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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_quick_KeyExpansionRoundUnrolledRecursive | val va_quick_KeyExpansionRoundUnrolledRecursive (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) | val va_quick_KeyExpansionRoundUnrolledRecursive (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) | let va_quick_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n)) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 73,
"end_line": 293,
"start_col": 0,
"start_line": 289
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false | 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.AES128.va_code_KeyExpansionRoundUnrolledRecursive n) | Prims.Tot | [
"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.AES128.va_code_KeyExpansionRoundUnrolledRecursive",
"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.AES128.va_wp_KeyExpansionRoundUnrolledRecursive",
"Vale.AES.X64.AES128.va_wpProof_KeyExpansionRoundUnrolledRecursive",
"Vale.X64.QuickCode.va_quickCode"
] | [] | false | false | false | false | false | let va_quick_KeyExpansionRoundUnrolledRecursive (key: (seq nat32)) (dst: buffer128) (n: int)
: (va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
| (va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem])
(va_wp_KeyExpansionRoundUnrolledRecursive key dst n)
(va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n)) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_codegen_success_KeyExpansionRoundUnrolledRecursive | val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n]) | val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n]) | let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ())) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 51,
"end_line": 189,
"start_col": 0,
"start_line": 185
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n]) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false | n: Prims.int -> Prims.Tot Vale.X64.Decls.va_pbool | Prims.Tot | [
"total",
""
] | [] | [
"Prims.int",
"Vale.X64.Decls.va_pbool_and",
"Prims.op_AmpAmp",
"Prims.op_LessThan",
"Prims.op_LessThanOrEqual",
"Vale.AES.X64.AES128.va_codegen_success_KeyExpansionRoundUnrolledRecursive",
"Prims.op_Subtraction",
"Vale.AES.X64.AES128.va_codegen_success_KeyExpansionRound",
"Vale.AES.AES_common_s.aes_rcon",
"Vale.X64.Decls.va_ttrue",
"Prims.bool",
"Vale.X64.Decls.va_pbool"
] | [
"recursion"
] | false | false | false | true | false | let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
| (va_pbool_and (if (0 < n && n <= 10)
then
va_pbool_and (va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1))
(va_pbool_and (va_codegen_success_KeyExpansionRound (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ()))
else va_ttrue ())
(va_ttrue ())) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wp_AES128EncryptRound | val va_wp_AES128EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
(va_s0: va_state)
(va_k: (va_state -> unit -> Type0))
: Type0 | val va_wp_AES128EncryptRound
(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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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 (()))) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 96,
"end_line": 491,
"start_col": 0,
"start_line": 480
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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 | Prims.Tot | [
"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"
] | [] | false | false | false | true | true | let va_wp_AES128EncryptRound
(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 < 10 /\ 10 <= 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
11
(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 (()))) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_quick_AES128EncryptRound | val va_quick_AES128EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound n)) | val va_quick_AES128EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound n)) | let va_quick_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer)) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 28,
"end_line": 517,
"start_col": 0,
"start_line": 513
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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.AES128.va_code_AES128EncryptRound n) | Prims.Tot | [
"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.AES128.va_code_AES128EncryptRound",
"Prims.Cons",
"Vale.X64.QuickCode.mod_t",
"Vale.X64.QuickCode.va_Mod_flags",
"Vale.X64.QuickCode.va_Mod_xmm",
"Prims.Nil",
"Vale.AES.X64.AES128.va_wp_AES128EncryptRound",
"Vale.AES.X64.AES128.va_wpProof_AES128EncryptRound",
"Vale.X64.QuickCode.va_quickCode"
] | [] | false | false | false | false | false | let va_quick_AES128EncryptRound
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound n)) =
| (va_QProc (va_code_AES128EncryptRound n)
([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer)
(va_wpProof_AES128EncryptRound n init round_keys keys_buffer)) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wpProof_KeyExpansionRoundUnrolledRecursive | val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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)))) | val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 22,
"end_line": 286,
"start_col": 0,
"start_line": 276
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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)))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_lemma_KeyExpansionRoundUnrolledRecursive",
"Vale.AES.X64.AES128.va_code_KeyExpansionRoundUnrolledRecursive"
] | [] | false | false | false | false | false | let va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
| let va_sM, va_f0 =
va_lemma_KeyExpansionRoundUnrolledRecursive (va_code_KeyExpansionRoundUnrolledRecursive 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 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 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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_qcode_KeyExpansion128Stdcall | val va_qcode_KeyExpansion128Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion128Stdcall win)) | val va_qcode_KeyExpansion128Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion128Stdcall win)) | let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (()))))))))))) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 81,
"end_line": 363,
"start_col": 0,
"start_line": 325
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ()))))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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.AES128.va_code_KeyExpansion128Stdcall win) | Prims.Tot | [
"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.AES128.va_code_KeyExpansionRoundUnrolledRecursive",
"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.AES.X64.AES128.va_quick_KeyExpansionRoundUnrolledRecursive",
"Vale.X64.QuickCodes.va_qPURE",
"Prims.pure_post",
"Prims.l_and",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Vale.AES.AES_s.is_aes_key_LE",
"Vale.AES.AES_common_s.AES_128",
"Prims.l_Forall",
"Prims.l_imp",
"Prims.nat",
"Prims.op_LessThan",
"Prims.eq2",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES_helpers.expand_key_128",
"FStar.Seq.Base.index",
"Vale.AES.AES_s.key_schedule_to_round_keys",
"Vale.AES.AES_s.expand_key",
"Vale.AES.AES_helpers.expand_key_128_def",
"Vale.AES.AES_helpers.lemma_expand_key_128",
"Vale.X64.QuickCodes.va_QLemma",
"Prims.squash",
"Vale.X64.Decls.va_reveal_eq",
"Vale.AES.AES_common_s.algorithm",
"FStar.Seq.Base.seq",
"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.Def.Words_s.nat32",
"Vale.Arch.Types.quad32_to_seq",
"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.AES128.va_code_KeyExpansion128Stdcall"
] | [] | false | false | false | false | false | let va_qcode_KeyExpansion128Stdcall
(va_mods: va_mods_t)
(win: bool)
(input_key_b output_key_expansion_b: buffer128)
: (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s))
in
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (()))))
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10)
(fun (va_s: va_state) _ ->
let va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_: unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11)
(va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3))
(va_QEmpty (()))))))))))) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_qcode_AES128EncryptRound | val va_qcode_AES128EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound n)) | val va_qcode_AES128EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound n)) | let va_qcode_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (())))))) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 81,
"end_line": 447,
"start_col": 0,
"start_line": 437
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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 ()))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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.AES128.va_code_AES128EncryptRound n) | Prims.Tot | [
"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.AES128.va_code_AES128EncryptRound"
] | [] | false | false | false | false | false | let va_qcode_AES128EncryptRound
(va_mods: va_mods_t)
(n: nat)
(init: quad32)
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_: unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_QEmpty (())))))) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_KeyExpansionRound | val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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))))))))) | val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 125,
"start_col": 0,
"start_line": 103
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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))))))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_code_KeyExpansionRound",
"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.AES_helpers.expand_key_128",
"Vale.X64.Decls.modifies_buffer_specific128",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES128.va_qcode_KeyExpansionRound"
] | [] | false | false | false | false | false | let va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
| let va_mods:va_mods_t =
[
va_Mod_flags;
va_Mod_xmm 3;
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_KeyExpansionRound va_mods round rcon dst key in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
(va_get_reg64 rRdx va_sM)
dst
11
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3;
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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wpProof_AES128EncryptRound | val va_wpProof_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | val va_wpProof_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 22,
"end_line": 510,
"start_col": 0,
"start_line": 502
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound n) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_lemma_AES128EncryptRound",
"Vale.AES.X64.AES128.va_code_AES128EncryptRound"
] | [] | false | false | false | false | false | let va_wpProof_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
| let va_sM, va_f0 =
va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wpProof_AES128EncryptBlock | val va_wpProof_AES128EncryptBlock : 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_AES128EncryptBlock input key round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptBlock ()) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | val va_wpProof_AES128EncryptBlock : 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_AES128EncryptBlock input key round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptBlock ()) ([va_Mod_flags;
va_Mod_xmm 2; va_Mod_xmm 0]) va_s0 va_k ((va_sM, va_f0, va_g)))) | let va_wpProof_AES128EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptBlock (va_code_AES128EncryptBlock ()) 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 22,
"end_line": 623,
"start_col": 0,
"start_line": 615
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_lemma_AES128EncryptBlock",
"Vale.AES.X64.AES128.va_code_AES128EncryptBlock"
] | [] | false | false | false | false | false | let va_wpProof_AES128EncryptBlock input key round_keys keys_buffer va_s0 va_k =
| let va_sM, va_f0 =
va_lemma_AES128EncryptBlock (va_code_AES128EncryptBlock ()) 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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_AES128EncryptRound | val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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)))))) | val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 477,
"start_col": 0,
"start_line": 466
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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)))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_code_AES128EncryptRound",
"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.AES128.va_qcode_AES128EncryptRound"
] | [] | false | false | false | false | false | let va_lemma_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_AES128EncryptRound n)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_qcode_AES128EncryptBlockStdcall | val va_qcode_AES128EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlockStdcall win)) | val va_qcode_AES128EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlockStdcall win)) | let va_qcode_AES128EncryptBlockStdcall (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_AES128EncryptBlockStdcall 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 271 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 273 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 277 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 278 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun (alg_10150:Vale.AES.AES_common_s.algorithm) (key_10151:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10150 key_10151) AES_128 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_128 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 283 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 289 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 (()))))))) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 24,
"end_line": 692,
"start_col": 0,
"start_line": 655
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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_AES128EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptBlock (va_code_AES128EncryptBlock ()) 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)
//--
//-- AES128EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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.AES128.va_code_AES128EncryptBlockStdcall win) | Prims.Tot | [
"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.AES128.va_code_AES128EncryptBlock",
"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_128",
"Prims.squash",
"Vale.AES.X64.AES128.va_quick_AES128EncryptBlock",
"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.AES128.va_code_AES128EncryptBlockStdcall"
] | [] | false | false | false | false | false | let va_qcode_AES128EncryptBlockStdcall
(va_mods: va_mods_t)
(win: bool)
(input: quad32)
(key: (seq nat32))
(input_buffer output_buffer keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlockStdcall 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 271 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 273 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 277 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 278 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun
(alg_10150: Vale.AES.AES_common_s.algorithm)
(key_10151: (FStar.Seq.Base.seq Vale.Def.Types_s.nat32))
->
Vale.AES.AES_s.is_aes_key_LE alg_10150 key_10151) AES_128
key)
(fun _ ->
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptBlock input
key
(Vale.AES.AES_s.key_to_round_keys_LE AES_128 key)
keys_buffer)
(fun (va_s: va_state) _ ->
va_QBind va_range1
"***** PRECONDITION NOT MET AT line 283 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods
win
(qblock va_mods
(fun (va_s: va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 289 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 (()))))))) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wpProof_KeyExpansion128Stdcall | val va_wpProof_KeyExpansion128Stdcall : 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win)
([va_Mod_flags; 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)))) | val va_wpProof_KeyExpansion128Stdcall : 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win)
([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 22,
"end_line": 417,
"start_col": 0,
"start_line": 407
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_lemma_KeyExpansion128Stdcall",
"Vale.AES.X64.AES128.va_code_KeyExpansion128Stdcall"
] | [] | false | false | false | false | false | let va_wpProof_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
| let va_sM, va_f0 =
va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_wpProof_AES128EncryptBlockStdcall | val va_wpProof_AES128EncryptBlockStdcall : 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall 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)))) | val va_wpProof_AES128EncryptBlockStdcall : 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall win input key input_buffer output_buffer keys_buffer va_s0
va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptBlockStdcall (va_code_AES128EncryptBlockStdcall 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 22,
"end_line": 736,
"start_col": 0,
"start_line": 725
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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_AES128EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptBlock (va_code_AES128EncryptBlock ()) 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)
//--
//-- AES128EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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_AES128EncryptBlockStdcall (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_AES128EncryptBlockStdcall 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 271 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 273 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 277 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 278 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun (alg_10150:Vale.AES.AES_common_s.algorithm) (key_10151:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10150 key_10151) AES_128 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_128 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 283 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 289 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall win) va_qc
va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 238 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 267 column 67 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 268 column 81 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 1 va_sM) output_ptr output_buffer 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 269 column 87 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_128 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_lemma_AES128EncryptBlockStdcall",
"Vale.AES.X64.AES128.va_code_AES128EncryptBlockStdcall"
] | [] | false | false | false | false | false | let va_wpProof_AES128EncryptBlockStdcall
win
input
key
input_buffer
output_buffer
keys_buffer
va_s0
va_k
=
| let va_sM, va_f0 =
va_lemma_AES128EncryptBlockStdcall (va_code_AES128EncryptBlockStdcall 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) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_qcode_AES128EncryptBlock | val va_qcode_AES128EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlock ())) | val va_qcode_AES128EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlock ())) | let va_qcode_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (())))))))))))))))))))) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 96,
"end_line": 597,
"start_col": 0,
"start_line": 551
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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.AES128.va_code_AES128EncryptBlock ()) | Prims.Tot | [
"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.AES128.va_code_AES128EncryptRound",
"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.AES128.va_quick_AES128EncryptRound",
"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.AES128.va_code_AES128EncryptBlock"
] | [] | false | false | false | false | false | let va_qcode_AES128EncryptBlock
(va_mods: va_mods_t)
(input: quad32)
(key: (seq nat32))
(round_keys: (seq quad32))
(keys_buffer: buffer128)
: (va_quickCode unit (va_code_AES128EncryptBlock ())) =
| (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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540: (FStar.Seq.Base.seq a_539)) (i_541: Prims.nat) ->
let i_515:Prims.nat = i_541 in
Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540))) 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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2))
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7
init
round_keys
keys_buffer)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8
init
round_keys
keys_buffer)
(va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9
init
round_keys
keys_buffer)
(fun (va_s: va_state) _ ->
let va_arg20:Vale.Def.Types_s.quad32 =
va_get_xmm 0 va_s
in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_: unit) ->
Vale.AES.AES_s.commute_sub_bytes_shift_rows
va_arg20)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10)
Secret
keys_buffer
10)
(va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_: unit) ->
Vale.AES.AES_s.aes_encrypt_LE_reveal
())
(va_QEmpty (()))))))
)))))))))))))) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_KeyExpansionRoundUnrolledRecursive | val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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))))))))) | val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 245,
"start_col": 0,
"start_line": 212
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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))))))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [
""
] | [] | [
"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.list",
"Vale.X64.Machine_s.precode",
"Vale.X64.Decls.ins",
"Vale.X64.Decls.ocmp",
"Vale.X64.Decls.va_tl",
"Vale.AES.X64.AES128.va_lemma_KeyExpansionRound",
"Vale.X64.Decls.va_hd",
"Prims.op_Subtraction",
"Vale.AES.AES_common_s.aes_rcon",
"Vale.AES.X64.AES128.va_lemma_KeyExpansionRoundUnrolledRecursive",
"Vale.X64.Decls.va_get_block",
"Prims.bool",
"Prims.unit",
"Vale.AES.AES_helpers.expand_key_128_reveal",
"Vale.X64.Decls.va_reveal_opaque",
"Vale.AES.X64.AES128.va_code_KeyExpansionRoundUnrolledRecursive"
] | [
"recursion"
] | false | false | false | false | false | let rec va_lemma_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
| va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let va_old_s:va_state = va_s0 in
let va_b1:va_codes = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let va_fc3, va_s3 =
(if (0 < n && n <= 10)
then
(let va_b4 = va_get_block va_c3 in
let va_s5, va_fc5 =
va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst (n - 1)
in
let va_b5 = va_tl va_b4 in
let va_s6, va_fc6 =
va_lemma_KeyExpansionRound (va_hd va_b5)
va_s5
(n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1))
dst
key
in
let va_b6 = va_tl va_b5 in
let va_s3, va_f6 = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3))
else
(let va_b7 = va_get_block va_c3 in
let va_s3, va_fc3 = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)))
in
let va_sM, va_f3 = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM) | false |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_KeyExpansion128Stdcall | val va_lemma_KeyExpansion128Stdcall : 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_KeyExpansion128Stdcall 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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 1 (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 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 1 (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 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 . {:pattern(buffer128_read output_key_expansion_b j
(va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= 10 ==> 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_128 key) j)) /\ va_state_eq
va_sM (va_update_flags 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)))))))))) | val va_lemma_KeyExpansion128Stdcall : 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_KeyExpansion128Stdcall 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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 1 (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 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 1 (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 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq
(Vale.X64.Decls.buffer128_read input_key_b 0 (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 . {:pattern(buffer128_read output_key_expansion_b j
(va_get_mem_heaplet 1 va_sM))}0 <= j /\ j <= 10 ==> 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_128 key) j)) /\ va_state_eq
va_sM (va_update_flags 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_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 403,
"start_col": 0,
"start_line": 366
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (()))))))))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_code_KeyExpansion128Stdcall",
"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.Arch.Types.quad32_to_seq",
"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.int",
"Prims.op_GreaterThanOrEqual",
"Prims.op_LessThan",
"FStar.Seq.Base.length",
"Vale.Def.Types_s.quad32",
"Vale.AES.AES_s.key_to_round_keys_LE",
"Vale.AES.AES_common_s.AES_128",
"Prims.l_imp",
"Prims.op_LessThanOrEqual",
"FStar.Seq.Base.index",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES128.va_qcode_KeyExpansion128Stdcall"
] | [] | false | false | false | false | false | let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
| let va_mods:va_mods_t =
[
va_Mod_flags;
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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s0))
in
label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM)
key_ptr
input_key_b
1
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM)
key_expansion_ptr
output_key_expansion_b
11
(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.Words_s.nat32) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b
0
(va_get_mem_heaplet 0 va_s0))
in
label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j.
