AllenGeng/ocamlgithub · Datasets at Hugging Face

text stringlengths 12 786k
module Terminate_with = struct type t = \| Newline \| Space_if_needed [ @@ deriving sexp_of ] end
let write_sexp_internal = let initial_size = 10 * 1024 in let buffer = lazy ( Buffer . create initial_size ) in let blit_str = ref ( Bytes . create 0 ) in fun ( ~ terminate_with : Terminate_with . t ) ( ? hum = false ) t sexp -> let buffer = Lazy . force buffer in Buffer . clear buffer ; if hum then Sexp . to_buffer_hum ~ buf : buffer ~ indent :! Sexp . default_indent sexp else Sexp . to_buffer ~ buf : buffer sexp ; let len = Buffer . length buffer in let blit_str_len = Bytes . length ! blit_str in if len > blit_str_len then blit_str := Bytes . create ( max len ( max initial_size ( 2 * blit_str_len ) ) ) ; Buffer . blit ~ src : buffer ~ src_pos : 0 ~ dst :! blit_str ~ dst_pos : 0 ~ len ; write_bytes t ! blit_str ~ len ; match terminate_with with \| Newline -> newline t \| Space_if_needed -> let c = Bytes . get ! blit_str 0 in if not Char . O . ( c = ' ( ' \|\| c = ' " ' ) then write_char t ' ' ; ;
let write_sexp ? hum ( ? terminate_with = Terminate_with . Space_if_needed ) t sexp = write_sexp_internal t sexp ? hum ~ terminate_with ; ;
let write_bin_prot t ( writer : _ Bin_prot . Type_class . writer ) v = let len = writer . size v in assert ( len > 0 ) ; let tot_len = len + Bin_prot . Utils . size_header_length in if is_stopped_permanently t then got_bytes t tot_len else ( let buf , start_pos = give_buf t tot_len in ignore ( Bigstring . write_bin_prot buf ~ pos : start_pos writer v : int ) ; maybe_start_writer t ) ; ;
let write_bin_prot_no_size_header t ~ size write v = if is_stopped_permanently t then got_bytes t size else ( let buf , start_pos = give_buf t size in let end_pos = write buf ~ pos : start_pos v in let written = end_pos - start_pos in if written <> size then raise_s [ % message " Writer . write_bin_prot_no_size_header bug " ! ( written : int ) ( size : int ) ] ; maybe_start_writer t ) ; ;
let send t s = write t ( string_of_int ( String . length s ) ^ " \ n " ) ; write t s ; ;
let schedule_iovec ( ? destroy_or_keep = Destroy_or_keep . Keep ) t iovec = schedule_unscheduled t Keep ; add_iovec t destroy_or_keep iovec ~ count_bytes_as_received : true ; maybe_start_writer t ; ;
let schedule_iovecs t iovecs = schedule_unscheduled t Keep ; Queue . iter iovecs ~ f ( : add_iovec t Keep ~ count_bytes_as_received : true ) ; Queue . clear iovecs ; maybe_start_writer t ; ;
let schedule_bigstring ? destroy_or_keep t ? pos ? len bstr = schedule_iovec t ( IOVec . of_bigstring ? pos ? len bstr ) ? destroy_or_keep ; ;
let schedule_bigsubstring t bigsubstring = schedule_bigstring t ( Bigsubstring . base bigsubstring ) ~ pos ( : Bigsubstring . pos bigsubstring ) ~ len ( : Bigsubstring . length bigsubstring ) ; ;
let schedule_iobuf_peek t ? pos ? len iobuf = schedule_iovec t ( Iobuf_unix . Expert . to_iovec_shared ? pos ? len iobuf ) ; ;
let schedule_iobuf_consume t ? len iobuf = let iovec = Iobuf_unix . Expert . to_iovec_shared ? len iobuf in let len = iovec . len in schedule_iovec t iovec ; let % map _ = flushed_time t in Iobuf . advance iobuf len ; ;
let fsync t = ensure_can_write t ; let % bind ( ) = flushed t in Unix . fsync t . fd ; ;
let fdatasync t = ensure_can_write t ; let % bind ( ) = flushed t in Unix . fdatasync t . fd ; ;
let write_bin_prot t sw_arg v = ensure_can_write t ; write_bin_prot t sw_arg v ; ;
let send t s = ensure_can_write t ; send t s ; ;
let schedule_iovec ? destroy_or_keep t iovec = ensure_can_write t ; schedule_iovec ? destroy_or_keep t iovec ; ;
let schedule_iovecs t iovecs = ensure_can_write t ; schedule_iovecs t iovecs ; ;
let schedule_bigstring t ? pos ? len bstr = ensure_can_write t ; schedule_bigstring t ? pos ? len bstr ; ;
