2) /. size 8))
-> Stack unit
(requires fun h -> live h a /\ live h res /\ disjoint a res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
as_seq h1 res == S.frodo_pack (v d) (as_matrix h0 a))
#push-options "--z3rlimit 400"
[@"c_inline"]
let frodo_pack #n1 #n2 d a res =
let n = (n1 *! n2) /. size 8 in
let a_spec = S.frodo_pack_state #(v n1) #(v n2) (v d) in
[@ inline_let]
let refl h (i:size_nat{i <= v n}) = Seq.sub (as_seq h res) 0 (v d * i) in
let footprint (i:size_nat{i <= v n}) = loc res in
[@ inline_let]
let spec h0 = S.frodo_pack_inner #(v n1) #(v n2) (v d) (as_seq h0 a) in
let h0 = ST.get() in
assert (Seq.equal (refl h0 0) (Seq.create 0 (u8 0)));
loop h0 n a_spec refl footprint spec
(fun i ->
FStar.Math.Lemmas.lemma_mult_le_left (v d) (v i + 1) (v n);
assert (v (d *! i +! d) <= v (d *! ((n1 *! n2) /. size 8)));
Loops.unfold_repeat_gen (v n) a_spec (spec h0) (refl h0 0) (v i);
let a = sub a (size 8 *! i) (size 8) in
let r = sub res (d *! i) d in
frodo_pack8 d a r;
let h = ST.get() in
lemma_split (refl h (v i + 1)) (v d * v i)
)
#pop-options
/// Unpack
inline_for_extraction noextract
[@"opaque_to_smt"]
val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\ | false | false | Hacl.Impl.Frodo.Pack.fst | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 1,
"max_fuel": 0,
"max_ifuel": 0,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": false,
"smtencoding_l_arith_repr": "boxwrap",
"smtencoding_nl_arith_repr": "boxwrap",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val frodo_unpack8:
d:size_t{v d <= 16}
-> b:lbytes d
-> res:lbuffer uint16 8ul
-> Stack unit
(requires fun h0 -> live h0 b /\ live h0 res)
(ensures fun h0 _ h1 ->
modifies1 res h0 h1 /\
Seq.equal (as_seq h1 res) (S.frodo_unpack8 (v d) (as_seq h0 b))) | [] | Hacl.Impl.Frodo.Pack.frodo_unpack8 | {
"file_name": "code/frodo/Hacl.Impl.Frodo.Pack.fst",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} |
d: Lib.IntTypes.size_t{Lib.IntTypes.v d <= 16} ->
b: Hacl.Impl.Matrix.lbytes d ->
res: Lib.Buffer.lbuffer Lib.IntTypes.uint16 8ul
-> FStar.HyperStack.ST.Stack Prims.unit | {
"end_col": 13,
"end_line": 130,
"start_col": 27,
"start_line": 115
} |
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let nat_from_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_from_bytes_le #l | let nat_from_bytes_le (#l: secrecy_level) = | false | null | false | Lib.ByteSequence.nat_from_bytes_le #l | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Vale.Poly1305.Equiv.secrecy_level",
"Lib.ByteSequence.nat_from_bytes_le",
"Lib.Sequence.seq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.pow2",
"Prims.op_Multiply",
"Lib.Sequence.length"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128
unfold let secrecy_level = Lib.IntTypes.secrecy_level | false | false | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val nat_from_bytes_le : b: Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 l)
-> n: Prims.nat{n < Prims.pow2 (Lib.Sequence.length b * 8)} | [] | Vale.Poly1305.Equiv.nat_from_bytes_le | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | b: Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 l)
-> n: Prims.nat{n < Prims.pow2 (Lib.Sequence.length b * 8)} | {
"end_col": 87,
"end_line": 11,
"start_col": 50,
"start_line": 11
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let bytes = Lib.ByteSequence.bytes | let bytes = | false | null | false | Lib.ByteSequence.bytes | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Lib.ByteSequence.bytes"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128 | false | true | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val bytes : Type0 | [] | Vale.Poly1305.Equiv.bytes | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Type0 | {
"end_col": 41,
"end_line": 10,
"start_col": 19,
"start_line": 10
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let key = S.key | let key = | false | null | false | S.key | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Spec.Poly1305.key"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128