{:pattern (buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}
0 <= j /\ j <= 10 ==>
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_128 key)
j)))
in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([
va_Mod_flags;
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 |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_AES128EncryptBlock | val va_lemma_AES128EncryptBlock : 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_AES128EncryptBlock ()) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\
FStar.Seq.Base.length #quad32 round_keys == 11 /\ round_keys ==
Vale.AES.AES_s.key_to_round_keys_LE AES_128 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 11 (va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i
< 11 ==> 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_128 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)))))) | val va_lemma_AES128EncryptBlock : 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_AES128EncryptBlock ()) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\
FStar.Seq.Base.length #quad32 round_keys == 11 /\ round_keys ==
Vale.AES.AES_s.key_to_round_keys_LE AES_128 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 11 (va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i
< 11 ==> 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_128 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_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 611,
"start_col": 0,
"start_line": 600
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (())))))))))))))))))))) | {
"checked_file": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_code_AES128EncryptBlock",
"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_128",
"Vale.X64.QuickCode.quickCode",
"Vale.AES.X64.AES128.va_qcode_AES128EncryptBlock"
] | [] | false | false | false | false | false | let va_lemma_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let va_sM, va_fM, va_g =
va_wp_sound_code_norm (va_code_AES128EncryptBlock ())
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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 |
Vale.AES.X64.AES128.fst | Vale.AES.X64.AES128.va_lemma_AES128EncryptBlockStdcall | val va_lemma_AES128EncryptBlockStdcall : 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_AES128EncryptBlockStdcall 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_128 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 11
(va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i < 11 ==> 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_128 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.validSrcAddrs128 (va_get_mem_heaplet 1 va_sM) output_ptr output_buffer
1 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.buffer128_read output_buffer 0
(va_get_mem_heaplet 1 va_sM) == Vale.AES.AES_s.aes_encrypt_LE AES_128 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))))))))) | val va_lemma_AES128EncryptBlockStdcall : 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_AES128EncryptBlockStdcall 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_128 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 11
(va_get_mem_layout va_s0) Secret /\ (forall (i:nat) . i < 11 ==> 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_128 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.validSrcAddrs128 (va_get_mem_heaplet 1 va_sM) output_ptr output_buffer
1 (va_get_mem_layout va_sM) Secret /\ Vale.X64.Decls.buffer128_read output_buffer 0
(va_get_mem_heaplet 1 va_sM) == Vale.AES.AES_s.aes_encrypt_LE AES_128 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall win) va_qc
va_s0 (fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 238 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 267 column 67 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 268 column 81 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 1 va_sM) output_ptr output_buffer 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 269 column 87 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_128 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) | {
"file_name": "obj/Vale.AES.X64.AES128.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 721,
"start_col": 0,
"start_line": 695
} | module Vale.AES.X64.AES128
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.AES_helpers
open Vale.X64.CPU_Features_s
#reset-options "--z3rlimit 20"
//-- KeyExpansionRound
val va_code_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansionRound round rcon =
(va_Block (va_CCons (va_code_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm
3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor
(va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_CCons (va_code_VPslldq4 (va_op_xmm_xmm 3)
(va_op_xmm_xmm 1)) (va_CCons (va_code_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound : round:nat64 -> rcon:nat8 -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansionRound round rcon =
(va_pbool_and (va_codegen_success_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) 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 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_pbool_and
(va_codegen_success_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_pbool_and
(va_codegen_success_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (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_KeyExpansionRound (va_mods:va_mods_t) (round:nat64) (rcon:nat8) (dst:buffer128)
(key:(seq nat32)) : (va_quickCode unit (va_code_KeyExpansionRound 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 70 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_keygen_assist (va_op_xmm_xmm 2) (va_op_xmm_xmm 1) rcon) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 71 column 11 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pshufd (va_op_xmm_xmm 2) (va_op_xmm_xmm 2) 255) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 72 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 73 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 74 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 75 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 76 column 13 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_VPslldq4 (va_op_xmm_xmm 3) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 77 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 3)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 78 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 2)) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 79 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_arg15:Vale.Def.Types_s.nat32) = rcon 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 82 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_simd_round_key va_arg14 va_arg15) (va_qPURE
va_range1
"***** PRECONDITION NOT MET AT line 83 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.expand_key_128_reveal ()) (va_QEmpty (())))))))))))))))
val va_lemma_KeyExpansionRound : 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_KeyExpansionRound 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
11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\ sse_enabled) /\ (0 <=
round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 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 11
(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.AES_helpers.expand_key_128 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 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 va_lemma_KeyExpansionRound va_b0 va_s0 round rcon dst key =
let (va_mods:va_mods_t) = [va_Mod_flags; va_Mod_xmm 3; 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_KeyExpansionRound va_mods round rcon dst key in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_KeyExpansionRound 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 47 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 58 column 65 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) (va_get_reg64 rRdx va_sM) dst 11
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 66 column 54 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 67 column 47 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 1 va_sM == Vale.AES.AES_helpers.expand_key_128 key (round + 1)) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 68 column 82 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 3; 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_KeyExpansionRound (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= round /\ round < 10) /\ rcon == Vale.AES.AES_common_s.aes_rcon round /\
Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ va_get_xmm 1 va_s0 ==
Vale.AES.AES_helpers.expand_key_128 key round /\ (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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.AES_helpers.expand_key_128 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_KeyExpansionRound : 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_KeyExpansionRound round rcon dst key va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRound round rcon)
([va_Mod_flags; 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_KeyExpansionRound round rcon dst key va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRound (va_code_KeyExpansionRound 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 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 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_KeyExpansionRound (round:nat64) (rcon:nat8) (dst:buffer128) (key:(seq nat32)) :
(va_quickCode unit (va_code_KeyExpansionRound round rcon)) =
(va_QProc (va_code_KeyExpansionRound round rcon) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm 2;
va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRound round rcon dst key)
(va_wpProof_KeyExpansionRound round rcon dst key))
//--
//-- KeyExpansionRoundUnrolledRecursive
val va_code_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_code(decreases %[n])
[@ "opaque_to_smt"]
let rec va_code_KeyExpansionRoundUnrolledRecursive n =
(va_Block (va_CCons (if (0 < n && n <= 10) then va_Block (va_CCons
(va_code_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_CCons (va_code_KeyExpansionRound (n -
1) (Vale.AES.AES_common_s.aes_rcon (n - 1))) (va_CNil ()))) else va_Block (va_CNil ()))
(va_CNil ())))
val va_codegen_success_KeyExpansionRoundUnrolledRecursive : n:int -> Tot va_pbool(decreases %[n])
[@ "opaque_to_smt"]
let rec va_codegen_success_KeyExpansionRoundUnrolledRecursive n =
(va_pbool_and (if (0 < n && n <= 10) then va_pbool_and
(va_codegen_success_KeyExpansionRoundUnrolledRecursive (n - 1)) (va_pbool_and
(va_codegen_success_KeyExpansionRound (n - 1) (Vale.AES.AES_common_s.aes_rcon (n - 1)))
(va_ttrue ())) else va_ttrue ()) (va_ttrue ()))
val va_lemma_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive 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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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 11
(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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst
n (va_get_mem_heaplet 1 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.AES_helpers.expand_key_128 key j) /\ va_state_eq va_sM
(va_update_flags 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_KeyExpansionRoundUnrolledRecursive va_b0 va_s0 key dst n =
va_reveal_opaque (`%va_code_KeyExpansionRoundUnrolledRecursive)
(va_code_KeyExpansionRoundUnrolledRecursive n);
let (va_old_s:va_state) = va_s0 in
let (va_b1:va_codes) = va_get_block va_b0 in
Vale.AES.AES_helpers.expand_key_128_reveal ();
let va_b3 = va_tl va_b1 in
let va_c3 = va_hd va_b1 in
let (va_fc3, va_s3) =
(
if (0 < n && n <= 10) then
(
let va_b4 = va_get_block va_c3 in
let (va_s5, va_fc5) = va_lemma_KeyExpansionRoundUnrolledRecursive (va_hd va_b4) va_s0 key dst
(n - 1) in
let va_b5 = va_tl va_b4 in
let (va_s6, va_fc6) = va_lemma_KeyExpansionRound (va_hd va_b5) va_s5 (n - 1)
(Vale.AES.AES_common_s.aes_rcon (n - 1)) dst key in
let va_b6 = va_tl va_b5 in
let (va_s3, va_f6) = va_lemma_empty_total va_s6 va_b6 in
let va_f5 = va_lemma_merge_total va_b5 va_s5 va_fc6 va_s6 va_f6 va_s3 in
let va_fc3 = va_lemma_merge_total va_b4 va_s0 va_fc5 va_s5 va_f5 va_s3 in
(va_fc3, va_s3)
)
else
(
let va_b7 = va_get_block va_c3 in
let (va_s3, va_fc3) = va_lemma_empty_total va_s0 va_b7 in
(va_fc3, va_s3)
)
) in
let (va_sM, va_f3) = va_lemma_empty_total va_s3 va_b3 in
let va_fM = va_lemma_merge_total va_b1 va_s0 va_fc3 va_s3 va_f3 va_sM in
(va_sM, va_fM)
[@ va_qattr]
let va_wp_KeyExpansionRoundUnrolledRecursive (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 11 (va_get_mem_layout va_s0) Secret /\ (aesni_enabled /\ avx_enabled /\
sse_enabled) /\ (0 <= n /\ n <= 10) /\ Vale.AES.AES_s.is_aes_key_LE AES_128 key /\ key ==
Vale.Arch.Types.quad32_to_seq (va_get_xmm 1 va_s0) /\ va_get_xmm 1 va_s0 ==
Vale.X64.Decls.buffer128_read dst 0 (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_efl:Vale.X64.Flags.t) . let va_sM = va_upd_flags va_x_efl (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 11 (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) /\ va_get_xmm 1 va_sM == Vale.X64.Decls.buffer128_read dst n (va_get_mem_heaplet 1
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.AES_helpers.expand_key_128 key j) ==> va_k va_sM (())))
val va_wpProof_KeyExpansionRoundUnrolledRecursive : 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_KeyExpansionRoundUnrolledRecursive n)
([va_Mod_flags; 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_KeyExpansionRoundUnrolledRecursive key dst n va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansionRoundUnrolledRecursive
(va_code_KeyExpansionRoundUnrolledRecursive 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 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 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_KeyExpansionRoundUnrolledRecursive (key:(seq nat32)) (dst:buffer128) (n:int) :
(va_quickCode unit (va_code_KeyExpansionRoundUnrolledRecursive n)) =
(va_QProc (va_code_KeyExpansionRoundUnrolledRecursive n) ([va_Mod_flags; va_Mod_xmm 3; va_Mod_xmm
2; va_Mod_xmm 1; va_Mod_mem_heaplet 1; va_Mod_mem]) (va_wp_KeyExpansionRoundUnrolledRecursive
key dst n) (va_wpProof_KeyExpansionRoundUnrolledRecursive key dst n))
//--
//-- KeyExpansion128Stdcall
[@ "opaque_to_smt" va_qattr]
let va_code_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_CNil
()))))))))
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_KeyExpansion128Stdcall 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_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_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_KeyExpansionRoundUnrolledRecursive 10) (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_ttrue ())))))))
[@ "opaque_to_smt" va_qattr]
let va_qcode_KeyExpansion128Stdcall (va_mods:va_mods_t) (win:bool) (input_key_b:buffer128)
(output_key_expansion_b:buffer128) : (va_quickCode unit (va_code_KeyExpansion128Stdcall 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.Words_s.nat32)) =
Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read input_key_b 0 (va_get_mem_heaplet
0 va_s)) in va_QBind va_range1
"***** PRECONDITION NOT MET AT line 143 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 145 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_QEmpty (())))) (qblock va_mods (fun (va_s:va_state) ->
va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 149 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 150 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 153 column 20 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 154 column 39 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_KeyExpansionRoundUnrolledRecursive key output_key_expansion_b 10) (fun
(va_s:va_state) _ -> let (va_arg18:(FStar.Seq.Base.seq Vale.Def.Types_s.nat32)) = key in
va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 155 column 25 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_helpers.lemma_expand_key_128 va_arg18 11) (va_QLemma va_range1
"***** PRECONDITION NOT MET AT line 156 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 159 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 1) (va_op_xmm_xmm 1)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 160 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 2) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 161 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 3) (va_op_xmm_xmm 3)) (va_QEmpty (())))))))))))
[@"opaque_to_smt"]
let va_lemma_KeyExpansion128Stdcall va_b0 va_s0 win input_key_b output_key_expansion_b =
let (va_mods:va_mods_t) = [va_Mod_flags; 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_KeyExpansion128Stdcall 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_KeyExpansion128Stdcall win) va_qc va_s0
(fun va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 119 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 135 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(aesni_enabled /\ avx_enabled /\ sse_enabled) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 136 column 76 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 0 va_sM) key_ptr input_key_b 1
(va_get_mem_layout va_sM) Secret) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 137 column 98 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validDstAddrs128 (va_get_mem_heaplet 1 va_sM) key_expansion_ptr
output_key_expansion_b 11 (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.Words_s.nat32)) = Vale.Arch.Types.quad32_to_seq (Vale.X64.Decls.buffer128_read
input_key_b 0 (va_get_mem_heaplet 0 va_s0)) in label va_range1
"***** POSTCONDITION NOT MET AT line 139 column 70 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 141 column 109 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(forall j . {:pattern(buffer128_read output_key_expansion_b j (va_get_mem_heaplet 1 va_sM))}0
<= j /\ j <= 10 ==> 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_128 key) j))) in
assert_norm (va_qc.mods == va_mods);
va_lemma_norm_mods ([va_Mod_flags; 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_KeyExpansion128Stdcall win input_key_b output_key_expansion_b va_s0 va_k =
let (va_sM, va_f0) = va_lemma_KeyExpansion128Stdcall (va_code_KeyExpansion128Stdcall 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 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 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)
//--
//-- AES128EncryptRound
val va_code_AES128EncryptRound : n:nat -> Tot va_code
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptRound 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_AES128EncryptRound : n:nat -> Tot va_pbool
[@ "opaque_to_smt" va_qattr]
let va_codegen_success_AES128EncryptRound 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_AES128EncryptRound (va_mods:va_mods_t) (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound 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 188 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg5) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 189 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 190 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AESNI_enc (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QEmpty (()))))))
val va_lemma_AES128EncryptRound : 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_AES128EncryptRound n) va_s0 /\ va_get_ok va_s0 /\
(aesni_enabled /\ sse_enabled) /\ (1 <= n /\ n < 10 /\ 10 <= 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 11 (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_AES128EncryptRound 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_AES128EncryptRound va_mods n init round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptRound n) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 168 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 186 column 53 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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_AES128EncryptRound (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 < 10 /\ 10 <=
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 11 (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_AES128EncryptRound : 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_AES128EncryptRound n init round_keys keys_buffer va_s0
va_k))
(ensures (fun (va_sM, va_f0, va_g) -> va_t_ensure (va_code_AES128EncryptRound 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_AES128EncryptRound n init round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptRound (va_code_AES128EncryptRound 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_AES128EncryptRound (n:nat) (init:quad32) (round_keys:(seq quad32))
(keys_buffer:buffer128) : (va_quickCode unit (va_code_AES128EncryptRound n)) =
(va_QProc (va_code_AES128EncryptRound n) ([va_Mod_flags; va_Mod_xmm 2; va_Mod_xmm 0])
(va_wp_AES128EncryptRound n init round_keys keys_buffer) (va_wpProof_AES128EncryptRound n init
round_keys keys_buffer))
//--
//-- AES128EncryptBlock
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlock () =
(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_AES128EncryptRound 1)
(va_CCons (va_code_AES128EncryptRound 2) (va_CCons (va_code_AES128EncryptRound 3) (va_CCons
(va_code_AES128EncryptRound 4) (va_CCons (va_code_AES128EncryptRound 5) (va_CCons
(va_code_AES128EncryptRound 6) (va_CCons (va_code_AES128EncryptRound 7) (va_CCons
(va_code_AES128EncryptRound 8) (va_CCons (va_code_AES128EncryptRound 9) (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` 10) 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_AES128EncryptBlock () =
(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_AES128EncryptRound 1) (va_pbool_and
(va_codegen_success_AES128EncryptRound 2) (va_pbool_and (va_codegen_success_AES128EncryptRound
3) (va_pbool_and (va_codegen_success_AES128EncryptRound 4) (va_pbool_and
(va_codegen_success_AES128EncryptRound 5) (va_pbool_and (va_codegen_success_AES128EncryptRound
6) (va_pbool_and (va_codegen_success_AES128EncryptRound 7) (va_pbool_and
(va_codegen_success_AES128EncryptRound 8) (va_pbool_and (va_codegen_success_AES128EncryptRound
9) (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` 10) 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_AES128EncryptBlock (va_mods:va_mods_t) (input:quad32) (key:(seq nat32))
(round_keys:(seq quad32)) (keys_buffer:buffer128) : (va_quickCode unit
(va_code_AES128EncryptBlock ())) =
(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 216 column 5 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun a_539 (s_540:(FStar.Seq.Base.seq a_539)) (i_541:Prims.nat) -> let (i_515:Prims.nat) =
i_541 in Prims.b2t (Prims.op_LessThan i_515 (FStar.Seq.Base.length #a_539 s_540)))
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 218 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 219 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_Pxor (va_op_xmm_xmm 0) (va_op_xmm_xmm 2)) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 220 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 1 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 221 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 2 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 222 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 3 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 223 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 4 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 224 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 5 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 225 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 6 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 226 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 7 init round_keys keys_buffer) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 227 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 8 init round_keys keys_buffer) (va_QBind va_range1
"***** PRECONDITION NOT MET AT line 228 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptRound 9 init round_keys keys_buffer) (fun (va_s:va_state) _ -> let
(va_arg20:Vale.Def.Types_s.quad32) = va_get_xmm 0 va_s in va_qPURE va_range1
"***** PRECONDITION NOT MET AT line 229 column 33 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.commute_sub_bytes_shift_rows va_arg20) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 230 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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` 10) Secret keys_buffer 10) (va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 231 column 19 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 234 column 9 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 235 column 26 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(fun (_:unit) -> Vale.AES.AES_s.aes_encrypt_LE_reveal ()) (va_QEmpty (()))))))))))))))))))))
[@"opaque_to_smt"]
let va_lemma_AES128EncryptBlock 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_AES128EncryptBlock va_mods input key round_keys keys_buffer in
let (va_sM, va_fM, va_g) = va_wp_sound_code_norm (va_code_AES128EncryptBlock ()) va_qc va_s0 (fun
va_s0 va_sM va_g -> let () = va_g in label va_range1
"***** POSTCONDITION NOT MET AT line 193 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_ok va_sM) /\ label va_range1
"***** POSTCONDITION NOT MET AT line 214 column 52 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_get_xmm 0 va_sM == Vale.AES.AES_s.aes_encrypt_LE AES_128 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_AES128EncryptBlock input key round_keys keys_buffer va_s0 va_k =
let (va_sM, va_f0) = va_lemma_AES128EncryptBlock (va_code_AES128EncryptBlock ()) 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)
//--
//-- AES128EncryptBlockStdcall
[@ "opaque_to_smt" va_qattr]
let va_code_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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_AES128EncryptBlockStdcall 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_AES128EncryptBlock ()) (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_AES128EncryptBlockStdcall (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_AES128EncryptBlockStdcall 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 271 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 273 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 277 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 278 column 14 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
((fun (alg_10150:Vale.AES.AES_common_s.algorithm) (key_10151:(FStar.Seq.Base.seq
Vale.Def.Types_s.nat32)) -> Vale.AES.AES_s.is_aes_key_LE alg_10150 key_10151) AES_128 key) (fun
_ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 281 column 23 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_quick_AES128EncryptBlock input key (Vale.AES.AES_s.key_to_round_keys_LE AES_128 key)
keys_buffer) (fun (va_s:va_state) _ -> va_QBind va_range1
"***** PRECONDITION NOT MET AT line 283 column 15 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(va_qInlineIf va_mods win (qblock va_mods (fun (va_s:va_state) -> va_QSeq va_range1
"***** PRECONDITION NOT MET AT line 285 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 289 column 24 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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": "/",
"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.Words_s.fsti.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_helpers.fsti.checked",
"Vale.AES.AES_common_s.fst.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.AES128.fst"
} | [
{
"abbrev": false,
"full_module": "Vale.X64.CPU_Features_s",
"short_module": null
},
{
"abbrev": false,
"full_module": "Vale.AES.AES_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
}
] | {
"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"
} | false |
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) | Prims.Ghost | [] | [] | [
"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.AES128.va_code_AES128EncryptBlockStdcall",
"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.X64.Decls.validSrcAddrs128",
"Vale.X64.Decls.va_get_mem_layout",
"Vale.Arch.HeapTypes_s.Secret",
"Vale.Def.Types_s.quad32",
"Vale.X64.Decls.buffer128_read",
"Vale.AES.AES_s.aes_encrypt_LE",
"Vale.AES.AES_common_s.AES_128",
"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.AES128.va_qcode_AES128EncryptBlockStdcall"
] | [] | false | false | false | false | false | let va_lemma_AES128EncryptBlockStdcall
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_AES128EncryptBlockStdcall 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_AES128EncryptBlockStdcall win)
va_qc
va_s0
(fun va_s0 va_sM va_g ->
let () = va_g in
label va_range1
"***** POSTCONDITION NOT MET AT line 238 column 1 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 267 column 67 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.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 268 column 81 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.validSrcAddrs128 (va_get_mem_heaplet 1 va_sM)
output_ptr
output_buffer
1
(va_get_mem_layout va_sM)
Secret) /\
label va_range1
"***** POSTCONDITION NOT MET AT line 269 column 87 of file /home/gebner/fstar_dataset/projects/hacl-star/vale/code/crypto/aes/x64/Vale.AES.X64.AES128.vaf *****"
(Vale.X64.Decls.buffer128_read output_buffer 0 (va_get_mem_heaplet 1 va_sM) ==
Vale.AES.AES_s.aes_encrypt_LE AES_128 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) | false |
Lib.Exponentiation.fst | Lib.Exponentiation.exp_four_fw_lemma_step | val exp_four_fw_lemma_step:
#t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits}
-> a3:t -> b3:nat{b3 < pow2 bBits}
-> a4:t -> b4:nat{b4 < pow2 bBits}
-> l:pos -> i:pos{i <= bBits / l} -> acc:t -> Lemma
(requires
acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 (i - 1)))
(pow k a2 (b_acc l bBits b2 (i - 1))))
(pow k a3 (b_acc l bBits b3 (i - 1))))
(pow k a4 (b_acc l bBits b4 (i - 1))))
(ensures
exp_four_fw_f k a1 bBits b1 a2 b2 a3 b3 a4 b4 l (i - 1) acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 i))
(pow k a2 (b_acc l bBits b2 i)))
(pow k a3 (b_acc l bBits b3 i)))
(pow k a4 (b_acc l bBits b4 i))) | val exp_four_fw_lemma_step:
#t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits}
-> a3:t -> b3:nat{b3 < pow2 bBits}
-> a4:t -> b4:nat{b4 < pow2 bBits}
-> l:pos -> i:pos{i <= bBits / l} -> acc:t -> Lemma
(requires
acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 (i - 1)))
(pow k a2 (b_acc l bBits b2 (i - 1))))
(pow k a3 (b_acc l bBits b3 (i - 1))))
(pow k a4 (b_acc l bBits b4 (i - 1))))
(ensures
exp_four_fw_f k a1 bBits b1 a2 b2 a3 b3 a4 b4 l (i - 1) acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 i))
(pow k a2 (b_acc l bBits b2 i)))
(pow k a3 (b_acc l bBits b3 i)))
(pow k a4 (b_acc l bBits b4 i))) | let exp_four_fw_lemma_step #t k a1 bBits b1 a2 b2 a3 b3 a4 b4 l i acc =
let acc1 = exp_pow2 k acc l in
let r11 = b_acc l bBits b1 (i - 1) in
let r12 = b_acc l bBits b1 i % pow2 l in
let r21 = b_acc l bBits b2 (i - 1) in
let r22 = b_acc l bBits b2 i % pow2 l in
let r31 = b_acc l bBits b3 (i - 1) in
let r32 = b_acc l bBits b3 i % pow2 l in
let r41 = b_acc l bBits b4 (i - 1) in
let r42 = b_acc l bBits b4 i % pow2 l in
Math.Lemmas.distributivity_sub_right l i 1;
let res_a1 = pow k a1 (b_acc l bBits b1 i) in
let res_a2 = pow k a2 (b_acc l bBits b2 i) in
let res_a3 = pow k a3 (b_acc l bBits b3 i) in
let res_a4 = pow k a4 (b_acc l bBits b4 i) in
let acc_1 = pow k a1 r11 in
let acc_1_l = pow k acc_1 (pow2 l) in
let acc_12 = k.mul acc_1 (pow k a2 r21) in
let acc_12_l = pow k acc_12 (pow2 l) in
let acc_123 = k.mul acc_12 (pow k a3 r31) in
let acc_123_l = pow k acc_123 (pow2 l) in
calc (==) {
k.mul acc1 (pow k a4 r42);
(==) { exp_pow2_lemma k acc l }
k.mul (pow k acc (pow2 l)) (pow k a4 r42);
(==) { }
k.mul (pow k (k.mul acc_123 (pow k a4 r41)) (pow2 l)) (pow k a4 r42);
(==) { lemma_pow_mul_base k acc_123 (pow k a4 r41) (pow2 l) }
k.mul (k.mul acc_123_l (pow k (pow k a4 r41) (pow2 l))) (pow k a4 r42);
(==) { lemma_pow_distr_mul k acc_123_l a4 r41 r42 (pow2 l) }
k.mul (pow k a4 (r41 * pow2 l + r42)) acc_123_l;
(==) { lemma_b_div_pow2ki bBits b4 l i }
k.mul res_a4 acc_123_l;
};
calc (==) {
k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32);
(==) { }
k.mul (k.mul res_a4 (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l))) (pow k a3 r32);
(==) {k.lemma_mul_assoc res_a4 (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l)) (pow k a3 r32)}
k.mul res_a4 (k.mul (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l)) (pow k a3 r32));
(==) { lemma_pow_mul_base k acc_12 (pow k a3 r31) (pow2 l) }
k.mul res_a4 (k.mul (k.mul acc_12_l (pow k (pow k a3 r31) (pow2 l))) (pow k a3 r32));
(==) { lemma_pow_distr_mul k acc_12_l a3 r31 r32 (pow2 l) }
k.mul res_a4 (k.mul (pow k a3 (r31 * pow2 l + r32)) acc_12_l);
(==) { lemma_b_div_pow2ki bBits b3 l i }
k.mul res_a4 (k.mul res_a3 acc_12_l);
(==) { k.lemma_mul_assoc res_a4 res_a3 acc_12_l; k.lemma_mul_comm res_a4 res_a3 }
k.mul (k.mul res_a3 res_a4) acc_12_l;
};
let res_a234 = k.mul (k.mul res_a2 res_a3) res_a4 in
let res_a34 = k.mul res_a3 res_a4 in
calc (==) {
k.mul (k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32)) (pow k a2 r22);
(==) { }
k.mul (k.mul res_a34 (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l))) (pow k a2 r22);
(==) { lemma_mul_assoc res_a34 (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l)) (pow k a2 r22) }
k.mul res_a34 (k.mul (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l)) (pow k a2 r22));
(==) { lemma_pow_mul_base k acc_1 (pow k a2 r21) (pow2 l) }
k.mul res_a34 (k.mul (k.mul acc_1_l (pow k (pow k a2 r21) (pow2 l))) (pow k a2 r22));
(==) { lemma_pow_distr_mul k acc_1_l a2 r21 r22 (pow2 l) }
k.mul res_a34 (k.mul (pow k a2 (r21 * pow2 l + r22)) acc_1_l);
(==) { lemma_b_div_pow2ki bBits b2 l i }
k.mul res_a34 (k.mul res_a2 acc_1_l);
(==) { k.lemma_mul_assoc res_a34 res_a2 acc_1_l; k.lemma_mul_comm res_a34 res_a2 }
k.mul (k.mul res_a2 res_a34) acc_1_l;
(==) { k.lemma_mul_assoc res_a2 res_a3 res_a4 }
k.mul res_a234 acc_1_l;
};
calc (==) {
k.mul (k.mul (k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32)) (pow k a2 r22)) (pow k a1 r12);
(==) { }
k.mul (k.mul res_a234 (pow k (pow k a1 r11) (pow2 l))) (pow k a1 r12);
(==) { lemma_pow_distr_mul k res_a234 a1 r11 r12 (pow2 l) }
k.mul (pow k a1 (r11 * pow2 l + r12)) res_a234;
(==) { lemma_b_div_pow2ki bBits b1 l i }
k.mul res_a1 (k.mul (k.mul res_a2 res_a3) res_a4);
(==) { lemma_mul_assoc4 k res_a1 res_a2 res_a3 res_a4 }
k.mul (k.mul (k.mul res_a1 res_a2) res_a3) res_a4;
} | {
"file_name": "lib/Lib.Exponentiation.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 3,
"end_line": 656,
"start_col": 0,
"start_line": 572
} | module Lib.Exponentiation
open FStar.Mul
module Loops = Lib.LoopCombinators
#set-options "--z3rlimit 50 --fuel 0 --ifuel 0"
val lemma_b_mod_pow2i: bBits:nat -> b:nat{b < pow2 bBits} -> i:pos{i <= bBits} ->
Lemma (b % pow2 i == b / pow2 (i - 1) % 2 * pow2 (i - 1) + b % pow2 (i - 1))
let lemma_b_mod_pow2i bBits b i =
calc (==) {
b % pow2 i;
(==) { Math.Lemmas.euclidean_division_definition (b % pow2 i) (pow2 (i - 1)) }
b % pow2 i / pow2 (i - 1) * pow2 (i - 1) + b % pow2 i % pow2 (i - 1);
(==) { Math.Lemmas.pow2_modulo_modulo_lemma_1 b (i - 1) i }
b % pow2 i / pow2 (i - 1) * pow2 (i - 1) + b % pow2 (i - 1);
(==) { Math.Lemmas.pow2_modulo_division_lemma_1 b (i - 1) i; assert_norm (pow2 1 = 2) }
b / pow2 (i - 1) % 2 * pow2 (i - 1) + b % pow2 (i - 1);
}
let b_acc (l:pos) (bBits:nat) (b:nat{b < pow2 bBits}) (i:nat{i <= bBits / l}) : nat =
b / pow2 (bBits - bBits % l - l * i)
val lemma_b_div_pow2ki: bBits:nat -> b:nat{b < pow2 bBits} -> k:pos -> i:pos{i <= bBits / k} ->
Lemma (b_acc k bBits b (i - 1) * pow2 k + b_acc k bBits b i % pow2 k == b_acc k bBits b i)
let lemma_b_div_pow2ki bBits b k i =
let bk = bBits - bBits % k in
let c = b / pow2 (bk - k * i) in
calc (==) {
b / pow2 (bk - k * i);
(==) { Math.Lemmas.euclidean_division_definition c (pow2 k) }
c / pow2 k * pow2 k + c % pow2 k;
(==) { Math.Lemmas.division_multiplication_lemma b (pow2 (bk - k * i)) (pow2 k) }
b / (pow2 (bk - k * i) * pow2 k) * pow2 k + c % pow2 k;
(==) { Math.Lemmas.pow2_plus (bk - k * i) k }
b / pow2 (bk - k * i + k) * pow2 k + c % pow2 k;
(==) { Math.Lemmas.distributivity_sub_right k i 1 }
b / pow2 (bk - k * (i - 1)) * pow2 k + c % pow2 k;
}
val lemma_b_div_pow2i: bBits:nat -> b:nat{b < pow2 bBits} -> i:pos{i <= bBits} ->
Lemma (b / pow2 (bBits - i) == b / pow2 (bBits - i + 1) * 2 + b / pow2 (bBits - i) % 2)
let lemma_b_div_pow2i bBits b i =
assert_norm (pow2 1 = 2);
lemma_b_div_pow2ki bBits b 1 i
//------------------------------
val exp_rl_lemma_loop:
#t:Type -> k:comm_monoid t
-> bBits:nat -> b:nat{b < pow2 bBits}
-> i:nat{i <= bBits}
-> a:t ->
Lemma (let (acc, c) = Loops.repeati i (exp_rl_f k bBits b) (one, a) in
acc == pow k a (b % pow2 i) /\ c == pow k a (pow2 i))
let rec exp_rl_lemma_loop #t k bBits b i a =
let (acc, c) = Loops.repeati i (exp_rl_f k bBits b) (one, a) in
if i = 0 then begin
Loops.eq_repeati0 i (exp_rl_f k bBits b) (one, a);
assert_norm (pow2 0 = 1);
lemma_pow0 k a;
lemma_pow1 k a;
() end
else begin
let (acc1, c1) = Loops.repeati (i - 1) (exp_rl_f k bBits b) (one, a) in
Loops.unfold_repeati i (exp_rl_f k bBits b) (one, a) (i - 1);
exp_rl_lemma_loop #t k bBits b (i - 1) a;
assert (acc1 == pow k a (b % pow2 (i - 1)) /\ c1 == pow k a (pow2 (i - 1)));
//assert (c == k.mul c1 c1);
lemma_pow_add k a (pow2 (i - 1)) (pow2 (i - 1));
Math.Lemmas.pow2_double_sum (i - 1);
assert (c == pow k a (pow2 i));
lemma_b_mod_pow2i bBits b i;
assert (b % pow2 i == b / pow2 (i - 1) % 2 * pow2 (i - 1) + b % pow2 (i - 1));
if (b / pow2 (i - 1) % 2 = 1) then begin
//assert (acc == acc1 * a1);
assert (acc == mul (pow k a (b % pow2 (i - 1))) (pow k a (pow2 (i - 1))));
lemma_pow_add k a (b % pow2 (i - 1)) (pow2 (i - 1));
assert (acc == pow k a (b % pow2 i));
() end
else () end
let exp_rl_lemma #t k a bBits b =
let (acc, c) = Loops.repeati bBits (exp_rl_f k bBits b) (one, a) in
exp_rl_lemma_loop k bBits b bBits a;
assert (acc == pow k a (b % pow2 bBits));
Math.Lemmas.small_mod b (pow2 bBits)
//------------------------------
val exp_lr_lemma_step:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> i:nat{i < bBits}
-> acc1:t -> Lemma
(requires acc1 == pow k a (b / pow2 (bBits - i)))
(ensures exp_lr_f k a bBits b i acc1 == pow k a (b / pow2 (bBits - i - 1)))
let exp_lr_lemma_step #t k a bBits b i acc1 =
let acc = exp_lr_f k a bBits b i acc1 in
lemma_b_div_pow2i bBits b (i + 1);
assert (b / pow2 (bBits - i - 1) == b / pow2 (bBits - i) * 2 + b / pow2 (bBits - i - 1) % 2);
lemma_pow_add k a (b / pow2 (bBits - i)) (b / pow2 (bBits - i));
assert (mul acc1 acc1 == pow k a (b / pow2 (bBits - i) * 2));
if (b / pow2 (bBits - i - 1) % 2 = 0) then ()
else begin
assert (acc == mul (pow k a (b / pow2 (bBits - i) * 2)) a);
lemma_pow1 k a;
lemma_pow_add k a (b / pow2 (bBits - i) * 2) 1;
() end
val exp_lr_lemma_loop:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> i:nat{i <= bBits} ->
Lemma (let acc = Loops.repeati i (exp_lr_f k a bBits b) one in
acc == pow k a (b / pow2 (bBits - i)))
let rec exp_lr_lemma_loop #t k a bBits b i =
let acc = Loops.repeati i (exp_lr_f k a bBits b) one in
if i = 0 then begin
Loops.eq_repeati0 i (exp_lr_f k a bBits b) one;
lemma_pow0 k a;
() end
else begin
let acc1 = Loops.repeati (i - 1) (exp_lr_f k a bBits b) one in
Loops.unfold_repeati i (exp_lr_f k a bBits b) one (i - 1);
//assert (acc == exp_lr_f k a bBits b (i - 1) acc1);
exp_lr_lemma_loop k a bBits b (i - 1);
//assert (acc1 == pow k a (b / pow2 (bBits - i + 1)));
exp_lr_lemma_step #t k a bBits b (i - 1) acc1;
//assert (acc == pow k a (b / pow2 (bBits - i)));
() end
let exp_lr_lemma #t k a bBits b =
let acc = Loops.repeati bBits (exp_lr_f k a bBits b) one in
exp_lr_lemma_loop #t k a bBits b bBits;
assert (acc == pow k a (b / pow2 0));
assert_norm (pow2 0 = 1)
//------------------------------
val exp_mont_ladder_lemma_step:
#t:Type -> k:comm_monoid t
-> bBits:nat -> b:nat{b < pow2 bBits}
-> a:t -> r0:t -> r1:t
-> i:nat{i < bBits} -> Lemma
(requires
r1 == mul r0 a /\ r0 == pow k a (b / pow2 (bBits - i)))
(ensures
(let (r0', r1') = exp_mont_ladder_f k bBits b i (r0, r1) in
r1' == mul r0' a /\ r0' == pow k a (b / pow2 (bBits - i - 1))))
let exp_mont_ladder_lemma_step #t k bBits b a r0 r1 i =
let (r0', r1') = exp_mont_ladder_f k bBits b i (r0, r1) in
lemma_b_div_pow2i bBits b (i + 1);
assert (b / pow2 (bBits - i - 1) == b / pow2 (bBits - i) * 2 + b / pow2 (bBits - i - 1) % 2);
lemma_pow_add k a (b / pow2 (bBits - i)) (b / pow2 (bBits - i));
assert (mul r0 r0 == pow k a (b / pow2 (bBits - i) * 2));
if (b / pow2 (bBits - i - 1) % 2 = 0) then begin
assert (r0' == pow k a (b / pow2 (bBits - i - 1)));
//assert (r1' == mul r1 r0);
assert (r1' == mul (mul r0 a) r0);
lemma_mul_comm r0 a;
lemma_mul_assoc a r0 r0;
assert (r1' == mul a r0');
lemma_mul_comm a r0';
() end
else begin
//assert (r0' == mul r0 r1);
assert (r0' == mul r0 (mul r0 a));
lemma_mul_assoc r0 r0 a;
lemma_pow1 k a;
lemma_pow_add k a (b / pow2 (bBits - i) * 2) 1;
assert (r0' == pow k a (b / pow2 (bBits - i - 1)));
//assert (r1' == mul r1 r1);
assert (r1' == mul (mul r0 a) (mul r0 a));
lemma_mul_comm r0 a;
lemma_mul_assoc a r0 (mul r0 a);
assert (r1' == mul a r0');
lemma_mul_comm a r0';
() end
val exp_mont_ladder_lemma_loop:
#t:Type -> k:comm_monoid t
-> bBits:nat -> b:nat{b < pow2 bBits}
-> a:t -> i:nat{i <= bBits} ->
Lemma (let (r0, r1) = Loops.repeati i (exp_mont_ladder_f k bBits b) (one, a) in
r1 == mul r0 a /\ r0 == pow k a (b / pow2 (bBits - i)))
let rec exp_mont_ladder_lemma_loop #t k bBits b a i =
let (r0, r1) = Loops.repeati i (exp_mont_ladder_f k bBits b) (one, a) in
if i = 0 then begin
Loops.eq_repeati0 i (exp_mont_ladder_f k bBits b) (one, a);
Math.Lemmas.small_div b (pow2 bBits);
lemma_pow0 k a;
lemma_one a;
lemma_mul_comm a one; //mul one r1 == r1
() end
else begin
let (r0', r1') = Loops.repeati (i - 1) (exp_mont_ladder_f k bBits b) (one, a) in
Loops.unfold_repeati i (exp_mont_ladder_f k bBits b) (one, a) (i - 1);
exp_mont_ladder_lemma_loop k bBits b a (i - 1);
exp_mont_ladder_lemma_step #t k bBits b a r0' r1' (i - 1);
() end
let exp_mont_ladder_lemma # t k a bBits b =
let (r0, r1) = Loops.repeati bBits (exp_mont_ladder_f k bBits b) (one, a) in
exp_mont_ladder_lemma_loop #t k bBits b a bBits;
assert_norm (pow2 0 = 1)
//------------------------------
val exp_mont_ladder_swap2_lemma_loop:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> i:nat{i <= bBits} ->
Lemma
(let (r0, r1) = Loops.repeati i (exp_mont_ladder_swap2_f k bBits b) (one, a) in
let (r3, r4) = Loops.repeati i (exp_mont_ladder_f k bBits b) (one, a) in
r0 == r3 /\ r1 == r4)
let rec exp_mont_ladder_swap2_lemma_loop #t k a bBits b i =
if i = 0 then begin
Loops.eq_repeati0 i (exp_mont_ladder_swap2_f k bBits b) (one, a);
Loops.eq_repeati0 i (exp_mont_ladder_f k bBits b) (one, a);
() end
else begin
Loops.unfold_repeati i (exp_mont_ladder_swap2_f k bBits b) (one, a) (i - 1);
Loops.unfold_repeati i (exp_mont_ladder_f k bBits b) (one, a) (i - 1);
exp_mont_ladder_swap2_lemma_loop k a bBits b (i - 1);
() end
let exp_mont_ladder_swap2_lemma #t k a bBits b =
exp_mont_ladder_swap2_lemma_loop #t k a bBits b bBits
val exp_mont_ladder_swap_lemma_loop:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> sw0:nat{sw0 == b / pow2 bBits % 2}
-> i:nat{i <= bBits} ->
Lemma
(let (r0, r1, sw) = Loops.repeati i (exp_mont_ladder_swap_f k bBits b) (one, a, sw0) in
let (r3, r4) = Loops.repeati i (exp_mont_ladder_f k bBits b) (cswap sw0 one a) in
let bit = b / pow2 (bBits - i) % 2 in
sw == bit /\ cswap bit r0 r1 == (r3, r4))
let rec exp_mont_ladder_swap_lemma_loop #t k a bBits b sw0 i =
if i = 0 then begin
Loops.eq_repeati0 i (exp_mont_ladder_swap_f k bBits b) (one, a, sw0);
Loops.eq_repeati0 i (exp_mont_ladder_f k bBits b) (cswap sw0 one a);
() end
else begin
Loops.unfold_repeati i (exp_mont_ladder_swap_f k bBits b) (one, a, sw0) (i - 1);
Loops.unfold_repeati i (exp_mont_ladder_f k bBits b) (cswap sw0 one a) (i - 1);
exp_mont_ladder_swap_lemma_loop k a bBits b sw0 (i - 1);
() end
let exp_mont_ladder_swap_lemma #t k a bBits b =
exp_mont_ladder_swap_lemma_loop #t k a bBits b 0 bBits
//------------------------------
val exp_pow2_loop_lemma: #t:Type -> k:comm_monoid t -> a:t -> b:nat -> i:nat{i <= b} ->
Lemma (Loops.repeat i (sqr k) a == pow k a (pow2 i))
let rec exp_pow2_loop_lemma #t k a b i =
if i = 0 then begin
Loops.eq_repeat0 (sqr k) a;
assert_norm (pow2 0 = 1);
lemma_pow1 k a end
else begin
Loops.unfold_repeat b (sqr k) a (i - 1);
exp_pow2_loop_lemma k a b (i - 1);
lemma_pow_add k a (pow2 (i - 1)) (pow2 (i - 1));
Math.Lemmas.pow2_double_sum (i - 1);
() end
let exp_pow2_lemma #t k a b = exp_pow2_loop_lemma k a b b
// Fixed-window method
//---------------------
val exp_fw_lemma_step:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> l:pos -> i:pos{i <= bBits / l} -> acc1:t -> Lemma
(requires acc1 == pow k a (b_acc l bBits b (i - 1)))
(ensures exp_fw_f k a bBits b l (i - 1) acc1 == pow k a (b_acc l bBits b i))
let exp_fw_lemma_step #t k a bBits b l i acc1 =
let acc = exp_fw_f k a bBits b l (i - 1) acc1 in
exp_pow2_lemma k acc1 l;
let r1 = b_acc l bBits b (i - 1) in
let r2 = b_acc l bBits b i % pow2 l in
Math.Lemmas.distributivity_sub_right l i 1;
assert (acc == k.mul (pow k acc1 (pow2 l)) (pow k a r2));
calc (==) {
k.mul (pow k acc1 (pow2 l)) (pow k a r2);
(==) { }
k.mul (pow k (pow k a r1) (pow2 l)) (pow k a r2);
(==) { lemma_pow_mul k a r1 (pow2 l) }
k.mul (pow k a (r1 * pow2 l)) (pow k a r2);
(==) { lemma_pow_add k a (r1 * pow2 l) r2 }
pow k a (r1 * pow2 l + r2);
(==) { lemma_b_div_pow2ki bBits b l i }
pow k a (b_acc l bBits b i);
}
val exp_fw_lemma_loop:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> l:pos -> i:nat{i <= bBits / l} ->
Lemma (
let acc0 = pow k a (b_acc l bBits b 0) in
let acc = Loops.repeati i (exp_fw_f k a bBits b l) acc0 in
acc == pow k a (b_acc l bBits b i))
let rec exp_fw_lemma_loop #t k a bBits b l i =
let acc0 = pow k a (b_acc l bBits b 0) in
let acc = Loops.repeati i (exp_fw_f k a bBits b l) acc0 in
if i = 0 then
Loops.eq_repeati0 i (exp_fw_f k a bBits b l) acc0
else begin
Loops.unfold_repeati i (exp_fw_f k a bBits b l) acc0 (i - 1);
let acc1 = Loops.repeati (i - 1) (exp_fw_f k a bBits b l) acc0 in
assert (acc == exp_fw_f k a bBits b l (i - 1) acc1);
exp_fw_lemma_loop k a bBits b l (i - 1);
exp_fw_lemma_step k a bBits b l i acc1;
() end
val exp_fw_acc0_lemma:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> l:pos{bBits % l <> 0} ->
Lemma (exp_fw_acc0 k a bBits b l == pow k a (b_acc l bBits b 0))
let exp_fw_acc0_lemma #t k a bBits b l =
let bits_c = get_ith_lbits bBits b (bBits / l * l) l in
let acc = pow k a bits_c in
assert (bits_c == b / pow2 (bBits / l * l) % pow2 l);
Math.Lemmas.lemma_div_lt_nat b bBits (bBits / l * l);
assert (b / pow2 (bBits / l * l) < pow2 (bBits % l));
Math.Lemmas.pow2_lt_compat l (bBits % l);
Math.Lemmas.small_mod (b / pow2 (bBits / l * l)) (pow2 l);
assert (bits_c == b / pow2 (bBits / l * l));
assert (acc == pow k a (b / pow2 (bBits / l * l)));
()
val exp_fw_acc0_aux_lemma:
#t:Type -> k:comm_monoid t
-> a:t -> bBits:nat -> b:nat{b < pow2 bBits}
-> l:pos ->
Lemma (let acc0 = if bBits % l = 0 then one else exp_fw_acc0 k a bBits b l in
acc0 == pow k a (b_acc l bBits b 0))
let exp_fw_acc0_aux_lemma #t k a bBits b l =
if bBits % l = 0 then begin
let acc = one in
assert (bBits / l * l == bBits);
Math.Lemmas.small_div b (pow2 bBits);
assert (b / pow2 (bBits / l * l) == 0);
lemma_pow0 k a;
assert (acc == pow k a (b / pow2 (bBits / l * l)));
() end
else
exp_fw_acc0_lemma #t k a bBits b l
let exp_fw_lemma #t k a bBits b l =
let b_rem = b_acc l bBits b 0 in
let acc0 = if bBits % l = 0 then one else exp_fw_acc0 k a bBits b l in
exp_fw_acc0_aux_lemma k a bBits b l;
assert (acc0 == pow k a b_rem);
let res = Loops.repeati (bBits / l) (exp_fw_f k a bBits b l) acc0 in
exp_fw_lemma_loop k a bBits b l (bBits / l);
assert (res == pow k a (b_acc l bBits b (bBits / l)));
Math.Lemmas.euclidean_division_definition bBits l;
assert (res == pow k a (b / pow2 0));
assert_norm (pow2 0 = 1)
// Double exponentiation [a1^b1 `mul` a2^b2]
//-------------------------------------------
val lemma_pow_distr_mul: #t:Type -> k:comm_monoid t -> x:t -> a:t -> r1:nat -> r2:nat -> r3:nat ->
Lemma (k.mul (k.mul x (pow k (pow k a r1) r3)) (pow k a r2) == k.mul (pow k a (r1 * r3 + r2)) x)
let lemma_pow_distr_mul #t k x a r1 r2 r3 =
calc (==) {
k.mul (k.mul x (pow k (pow k a r1) r3)) (pow k a r2);
(==) { lemma_pow_mul k a r1 r3 }
k.mul (k.mul x (pow k a (r1 * r3))) (pow k a r2);
(==) { k.lemma_mul_assoc x (pow k a (r1 * r3)) (pow k a r2) }
k.mul x (k.mul (pow k a (r1 * r3)) (pow k a r2));
(==) { lemma_pow_add k a (r1 * r3) r2 }
k.mul x (pow k a (r1 * r3 + r2));
(==) { k.lemma_mul_comm x (pow k a (r1 * r3 + r2)) }
k.mul (pow k a (r1 * r3 + r2)) x;
}
val exp_double_fw_lemma_step:
#t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits}
-> l:pos -> i:pos{i <= bBits / l} -> acc:t -> Lemma
(requires
acc == mul (pow k a1 (b_acc l bBits b1 (i - 1))) (pow k a2 (b_acc l bBits b2 (i - 1))))
(ensures
exp_double_fw_f k a1 bBits b1 a2 b2 l (i - 1) acc ==
mul (pow k a1 (b_acc l bBits b1 i)) (pow k a2 (b_acc l bBits b2 i)))
let exp_double_fw_lemma_step #t k a1 bBits b1 a2 b2 l i acc =
let acc1 = exp_pow2 k acc l in
let r11 = b_acc l bBits b1 (i - 1) in
let r12 = b_acc l bBits b1 i % pow2 l in
let r21 = b_acc l bBits b2 (i - 1) in
let r22 = b_acc l bBits b2 i % pow2 l in
Math.Lemmas.distributivity_sub_right l i 1;
let res_a1 = pow k a1 (b_acc l bBits b1 i) in
let res_a2 = pow k a2 (b_acc l bBits b2 i) in
calc (==) {
k.mul acc1 (pow k a2 r22);
(==) { exp_pow2_lemma k acc l }
k.mul (pow k acc (pow2 l)) (pow k a2 r22);
(==) { }
k.mul (pow k (k.mul (pow k a1 r11) (pow k a2 r21)) (pow2 l)) (pow k a2 r22);
(==) { lemma_pow_mul_base k (pow k a1 r11) (pow k a2 r21) (pow2 l) }
k.mul (k.mul (pow k (pow k a1 r11) (pow2 l)) (pow k (pow k a2 r21) (pow2 l))) (pow k a2 r22);
(==) { lemma_pow_distr_mul k (pow k (pow k a1 r11) (pow2 l)) a2 r21 r22 (pow2 l) }
k.mul (pow k a2 (r21 * pow2 l + r22)) (pow k (pow k a1 r11) (pow2 l));
(==) { lemma_b_div_pow2ki bBits b2 l i }
k.mul res_a2 (pow k (pow k a1 r11) (pow2 l));
};
calc (==) {
k.mul (k.mul acc1 (pow k a2 r22)) (pow k a1 r12);
(==) { }
k.mul (k.mul res_a2 (pow k (pow k a1 r11) (pow2 l))) (pow k a1 r12);
(==) { lemma_pow_distr_mul k res_a2 a1 r11 r12 (pow2 l) }
k.mul (pow k a1 (r11 * pow2 l + r12)) res_a2;
(==) { lemma_b_div_pow2ki bBits b1 l i }
k.mul res_a1 res_a2;
}
val exp_double_fw_lemma_loop:
#t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits}
-> l:pos -> i:nat{i <= bBits / l} ->
Lemma (
let acc0 = mul (pow k a1 (b_acc l bBits b1 0)) (pow k a2 (b_acc l bBits b2 0)) in
let acc = Loops.repeati i (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0 in
acc == mul (pow k a1 (b_acc l bBits b1 i)) (pow k a2 (b_acc l bBits b2 i)))
let rec exp_double_fw_lemma_loop #t k a1 bBits b1 a2 b2 l i =
let acc0 = mul (pow k a1 (b_acc l bBits b1 0)) (pow k a2 (b_acc l bBits b2 0)) in
let acc = Loops.repeati i (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0 in
if i = 0 then
Loops.eq_repeati0 i (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0
else begin
Loops.unfold_repeati i (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0 (i - 1);
let acc1 = Loops.repeati (i - 1) (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0 in
exp_double_fw_lemma_loop k a1 bBits b1 a2 b2 l (i - 1);
exp_double_fw_lemma_step k a1 bBits b1 a2 b2 l i acc1;
() end
val exp_double_fw_acc0_lemma: #t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits} -> l:pos ->
Lemma (let acc0 = if bBits % l = 0 then one else exp_double_fw_acc0 k a1 bBits b1 a2 b2 l in
acc0 == mul (pow k a1 (b_acc l bBits b1 0)) (pow k a2 (b_acc l bBits b2 0)))
let exp_double_fw_acc0_lemma #t k a1 bBits b1 a2 b2 l =
let bk = bBits - bBits % l in
if bBits % l = 0 then begin
let acc = one in
assert (bBits / l * l == bBits);
Math.Lemmas.small_div b1 (pow2 bBits);
assert (b1 / pow2 (bBits / l * l) == 0);
assert (b2 / pow2 (bBits / l * l) == 0);
lemma_pow0 k a1;
lemma_pow0 k a2;
lemma_one k.one;
assert (acc == mul (pow k a1 (b1 / pow2 bk)) (pow k a2 (b2 / pow2 bk)));