unfold let secrecy_level = Lib.IntTypes.secrecy_level
unfold let bytes = Lib.ByteSequence.bytes
unfold let nat_from_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_from_bytes_le #l
unfold let nat_to_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_to_bytes_le #l | false | true | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val key : Type0 | [] | Vale.Poly1305.Equiv.key | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Type0 | {
"end_col": 22,
"end_line": 14,
"start_col": 17,
"start_line": 14
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let secrecy_level = Lib.IntTypes.secrecy_level | let secrecy_level = | false | null | false | Lib.IntTypes.secrecy_level | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Lib.IntTypes.secrecy_level"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s | false | true | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val secrecy_level : Type0 | [] | Vale.Poly1305.Equiv.secrecy_level | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Type0 | {
"end_col": 53,
"end_line": 9,
"start_col": 27,
"start_line": 9
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let nat128 = Vale.Def.Words_s.nat128 | let nat128 = | false | null | false | Vale.Def.Words_s.nat128 | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Vale.Def.Words_s.nat128"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s | false | true | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val nat128 : Type0 | [] | Vale.Poly1305.Equiv.nat128 | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | Type0 | {
"end_col": 43,
"end_line": 8,
"start_col": 20,
"start_line": 8
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let size_block = S.size_block | let size_block = | false | null | false | S.size_block | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Spec.Poly1305.size_block"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128
unfold let secrecy_level = Lib.IntTypes.secrecy_level
unfold let bytes = Lib.ByteSequence.bytes
unfold let nat_from_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_from_bytes_le #l | false | false | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val size_block : n: Prims.nat{n <= Prims.pow2 32 - 1} | [] | Vale.Poly1305.Equiv.size_block | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | n: Prims.nat{n <= Prims.pow2 32 - 1} | {
"end_col": 36,
"end_line": 13,
"start_col": 24,
"start_line": 13
} |
|
Prims.Tot | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let nat_to_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_to_bytes_le #l | let nat_to_bytes_le (#l: secrecy_level) = | false | null | false | Lib.ByteSequence.nat_to_bytes_le #l | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Vale.Poly1305.Equiv.secrecy_level",
"Lib.ByteSequence.nat_to_bytes_le",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.pow2",
"Prims.op_Multiply",
"Lib.Sequence.seq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Prims.l_and",
"Prims.eq2",
"Lib.Sequence.length",
"Prims.l_or",
"Lib.ByteSequence.nat_from_intseq_le"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128
unfold let secrecy_level = Lib.IntTypes.secrecy_level
unfold let bytes = Lib.ByteSequence.bytes | false | false | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val nat_to_bytes_le : len: Prims.nat -> n: Prims.nat{n < Prims.pow2 (8 * len)}
-> b:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 l)
{Lib.Sequence.length b == len /\ n == Lib.ByteSequence.nat_from_intseq_le b} | [] | Vale.Poly1305.Equiv.nat_to_bytes_le | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | len: Prims.nat -> n: Prims.nat{n < Prims.pow2 (8 * len)}
-> b:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 l)
{Lib.Sequence.length b == len /\ n == Lib.ByteSequence.nat_from_intseq_le b} | {
"end_col": 83,
"end_line": 12,
"start_col": 48,
"start_line": 12