() end
else begin
exp_fw_acc0_lemma #t k a1 bBits b1 l;
exp_fw_acc0_lemma #t k a2 bBits b2 l end
let exp_double_fw_lemma #t k a1 bBits b1 a2 b2 l =
let acc0 = if bBits % l = 0 then one else exp_double_fw_acc0 k a1 bBits b1 a2 b2 l in
exp_double_fw_acc0_lemma #t k a1 bBits b1 a2 b2 l;
assert (acc0 == mul (pow k a1 (b_acc l bBits b1 0)) (pow k a2 (b_acc l bBits b2 0)));
let res = Loops.repeati (bBits / l) (exp_double_fw_f k a1 bBits b1 a2 b2 l) acc0 in
exp_double_fw_lemma_loop k a1 bBits b1 a2 b2 l (bBits / l);
Math.Lemmas.euclidean_division_definition bBits l;
assert_norm (pow2 0 = 1)
//-------------------------
val lemma_mul_assoc4: #t:Type -> k:comm_monoid t -> a1:t -> a2:t -> a3:t -> a4:t ->
Lemma (k.mul a1 (k.mul (k.mul a2 a3) a4) == k.mul (k.mul (k.mul a1 a2) a3) a4)
let lemma_mul_assoc4 #t k a1 a2 a3 a4 =
calc (==) {
k.mul a1 (k.mul (k.mul a2 a3) a4);
(==) { k.lemma_mul_assoc a1 (k.mul a2 a3) a4 }
k.mul (k.mul a1 (k.mul a2 a3)) a4;
(==) { k.lemma_mul_assoc a1 a2 a3 }
k.mul (k.mul (k.mul a1 a2) a3) a4;
}
val exp_four_fw_lemma_step:
#t:Type -> k:comm_monoid t
-> a1:t -> bBits:nat -> b1:nat{b1 < pow2 bBits}
-> a2:t -> b2:nat{b2 < pow2 bBits}
-> a3:t -> b3:nat{b3 < pow2 bBits}
-> a4:t -> b4:nat{b4 < pow2 bBits}
-> l:pos -> i:pos{i <= bBits / l} -> acc:t -> Lemma
(requires
acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 (i - 1)))
(pow k a2 (b_acc l bBits b2 (i - 1))))
(pow k a3 (b_acc l bBits b3 (i - 1))))
(pow k a4 (b_acc l bBits b4 (i - 1))))
(ensures
exp_four_fw_f k a1 bBits b1 a2 b2 a3 b3 a4 b4 l (i - 1) acc ==
k.mul
(k.mul
(k.mul
(pow k a1 (b_acc l bBits b1 i))
(pow k a2 (b_acc l bBits b2 i)))
(pow k a3 (b_acc l bBits b3 i)))
(pow k a4 (b_acc l bBits b4 i))) | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"Lib.LoopCombinators.fsti.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.Math.Lemmas.fst.checked",
"FStar.Calc.fsti.checked"
],
"interface_file": true,
"source_file": "Lib.Exponentiation.fst"
} | [
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Exponentiation.Definition",
"short_module": null
},
{
"abbrev": true,
"full_module": "Lib.LoopCombinators",
"short_module": "Loops"
},
{
"abbrev": false,
"full_module": "FStar.Mul",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib",
"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
}
] | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 0,
"initial_ifuel": 0,
"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"
} | false |
k: Lib.Exponentiation.Definition.comm_monoid t ->
a1: t ->
bBits: Prims.nat ->
b1: Prims.nat{b1 < Prims.pow2 bBits} ->
a2: t ->
b2: Prims.nat{b2 < Prims.pow2 bBits} ->
a3: t ->
b3: Prims.nat{b3 < Prims.pow2 bBits} ->
a4: t ->
b4: Prims.nat{b4 < Prims.pow2 bBits} ->
l: Prims.pos ->
i: Prims.pos{i <= bBits / l} ->
acc: t
-> FStar.Pervasives.Lemma
(requires
acc ==
Mkcomm_monoid?.mul k
(Mkcomm_monoid?.mul k
(Mkcomm_monoid?.mul k
(Lib.Exponentiation.Definition.pow k
a1
(Lib.Exponentiation.b_acc l bBits b1 (i - 1)))
(Lib.Exponentiation.Definition.pow k
a2
(Lib.Exponentiation.b_acc l bBits b2 (i - 1))))
(Lib.Exponentiation.Definition.pow k a3 (Lib.Exponentiation.b_acc l bBits b3 (i - 1)))
)
(Lib.Exponentiation.Definition.pow k a4 (Lib.Exponentiation.b_acc l bBits b4 (i - 1))))
(ensures
Lib.Exponentiation.exp_four_fw_f k a1 bBits b1 a2 b2 a3 b3 a4 b4 l (i - 1) acc ==
Mkcomm_monoid?.mul k
(Mkcomm_monoid?.mul k
(Mkcomm_monoid?.mul k
(Lib.Exponentiation.Definition.pow k a1 (Lib.Exponentiation.b_acc l bBits b1 i))
(Lib.Exponentiation.Definition.pow k a2 (Lib.Exponentiation.b_acc l bBits b2 i)))
(Lib.Exponentiation.Definition.pow k a3 (Lib.Exponentiation.b_acc l bBits b3 i)))
(Lib.Exponentiation.Definition.pow k a4 (Lib.Exponentiation.b_acc l bBits b4 i))) | FStar.Pervasives.Lemma | [
"lemma"
] | [] | [
"Lib.Exponentiation.Definition.comm_monoid",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.pow2",
"Prims.pos",
"Prims.op_LessThanOrEqual",
"Prims.op_Division",
"FStar.Calc.calc_finish",
"Prims.eq2",
"Lib.Exponentiation.Definition.__proj__Mkcomm_monoid__item__mul",
"Lib.Exponentiation.Definition.pow",
"Prims.Cons",
"FStar.Preorder.relation",
"Prims.Nil",
"Prims.unit",
"FStar.Calc.calc_step",
"Prims.op_Addition",
"FStar.Mul.op_Star",
"FStar.Calc.calc_init",
"FStar.Calc.calc_pack",
"Prims.squash",
"Lib.Exponentiation.lemma_pow_distr_mul",
"Lib.Exponentiation.lemma_b_div_pow2ki",
"Lib.Exponentiation.lemma_mul_assoc4",
"Lib.Exponentiation.Definition.lemma_mul_assoc",
"Lib.Exponentiation.Definition.lemma_pow_mul_base",
"Lib.Exponentiation.Definition.__proj__Mkcomm_monoid__item__lemma_mul_comm",
"Lib.Exponentiation.Definition.__proj__Mkcomm_monoid__item__lemma_mul_assoc",
"Lib.Exponentiation.exp_pow2_lemma",
"Lib.Exponentiation.b_acc",
"FStar.Math.Lemmas.distributivity_sub_right",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Subtraction",
"Lib.Exponentiation.exp_pow2"
] | [] | false | false | true | false | false | let exp_four_fw_lemma_step #t k a1 bBits b1 a2 b2 a3 b3 a4 b4 l i acc =
| let acc1 = exp_pow2 k acc l in
let r11 = b_acc l bBits b1 (i - 1) in
let r12 = b_acc l bBits b1 i % pow2 l in
let r21 = b_acc l bBits b2 (i - 1) in
let r22 = b_acc l bBits b2 i % pow2 l in
let r31 = b_acc l bBits b3 (i - 1) in
let r32 = b_acc l bBits b3 i % pow2 l in
let r41 = b_acc l bBits b4 (i - 1) in
let r42 = b_acc l bBits b4 i % pow2 l in
Math.Lemmas.distributivity_sub_right l i 1;
let res_a1 = pow k a1 (b_acc l bBits b1 i) in
let res_a2 = pow k a2 (b_acc l bBits b2 i) in
let res_a3 = pow k a3 (b_acc l bBits b3 i) in
let res_a4 = pow k a4 (b_acc l bBits b4 i) in
let acc_1 = pow k a1 r11 in
let acc_1_l = pow k acc_1 (pow2 l) in
let acc_12 = k.mul acc_1 (pow k a2 r21) in
let acc_12_l = pow k acc_12 (pow2 l) in
let acc_123 = k.mul acc_12 (pow k a3 r31) in
let acc_123_l = pow k acc_123 (pow2 l) in
calc ( == ) {
k.mul acc1 (pow k a4 r42);
( == ) { exp_pow2_lemma k acc l }
k.mul (pow k acc (pow2 l)) (pow k a4 r42);
( == ) { () }
k.mul (pow k (k.mul acc_123 (pow k a4 r41)) (pow2 l)) (pow k a4 r42);
( == ) { lemma_pow_mul_base k acc_123 (pow k a4 r41) (pow2 l) }
k.mul (k.mul acc_123_l (pow k (pow k a4 r41) (pow2 l))) (pow k a4 r42);
( == ) { lemma_pow_distr_mul k acc_123_l a4 r41 r42 (pow2 l) }
k.mul (pow k a4 (r41 * pow2 l + r42)) acc_123_l;
( == ) { lemma_b_div_pow2ki bBits b4 l i }
k.mul res_a4 acc_123_l;
};
calc ( == ) {
k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32);
( == ) { () }
k.mul (k.mul res_a4 (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l))) (pow k a3 r32);
( == ) { k.lemma_mul_assoc res_a4 (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l)) (pow k a3 r32) }
k.mul res_a4 (k.mul (pow k (k.mul acc_12 (pow k a3 r31)) (pow2 l)) (pow k a3 r32));
( == ) { lemma_pow_mul_base k acc_12 (pow k a3 r31) (pow2 l) }
k.mul res_a4 (k.mul (k.mul acc_12_l (pow k (pow k a3 r31) (pow2 l))) (pow k a3 r32));
( == ) { lemma_pow_distr_mul k acc_12_l a3 r31 r32 (pow2 l) }
k.mul res_a4 (k.mul (pow k a3 (r31 * pow2 l + r32)) acc_12_l);
( == ) { lemma_b_div_pow2ki bBits b3 l i }
k.mul res_a4 (k.mul res_a3 acc_12_l);
( == ) { (k.lemma_mul_assoc res_a4 res_a3 acc_12_l;
k.lemma_mul_comm res_a4 res_a3) }
k.mul (k.mul res_a3 res_a4) acc_12_l;
};
let res_a234 = k.mul (k.mul res_a2 res_a3) res_a4 in
let res_a34 = k.mul res_a3 res_a4 in
calc ( == ) {
k.mul (k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32)) (pow k a2 r22);
( == ) { () }
k.mul (k.mul res_a34 (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l))) (pow k a2 r22);
( == ) { lemma_mul_assoc res_a34 (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l)) (pow k a2 r22) }
k.mul res_a34 (k.mul (pow k (k.mul acc_1 (pow k a2 r21)) (pow2 l)) (pow k a2 r22));
( == ) { lemma_pow_mul_base k acc_1 (pow k a2 r21) (pow2 l) }
k.mul res_a34 (k.mul (k.mul acc_1_l (pow k (pow k a2 r21) (pow2 l))) (pow k a2 r22));
( == ) { lemma_pow_distr_mul k acc_1_l a2 r21 r22 (pow2 l) }
k.mul res_a34 (k.mul (pow k a2 (r21 * pow2 l + r22)) acc_1_l);
( == ) { lemma_b_div_pow2ki bBits b2 l i }
k.mul res_a34 (k.mul res_a2 acc_1_l);
( == ) { (k.lemma_mul_assoc res_a34 res_a2 acc_1_l;
k.lemma_mul_comm res_a34 res_a2) }
k.mul (k.mul res_a2 res_a34) acc_1_l;
( == ) { k.lemma_mul_assoc res_a2 res_a3 res_a4 }
k.mul res_a234 acc_1_l;
};
calc ( == ) {
k.mul (k.mul (k.mul (k.mul acc1 (pow k a4 r42)) (pow k a3 r32)) (pow k a2 r22)) (pow k a1 r12);
( == ) { () }
k.mul (k.mul res_a234 (pow k (pow k a1 r11) (pow2 l))) (pow k a1 r12);
( == ) { lemma_pow_distr_mul k res_a234 a1 r11 r12 (pow2 l) }
k.mul (pow k a1 (r11 * pow2 l + r12)) res_a234;
( == ) { lemma_b_div_pow2ki bBits b1 l i }
k.mul res_a1 (k.mul (k.mul res_a2 res_a3) res_a4);
( == ) { lemma_mul_assoc4 k res_a1 res_a2 res_a3 res_a4 }
k.mul (k.mul (k.mul res_a1 res_a2) res_a3) res_a4;
} | false |
Hacl.Impl.Ed25519.Sign.fst | Hacl.Impl.Ed25519.Sign.sign_expanded | val sign_expanded:
signature:lbuffer uint8 64ul
-> expanded_keys:lbuffer uint8 96ul
-> msg_len:size_t
-> msg:lbuffer uint8 msg_len ->
Stack unit
(requires fun h ->
live h signature /\ live h msg /\ live h expanded_keys /\
disjoint signature msg /\ disjoint signature expanded_keys)
(ensures fun h0 _ h1 -> modifies (loc signature) h0 h1 /\
as_seq h1 signature == Spec.Ed25519.sign_expanded
(as_seq h0 (gsub expanded_keys 0ul 32ul))
(as_seq h0 (gsub expanded_keys 32ul 32ul))
(as_seq h0 (gsub expanded_keys 64ul 32ul))
(as_seq h0 msg)) | val sign_expanded:
signature:lbuffer uint8 64ul
-> expanded_keys:lbuffer uint8 96ul
-> msg_len:size_t
-> msg:lbuffer uint8 msg_len ->
Stack unit
(requires fun h ->
live h signature /\ live h msg /\ live h expanded_keys /\
disjoint signature msg /\ disjoint signature expanded_keys)
(ensures fun h0 _ h1 -> modifies (loc signature) h0 h1 /\
as_seq h1 signature == Spec.Ed25519.sign_expanded
(as_seq h0 (gsub expanded_keys 0ul 32ul))
(as_seq h0 (gsub expanded_keys 32ul 32ul))
(as_seq h0 (gsub expanded_keys 64ul 32ul))
(as_seq h0 msg)) | let sign_expanded signature expanded_keys msg_len msg =
push_frame ();
let rs = sub signature 0ul 32ul in
let ss = sub signature 32ul 32ul in
let rq = create 5ul (u64 0) in
let hq = create 5ul (u64 0) in
let rb = create 32ul (u8 0) in
// expanded_keys = [ public_key; s; prefix ]
let public_key = sub expanded_keys 0ul 32ul in
let s = sub expanded_keys 32ul 32ul in
let prefix = sub expanded_keys 64ul 32ul in
Hacl.Impl.SHA512.ModQ.store_sha512_modq_pre rb rq prefix msg_len msg;
point_mul_g_compress rs rb;
Hacl.Impl.SHA512.ModQ.sha512_modq_pre_pre2 hq rs public_key msg_len msg;
sign_compute_s rq hq s ss;
let h1 = ST.get () in
LSeq.eq_intro (as_seq h1 signature)
(Spec.Ed25519.sign_expanded (as_seq h1 public_key) (as_seq h1 s) (as_seq h1 prefix) (as_seq h1 msg));
pop_frame () | {
"file_name": "code/ed25519/Hacl.Impl.Ed25519.Sign.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 14,
"end_line": 94,
"start_col": 0,
"start_line": 73
} | module Hacl.Impl.Ed25519.Sign
open FStar.HyperStack
open FStar.HyperStack.ST
open FStar.Mul
open Lib.IntTypes
open Lib.Buffer
module ST = FStar.HyperStack.ST
module BSeq = Lib.ByteSequence
module LSeq = Lib.Sequence
module F51 = Hacl.Impl.Ed25519.Field51
module F56 = Hacl.Impl.BignumQ.Mul
module S56 = Hacl.Spec.BignumQ.Definitions
#set-options "--z3rlimit 50 --fuel 0 --ifuel 0"
val point_mul_g_compress (out s:lbuffer uint8 32ul) : Stack unit
(requires fun h ->
live h out /\ live h s /\ disjoint s out)
(ensures fun h0 _ h1 -> modifies (loc out) h0 h1 /\
as_seq h1 out == Spec.Ed25519.point_compress (Spec.Ed25519.point_mul_g (as_seq h0 s)))
[@CInline]
let point_mul_g_compress out s =
push_frame ();
let tmp = create 20ul (u64 0) in
Hacl.Impl.Ed25519.Ladder.point_mul_g tmp s;
Hacl.Impl.Ed25519.PointCompress.point_compress out tmp;
pop_frame ()
inline_for_extraction noextract
val sign_compute_s (r hs:lbuffer uint64 5ul) (a s:lbuffer uint8 32ul) : Stack unit
(requires fun h ->
live h r /\ live h hs /\ live h a /\ live h s /\
disjoint s r /\ disjoint s hs /\ disjoint s a /\
F56.scalar_inv_full_t h r /\ F56.scalar_inv_full_t h hs)
(ensures fun h0 _ h1 -> modifies (loc s) h0 h1 /\
as_seq h1 s == BSeq.nat_to_bytes_le 32 ((F56.as_nat h0 r +
(F56.as_nat h0 hs * BSeq.nat_from_bytes_le (as_seq h0 a)) % Spec.Ed25519.q) % Spec.Ed25519.q))
let sign_compute_s r hs a s =
push_frame ();
let aq = create 5ul (u64 0) in
Hacl.Impl.Load56.load_32_bytes aq a;
Hacl.Impl.BignumQ.Mul.mul_modq aq hs aq;
Hacl.Impl.BignumQ.Mul.add_modq aq r aq;
assert_norm (0x100000000000000 == pow2 56);
Hacl.Impl.Store56.store_56 s aq;
pop_frame ()
inline_for_extraction noextract
val sign_expanded:
signature:lbuffer uint8 64ul
-> expanded_keys:lbuffer uint8 96ul
-> msg_len:size_t
-> msg:lbuffer uint8 msg_len ->
Stack unit
(requires fun h ->
live h signature /\ live h msg /\ live h expanded_keys /\
disjoint signature msg /\ disjoint signature expanded_keys)
(ensures fun h0 _ h1 -> modifies (loc signature) h0 h1 /\
as_seq h1 signature == Spec.Ed25519.sign_expanded
(as_seq h0 (gsub expanded_keys 0ul 32ul))
(as_seq h0 (gsub expanded_keys 32ul 32ul))
(as_seq h0 (gsub expanded_keys 64ul 32ul))
(as_seq h0 msg)) | {
"checked_file": "/",
"dependencies": [
"Spec.Ed25519.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"Lib.Buffer.fsti.checked",
"Hacl.Spec.BignumQ.Definitions.fst.checked",
"Hacl.Impl.Store56.fst.checked",
"Hacl.Impl.SHA512.ModQ.fst.checked",
"Hacl.Impl.Load56.fst.checked",
"Hacl.Impl.Ed25519.PointCompress.fst.checked",
"Hacl.Impl.Ed25519.Ladder.fsti.checked",
"Hacl.Impl.Ed25519.Field51.fst.checked",
"Hacl.Impl.BignumQ.Mul.fsti.checked",
"FStar.UInt32.fsti.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.HyperStack.ST.fsti.checked",
"FStar.HyperStack.fst.checked"
],
"interface_file": false,
"source_file": "Hacl.Impl.Ed25519.Sign.fst"
} | [
{
"abbrev": true,
"full_module": "Hacl.Spec.BignumQ.Definitions",
"short_module": "S56"
},
{
"abbrev": true,
"full_module": "Hacl.Impl.BignumQ.Mul",
"short_module": "F56"
},
{
"abbrev": true,
"full_module": "Hacl.Impl.Ed25519.Field51",
"short_module": "F51"
},
{
"abbrev": true,
"full_module": "Lib.Sequence",
"short_module": "LSeq"
},
{
"abbrev": true,
"full_module": "Lib.ByteSequence",
"short_module": "BSeq"
},
{
"abbrev": true,
"full_module": "FStar.HyperStack.ST",
"short_module": "ST"
},
{
"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.Ed25519",
"short_module": null
},
{
"abbrev": false,
"full_module": "Hacl.Impl.Ed25519",
"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
}
] | {
"detail_errors": false,
"detail_hint_replay": false,
"initial_fuel": 0,
"initial_ifuel": 0,
"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"
} | false |
signature: Lib.Buffer.lbuffer Lib.IntTypes.uint8 64ul ->
expanded_keys: Lib.Buffer.lbuffer Lib.IntTypes.uint8 96ul ->
msg_len: Lib.IntTypes.size_t ->
msg: Lib.Buffer.lbuffer Lib.IntTypes.uint8 msg_len
-> FStar.HyperStack.ST.Stack Prims.unit | FStar.HyperStack.ST.Stack | [] | [] | [
"Lib.Buffer.lbuffer",
"Lib.IntTypes.uint8",
"FStar.UInt32.__uint_to_t",
"Lib.IntTypes.size_t",
"FStar.HyperStack.ST.pop_frame",
"Prims.unit",
"Lib.Sequence.eq_intro",
"Lib.IntTypes.v",
"Lib.IntTypes.U32",
"Lib.IntTypes.PUB",
"Lib.Buffer.as_seq",
"Lib.Buffer.MUT",
"Spec.Ed25519.sign_expanded",
"FStar.Monotonic.HyperStack.mem",
"FStar.HyperStack.ST.get",
"Hacl.Impl.Ed25519.Sign.sign_compute_s",
"Hacl.Impl.SHA512.ModQ.sha512_modq_pre_pre2",
"Hacl.Impl.Ed25519.Sign.point_mul_g_compress",
"Hacl.Impl.SHA512.ModQ.store_sha512_modq_pre",
"Lib.Buffer.lbuffer_t",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"FStar.UInt32.uint_to_t",
"FStar.UInt32.t",
"Lib.Buffer.sub",
"Lib.Buffer.create",
"Lib.IntTypes.u8",
"Lib.IntTypes.U64",
"Lib.IntTypes.uint64",
"Lib.IntTypes.u64",
"FStar.HyperStack.ST.push_frame"
] | [] | false | true | false | false | false | let sign_expanded signature expanded_keys msg_len msg =
| push_frame ();
let rs = sub signature 0ul 32ul in
let ss = sub signature 32ul 32ul in
let rq = create 5ul (u64 0) in
let hq = create 5ul (u64 0) in
let rb = create 32ul (u8 0) in
let public_key = sub expanded_keys 0ul 32ul in
let s = sub expanded_keys 32ul 32ul in
let prefix = sub expanded_keys 64ul 32ul in
Hacl.Impl.SHA512.ModQ.store_sha512_modq_pre rb rq prefix msg_len msg;
point_mul_g_compress rs rb;
Hacl.Impl.SHA512.ModQ.sha512_modq_pre_pre2 hq rs public_key msg_len msg;
sign_compute_s rq hq s ss;
let h1 = ST.get () in
LSeq.eq_intro (as_seq h1 signature)
(Spec.Ed25519.sign_expanded (as_seq h1 public_key)
(as_seq h1 s)
(as_seq h1 prefix)
(as_seq h1 msg));
pop_frame () | false |
Spec.AES.fst | Spec.AES.gf8 | val gf8 : Spec.GaloisField.field | let gf8 = gf U8 irred | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 21,
"end_line": 16,
"start_col": 0,
"start_line": 16
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Spec.GaloisField.field | Prims.Tot | [
"total"
] | [] | [
"Spec.GaloisField.gf",
"Lib.IntTypes.U8",
"Spec.AES.irred"
] | [] | false | false | false | true | false | let gf8 =
| gf U8 irred | false |
|
Spec.AES.fst | Spec.AES.to_elem | val to_elem : n: Prims.nat{n <= Lib.IntTypes.maxint (GF?.t Spec.AES.gf8)} -> Spec.GaloisField.felem Spec.AES.gf8 | let to_elem = to_felem #gf8 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 27,
"end_line": 18,
"start_col": 0,
"start_line": 18
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | n: Prims.nat{n <= Lib.IntTypes.maxint (GF?.t Spec.AES.gf8)} -> Spec.GaloisField.felem Spec.AES.gf8 | Prims.Tot | [
"total"
] | [] | [
"Spec.GaloisField.to_felem",
"Spec.AES.gf8"
] | [] | false | false | false | false | false | let to_elem =
| to_felem #gf8 | false |
|
Spec.AES.fst | Spec.AES.elem | val elem : Type0 | let elem = felem gf8 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 20,
"end_line": 17,
"start_col": 0,
"start_line": 17
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Type0 | Prims.Tot | [
"total"
] | [] | [
"Spec.GaloisField.felem",
"Spec.AES.gf8"
] | [] | false | false | false | true | true | let elem =
| felem gf8 | false |
|
Spec.AES.fst | Spec.AES.irred | val irred : u0: Lib.IntTypes.uint8{Lib.IntTypes.v u0 == 0x1b} | let irred = u8 0x1b | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 19,
"end_line": 15,
"start_col": 0,
"start_line": 15
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | u0: Lib.IntTypes.uint8{Lib.IntTypes.v u0 == 0x1b} | Prims.Tot | [
"total"
] | [] | [
"Lib.IntTypes.u8"
] | [] | false | false | false | false | false | let irred =
| u8 0x1b | false |
|
Spec.AES.fst | Spec.AES.two | val two : Spec.GaloisField.felem Spec.AES.gf8 | let two = to_elem 2 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 19,
"end_line": 20,
"start_col": 0,
"start_line": 20
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Spec.GaloisField.felem Spec.AES.gf8 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.to_elem"
] | [] | false | false | false | true | false | let two =
| to_elem 2 | false |
|
Spec.AES.fst | Spec.AES.zero | val zero : Spec.GaloisField.felem Spec.AES.gf8 | let zero = to_elem 0 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 20,
"end_line": 19,
"start_col": 0,
"start_line": 19
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Spec.GaloisField.felem Spec.AES.gf8 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.to_elem"
] | [] | false | false | false | true | false | let zero =
| to_elem 0 | false |
|
Spec.AES.fst | Spec.AES.three | val three : Spec.GaloisField.felem Spec.AES.gf8 | let three = to_elem 3 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 21,
"end_line": 21,
"start_col": 0,
"start_line": 21
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Spec.GaloisField.felem Spec.AES.gf8 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.to_elem"
] | [] | false | false | false | true | false | let three =
| to_elem 3 | false |
|
Spec.AES.fst | Spec.AES.key_size | val key_size : v: Spec.AES.variant -> Prims.int | let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 41,
"start_col": 0,
"start_line": 38
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> Prims.int | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Prims.int"
] | [] | false | false | false | true | false | let key_size (v: variant) =
| match v with
| AES128 -> 16
| AES256 -> 32 | false |
|
Spec.AES.fst | Spec.AES.num_rounds | val num_rounds : v: Spec.AES.variant -> Prims.int | let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 36,
"start_col": 0,
"start_line": 33
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> Prims.int | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Prims.int"
] | [] | false | false | false | true | false | let num_rounds (v: variant) =
| match v with
| AES128 -> 10
| AES256 -> 14 | false |
|
Spec.AES.fst | Spec.AES.mix4 | val mix4 (s0 s1 s2 s3: elem) : Tot elem | val mix4 (s0 s1 s2 s3: elem) : Tot elem | let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 14,
"end_line": 99,
"start_col": 0,
"start_line": 96
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | s0: Spec.AES.elem -> s1: Spec.AES.elem -> s2: Spec.AES.elem -> s3: Spec.AES.elem -> Spec.AES.elem | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.elem",
"Spec.GaloisField.fadd",
"Spec.AES.gf8",
"Spec.GaloisField.fmul",
"Spec.AES.two",
"Spec.AES.three"
] | [] | false | false | false | true | false | let mix4 (s0 s1 s2 s3: elem) : Tot elem =
| (((s0 `fmul` two) `fadd` (s1 `fmul` three)) `fadd` s2) `fadd` s3 | false |
Spec.AES.fst | Spec.AES.addRoundKey | val addRoundKey (key state: block) : Tot block | val addRoundKey (key state: block) : Tot block | let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 21,
"end_line": 155,
"start_col": 0,
"start_line": 154
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Spec.AES.block -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.xor_block"
] | [] | false | false | false | true | false | let addRoundKey (key state: block) : Tot block =
| xor_block state key | false |
Spec.AES.fst | Spec.AES.aes_enc | val aes_enc (key state: block) : Tot block | val aes_enc (key state: block) : Tot block | let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 162,
"start_col": 0,
"start_line": 157
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Spec.AES.block -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.addRoundKey",
"Spec.AES.mixColumns",
"Spec.AES.shiftRows",
"Spec.AES.subBytes"
] | [] | false | false | false | true | false | let aes_enc (key state: block) : Tot block =
| let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state | false |
Spec.AES.fst | Spec.AES.aes_enc_last | val aes_enc_last (key state: block) : Tot block | val aes_enc_last (key state: block) : Tot block | let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 168,
"start_col": 0,
"start_line": 164
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Spec.AES.block -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.addRoundKey",
"Spec.AES.shiftRows",
"Spec.AES.subBytes"
] | [] | false | false | false | true | false | let aes_enc_last (key state: block) : Tot block =
| let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state | false |
Spec.AES.fst | Spec.AES.sub_byte | val sub_byte : input: Spec.AES.elem -> Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC | let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 14,
"end_line": 55,
"start_col": 0,
"start_line": 48
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | input: Spec.AES.elem -> Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.elem",
"Spec.AES.op_Hat_Dot",
"Spec.AES.op_Less_Less_Less_Dot",
"Lib.IntTypes.size",
"Spec.AES.to_elem",
"Spec.GaloisField.felem",
"Spec.AES.gf8",
"Spec.GaloisField.finv",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC"
] | [] | false | false | false | true | false | let sub_byte (input: elem) =
| let s = finv input in
s ^. (s <<<. size 1) ^. (s <<<. size 2) ^. (s <<<. size 3) ^. (s <<<. size 4) ^. (to_elem 99) | false |
|
Spec.AES.fst | Spec.AES.aes_key | val aes_key : v: Spec.AES.variant -> Type0 | let aes_key (v:variant) = lbytes (key_size v) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 45,
"end_line": 43,
"start_col": 0,
"start_line": 43
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> Type0 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Lib.ByteSequence.lbytes",
"Spec.AES.key_size"
] | [] | false | false | false | true | true | let aes_key (v: variant) =
| lbytes (key_size v) | false |
|
Spec.AES.fst | Spec.AES.aes_dec | val aes_dec (key state: block) : Tot block | val aes_dec (key state: block) : Tot block | let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 175,
"start_col": 0,
"start_line": 170
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Spec.AES.block -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.addRoundKey",
"Spec.AES.inv_mixColumns",
"Spec.AES.inv_shiftRows",
"Spec.AES.inv_subBytes"
] | [] | false | false | false | true | false | let aes_dec (key state: block) : Tot block =
| let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state | false |
Spec.AES.fst | Spec.AES.inv_sub_byte | val inv_sub_byte : input: Spec.AES.elem -> Spec.GaloisField.felem Spec.AES.gf8 | let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 8,
"end_line": 65,
"start_col": 0,
"start_line": 57
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | input: Spec.AES.elem -> Spec.GaloisField.felem Spec.AES.gf8 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.elem",
"Spec.GaloisField.finv",
"Spec.AES.gf8",
"Spec.AES.op_Hat_Dot",
"Spec.AES.op_Less_Less_Less_Dot",
"Lib.IntTypes.size",
"Lib.IntTypes.u8",
"Spec.GaloisField.felem"
] | [] | false | false | false | true | false | let inv_sub_byte (input: elem) =
| let s = input in
let s:elem = (s <<<. size 1) ^. (s <<<. size 3) ^. (s <<<. size 6) ^. (u8 5) in
finv s | false |
|
Spec.AES.fst | Spec.AES.aes_dec_last | val aes_dec_last (key state: block) : Tot block | val aes_dec_last (key state: block) : Tot block | let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 181,
"start_col": 0,
"start_line": 177
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Spec.AES.block -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.addRoundKey",
"Spec.AES.inv_shiftRows",
"Spec.AES.inv_subBytes"
] | [] | false | false | false | true | false | let aes_dec_last (key state: block) : Tot block =
| let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state | false |
Spec.AES.fst | Spec.AES.aes_xkey | val aes_xkey : v: Spec.AES.variant -> Type0 | let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 60,
"end_line": 44,
"start_col": 0,
"start_line": 44
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> Type0 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"FStar.Mul.op_Star",
"Prims.op_Addition",
"Spec.AES.num_rounds"
] | [] | false | false | false | true | true | let aes_xkey (v: variant) =
| lseq elem ((num_rounds v + 1) * 16) | false |
|
Spec.AES.fst | Spec.AES.aes_ikey | val aes_ikey : v: Spec.AES.variant -> Type0 | let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 60,
"end_line": 45,
"start_col": 0,
"start_line": 45
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> Type0 | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"FStar.Mul.op_Star",
"Prims.op_Subtraction",
"Spec.AES.num_rounds"
] | [] | false | false | false | true | true | let aes_ikey (v: variant) =
| lseq elem ((num_rounds v - 1) * 16) | false |
|
Spec.AES.fst | Spec.AES.inv_subBytes | val inv_subBytes (state: block) : Tot block | val inv_subBytes (state: block) : Tot block | let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 24,
"end_line": 71,
"start_col": 0,
"start_line": 70
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Lib.Sequence.map",
"Spec.AES.elem",
"Spec.AES.inv_sub_byte"
] | [] | false | false | false | true | false | let inv_subBytes (state: block) : Tot block =
| map inv_sub_byte state | false |
Spec.AES.fst | Spec.AES.inv_mix4 | val inv_mix4 (s0 s1 s2 s3: elem) : Tot elem | val inv_mix4 (s0 s1 s2 s3: elem) : Tot elem | let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 23,
"end_line": 111,
"start_col": 0,
"start_line": 101
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | s0: Spec.AES.elem -> s1: Spec.AES.elem -> s2: Spec.AES.elem -> s3: Spec.AES.elem -> Spec.AES.elem | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.elem",
"Spec.GaloisField.fadd",
"Spec.AES.gf8",
"Spec.GaloisField.fmul",
"Spec.AES.to_elem"
] | [] | false | false | false | true | false | let inv_mix4 (s0 s1 s2 s3: elem) : Tot elem =
| (((s0 `fmul` (to_elem 14)) `fadd` (s1 `fmul` (to_elem 11))) `fadd` (s2 `fmul` (to_elem 13)))
`fadd`
(s3 `fmul` (to_elem 9)) | false |
Spec.AES.fst | Spec.AES.subBytes | val subBytes (state: block) : Tot block | val subBytes (state: block) : Tot block | let subBytes (state:block) : Tot block =
map sub_byte state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 20,
"end_line": 68,
"start_col": 0,
"start_line": 67
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Lib.Sequence.map",
"Spec.AES.elem",
"Spec.AES.sub_byte"
] | [] | false | false | false | true | false | let subBytes (state: block) : Tot block =
| map sub_byte state | false |
Spec.AES.fst | Spec.AES.mixColumns | val mixColumns (state: block) : Tot block | val mixColumns (state: block) : Tot block | let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 130,
"start_col": 0,
"start_line": 125
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.mixColumn"
] | [] | false | false | false | true | false | let mixColumns (state: block) : Tot block =
| let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state | false |
Spec.AES.fst | Spec.AES.inv_shiftRows | val inv_shiftRows (state: block) : Tot block | val inv_shiftRows (state: block) : Tot block | let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 94,
"start_col": 0,
"start_line": 90
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.shiftRow"
] | [] | false | false | false | true | false | let inv_shiftRows (state: block) : Tot block =
| let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state | false |
Spec.AES.fst | Spec.AES.xor_block | val xor_block (b1 b2: block) : Tot block | val xor_block (b1 b2: block) : Tot block | let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 25,
"end_line": 152,
"start_col": 0,
"start_line": 151
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | b1: Spec.AES.block -> b2: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Lib.Sequence.map2",
"Spec.AES.elem",
"Lib.IntTypes.logxor",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC"
] | [] | false | false | false | true | false | let xor_block (b1 b2: block) : Tot block =
| map2 (logxor #U8) b1 b2 | false |
Spec.AES.fst | Spec.AES.shiftRows | val shiftRows (state: block) : Tot block | val shiftRows (state: block) : Tot block | let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 88,
"start_col": 0,
"start_line": 84
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.shiftRow"
] | [] | false | false | false | true | false | let shiftRows (state: block) : Tot block =
| let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state | false |
Spec.AES.fst | Spec.AES.inv_mixColumns | val inv_mixColumns (state: block) : Tot block | val inv_mixColumns (state: block) : Tot block | let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 149,
"start_col": 0,
"start_line": 144
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.inv_mixColumn"
] | [] | false | false | false | true | false | let inv_mixColumns (state: block) : Tot block =
| let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state | false |
Spec.AES.fst | Spec.AES.mixColumn | val mixColumn (c: size_nat{c < 4}) (state: block) : Tot block | val mixColumn (c: size_nat{c < 4}) (state: block) : Tot block | let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 123,
"start_col": 0,
"start_line": 113
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | c: Lib.IntTypes.size_nat{c < 4} -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Spec.AES.block",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.upd",
"Prims.op_Addition",
"Spec.AES.mix4",
"Lib.Sequence.index",
"Prims.l_Forall",
"Prims.nat",
"Prims.op_LessThanOrEqual",
"Prims.op_Subtraction",
"Prims.pow2",
"Prims.l_imp",
"Prims.op_disEquality",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.op_String_Assignment",
"Lib.Sequence.op_String_Access",
"Prims.int",
"FStar.Mul.op_Star"
] | [] | false | false | false | false | false | let mixColumn (c: size_nat{c < 4}) (state: block) : Tot block =
| let i0 = 4 * c in
let s0 = state.[ i0 ] in
let s1 = state.[ i0 + 1 ] in
let s2 = state.[ i0 + 2 ] in
let s3 = state.[ i0 + 3 ] in
let state = state.[ i0 ] <- mix4 s0 s1 s2 s3 in
let state = state.[ i0 + 1 ] <- mix4 s1 s2 s3 s0 in
let state = state.[ i0 + 2 ] <- mix4 s2 s3 s0 s1 in
let state = state.[ i0 + 3 ] <- mix4 s3 s0 s1 s2 in
state | false |
Spec.AES.fst | Spec.AES.aes_ctr_current_key_block | val aes_ctr_current_key_block (v: variant) (st: aes_ctr_state v) : Tot block | val aes_ctr_current_key_block (v: variant) (st: aes_ctr_state v) : Tot block | let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 40,
"end_line": 355,
"start_col": 0,
"start_line": 354
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> st: Spec.AES.aes_ctr_state v -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ctr_state",
"Spec.AES.aes_encrypt_block",
"Spec.AES.__proj__Mkaes_ctr_state__item__key_ex",
"Spec.AES.__proj__Mkaes_ctr_state__item__block",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes_ctr_current_key_block (v: variant) (st: aes_ctr_state v) : Tot block =
| aes_encrypt_block v st.key_ex st.block | false |
Spec.AES.fst | Spec.AES.sub_word | val sub_word (w: word) : Tot word | val sub_word (w: word) : Tot word | let sub_word (w:word) : Tot word =
map sub_byte w | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 187,
"start_col": 0,
"start_line": 186
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]] | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | w: Spec.AES.word -> Spec.AES.word | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.word",
"Lib.Sequence.map",
"Spec.AES.elem",
"Spec.AES.sub_byte"
] | [] | false | false | false | true | false | let sub_word (w: word) : Tot word =
| map sub_byte w | false |
Spec.AES.fst | Spec.AES.aes128_ctr_encrypt_bytes | val aes128_ctr_encrypt_bytes : key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
nonce: Lib.ByteSequence.lbytes n_len ->
ctr0: Lib.IntTypes.size_nat ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 + ctr0 <= Lib.IntTypes.max_size_t}
-> ciphertext:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC)
{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | let aes128_ctr_encrypt_bytes key n_len nonce ctr0 msg =
aes_ctr_encrypt_bytes AES128 key n_len nonce ctr0 msg | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 55,
"end_line": 416,
"start_col": 0,
"start_line": 415
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st)
val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
nonce: Lib.ByteSequence.lbytes n_len ->
ctr0: Lib.IntTypes.size_nat ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 + ctr0 <= Lib.IntTypes.max_size_t}
-> ciphertext:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC)
{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.aes_key",
"Spec.AES.AES128",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Lib.ByteSequence.bytes",
"Prims.op_Addition",
"Prims.op_Division",
"Lib.Sequence.length",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.max_size_t",
"Spec.AES.aes_ctr_encrypt_bytes",
"Lib.Sequence.seq",
"Lib.IntTypes.int_t",
"Prims.eq2",
"Prims.nat"
] | [] | false | false | false | false | false | let aes128_ctr_encrypt_bytes key n_len nonce ctr0 msg =
| aes_ctr_encrypt_bytes AES128 key n_len nonce ctr0 msg | false |
|
Spec.AES.fst | Spec.AES.rcon_spec | val rcon_spec: i:size_nat -> Tot elem | val rcon_spec: i:size_nat -> Tot elem | let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 35,
"end_line": 193,
"start_col": 0,
"start_line": 190
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | i: Lib.IntTypes.size_nat -> Spec.AES.elem | Prims.Tot | [
"total"
] | [] | [
"Lib.IntTypes.size_nat",
"Prims.op_Equality",
"Prims.int",
"Spec.AES.to_elem",
"Prims.bool",
"Spec.GaloisField.fmul",
"Spec.AES.gf8",
"Spec.AES.two",
"Spec.AES.rcon_spec",
"Prims.op_Subtraction",
"Spec.AES.elem"
] | [
"recursion"
] | false | false | false | true | false | let rec rcon_spec i =
| if i = 0 then to_elem 0x8d else if i = 1 then to_elem 1 else two `fmul` (rcon_spec (i - 1)) | false |
Spec.AES.fst | Spec.AES.rcon_l | val rcon_l:list elem | val rcon_l:list elem | let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
] | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 1,
"end_line": 199,
"start_col": 0,
"start_line": 195
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Prims.list Spec.AES.elem | Prims.Tot | [
"total"
] | [] | [
"Prims.Cons",
"Spec.AES.elem",
"Spec.AES.to_elem",
"Prims.Nil"
] | [] | false | false | false | true | false | let rcon_l:list elem =
| [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04; to_elem 0x08; to_elem 0x10; to_elem 0x20;
to_elem 0x40; to_elem 0x80; to_elem 0x1b; to_elem 0x36
] | false |
Spec.AES.fst | Spec.AES.aes128_ctr_key_block0 | val aes128_ctr_key_block0 : key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | let aes128_ctr_key_block0 key n_len n =
aes_ctr_key_block0 AES128 key n_len n | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 39,
"end_line": 419,
"start_col": 0,
"start_line": 418
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st)
val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg
let aes128_ctr_encrypt_bytes key n_len nonce ctr0 msg =
aes_ctr_encrypt_bytes AES128 key n_len nonce ctr0 msg | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.aes_key",
"Spec.AES.AES128",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Spec.AES.aes_ctr_key_block0",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes128_ctr_key_block0 key n_len n =
| aes_ctr_key_block0 AES128 key n_len n | false |
|
Spec.AES.fst | Spec.AES.key_expansion_step | val key_expansion_step (p assist: block) : Tot block | val key_expansion_step (p assist: block) : Tot block | let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 20,
"end_line": 248,
"start_col": 0,
"start_line": 242
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | p: Spec.AES.block -> assist: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Spec.AES.xor_block",
"Lib.Sequence.update_sub",
"Spec.AES.elem",
"Lib.Sequence.sub",
"Lib.Sequence.lseq",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.create",
"Spec.AES.to_elem",
"Prims.l_Forall",
"Prims.nat",
"Prims.l_imp",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.Sequence.index",
"Lib.Sequence.create"
] | [] | false | false | false | true | false | let key_expansion_step (p assist: block) : Tot block =
| let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist | false |
Spec.AES.fst | Spec.AES.aes128_ctr_key_block1 | val aes128_ctr_key_block1 : key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | let aes128_ctr_key_block1 key n_len n =
aes_ctr_key_block0 AES128 key n_len n | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 39,
"end_line": 422,
"start_col": 0,
"start_line": 421
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st)
val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg
let aes128_ctr_encrypt_bytes key n_len nonce ctr0 msg =
aes_ctr_encrypt_bytes AES128 key n_len nonce ctr0 msg
let aes128_ctr_key_block0 key n_len n =
aes_ctr_key_block0 AES128 key n_len n | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
key: Spec.AES.aes_key Spec.AES.AES128 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.aes_key",
"Spec.AES.AES128",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Spec.AES.aes_ctr_key_block0",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes128_ctr_key_block1 key n_len n =
| aes_ctr_key_block0 AES128 key n_len n | false |
|
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.bv_to_string | val bv_to_string (bv: bv) : Tac string | val bv_to_string (bv: bv) : Tac string | let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 26,
"end_line": 30,
"start_col": 8,
"start_line": 28
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | bv: FStar.Stubs.Reflection.Types.bv -> FStar.Tactics.Effect.Tac Prims.string | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.bv",
"FStar.Tactics.Unseal.unseal",
"Prims.string",
"FStar.Stubs.Reflection.V1.Data.__proj__Mkbv_view__item__bv_ppname",
"FStar.Stubs.Reflection.V1.Data.bv_view",
"Prims.precedes",
"FStar.Stubs.Reflection.V1.Builtins.inspect_bv"
] | [] | false | true | false | false | false | let bv_to_string (bv: bv) : Tac string =
| let bvv = inspect_bv bv in
unseal (bvv.bv_ppname) | false |
Spec.AES.fst | Spec.AES.keygen_assist0 | val keygen_assist0 (rcon: elem) (s: block) : Tot block | val keygen_assist0 (rcon: elem) (s: block) : Tot block | let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 4,
"end_line": 234,
"start_col": 0,
"start_line": 230
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | rcon: Spec.AES.elem -> s: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.elem",
"Spec.AES.block",
"Lib.Sequence.lseq",
"Prims.l_and",
"Prims.eq2",
"Lib.Sequence.sub",
"Prims.l_Forall",
"Prims.nat",
"Prims.l_or",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"Prims.op_Addition",
"FStar.Seq.Base.index",
"Lib.Sequence.to_seq",
"Lib.Sequence.index",
"Lib.Sequence.update_sub",
"Spec.AES.aes_keygen_assist"
] | [] | false | false | false | true | false | let keygen_assist0 (rcon: elem) (s: block) : Tot block =
| let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.collect_app' | val collect_app' (args: list argv) (t: term) : Tac (term * list argv) | val collect_app' (args: list argv) (t: term) : Tac (term * list argv) | let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 20,
"end_line": 42,
"start_col": 8,
"start_line": 37
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | args: Prims.list FStar.Stubs.Reflection.V1.Data.argv -> t: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac
(FStar.Stubs.Reflection.Types.term * Prims.list FStar.Stubs.Reflection.V1.Data.argv) | FStar.Tactics.Effect.Tac | [] | [] | [
"Prims.list",
"FStar.Stubs.Reflection.V1.Data.argv",
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.V1.Formula.collect_app'",
"Prims.Cons",
"FStar.Pervasives.Native.tuple2",
"FStar.Stubs.Reflection.V1.Data.term_view",
"FStar.Pervasives.Native.Mktuple2",
"Prims.b2t",
"FStar.Stubs.Reflection.V1.Data.notAscription",
"FStar.Reflection.V1.Formula.inspect_unascribe"
] | [
"recursion"
] | false | true | false | false | false | let rec collect_app' (args: list argv) (t: term) : Tac (term * list argv) =
| match inspect_unascribe t with
| Tv_App l r -> collect_app' (r :: args) l
| _ -> (t, args) | false |
Spec.AES.fst | Spec.AES.rcon_seq | val rcon_seq:lseq elem 11 | val rcon_seq:lseq elem 11 | let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 203,
"start_col": 0,
"start_line": 201
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
] | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | Lib.Sequence.lseq Spec.AES.elem 11 | Prims.Tot | [
"total"
] | [] | [
"Lib.Sequence.of_list",
"Spec.AES.elem",
"Spec.AES.rcon_l",
"Prims.unit",
"FStar.Pervasives.assert_norm",
"Prims.eq2",
"Prims.int",
"FStar.List.Tot.Base.length"
] | [] | false | false | false | false | false | let rcon_seq:lseq elem 11 =
| assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.mk_Exists | val mk_Exists (typ pred: term) : Tac formula | val mk_Exists (typ pred: term) : Tac formula | let mk_Exists (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit))) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 74,
"end_line": 76,
"start_col": 0,
"start_line": 73
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None"
let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit))) | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | typ: FStar.Stubs.Reflection.Types.term -> pred: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac FStar.Reflection.V1.Formula.formula | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.V1.Formula.Exists",
"FStar.Stubs.Reflection.V1.Builtins.pack_ln",
"FStar.Stubs.Reflection.V1.Data.Tv_App",
"FStar.Pervasives.Native.Mktuple2",
"FStar.Stubs.Reflection.V1.Data.aqualv",
"FStar.Stubs.Reflection.V1.Data.Tv_BVar",
"FStar.Stubs.Reflection.V1.Data.Q_Explicit",
"FStar.Stubs.Reflection.Types.bv",
"FStar.Stubs.Reflection.V1.Builtins.pack_bv",
"FStar.Stubs.Reflection.V1.Data.Mkbv_view",
"FStar.Stubs.Reflection.V1.Data.as_ppname",
"FStar.Reflection.V1.Formula.formula"
] | [] | false | true | false | false | false | let mk_Exists (typ pred: term) : Tac formula =
| let b = pack_bv ({ bv_ppname = as_ppname "x"; bv_index = 0 }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit))) | false |
Spec.AES.fst | Spec.AES.aes_ctr_add_counter | val aes_ctr_add_counter (v: variant) (st: aes_ctr_state v) (incr: size_nat) : Tot (aes_ctr_state v) | val aes_ctr_add_counter (v: variant) (st: aes_ctr_state v) (incr: size_nat) : Tot (aes_ctr_state v) | let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'} | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 27,
"end_line": 345,
"start_col": 0,
"start_line": 341
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
} | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> st: Spec.AES.aes_ctr_state v -> incr: Lib.IntTypes.size_nat
-> Spec.AES.aes_ctr_state v | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ctr_state",
"Lib.IntTypes.size_nat",
"Spec.AES.Mkaes_ctr_state",
"Spec.AES.__proj__Mkaes_ctr_state__item__key_ex",
"Lib.Sequence.seq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Prims.l_and",
"Prims.eq2",
"Prims.nat",
"Lib.Sequence.length",
"Prims.l_or",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.pow2",
"Prims.op_Multiply",
"Lib.ByteSequence.nat_from_intseq_be",
"Lib.ByteSequence.nat_to_bytes_be",
"Prims.int",
"Prims.op_Modulus",
"Prims.op_Addition",
"Spec.AES.__proj__Mkaes_ctr_state__item__block",
"Lib.ByteSequence.nat_from_bytes_be"
] | [] | false | false | false | false | false | let aes_ctr_add_counter (v: variant) (st: aes_ctr_state v) (incr: size_nat) : Tot (aes_ctr_state v) =
| let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{ st with block = nblock' } | false |
Spec.AES.fst | Spec.AES.aes_key_expansion | val aes_key_expansion (v: variant) (key: aes_key v) : aes_xkey v | val aes_key_expansion (v: variant) (key: aes_key v) : aes_xkey v | let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 38,
"end_line": 287,
"start_col": 0,
"start_line": 284
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14 | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_key v -> Spec.AES.aes_xkey v | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Spec.AES.aes128_key_expansion",
"Spec.AES.aes256_key_expansion",
"Spec.AES.aes_xkey"
] | [] | false | false | false | false | false | let aes_key_expansion (v: variant) (key: aes_key v) : aes_xkey v =
| match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key | false |
Spec.AES.fst | Spec.AES.inv_mixColumn | val inv_mixColumn (c: size_nat{c < 4}) (state: block) : Tot block | val inv_mixColumn (c: size_nat{c < 4}) (state: block) : Tot block | let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 142,
"start_col": 0,
"start_line": 132
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | c: Lib.IntTypes.size_nat{c < 4} -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Spec.AES.block",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.upd",
"Prims.op_Addition",
"Spec.AES.inv_mix4",
"Lib.Sequence.index",
"Prims.l_Forall",
"Prims.nat",
"Prims.op_LessThanOrEqual",
"Prims.op_Subtraction",
"Prims.pow2",
"Prims.l_imp",
"Prims.op_disEquality",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.op_String_Assignment",
"Lib.Sequence.op_String_Access",
"Prims.int",
"FStar.Mul.op_Star"
] | [] | false | false | false | false | false | let inv_mixColumn (c: size_nat{c < 4}) (state: block) : Tot block =
| let i0 = 4 * c in
let s0 = state.[ i0 ] in
let s1 = state.[ i0 + 1 ] in
let s2 = state.[ i0 + 2 ] in
let s3 = state.[ i0 + 3 ] in
let state = state.[ i0 ] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[ i0 + 1 ] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[ i0 + 2 ] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[ i0 + 3 ] <- inv_mix4 s3 s0 s1 s2 in
state | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.mk_Forall | val mk_Forall (typ pred: term) : Tac formula | val mk_Forall (typ pred: term) : Tac formula | let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit))) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 74,
"end_line": 71,
"start_col": 0,
"start_line": 68
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None" | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | typ: FStar.Stubs.Reflection.Types.term -> pred: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac FStar.Reflection.V1.Formula.formula | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.V1.Formula.Forall",
"FStar.Stubs.Reflection.V1.Builtins.pack_ln",
"FStar.Stubs.Reflection.V1.Data.Tv_App",
"FStar.Pervasives.Native.Mktuple2",
"FStar.Stubs.Reflection.V1.Data.aqualv",
"FStar.Stubs.Reflection.V1.Data.Tv_BVar",
"FStar.Stubs.Reflection.V1.Data.Q_Explicit",
"FStar.Stubs.Reflection.Types.bv",
"FStar.Stubs.Reflection.V1.Builtins.pack_bv",
"FStar.Stubs.Reflection.V1.Data.Mkbv_view",
"FStar.Stubs.Reflection.V1.Data.as_ppname",
"FStar.Reflection.V1.Formula.formula"
] | [] | false | true | false | false | false | let mk_Forall (typ pred: term) : Tac formula =
| let b = pack_bv ({ bv_ppname = as_ppname "x"; bv_index = 0 }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit))) | false |
Spec.AES.fst | Spec.AES.aes_enc_rounds | val aes_enc_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block | val aes_enc_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block | let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 71,
"end_line": 304,
"start_col": 0,
"start_line": 303
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_ikey v -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ikey",
"Spec.AES.block",
"Lib.LoopCombinators.repeati",
"Prims.op_Subtraction",
"Spec.AES.num_rounds",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Spec.AES.aes_enc",
"Lib.Sequence.sub",
"Spec.AES.elem",
"FStar.Mul.op_Star"
] | [] | false | false | false | false | false | let aes_enc_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block =
| repeati (num_rounds v - 1) (fun i -> aes_enc (sub key (16 * i) 16)) state | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.collect_app | val collect_app : t: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac
(FStar.Stubs.Reflection.Types.term * Prims.list FStar.Stubs.Reflection.V1.Data.argv) | let collect_app = collect_app' [] | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 41,
"end_line": 43,
"start_col": 8,
"start_line": 43
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | t: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac
(FStar.Stubs.Reflection.Types.term * Prims.list FStar.Stubs.Reflection.V1.Data.argv) | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Reflection.V1.Formula.collect_app'",
"Prims.Nil",
"FStar.Stubs.Reflection.V1.Data.argv"
] | [] | false | true | false | false | false | let collect_app =
| collect_app' [] | false |
|
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.term_as_formula_total | val term_as_formula_total (t: term) : Tac formula | val term_as_formula_total (t: term) : Tac formula | let term_as_formula_total (t:term) : Tac formula =
term_as_formula' (maybe_unsquash_term t) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 44,
"end_line": 164,
"start_col": 0,
"start_line": 163
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None"
let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let mk_Exists (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let term_as_formula' (t:term) : Tac formula =
match inspect_unascribe t with
| Tv_Var n ->
Name n
| Tv_FVar fv
| Tv_UInst fv _ ->
// Cannot use `when` clauses when verifying!