} |
|
Prims.Tot | val block_fun (text: bytes) (i: int) : nat128 | [
{
"abbrev": true,
"full_module": "Vale.Poly1305.Spec_s",
"short_module": "V"
},
{
"abbrev": true,
"full_module": "Spec.Poly1305",
"short_module": "S"
},
{
"abbrev": false,
"full_module": "FStar.Seq.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.Poly1305",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Pervasives",
"short_module": null
},
{
"abbrev": false,
"full_module": "Prims",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar",
"short_module": null
}
] | false | let block_fun (text:bytes) (i:int) : nat128 =
let len = length text in
let nb = len / size_block in
if 0 <= i && i <= nb then (
let j1 = i * size_block in
let j2 = if i < nb then i * size_block + size_block else length text in
Math.Lemmas.pow2_le_compat 128 (8 * (j2 - j1));
nat_from_bytes_le (Seq.slice text j1 j2))
else
0 | val block_fun (text: bytes) (i: int) : nat128
let block_fun (text: bytes) (i: int) : nat128 = | false | null | false | let len = length text in
let nb = len / size_block in
if 0 <= i && i <= nb
then
(let j1 = i * size_block in
let j2 = if i < nb then i * size_block + size_block else length text in
Math.Lemmas.pow2_le_compat 128 (8 * (j2 - j1));
nat_from_bytes_le (Seq.slice text j1 j2))
else 0 | {
"checked_file": "Vale.Poly1305.Equiv.fsti.checked",
"dependencies": [
"Vale.Poly1305.Spec_s.fst.checked",
"Vale.Def.Words_s.fsti.checked",
"Spec.Poly1305.fst.checked",
"prims.fst.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.Base.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked"
],
"interface_file": false,
"source_file": "Vale.Poly1305.Equiv.fsti"
} | [
"total"
] | [
"Vale.Poly1305.Equiv.bytes",
"Prims.int",
"Prims.op_AmpAmp",
"Prims.op_LessThanOrEqual",
"Vale.Poly1305.Equiv.nat_from_bytes_le",
"Lib.IntTypes.SEC",
"FStar.Seq.Base.slice",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Prims.unit",
"FStar.Math.Lemmas.pow2_le_compat",
"FStar.Mul.op_Star",
"Prims.op_Subtraction",
"Prims.l_and",
"Prims.b2t",
"Prims.op_GreaterThanOrEqual",
"FStar.Seq.Base.length",
"Lib.IntTypes.int_t",
"Prims.op_LessThan",
"Prims.op_Addition",
"Vale.Poly1305.Equiv.size_block",
"Prims.bool",
"Vale.Poly1305.Equiv.nat128",
"Prims.op_Division",
"Prims.nat"
] | [] | module Vale.Poly1305.Equiv
open FStar.Mul
open FStar.Seq.Base
module S = Spec.Poly1305
module V = Vale.Poly1305.Spec_s
unfold let nat128 = Vale.Def.Words_s.nat128
unfold let secrecy_level = Lib.IntTypes.secrecy_level
unfold let bytes = Lib.ByteSequence.bytes
unfold let nat_from_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_from_bytes_le #l
unfold let nat_to_bytes_le (#l:secrecy_level) = Lib.ByteSequence.nat_to_bytes_le #l
unfold let size_block = S.size_block
unfold let key = S.key | false | true | Vale.Poly1305.Equiv.fsti | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 2,
"initial_ifuel": 0,
"max_fuel": 1,
"max_ifuel": 1,
"no_plugins": false,
"no_smt": false,
"no_tactics": false,
"quake_hi": 1,
"quake_keep": false,
"quake_lo": 1,
"retry": false,
"reuse_hint_for": null,
"smtencoding_elim_box": true,
"smtencoding_l_arith_repr": "native",
"smtencoding_nl_arith_repr": "wrapped",
"smtencoding_valid_elim": false,
"smtencoding_valid_intro": true,
"tcnorm": true,
"trivial_pre_for_unannotated_effectful_fns": false,
"z3cliopt": [
"smt.arith.nl=false",
"smt.QI.EAGER_THRESHOLD=100",
"smt.CASE_SPLIT=3"
],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | null | val block_fun (text: bytes) (i: int) : nat128 | [] | Vale.Poly1305.Equiv.block_fun | {
"file_name": "vale/code/crypto/poly1305/Vale.Poly1305.Equiv.fsti",
"git_rev": "12c5e9539c7e3c366c26409d3b86493548c4483e",
"git_url": "https://github.com/hacl-star/hacl-star.git",
"project_name": "hacl-star"
} | text: Vale.Poly1305.Equiv.bytes -> i: Prims.int -> Vale.Poly1305.Equiv.nat128 | {
"end_col": 5,
"end_line": 25,
"start_col": 45,
"start_line": 16
} |
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