let qn = inspect_fv fv in
if qn = true_qn then True_
else if qn = false_qn then False_
else FV fv
// TODO: l_Forall
// ...or should we just try to drop all squashes?
// TODO: b2t at this point ?
| Tv_App h0 t -> begin
let (h, ts) = collect_app h0 in
let h = un_uinst h in
match inspect_ln h, ts@[t] with
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit); (a3, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = eq2_qn then Comp (Eq (Some a1)) a2 a3
else if qn = eq1_qn then Comp (BoolEq (Some a1)) a2 a3
else if qn = lt_qn then Comp Lt a2 a3
else if qn = lte_qn then Comp Le a2 a3
else if qn = gt_qn then Comp Gt a2 a3
else if qn = gte_qn then Comp Ge a2 a3
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Explicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = imp_qn then Implies a1 a2
else if qn = and_qn then And a1 a2
else if qn = iff_qn then Iff a1 a2
else if qn = or_qn then Or a1 a2
// Non-annotated comparisons
else if qn = eq2_qn then Comp (Eq None) a1 a2
else if qn = eq1_qn then Comp (BoolEq None) a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = forall_qn then mk_Forall a1 a2
else if qn = exists_qn then mk_Exists a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = not_qn then Not a
else if qn = b2t_qn then begin
if term_eq a (`false) then False_
else if term_eq a (`true) then True_
else App h0 (fst t)
end
else App h0 (fst t)
| _ ->
App h0 (fst t)
end
| Tv_Const (C_Int i) ->
IntLit i
(* Not formulas. *)
| Tv_Let _ _ _ _ _ _
| Tv_Match _ _ _
| Tv_Type _
| Tv_Abs _ _
| Tv_Arrow _ _
| Tv_Uvar _ _
| Tv_Unknown
| Tv_Unsupp
| Tv_Refine _ _ _ -> F_Unknown
(* Other constants? *)
| Tv_Const _ -> F_Unknown
(* Should not occur, we're using inspect_ln *)
| Tv_BVar _ -> F_Unknown
// Unsquashing
let term_as_formula (t:term) : Tac formula =
match unsquash_term t with
| None -> F_Unknown
| Some t ->
term_as_formula' t | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | t: FStar.Stubs.Reflection.Types.term -> FStar.Tactics.Effect.Tac FStar.Reflection.V1.Formula.formula | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.V1.Formula.term_as_formula'",
"FStar.Reflection.V1.Derived.maybe_unsquash_term",
"FStar.Reflection.V1.Formula.formula"
] | [] | false | true | false | false | false | let term_as_formula_total (t: term) : Tac formula =
| term_as_formula' (maybe_unsquash_term t) | false |
Spec.AES.fst | Spec.AES.aes_dec_rounds | val aes_dec_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block | val aes_dec_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block | let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 71,
"end_line": 317,
"start_col": 0,
"start_line": 316
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_ikey v -> state: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ikey",
"Spec.AES.block",
"Lib.LoopCombinators.repeati",
"Prims.op_Subtraction",
"Spec.AES.num_rounds",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Spec.AES.aes_dec",
"Lib.Sequence.sub",
"Spec.AES.elem",
"FStar.Mul.op_Star"
] | [] | false | false | false | false | false | let aes_dec_rounds (v: variant) (key: aes_ikey v) (state: block) : Tot block =
| repeati (num_rounds v - 1) (fun i -> aes_dec (sub key (16 * i) 16)) state | false |
Spec.AES.fst | Spec.AES.aes256_ctr_encrypt_bytes | val aes256_ctr_encrypt_bytes : key: Spec.AES.aes_key Spec.AES.AES256 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
nonce: Lib.ByteSequence.lbytes n_len ->
ctr0: Lib.IntTypes.size_nat ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 + ctr0 <= Lib.IntTypes.max_size_t}
-> ciphertext:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC)
{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | let aes256_ctr_encrypt_bytes key n_len nonce ctr0 msg =
aes_ctr_encrypt_bytes AES256 key n_len nonce ctr0 msg | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 55,
"end_line": 425,
"start_col": 0,
"start_line": 424
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st)
val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg
let aes128_ctr_encrypt_bytes key n_len nonce ctr0 msg =
aes_ctr_encrypt_bytes AES128 key n_len nonce ctr0 msg
let aes128_ctr_key_block0 key n_len n =
aes_ctr_key_block0 AES128 key n_len n
let aes128_ctr_key_block1 key n_len n =
aes_ctr_key_block0 AES128 key n_len n | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
key: Spec.AES.aes_key Spec.AES.AES256 ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
nonce: Lib.ByteSequence.lbytes n_len ->
ctr0: Lib.IntTypes.size_nat ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 + ctr0 <= Lib.IntTypes.max_size_t}
-> ciphertext:
Lib.Sequence.seq (Lib.IntTypes.int_t Lib.IntTypes.U8 Lib.IntTypes.SEC)
{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.aes_key",
"Spec.AES.AES256",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Lib.ByteSequence.bytes",
"Prims.op_Addition",
"Prims.op_Division",
"Lib.Sequence.length",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.max_size_t",
"Spec.AES.aes_ctr_encrypt_bytes",
"Lib.Sequence.seq",
"Lib.IntTypes.int_t",
"Prims.eq2",
"Prims.nat"
] | [] | false | false | false | false | false | let aes256_ctr_encrypt_bytes key n_len nonce ctr0 msg =
| aes_ctr_encrypt_bytes AES256 key n_len nonce ctr0 msg | false |
|
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.formula_as_term | val formula_as_term (f: formula) : Tot term | val formula_as_term (f: formula) : Tot term | let formula_as_term (f:formula) : Tot term =
pack_ln (formula_as_term_view f) | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 36,
"end_line": 205,
"start_col": 0,
"start_line": 204
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None"
let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let mk_Exists (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let term_as_formula' (t:term) : Tac formula =
match inspect_unascribe t with
| Tv_Var n ->
Name n
| Tv_FVar fv
| Tv_UInst fv _ ->
// Cannot use `when` clauses when verifying!
let qn = inspect_fv fv in
if qn = true_qn then True_
else if qn = false_qn then False_
else FV fv
// TODO: l_Forall
// ...or should we just try to drop all squashes?
// TODO: b2t at this point ?
| Tv_App h0 t -> begin
let (h, ts) = collect_app h0 in
let h = un_uinst h in
match inspect_ln h, ts@[t] with
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit); (a3, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = eq2_qn then Comp (Eq (Some a1)) a2 a3
else if qn = eq1_qn then Comp (BoolEq (Some a1)) a2 a3
else if qn = lt_qn then Comp Lt a2 a3
else if qn = lte_qn then Comp Le a2 a3
else if qn = gt_qn then Comp Gt a2 a3
else if qn = gte_qn then Comp Ge a2 a3
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Explicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = imp_qn then Implies a1 a2
else if qn = and_qn then And a1 a2
else if qn = iff_qn then Iff a1 a2
else if qn = or_qn then Or a1 a2
// Non-annotated comparisons
else if qn = eq2_qn then Comp (Eq None) a1 a2
else if qn = eq1_qn then Comp (BoolEq None) a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = forall_qn then mk_Forall a1 a2
else if qn = exists_qn then mk_Exists a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = not_qn then Not a
else if qn = b2t_qn then begin
if term_eq a (`false) then False_
else if term_eq a (`true) then True_
else App h0 (fst t)
end
else App h0 (fst t)
| _ ->
App h0 (fst t)
end
| Tv_Const (C_Int i) ->
IntLit i
(* Not formulas. *)
| Tv_Let _ _ _ _ _ _
| Tv_Match _ _ _
| Tv_Type _
| Tv_Abs _ _
| Tv_Arrow _ _
| Tv_Uvar _ _
| Tv_Unknown
| Tv_Unsupp
| Tv_Refine _ _ _ -> F_Unknown
(* Other constants? *)
| Tv_Const _ -> F_Unknown
(* Should not occur, we're using inspect_ln *)
| Tv_BVar _ -> F_Unknown
// Unsquashing
let term_as_formula (t:term) : Tac formula =
match unsquash_term t with
| None -> F_Unknown
| Some t ->
term_as_formula' t
let term_as_formula_total (t:term) : Tac formula =
term_as_formula' (maybe_unsquash_term t)
let formula_as_term_view (f:formula) : Tot term_view =
let mk_app' tv args = List.Tot.Base.fold_left (fun tv a -> Tv_App (pack_ln tv) a) tv args in
let e = Q_Explicit in
let i = Q_Implicit in
match f with
| True_ -> Tv_FVar (pack_fv true_qn)
| False_ -> Tv_FVar (pack_fv false_qn)
| Comp (Eq None) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(l,e);(r,e)]
| Comp (Eq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(t,i);(l,e);(r,e)]
| Comp (BoolEq None) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(l,e);(r,e)]
| Comp (BoolEq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(t,i);(l,e);(r,e)]
| Comp Lt l r -> mk_app' (Tv_FVar (pack_fv lt_qn)) [(l,e);(r,e)]
| Comp Le l r -> mk_app' (Tv_FVar (pack_fv lte_qn)) [(l,e);(r,e)]
| Comp Gt l r -> mk_app' (Tv_FVar (pack_fv gt_qn)) [(l,e);(r,e)]
| Comp Ge l r -> mk_app' (Tv_FVar (pack_fv gte_qn)) [(l,e);(r,e)]
| And p q -> mk_app' (Tv_FVar (pack_fv and_qn)) [(p,e);(q,e)]
| Or p q -> mk_app' (Tv_FVar (pack_fv or_qn)) [(p,e);(q,e)]
| Implies p q -> mk_app' (Tv_FVar (pack_fv imp_qn)) [(p,e);(q,e)]
| Not p -> mk_app' (Tv_FVar (pack_fv not_qn)) [(p,e)]
| Iff p q -> mk_app' (Tv_FVar (pack_fv iff_qn)) [(p,e);(q,e)]
| Forall b sort t -> Tv_Unknown // TODO: decide on meaning of this
| Exists b sort t -> Tv_Unknown // TODO: ^
| App p q ->
Tv_App p (q, Q_Explicit)
| Name b ->
Tv_Var b
| FV fv ->
Tv_FVar fv
| IntLit i ->
Tv_Const (C_Int i)
| F_Unknown ->
Tv_Unknown | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | f: FStar.Reflection.V1.Formula.formula -> FStar.Stubs.Reflection.Types.term | Prims.Tot | [
"total"
] | [] | [
"FStar.Reflection.V1.Formula.formula",
"FStar.Stubs.Reflection.V1.Builtins.pack_ln",
"FStar.Reflection.V1.Formula.formula_as_term_view",
"FStar.Stubs.Reflection.Types.term"
] | [] | false | false | false | true | false | let formula_as_term (f: formula) : Tot term =
| pack_ln (formula_as_term_view f) | false |
Spec.AES.fst | Spec.AES.keygen_assist1 | val keygen_assist1 (s: block) : Tot block | val keygen_assist1 (s: block) : Tot block | let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 4,
"end_line": 240,
"start_col": 0,
"start_line": 236
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | s: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.block",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.l_and",
"Prims.eq2",
"Lib.Sequence.sub",
"Prims.l_Forall",
"Prims.nat",
"Prims.l_or",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"Prims.op_Addition",
"FStar.Seq.Base.index",
"Lib.Sequence.to_seq",
"Lib.Sequence.index",
"Lib.Sequence.update_sub",
"Spec.AES.aes_keygen_assist",
"Spec.AES.zero"
] | [] | false | false | false | true | false | let keygen_assist1 (s: block) : Tot block =
| let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st | false |
Spec.AES.fst | Spec.AES.aes_encrypt_block | val aes_encrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block | val aes_encrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block | let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 314,
"start_col": 0,
"start_line": 306
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_xkey v -> input: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_xkey",
"Spec.AES.block",
"Spec.AES.aes_enc_last",
"Spec.AES.aes_enc_rounds",
"Spec.AES.addRoundKey",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Prims.op_Multiply",
"Prims.op_Addition",
"Spec.AES.num_rounds",
"Prims.l_Forall",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub",
"FStar.Mul.op_Star",
"Prims.op_Subtraction",
"Lib.Sequence.slice"
] | [] | false | false | false | false | false | let aes_encrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block =
| let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v - 1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state | false |
Spec.AES.fst | Spec.AES.aes_dec_key_expansion | val aes_dec_key_expansion (v: variant) (key: aes_key v) : aes_xkey v | val aes_dec_key_expansion (v: variant) (key: aes_key v) : aes_xkey v | let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 8,
"end_line": 301,
"start_col": 0,
"start_line": 289
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_key v -> Spec.AES.aes_xkey v | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Prims.unit",
"Lib.Sequence.seq",
"Spec.AES.elem",
"Prims.eq2",
"Prims.int",
"Lib.Sequence.length",
"FStar.Mul.op_Star",
"Prims.op_Addition",
"Spec.AES.num_rounds",
"Spec.AES.aes_xkey",
"FStar.Pervasives.Native.tuple2",
"Prims.op_Multiply",
"Lib.Sequence.generate_blocks",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Prims.op_LessThan",
"Prims.op_Equality",
"FStar.Pervasives.Native.Mktuple2",
"Prims.bool",
"Spec.AES.inv_mixColumns",
"Lib.Sequence.lseq",
"Prims.l_and",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Prims.op_Subtraction",
"Prims.l_Forall",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub",
"Spec.AES.aes_key_expansion"
] | [] | false | false | false | false | false | let aes_dec_key_expansion (v: variant) (key: aes_key v) : aes_xkey v =
| let ekey_ex:aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _, key_ex =
generate_blocks 16
(num_rounds v + 1)
(num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b else if i < num_rounds v then (), inv_mixColumns b else (), b)
()
in
key_ex | false |
Spec.AES.fst | Spec.AES.rotate_word | val rotate_word (w: word) : Tot word | val rotate_word (w: word) : Tot word | let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]] | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 38,
"end_line": 184,
"start_col": 0,
"start_line": 183
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 5,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | w: Spec.AES.word -> Spec.AES.word | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.word",
"Lib.Sequence.of_list",
"Spec.AES.elem",
"Prims.Cons",
"Lib.Sequence.op_String_Access",
"Prims.Nil"
] | [] | false | false | false | true | false | let rotate_word (w: word) : Tot word =
| of_list [w.[ 1 ]; w.[ 2 ]; w.[ 3 ]; w.[ 0 ]] | false |
Spec.AES.fst | Spec.AES.aes_decrypt_block | val aes_decrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block | val aes_decrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block | let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 7,
"end_line": 327,
"start_col": 0,
"start_line": 319
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | v: Spec.AES.variant -> key: Spec.AES.aes_xkey v -> input: Spec.AES.block -> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_xkey",
"Spec.AES.block",
"Spec.AES.aes_dec_last",
"Spec.AES.aes_dec_rounds",
"Spec.AES.addRoundKey",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Prims.op_Multiply",
"Prims.op_Addition",
"Spec.AES.num_rounds",
"Prims.l_Forall",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub",
"FStar.Mul.op_Star",
"Prims.op_Subtraction",
"Lib.Sequence.slice"
] | [] | false | false | false | false | false | let aes_decrypt_block (v: variant) (key: aes_xkey v) (input: block) : Tot block =
| let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v - 1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state | false |
Spec.AES.fst | Spec.AES.aes_ctr_key_block0 | val aes_ctr_key_block0 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block | val aes_ctr_key_block0 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block | let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 32,
"end_line": 359,
"start_col": 0,
"start_line": 357
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
k: Spec.AES.aes_key v ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Spec.AES.aes_ctr_current_key_block",
"Spec.AES.aes_ctr_state",
"Spec.AES.aes_ctr_init",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes_ctr_key_block0 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block =
| let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st | false |
Spec.AES.fst | Spec.AES.aes_ctr_key_block1 | val aes_ctr_key_block1 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block | val aes_ctr_key_block1 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block | let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 32,
"end_line": 363,
"start_col": 0,
"start_line": 361
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
k: Spec.AES.aes_key v ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Spec.AES.aes_ctr_current_key_block",
"Spec.AES.aes_ctr_state",
"Spec.AES.aes_ctr_init",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes_ctr_key_block1 (v: variant) (k: aes_key v) (n_len: size_nat{n_len <= 16}) (n: lbytes n_len)
: Tot block =
| let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st | false |
Spec.AES.fst | Spec.AES.aes_ctr_init | val aes_ctr_init
(v: variant)
(k: aes_key v)
(n_len: size_nat{n_len <= 16})
(n: lbytes n_len)
(c0: size_nat)
: Tot (aes_ctr_state v) | val aes_ctr_init
(v: variant)
(k: aes_key v)
(n_len: size_nat{n_len <= 16})
(n: lbytes n_len)
(c0: size_nat)
: Tot (aes_ctr_state v) | let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 30,
"end_line": 352,
"start_col": 0,
"start_line": 347
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'} | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
k: Spec.AES.aes_key v ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
n: Lib.ByteSequence.lbytes n_len ->
c0: Lib.IntTypes.size_nat
-> Spec.AES.aes_ctr_state v | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Spec.AES.aes_ctr_add_counter",
"Spec.AES.aes_ctr_state",
"Spec.AES.Mkaes_ctr_state",
"Spec.AES.aes_xkey",
"Spec.AES.aes_key_expansion",
"Lib.Sequence.lseq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.LoopCombinators.repeati",
"Prims.nat",
"Prims.op_LessThan",
"Lib.Sequence.op_String_Assignment",
"Lib.IntTypes.uint_t",
"Lib.Sequence.op_String_Access",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.create",
"Lib.IntTypes.mk_int",
"Prims.l_Forall",
"Prims.l_imp",
"Lib.Sequence.index",
"Lib.Sequence.create",
"Lib.IntTypes.u8"
] | [] | false | false | false | false | false | let aes_ctr_init
(v: variant)
(k: aes_key v)
(n_len: size_nat{n_len <= 16})
(n: lbytes n_len)
(c0: size_nat)
: Tot (aes_ctr_state v) =
| let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[ i ] <- n.[ i ]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input } in
aes_ctr_add_counter v st0 c0 | false |
Spec.AES.fst | Spec.AES.aes_ctr_encrypt_last | val aes_ctr_encrypt_last
(v: variant)
(st0: aes_ctr_state v)
(incr: size_nat)
(len: size_nat{len < 16})
(b: lbytes len)
: Tot (lbytes len) | val aes_ctr_encrypt_last
(v: variant)
(st0: aes_ctr_state v)
(incr: size_nat)
(len: size_nat{len < 16})
(b: lbytes len)
: Tot (lbytes len) | let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 25,
"end_line": 387,
"start_col": 0,
"start_line": 376
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
st0: Spec.AES.aes_ctr_state v ->
incr: Lib.IntTypes.size_nat ->
len: Lib.IntTypes.size_nat{len < 16} ->
b: Lib.ByteSequence.lbytes len
-> Lib.ByteSequence.lbytes len | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ctr_state",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.ByteSequence.lbytes",
"Lib.Sequence.sub",
"Spec.AES.elem",
"Lib.Sequence.length",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Spec.AES.block",
"Spec.AES.aes_ctr_encrypt_block",
"Lib.Sequence.lseq",
"Lib.IntTypes.int_t",
"Prims.l_and",
"Prims.eq2",
"Prims.l_Forall",
"Prims.nat",
"Prims.l_or",
"Prims.op_LessThanOrEqual",
"Prims.op_Addition",
"FStar.Seq.Base.index",
"Lib.Sequence.to_seq",
"Lib.Sequence.index",
"Lib.Sequence.update_sub",
"FStar.Seq.Base.seq",
"FStar.Seq.Base.create",
"Lib.IntTypes.mk_int",
"Prims.l_imp",
"Lib.Sequence.create",
"Lib.IntTypes.u8"
] | [] | false | false | false | false | false | let aes_ctr_encrypt_last
(v: variant)
(st0: aes_ctr_state v)
(incr: size_nat)
(len: size_nat{len < 16})
(b: lbytes len)
: Tot (lbytes len) =
| let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b) | false |
Spec.AES.fst | Spec.AES.aes_ctr_encrypt_block | val aes_ctr_encrypt_block (v: variant) (st0: aes_ctr_state v) (incr: size_nat) (b: block)
: Tot block | val aes_ctr_encrypt_block (v: variant) (st0: aes_ctr_state v) (incr: size_nat) (b: block)
: Tot block | let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 16,
"end_line": 374,
"start_col": 0,
"start_line": 365
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
st0: Spec.AES.aes_ctr_state v ->
incr: Lib.IntTypes.size_nat ->
b: Spec.AES.block
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ctr_state",
"Lib.IntTypes.size_nat",
"Spec.AES.block",
"Lib.Sequence.map2",
"Spec.AES.elem",
"Spec.AES.op_Hat_Dot",
"Spec.AES.aes_ctr_current_key_block",
"Spec.AES.aes_ctr_add_counter"
] | [] | false | false | false | false | false | let aes_ctr_encrypt_block (v: variant) (st0: aes_ctr_state v) (incr: size_nat) (b: block)
: Tot block =
| let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 ( ^. ) b kb | false |
Spec.AES.fst | Spec.AES.aes_ctr_encrypt_stream | val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg}) | val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg}) | let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st) | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 31,
"end_line": 398,
"start_col": 0,
"start_line": 395
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} -> | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
st: Spec.AES.aes_ctr_state v ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 <= Lib.IntTypes.max_size_t}
-> ciphertext: Lib.ByteSequence.bytes{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_ctr_state",
"Lib.ByteSequence.bytes",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Prims.op_Division",
"Lib.Sequence.length",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.max_size_t",
"Lib.Sequence.map_blocks",
"Spec.AES.aes_ctr_encrypt_block",
"Spec.AES.aes_ctr_encrypt_last",
"Prims.eq2",
"Prims.nat"
] | [] | false | false | false | false | false | let aes_ctr_encrypt_stream v st msg =
| map_blocks 16 msg (aes_ctr_encrypt_block v st) (aes_ctr_encrypt_last v st) | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.inspect_unascribe | val inspect_unascribe (t: term) : Tac (tv: term_view{notAscription tv}) | val inspect_unascribe (t: term) : Tac (tv: term_view{notAscription tv}) | let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 12,
"end_line": 36,
"start_col": 8,
"start_line": 31
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | t: FStar.Stubs.Reflection.Types.term
-> FStar.Tactics.Effect.Tac
(tv: FStar.Stubs.Reflection.V1.Data.term_view{FStar.Stubs.Reflection.V1.Data.notAscription tv}) | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.term",
"FStar.Pervasives.Native.option",
"Prims.bool",
"FStar.Reflection.V1.Formula.inspect_unascribe",
"FStar.Stubs.Reflection.V1.Data.term_view",
"Prims.b2t",
"FStar.Stubs.Reflection.V1.Data.notAscription",
"FStar.Stubs.Reflection.Types.comp",
"FStar.Stubs.Tactics.V1.Builtins.inspect"
] | [
"recursion"
] | false | true | false | false | false | let rec inspect_unascribe (t: term) : Tac (tv: term_view{notAscription tv}) =
| match inspect t with
| Tv_AscribedT t _ _ _ | Tv_AscribedC t _ _ _ -> inspect_unascribe t
| tv -> tv | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.term_as_formula | val term_as_formula (t: term) : Tac formula | val term_as_formula (t: term) : Tac formula | let term_as_formula (t:term) : Tac formula =
match unsquash_term t with
| None -> F_Unknown
| Some t ->
term_as_formula' t | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 26,
"end_line": 161,
"start_col": 0,
"start_line": 157
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None"
let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let mk_Exists (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let term_as_formula' (t:term) : Tac formula =
match inspect_unascribe t with
| Tv_Var n ->
Name n
| Tv_FVar fv
| Tv_UInst fv _ ->
// Cannot use `when` clauses when verifying!
let qn = inspect_fv fv in
if qn = true_qn then True_
else if qn = false_qn then False_
else FV fv
// TODO: l_Forall
// ...or should we just try to drop all squashes?
// TODO: b2t at this point ?
| Tv_App h0 t -> begin
let (h, ts) = collect_app h0 in
let h = un_uinst h in
match inspect_ln h, ts@[t] with
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit); (a3, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = eq2_qn then Comp (Eq (Some a1)) a2 a3
else if qn = eq1_qn then Comp (BoolEq (Some a1)) a2 a3
else if qn = lt_qn then Comp Lt a2 a3
else if qn = lte_qn then Comp Le a2 a3
else if qn = gt_qn then Comp Gt a2 a3
else if qn = gte_qn then Comp Ge a2 a3
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Explicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = imp_qn then Implies a1 a2
else if qn = and_qn then And a1 a2
else if qn = iff_qn then Iff a1 a2
else if qn = or_qn then Or a1 a2
// Non-annotated comparisons
else if qn = eq2_qn then Comp (Eq None) a1 a2
else if qn = eq1_qn then Comp (BoolEq None) a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = forall_qn then mk_Forall a1 a2
else if qn = exists_qn then mk_Exists a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = not_qn then Not a
else if qn = b2t_qn then begin
if term_eq a (`false) then False_
else if term_eq a (`true) then True_
else App h0 (fst t)
end
else App h0 (fst t)
| _ ->
App h0 (fst t)
end
| Tv_Const (C_Int i) ->
IntLit i
(* Not formulas. *)
| Tv_Let _ _ _ _ _ _
| Tv_Match _ _ _
| Tv_Type _
| Tv_Abs _ _
| Tv_Arrow _ _
| Tv_Uvar _ _
| Tv_Unknown
| Tv_Unsupp
| Tv_Refine _ _ _ -> F_Unknown
(* Other constants? *)
| Tv_Const _ -> F_Unknown
(* Should not occur, we're using inspect_ln *)
| Tv_BVar _ -> F_Unknown | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | t: FStar.Stubs.Reflection.Types.term -> FStar.Tactics.Effect.Tac FStar.Reflection.V1.Formula.formula | FStar.Tactics.Effect.Tac | [] | [] | [
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.V1.Derived.unsquash_term",
"FStar.Reflection.V1.Formula.F_Unknown",
"FStar.Reflection.V1.Formula.formula",
"FStar.Reflection.V1.Formula.term_as_formula'"
] | [] | false | true | false | false | false | let term_as_formula (t: term) : Tac formula =
| match unsquash_term t with
| None -> F_Unknown
| Some t -> term_as_formula' t | false |
Spec.AES.fst | Spec.AES.aes_ctr_encrypt_bytes | val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg}) | val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg}) | let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 34,
"end_line": 412,
"start_col": 0,
"start_line": 410
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state
let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input
noeq type aes_ctr_state (v:variant) = {
key_ex: lbytes ((num_rounds v + 1) * 16);
block: lbytes 16;
}
let aes_ctr_add_counter (v:variant) (st:aes_ctr_state v) (incr:size_nat) : Tot (aes_ctr_state v) =
let n = nat_from_bytes_be st.block in
let n' = (n + incr) % pow2 128 in
let nblock' = nat_to_bytes_be 16 n' in
{st with block = nblock'}
let aes_ctr_init (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) (c0:size_nat) : Tot (aes_ctr_state v) =
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) n_len (fun i b -> b.[i] <- n.[i]) input in
let key_ex = aes_key_expansion v k in
let st0 = { key_ex = key_ex; block = input} in
aes_ctr_add_counter v st0 c0
let aes_ctr_current_key_block (v:variant) (st:aes_ctr_state v) : Tot block =
aes_encrypt_block v st.key_ex st.block
let aes_ctr_key_block0 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 0 in
aes_ctr_current_key_block v st
let aes_ctr_key_block1 (v:variant) (k:aes_key v) (n_len:size_nat{n_len <= 16}) (n:lbytes n_len) : Tot block =
let st = aes_ctr_init v k n_len n 1 in
aes_ctr_current_key_block v st
let aes_ctr_encrypt_block
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(b:block) :
Tot block =
let st = aes_ctr_add_counter v st0 incr in
let kb = aes_ctr_current_key_block v st in
map2 (^.) b kb
let aes_ctr_encrypt_last
(v:variant)
(st0:aes_ctr_state v)
(incr:size_nat)
(len:size_nat{len < 16})
(b:lbytes len):
Tot (lbytes len) =
let plain = create 16 (u8 0) in
let plain = update_sub plain 0 (length b) b in
let cipher = aes_ctr_encrypt_block v st0 incr plain in
sub cipher 0 (length b)
val aes_ctr_encrypt_stream:
v:variant
-> st:aes_ctr_state v
-> msg:bytes{length msg / 16 <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg})
let aes_ctr_encrypt_stream v st msg =
map_blocks 16 msg
(aes_ctr_encrypt_block v st)
(aes_ctr_encrypt_last v st)
val aes_ctr_encrypt_bytes:
v:variant
-> key:aes_key v
-> n_len:size_nat{n_len <= 16}
-> nonce:lbytes n_len
-> c:size_nat
-> msg:bytes{length msg / 16 + c <= max_size_t} ->
Tot (ciphertext:bytes{length ciphertext == length msg}) | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
key: Spec.AES.aes_key v ->
n_len: Lib.IntTypes.size_nat{n_len <= 16} ->
nonce: Lib.ByteSequence.lbytes n_len ->
c: Lib.IntTypes.size_nat ->
msg: Lib.ByteSequence.bytes{Lib.Sequence.length msg / 16 + c <= Lib.IntTypes.max_size_t}
-> ciphertext: Lib.ByteSequence.bytes{Lib.Sequence.length ciphertext == Lib.Sequence.length msg} | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_key",
"Lib.IntTypes.size_nat",
"Prims.b2t",
"Prims.op_LessThanOrEqual",
"Lib.ByteSequence.lbytes",
"Lib.ByteSequence.bytes",
"Prims.op_Addition",
"Prims.op_Division",
"Lib.Sequence.length",
"Lib.IntTypes.uint_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.max_size_t",
"Spec.AES.aes_ctr_encrypt_stream",
"Spec.AES.aes_ctr_state",
"Spec.AES.aes_ctr_init",
"Prims.eq2",
"Prims.nat"
] | [] | false | false | false | false | false | let aes_ctr_encrypt_bytes v key n_len nonce ctr0 msg =
| let st0 = aes_ctr_init v key n_len nonce ctr0 in
aes_ctr_encrypt_stream v st0 msg | false |
Spec.AES.fst | Spec.AES.aes_ctr_key_block | val aes_ctr_key_block (v: variant) (k: aes_xkey v) (n: lbytes 12) (c: size_nat) : Tot block | val aes_ctr_key_block (v: variant) (k: aes_xkey v) (n: lbytes 12) (c: size_nat) : Tot block | let aes_ctr_key_block (v:variant) (k:aes_xkey v) (n:lbytes 12) (c:size_nat) : Tot block =
let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[i] <- n.[i]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[12+i] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 29,
"end_line": 334,
"start_col": 0,
"start_line": 329
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex
let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14
let aes_key_expansion (v:variant) (key: aes_key v) : aes_xkey v =
match v with
| AES128 -> aes128_key_expansion key
| AES256 -> aes256_key_expansion key
let aes_dec_key_expansion (v:variant) (key:aes_key v): aes_xkey v =
let ekey_ex : aes_xkey v = aes_key_expansion v key in
let k0 = sub ekey_ex 0 16 in
let kn = sub ekey_ex ((num_rounds v) * 16) 16 in
let _,key_ex = generate_blocks 16 (num_rounds v + 1) (num_rounds v + 1)
(fun i -> unit)
(fun i a ->
let b = sub ekey_ex ((num_rounds v - i) * 16) 16 in
if i = 0 then (), b
else if i < num_rounds v then
(),inv_mixColumns b
else (),b) () in
key_ex
let aes_enc_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_enc (sub key (16*i) 16)) state
let aes_encrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_enc_rounds v k state in
let state = aes_enc_last kn state in
state
let aes_dec_rounds (v:variant) (key:aes_ikey v) (state:block) : Tot block =
repeati (num_rounds v-1) (fun i -> aes_dec (sub key (16*i) 16)) state
let aes_decrypt_block (v:variant) (key:aes_xkey v) (input:block) : Tot block =
let state = input in
let k0 = slice key 0 16 in
let k = sub key 16 ((num_rounds v-1) * 16) in
let kn = sub key (num_rounds v * 16) 16 in
let state = addRoundKey k0 state in
let state = aes_dec_rounds v k state in
let state = aes_dec_last kn state in
state | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false |
v: Spec.AES.variant ->
k: Spec.AES.aes_xkey v ->
n: Lib.ByteSequence.lbytes 12 ->
c: Lib.IntTypes.size_nat
-> Spec.AES.block | Prims.Tot | [
"total"
] | [] | [
"Spec.AES.variant",
"Spec.AES.aes_xkey",
"Lib.ByteSequence.lbytes",
"Lib.IntTypes.size_nat",
"Spec.AES.aes_encrypt_block",
"Lib.Sequence.lseq",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.LoopCombinators.repeati",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.Sequence.op_String_Assignment",
"Lib.IntTypes.uint_t",
"Prims.op_Addition",
"FStar.Seq.Base.index",
"Lib.Sequence.op_String_Access",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.create",
"Lib.IntTypes.mk_int",
"Prims.l_Forall",
"Prims.l_imp",
"Lib.Sequence.index",
"Lib.Sequence.create",
"Lib.IntTypes.u8",
"Lib.Sequence.seq",
"Lib.Sequence.length",
"Prims.l_or",
"Prims.pow2",
"Prims.op_Multiply",
"Lib.ByteSequence.nat_from_intseq_be",
"Lib.ByteSequence.nat_to_bytes_be",
"Spec.AES.block"
] | [] | false | false | false | false | false | let aes_ctr_key_block (v: variant) (k: aes_xkey v) (n: lbytes 12) (c: size_nat) : Tot block =
| let ctrby = nat_to_bytes_be 4 c in
let input = create 16 (u8 0) in
let input = repeati #(lbytes 16) 12 (fun i b -> b.[ i ] <- n.[ i ]) input in
let input = repeati #(lbytes 16) 4 (fun i b -> b.[ 12 + i ] <- (Seq.index ctrby i)) input in
aes_encrypt_block v k input | false |
FStar.Reflection.V1.Formula.fst | FStar.Reflection.V1.Formula.formula_as_term_view | val formula_as_term_view (f: formula) : Tot term_view | val formula_as_term_view (f: formula) : Tot term_view | let formula_as_term_view (f:formula) : Tot term_view =
let mk_app' tv args = List.Tot.Base.fold_left (fun tv a -> Tv_App (pack_ln tv) a) tv args in
let e = Q_Explicit in
let i = Q_Implicit in
match f with
| True_ -> Tv_FVar (pack_fv true_qn)
| False_ -> Tv_FVar (pack_fv false_qn)
| Comp (Eq None) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(l,e);(r,e)]
| Comp (Eq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(t,i);(l,e);(r,e)]
| Comp (BoolEq None) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(l,e);(r,e)]
| Comp (BoolEq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(t,i);(l,e);(r,e)]
| Comp Lt l r -> mk_app' (Tv_FVar (pack_fv lt_qn)) [(l,e);(r,e)]
| Comp Le l r -> mk_app' (Tv_FVar (pack_fv lte_qn)) [(l,e);(r,e)]
| Comp Gt l r -> mk_app' (Tv_FVar (pack_fv gt_qn)) [(l,e);(r,e)]
| Comp Ge l r -> mk_app' (Tv_FVar (pack_fv gte_qn)) [(l,e);(r,e)]
| And p q -> mk_app' (Tv_FVar (pack_fv and_qn)) [(p,e);(q,e)]
| Or p q -> mk_app' (Tv_FVar (pack_fv or_qn)) [(p,e);(q,e)]
| Implies p q -> mk_app' (Tv_FVar (pack_fv imp_qn)) [(p,e);(q,e)]
| Not p -> mk_app' (Tv_FVar (pack_fv not_qn)) [(p,e)]
| Iff p q -> mk_app' (Tv_FVar (pack_fv iff_qn)) [(p,e);(q,e)]
| Forall b sort t -> Tv_Unknown // TODO: decide on meaning of this
| Exists b sort t -> Tv_Unknown // TODO: ^
| App p q ->
Tv_App p (q, Q_Explicit)
| Name b ->
Tv_Var b
| FV fv ->
Tv_FVar fv
| IntLit i ->
Tv_Const (C_Int i)
| F_Unknown ->
Tv_Unknown | {
"file_name": "ulib/FStar.Reflection.V1.Formula.fst",
"git_rev": "10183ea187da8e8c426b799df6c825e24c0767d3",
"git_url": "https://github.com/FStarLang/FStar.git",
"project_name": "FStar"
} | {
"end_col": 18,
"end_line": 202,
"start_col": 0,
"start_line": 166
} | (*
Copyright 2008-2018 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module FStar.Reflection.V1.Formula
open FStar.List.Tot.Base
open FStar.Tactics.Effect
open FStar.Stubs.Tactics.V1.Builtins
open FStar.Stubs.Reflection.Types
open FStar.Reflection.Const
open FStar.Stubs.Reflection.V1.Builtins
open FStar.Reflection.V1.Derived
open FStar.Stubs.Reflection.V1.Data
///// Cannot open FStar.Tactics.Derived here /////
private let bv_to_string (bv : bv) : Tac string =
let bvv = inspect_bv bv in
unseal (bvv.bv_ppname)
private let rec inspect_unascribe (t:term) : Tac (tv:term_view{notAscription tv}) =
match inspect t with
| Tv_AscribedT t _ _ _
| Tv_AscribedC t _ _ _ ->
inspect_unascribe t
| tv -> tv
private let rec collect_app' (args : list argv) (t : term)
: Tac (term * list argv) =
match inspect_unascribe t with
| Tv_App l r ->
collect_app' (r::args) l
| _ -> (t, args)
private let collect_app = collect_app' []
/////
noeq type comparison =
| Eq of option typ (* Propositional equality (eq2), maybe annotated *)
| BoolEq of option typ (* Decidable, boolean equality (eq), maybe annotated *)
| Lt | Le | Gt | Ge (* Orderings, at type `int` (and subtypes) *)
noeq type formula =
| True_ : formula
| False_ : formula
| Comp : comparison -> term -> term -> formula
| And : term -> term -> formula
| Or : term -> term -> formula
| Not : term -> formula
| Implies: term -> term -> formula
| Iff : term -> term -> formula
| Forall : bv -> typ -> term -> formula
| Exists : bv -> typ -> term -> formula
| App : term -> term -> formula
| Name : bv -> formula
| FV : fv -> formula
| IntLit : int -> formula
| F_Unknown : formula // Also a baked-in "None"
let mk_Forall (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Forall b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let mk_Exists (typ : term) (pred : term) : Tac formula =
let b = pack_bv ({ bv_ppname = as_ppname "x";
bv_index = 0; }) in
Exists b typ (pack_ln (Tv_App pred (pack_ln (Tv_BVar b), Q_Explicit)))
let term_as_formula' (t:term) : Tac formula =
match inspect_unascribe t with
| Tv_Var n ->
Name n
| Tv_FVar fv
| Tv_UInst fv _ ->
// Cannot use `when` clauses when verifying!
let qn = inspect_fv fv in
if qn = true_qn then True_
else if qn = false_qn then False_
else FV fv
// TODO: l_Forall
// ...or should we just try to drop all squashes?
// TODO: b2t at this point ?
| Tv_App h0 t -> begin
let (h, ts) = collect_app h0 in
let h = un_uinst h in
match inspect_ln h, ts@[t] with
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit); (a3, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = eq2_qn then Comp (Eq (Some a1)) a2 a3
else if qn = eq1_qn then Comp (BoolEq (Some a1)) a2 a3
else if qn = lt_qn then Comp Lt a2 a3
else if qn = lte_qn then Comp Le a2 a3
else if qn = gt_qn then Comp Gt a2 a3
else if qn = gte_qn then Comp Ge a2 a3
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Explicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = imp_qn then Implies a1 a2
else if qn = and_qn then And a1 a2
else if qn = iff_qn then Iff a1 a2
else if qn = or_qn then Or a1 a2
// Non-annotated comparisons
else if qn = eq2_qn then Comp (Eq None) a1 a2
else if qn = eq1_qn then Comp (BoolEq None) a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a1, Q_Implicit); (a2, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = forall_qn then mk_Forall a1 a2
else if qn = exists_qn then mk_Exists a1 a2
else App h0 (fst t)
| Tv_FVar fv, [(a, Q_Explicit)] ->
let qn = inspect_fv fv in
if qn = not_qn then Not a
else if qn = b2t_qn then begin
if term_eq a (`false) then False_
else if term_eq a (`true) then True_
else App h0 (fst t)
end
else App h0 (fst t)
| _ ->
App h0 (fst t)
end
| Tv_Const (C_Int i) ->
IntLit i
(* Not formulas. *)
| Tv_Let _ _ _ _ _ _
| Tv_Match _ _ _
| Tv_Type _
| Tv_Abs _ _
| Tv_Arrow _ _
| Tv_Uvar _ _
| Tv_Unknown
| Tv_Unsupp
| Tv_Refine _ _ _ -> F_Unknown
(* Other constants? *)
| Tv_Const _ -> F_Unknown
(* Should not occur, we're using inspect_ln *)
| Tv_BVar _ -> F_Unknown
// Unsquashing
let term_as_formula (t:term) : Tac formula =
match unsquash_term t with
| None -> F_Unknown
| Some t ->
term_as_formula' t
let term_as_formula_total (t:term) : Tac formula =
term_as_formula' (maybe_unsquash_term t) | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Stubs.Tactics.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.V1.Data.fsti.checked",
"FStar.Stubs.Reflection.V1.Builtins.fsti.checked",
"FStar.Stubs.Reflection.Types.fsti.checked",
"FStar.Reflection.V1.Derived.fst.checked",
"FStar.Reflection.Const.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.List.Tot.Base.fst.checked"
],
"interface_file": false,
"source_file": "FStar.Reflection.V1.Formula.fst"
} | [
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Data",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1.Derived",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.Const",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Reflection.Types",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Stubs.Tactics.V1.Builtins",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Tactics.Effect",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.List.Tot.Base",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"short_module": null
},
{
"abbrev": false,
"full_module": "FStar.Reflection.V1",
"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
}
] | {
"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"
} | false | f: FStar.Reflection.V1.Formula.formula -> FStar.Stubs.Reflection.V1.Data.term_view | Prims.Tot | [
"total"
] | [] | [
"FStar.Reflection.V1.Formula.formula",
"FStar.Stubs.Reflection.V1.Data.Tv_FVar",
"FStar.Stubs.Reflection.V1.Builtins.pack_fv",
"FStar.Reflection.Const.true_qn",
"FStar.Reflection.Const.false_qn",
"FStar.Stubs.Reflection.Types.term",
"FStar.Reflection.Const.eq2_qn",
"Prims.Cons",
"FStar.Stubs.Reflection.V1.Data.argv",
"FStar.Pervasives.Native.Mktuple2",
"FStar.Stubs.Reflection.V1.Data.aqualv",
"Prims.Nil",
"FStar.Stubs.Reflection.Types.typ",
"FStar.Reflection.Const.eq1_qn",
"FStar.Reflection.Const.lt_qn",
"FStar.Reflection.Const.lte_qn",
"FStar.Reflection.Const.gt_qn",
"FStar.Reflection.Const.gte_qn",
"FStar.Reflection.Const.and_qn",
"FStar.Reflection.Const.or_qn",
"FStar.Reflection.Const.imp_qn",
"FStar.Reflection.Const.not_qn",
"FStar.Reflection.Const.iff_qn",
"FStar.Stubs.Reflection.Types.bv",
"FStar.Stubs.Reflection.V1.Data.Tv_Unknown",
"FStar.Stubs.Reflection.V1.Data.Tv_App",
"FStar.Stubs.Reflection.V1.Data.Q_Explicit",
"FStar.Stubs.Reflection.V1.Data.Tv_Var",
"FStar.Stubs.Reflection.Types.fv",
"Prims.int",
"FStar.Stubs.Reflection.V1.Data.Tv_Const",
"FStar.Stubs.Reflection.V1.Data.C_Int",
"FStar.Stubs.Reflection.V1.Data.term_view",
"FStar.Stubs.Reflection.V1.Data.Q_Implicit",
"Prims.list",
"FStar.List.Tot.Base.fold_left",
"FStar.Stubs.Reflection.V1.Builtins.pack_ln"
] | [] | false | false | false | true | false | let formula_as_term_view (f: formula) : Tot term_view =
| let mk_app' tv args = List.Tot.Base.fold_left (fun tv a -> Tv_App (pack_ln tv) a) tv args in
let e = Q_Explicit in
let i = Q_Implicit in
match f with
| True_ -> Tv_FVar (pack_fv true_qn)
| False_ -> Tv_FVar (pack_fv false_qn)
| Comp (Eq None) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(l, e); (r, e)]
| Comp (Eq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq2_qn)) [(t, i); (l, e); (r, e)]
| Comp (BoolEq None) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(l, e); (r, e)]
| Comp (BoolEq (Some t)) l r -> mk_app' (Tv_FVar (pack_fv eq1_qn)) [(t, i); (l, e); (r, e)]
| Comp Lt l r -> mk_app' (Tv_FVar (pack_fv lt_qn)) [(l, e); (r, e)]
| Comp Le l r -> mk_app' (Tv_FVar (pack_fv lte_qn)) [(l, e); (r, e)]
| Comp Gt l r -> mk_app' (Tv_FVar (pack_fv gt_qn)) [(l, e); (r, e)]
| Comp Ge l r -> mk_app' (Tv_FVar (pack_fv gte_qn)) [(l, e); (r, e)]
| And p q -> mk_app' (Tv_FVar (pack_fv and_qn)) [(p, e); (q, e)]
| Or p q -> mk_app' (Tv_FVar (pack_fv or_qn)) [(p, e); (q, e)]
| Implies p q -> mk_app' (Tv_FVar (pack_fv imp_qn)) [(p, e); (q, e)]
| Not p -> mk_app' (Tv_FVar (pack_fv not_qn)) [(p, e)]
| Iff p q -> mk_app' (Tv_FVar (pack_fv iff_qn)) [(p, e); (q, e)]
| Forall b sort t -> Tv_Unknown
| Exists b sort t -> Tv_Unknown
| App p q -> Tv_App p (q, Q_Explicit)
| Name b -> Tv_Var b
| FV fv -> Tv_FVar fv
| IntLit i -> Tv_Const (C_Int i)
| F_Unknown -> Tv_Unknown | false |
Spec.AES.fst | Spec.AES.aes128_key_expansion | val aes128_key_expansion (key: lbytes 16) : Tot (lseq elem (11 * 16)) | val aes128_key_expansion (key: lbytes 16) : Tot (lseq elem (11 * 16)) | let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 8,
"end_line": 261,
"start_col": 0,
"start_line": 250
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Lib.ByteSequence.lbytes 16 -> Lib.Sequence.lseq Spec.AES.elem (11 * 16) | Prims.Tot | [
"total"
] | [] | [
"Lib.ByteSequence.lbytes",
"Lib.Sequence.lseq",
"Spec.AES.elem",
"Prims.op_Multiply",
"Lib.LoopCombinators.repeati",
"FStar.Mul.op_Star",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Lib.Sequence.update_sub",
"Prims.op_Addition",
"Spec.AES.block",
"Spec.AES.key_expansion_step",
"Spec.AES.keygen_assist0",
"Spec.AES.rcon_spec",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Prims.l_Forall",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Prims.op_LessThanOrEqual",
"Lib.IntTypes.uint_t",
"FStar.Seq.Base.create",
"Spec.AES.to_elem",
"Prims.l_imp",
"Lib.Sequence.create"
] | [] | false | false | false | false | false | let aes128_key_expansion (key: lbytes 16) : Tot (lseq elem (11 * 16)) =
| let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16))
10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i + 1)) p in
let n = key_expansion_step p a in
update_sub kex ((i + 1) * 16) 16 n)
key_ex
in
key_ex | false |
Spec.AES.fst | Spec.AES.aes256_key_expansion | val aes256_key_expansion (key: lbytes 32) : Tot (lseq elem (15 * 16)) | val aes256_key_expansion (key: lbytes 32) : Tot (lseq elem (15 * 16)) | let aes256_key_expansion (key:lbytes 32) : Tot (lseq elem (15 * 16)) =
let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16)) 6
(fun i key_ex ->
let p0 = sub key_ex (2 * i * 16) 16 in
let p1 = sub key_ex (((2*i)+1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i+1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2*i)+2) * 16) 16 n0 in
update_sub key_ex (((2*i)+3) * 16) 16 n1)
key_ex in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14 | {
"file_name": "specs/Spec.AES.fst",
"git_rev": "eb1badfa34c70b0bbe0fe24fe0f49fb1295c7872",
"git_url": "https://github.com/project-everest/hacl-star.git",
"project_name": "hacl-star"
} | {
"end_col": 36,
"end_line": 282,
"start_col": 0,
"start_line": 263
} | module Spec.AES
open FStar.Mul
open Lib.IntTypes
open Lib.RawIntTypes
open Lib.Sequence
open Lib.ByteSequence
open Lib.LoopCombinators
open Spec.GaloisField
/// Constants and Types
(* GF(8) Field *)
let irred = u8 0x1b
let gf8 = gf U8 irred
let elem = felem gf8
let to_elem = to_felem #gf8
let zero = to_elem 0
let two = to_elem 2
let three = to_elem 3
(* These operations are normalized here to avoid a huge blowup in generate code size *)
let ( <<<. ) x y = normalize_term (rotate_left #U8 #SEC x y)
let ( ^. ) x y = normalize_term (logxor #U8 #SEC x y)
(* Specification of the Rijndael S-Box : *)
type word = lseq elem 4
type block = lseq elem 16
type variant = | AES128 | AES256
let num_rounds (v:variant) =
match v with
| AES128 -> 10
| AES256 -> 14
let key_size (v:variant) =
match v with
| AES128 -> 16
| AES256 -> 32
let aes_key (v:variant) = lbytes (key_size v)
let aes_xkey (v:variant) = lseq elem ((num_rounds v+1) * 16)
let aes_ikey (v:variant) = lseq elem ((num_rounds v-1) * 16)
let sub_byte (input:elem) =
let s = finv input in
s ^.
(s <<<. size 1) ^.
(s <<<. size 2) ^.
(s <<<. size 3) ^.
(s <<<. size 4) ^.
(to_elem 99)
let inv_sub_byte (input:elem) =
let s = input in
let s:elem =
(s <<<. size 1) ^.
(s <<<. size 3) ^.
(s <<<. size 6) ^.
(u8 5)
in
finv s
let subBytes (state:block) : Tot block =
map sub_byte state
let inv_subBytes (state:block) : Tot block =
map inv_sub_byte state
let shiftRow (i:size_nat{i < 4}) (shift:size_nat{i < 4}) (state:block) : Tot block =
let tmp0 = state.[i + (4 * (shift % 4))] in
let tmp1 = state.[i + (4 * ((shift + 1) % 4))] in
let tmp2 = state.[i + (4 * ((shift + 2) % 4))] in
let tmp3 = state.[i + (4 * ((shift + 3) % 4))] in
let state = state.[i] <- tmp0 in
let state = state.[i+4] <- tmp1 in
let state = state.[i+8] <- tmp2 in
let state = state.[i+12] <- tmp3 in
state
let shiftRows (state: block) : Tot block =
let state = shiftRow 1 1 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 3 state in
state
let inv_shiftRows (state: block) : Tot block =
let state = shiftRow 1 3 state in
let state = shiftRow 2 2 state in
let state = shiftRow 3 1 state in
state
let mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(s0 `fmul` two) `fadd`
(s1 `fmul` three) `fadd`
s2 `fadd` s3
let inv_mix4 (s0:elem) (s1:elem) (s2:elem) (s3:elem) : Tot elem =
(*
(s0 `fmul` to_elem 11) `fadd`
(s1 `fmul` to_elem 13) `fadd`
(s2 `fmul` to_elem 9) `fadd`
(s3 `fmul` to_elem 14)
*)
(s0 `fmul` to_elem 14) `fadd`
(s1 `fmul` to_elem 11) `fadd`
(s2 `fmul` to_elem 13) `fadd`
(s3 `fmul` to_elem 9)
let mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- mix4 s3 s0 s1 s2 in
state
let mixColumns (state:block) : Tot block =
let state = mixColumn 0 state in
let state = mixColumn 1 state in
let state = mixColumn 2 state in
let state = mixColumn 3 state in
state
let inv_mixColumn (c:size_nat{c < 4}) (state:block) : Tot block =
let i0 = 4 * c in
let s0 = state.[i0] in
let s1 = state.[i0 + 1] in
let s2 = state.[i0 + 2] in
let s3 = state.[i0 + 3] in
let state = state.[i0] <- inv_mix4 s0 s1 s2 s3 in
let state = state.[i0+1] <- inv_mix4 s1 s2 s3 s0 in
let state = state.[i0+2] <- inv_mix4 s2 s3 s0 s1 in
let state = state.[i0+3] <- inv_mix4 s3 s0 s1 s2 in
state
let inv_mixColumns (state:block) : Tot block =
let state = inv_mixColumn 0 state in
let state = inv_mixColumn 1 state in
let state = inv_mixColumn 2 state in
let state = inv_mixColumn 3 state in
state
let xor_block (b1:block) (b2:block) : Tot block =
map2 (logxor #U8) b1 b2
let addRoundKey (key:block) (state:block) : Tot block =
xor_block state key
let aes_enc (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = mixColumns state in
let state = addRoundKey key state in
state
let aes_enc_last (key:block) (state:block) : Tot block =
let state = subBytes state in
let state = shiftRows state in
let state = addRoundKey key state in
state
let aes_dec (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = inv_mixColumns state in
let state = addRoundKey key state in
state
let aes_dec_last (key:block) (state:block) : Tot block =
let state = inv_subBytes state in
let state = inv_shiftRows state in
let state = addRoundKey key state in
state
let rotate_word (w:word) : Tot word =
of_list [w.[1]; w.[2]; w.[3]; w.[0]]
let sub_word (w:word) : Tot word =
map sub_byte w
val rcon_spec: i:size_nat -> Tot elem
let rec rcon_spec i =
if i = 0 then to_elem 0x8d
else if i = 1 then to_elem 1
else two `fmul` rcon_spec (i - 1)
let rcon_l : list elem = [
to_elem 0x8d; to_elem 0x01; to_elem 0x02; to_elem 0x04;
to_elem 0x08; to_elem 0x10; to_elem 0x20; to_elem 0x40;
to_elem 0x80; to_elem 0x1b; to_elem 0x36
]
let rcon_seq : lseq elem 11 =
assert_norm (List.Tot.length rcon_l == 11);
of_list rcon_l
#reset-options "--z3rlimit 100"
let aes_keygen_assist (rcon:elem) (s:block) : Tot block =
let st = create 16 (to_elem 0) in
let st = st.[0] <- sub_byte s.[4] in
let st = st.[1] <- sub_byte s.[5] in
let st = st.[2] <- sub_byte s.[6] in
let st = st.[3] <- sub_byte s.[7] in
let st = st.[4] <- rcon ^. sub_byte s.[5] in
let st = st.[6] <- sub_byte s.[6] in
let st = st.[6] <- sub_byte s.[7] in
let st = st.[7] <- sub_byte s.[4] in
let st = st.[8] <- sub_byte s.[12] in
let st = st.[9] <- sub_byte s.[13] in
let st = st.[10] <- sub_byte s.[14] in
let st = st.[11] <- sub_byte s.[15] in
let st = st.[12] <- rcon ^. sub_byte s.[13] in
let st = st.[13] <- sub_byte s.[14] in
let st = st.[14] <- sub_byte s.[15] in
let st = st.[15] <- sub_byte s.[12] in
st
let keygen_assist0 (rcon:elem) (s:block) : Tot block =
let st = aes_keygen_assist rcon s in
let st = update_sub st 8 4 (sub st 12 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let keygen_assist1 (s:block) : Tot block =
let st = aes_keygen_assist zero s in
let st = update_sub st 12 4 (sub st 8 4) in
let st = update_sub st 0 8 (sub st 8 8) in
st
let key_expansion_step (p:block) (assist:block) : Tot block =
let p0 = create 16 (to_elem 0) in
let k = p in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
let k = xor_block k (update_sub p0 4 12 (sub k 0 12)) in
xor_block k assist
let aes128_key_expansion (key:lbytes 16) : Tot (lseq elem (11 * 16)) =
let key_ex = create (11 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 16 key in
let key_ex =
repeati #(lseq elem (11 * 16)) 10
(fun i kex ->
let p = sub kex (i * 16) 16 in
let a = keygen_assist0 (rcon_spec (i+1)) p in
let n = key_expansion_step p a in
update_sub kex ((i+1) * 16) 16 n)
key_ex in
key_ex | {
"checked_file": "/",
"dependencies": [
"Spec.GaloisField.fst.checked",
"prims.fst.checked",
"Lib.Sequence.fsti.checked",
"Lib.RawIntTypes.fsti.checked",
"Lib.LoopCombinators.fsti.checked",
"Lib.IntTypes.fsti.checked",
"Lib.ByteSequence.fsti.checked",
"FStar.Seq.fst.checked",
"FStar.Pervasives.Native.fst.checked",
"FStar.Pervasives.fsti.checked",
"FStar.Mul.fst.checked",
"FStar.List.Tot.fst.checked"
],
"interface_file": false,
"source_file": "Spec.AES.fst"
} | [
{
"abbrev": false,
"full_module": "Spec.GaloisField",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.LoopCombinators",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.ByteSequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.Sequence",
"short_module": null
},
{
"abbrev": false,
"full_module": "Lib.RawIntTypes",
"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": "Spec",
"short_module": null
},
{
"abbrev": false,
"full_module": "Spec",
"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
}
] | {
"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": false,
"z3cliopt": [],
"z3refresh": false,
"z3rlimit": 100,
"z3rlimit_factor": 1,
"z3seed": 0,
"z3smtopt": [],
"z3version": "4.8.5"
} | false | key: Lib.ByteSequence.lbytes 32 -> Lib.Sequence.lseq Spec.AES.elem (15 * 16) | Prims.Tot | [
"total"
] | [] | [
"Lib.ByteSequence.lbytes",
"Lib.Sequence.update_sub",
"Spec.AES.elem",
"FStar.Mul.op_Star",
"Spec.AES.block",
"Spec.AES.key_expansion_step",
"Spec.AES.keygen_assist0",
"Spec.AES.rcon_spec",
"Lib.Sequence.lseq",
"Prims.l_and",
"Prims.eq2",
"FStar.Seq.Base.seq",
"Lib.Sequence.to_seq",
"FStar.Seq.Base.slice",
"Prims.op_Multiply",
"Prims.op_Addition",
"Prims.l_Forall",
"Prims.nat",
"Prims.b2t",
"Prims.op_LessThan",
"Prims.l_or",
"FStar.Seq.Base.index",
"Lib.Sequence.index",
"Lib.Sequence.sub",
"Lib.LoopCombinators.repeati",
"Prims.op_LessThanOrEqual",
"Spec.AES.keygen_assist1",
"Lib.IntTypes.int_t",
"Lib.IntTypes.U8",
"Lib.IntTypes.SEC",
"Lib.IntTypes.uint_t",
"FStar.Seq.Base.create",
"Spec.AES.to_elem",
"Prims.l_imp",
"Lib.Sequence.create"
] | [] | false | false | false | false | false | let aes256_key_expansion (key: lbytes 32) : Tot (lseq elem (15 * 16)) =
| let key_ex = create (15 * 16) (to_elem 0) in
let key_ex = update_sub key_ex 0 32 key in
let key_ex =
repeati #(lseq elem (15 * 16))
6
(fun i key_ex ->
let p0 = sub key_ex ((2 * i) * 16) 16 in
let p1 = sub key_ex (((2 * i) + 1) * 16) 16 in
let a0 = keygen_assist0 (rcon_spec (i + 1)) p1 in
let n0 = key_expansion_step p0 a0 in
let a1 = keygen_assist1 n0 in
let n1 = key_expansion_step p1 a1 in
let key_ex = update_sub key_ex (((2 * i) + 2) * 16) 16 n0 in
update_sub key_ex (((2 * i) + 3) * 16) 16 n1)
key_ex
in
let p0 = sub key_ex (12 * 16) 16 in
let p1 = sub key_ex (13 * 16) 16 in
let a14 = keygen_assist0 (rcon_spec 7) p1 in
let n14 = key_expansion_step p0 a14 in
update_sub key_ex (14 * 16) 16 n14 | false |
DPE.Messages.Spec.fst | DPE.Messages.Spec.data_item_order | val data_item_order : FStar.Ghost.erased (_: CBOR.Spec.Type.raw_data_item -> _: CBOR.Spec.Type.raw_data_item -> Prims.bool
) | let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 71,
"end_line": 26,
"start_col": 0,
"start_line": 26
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *) | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.Ghost.erased (_: CBOR.Spec.Type.raw_data_item -> _: CBOR.Spec.Type.raw_data_item -> Prims.bool
) | Prims.Tot | [
"total"
] | [] | [
"CBOR.Spec.deterministically_encoded_cbor_map_key_order"
] | [] | false | false | false | true | false | let data_item_order =
| Cbor.deterministically_encoded_cbor_map_key_order | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.session_message | val session_message:Cddl.typ | val session_message:Cddl.typ | let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
) | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 1,
"end_line": 32,
"start_col": 0,
"start_line": 29
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | CDDL.Spec.typ | Prims.Tot | [
"total"
] | [] | [
"CDDL.Spec.t_array3",
"FStar.Pervasives.Native.None",
"CBOR.Spec.Type.raw_data_item",
"CDDL.Spec.array_group3_concat",
"CDDL.Spec.array_group3_item",
"CDDL.Spec.uint",
"CDDL.Spec.bytes"
] | [] | false | false | false | true | false | let session_message:Cddl.typ =
| Cddl.t_array3 ((Cddl.array_group3_item Cddl.uint)
`Cddl.array_group3_concat`
(Cddl.array_group3_item Cddl.bytes)) | false |
DPE.Messages.Spec.fst | DPE.Messages.Spec.open_session | val open_session : FStar.UInt64.t | let open_session = 2uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 22,
"end_line": 38,
"start_col": 0,
"start_line": 38
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let open_session =
| 2uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.get_profile | val get_profile : FStar.UInt64.t | let get_profile = 1uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 21,
"end_line": 36,
"start_col": 0,
"start_line": 36
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4 | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let get_profile =
| 1uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.sync_session | val sync_session : FStar.UInt64.t | let sync_session = 4uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 22,
"end_line": 42,
"start_col": 0,
"start_line": 42
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL
[@@CMacro]
let open_session = 2uL
[@@CMacro]
let close_session = 3uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let sync_session =
| 4uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.close_session | val close_session : FStar.UInt64.t | let close_session = 3uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 23,
"end_line": 40,
"start_col": 0,
"start_line": 40
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL
[@@CMacro]
let open_session = 2uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let close_session =
| 3uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.import_session | val import_session : FStar.UInt64.t | let import_session = 6uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 24,
"end_line": 46,
"start_col": 0,
"start_line": 46
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL
[@@CMacro]
let open_session = 2uL
[@@CMacro]
let close_session = 3uL
[@@CMacro]
let sync_session = 4uL
[@@CMacro]
let export_session = 5uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let import_session =
| 6uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.export_session | val export_session : FStar.UInt64.t | let export_session = 5uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 24,
"end_line": 44,
"start_col": 0,
"start_line": 44
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL
[@@CMacro]
let open_session = 2uL
[@@CMacro]
let close_session = 3uL
[@@CMacro]
let sync_session = 4uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let export_session =
| 5uL | false |
|
DPE.Messages.Spec.fst | DPE.Messages.Spec.initialize_context | val initialize_context : FStar.UInt64.t | let initialize_context = 7uL | {
"file_name": "share/steel/examples/pulse/dice/dpe/DPE.Messages.Spec.fst",
"git_rev": "f984200f79bdc452374ae994a5ca837496476c41",
"git_url": "https://github.com/FStarLang/steel.git",
"project_name": "steel"
} | {
"end_col": 28,
"end_line": 48,
"start_col": 0,
"start_line": 48
} | (*
Copyright 2023 Microsoft Research
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*)
module DPE.Messages.Spec
module Cddl = CDDL.Spec
module Cbor = CBOR.Spec
module U64 = FStar.UInt64
module U8 = FStar.UInt8
(* TCG DICE Protection Engine, Version 1.0, Revision 0.6 *)
// Section 5.9.2: DPE uses CBOR (RFC 8949) Section 4.2.1
let data_item_order = Cbor.deterministically_encoded_cbor_map_key_order
// Section 5.9.3
let session_message : Cddl.typ = Cddl.t_array3 (
Cddl.array_group3_item (* session-id *) Cddl.uint `Cddl.array_group3_concat`
Cddl.array_group3_item (* message *) Cddl.bytes
)
// Section 5.9.4
[@@CMacro]
let get_profile = 1uL
[@@CMacro]
let open_session = 2uL
[@@CMacro]
let close_session = 3uL
[@@CMacro]
let sync_session = 4uL
[@@CMacro]
let export_session = 5uL
[@@CMacro]
let import_session = 6uL | {
"checked_file": "/",
"dependencies": [
"prims.fst.checked",
"FStar.UInt8.fsti.checked",
"FStar.UInt64.fsti.checked",
"FStar.Tactics.Effect.fsti.checked",
"FStar.Tactics.fst.checked",
"FStar.Pervasives.fsti.checked",
"CDDL.Spec.fsti.checked",
"CBOR.Spec.fsti.checked"
],
"interface_file": false,
"source_file": "DPE.Messages.Spec.fst"
} | [
{
"abbrev": true,
"full_module": "FStar.UInt8",
"short_module": "U8"
},
{
"abbrev": true,
"full_module": "FStar.UInt64",
"short_module": "U64"
},
{
"abbrev": true,
"full_module": "CBOR.Spec",
"short_module": "Cbor"
},
{
"abbrev": true,
"full_module": "CDDL.Spec",
"short_module": "Cddl"
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"short_module": null
},
{
"abbrev": false,
"full_module": "DPE.Messages",
"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
}
] | {
"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"
} | false | FStar.UInt64.t | Prims.Tot | [
"total"
] | [] | [
"FStar.UInt64.__uint_to_t"
] | [] | false | false | false | true | false | let initialize_context =
| 7uL | false |
Subsets and Splits