let schedule_bigsubstring t bigsubstring = ensure_can_write t ; schedule_bigsubstring t bigsubstring ; ;
let schedule_iobuf_peek t ? pos ? len iobuf = ensure_can_write t ; schedule_iobuf_peek t ? pos ? len iobuf ; ;
let schedule_iobuf_consume t ? len iobuf = ensure_can_write t ; schedule_iobuf_consume t ? len iobuf ; ;
let write_gen ? pos ? len t src ~ blit_to_bigstring ~ length = ensure_can_write t ; write_gen ? pos ? len t src ~ blit_to_bigstring ~ length ; ;
let write_bytes ? pos ? len t s = ensure_can_write t ; write_bytes ? pos ? len t s ; ;
let write ? pos ? len t s = ensure_can_write t ; write ? pos ? len t s ; ;
let write_line ? line_ending t s = ensure_can_write t ; write_line t s ? line_ending ; ;
let writef t = ensure_can_write t ; writef t ; ;
let write_sexp ? hum ? terminate_with t s = ensure_can_write t ; write_sexp ? hum ? terminate_with t s ; ;
let write_iobuf ? pos ? len t iobuf = ensure_can_write t ; write_iobuf ? pos ? len t iobuf ; ;
let write_bigstring ? pos ? len t src = ensure_can_write t ; write_bigstring ? pos ? len t src ; ;
let write_bigsubstring t s = ensure_can_write t ; write_bigsubstring t s ; ;
let write_substring t s = ensure_can_write t ; write_substring t s ; ;
let write_byte t b = ensure_can_write t ; write_byte t b ; ;
let write_char t c = ensure_can_write t ; write_char t c ; ;
let newline ? line_ending t = ensure_can_write t ; newline ? line_ending t ; ;
let stdout_and_stderr = lazy ( match Scheduler . within_v ~ monitor : Monitor . main ( fun ( ) -> let stdout = Fd . stdout ( ) in let stderr = Fd . stderr ( ) in let t = create stdout in let dev_and_ino fd = let stats = Core . Unix . fstat ( Fd . file_descr_exn fd ) in stats . st_dev , stats . st_ino in match am_test_runner with \| true -> set_backing_out_channel t ( Backing_out_channel . of_out_channel Out_channel . stdout ) ; t , t \| false -> if [ % compare . equal : int * int ] ( dev_and_ino stdout ) ( dev_and_ino stderr ) then t , t else t , create stderr ) with \| None -> raise_s [ % message [ % here ] " unable to create stdout / stderr " ] \| Some v -> v ) ; ;
let stdout = lazy ( fst ( Lazy . force stdout_and_stderr ) )
let stderr = lazy ( snd ( Lazy . force stdout_and_stderr ) )
let use_synchronous_stdout_and_stderr ( ) = let stdout , stderr = Lazy . force stdout_and_stderr in let ts_and_channels = ( stdout , Out_channel . stdout ) :: ( match phys_equal stdout stderr with \| true -> [ ] \| false -> [ stderr , Out_channel . stderr ] ) in List . map ts_and_channels ~ f ( : fun ( t , out_channel ) -> set_synchronous_out_channel t out_channel ) \|> Deferred . all_unit ; ; print_s [ % message ( Lazy . is_val stdout : bool ) ] ; [ % expect { \| ( " Lazy . is_val stdout " false ) } ] ; \| print_s [ % message ( Lazy . is_val stderr : bool ) ] ; [ % expect { \| ( " Lazy . is_val stderr " false ) } ] ; \| let module U = Core . Unix in let saved_stderr = U . dup U . stderr in let pipe_r , pipe_w = U . pipe ( ) in U . dup2 ~ src : pipe_w ~ dst : U . stderr ( ) ; U . close pipe_r ; U . close pipe_w ; let stdout = Lazy . force stdout in let stderr = Lazy . force stderr in U . dup2 ~ src : saved_stderr ~ dst : U . stderr ( ) ; U . close saved_stderr ; print_s [ % message ( phys_equal stdout stderr : bool ) ] ; [ % expect { \| ( " phys_equal stdout stderr " true ) } ] \| ; ;
let behave_nicely_in_pipeline ? writers ( ) = let writers = match writers with \| Some z -> z \| None -> List . map [ stdout ; stderr ] ~ f : force in List . iter writers ~ f ( : fun writer -> set_buffer_age_limit writer ` Unlimited ; set_raise_when_consumer_leaves writer false ; don ' t_wait_for ( let % map ( ) = consumer_left writer in Shutdown . shutdown 0 ) ) ; ;
let with_file_atomic ? temp_file ? perm ? fsync ( : do_fsync = false ) ? time_source file ~ f = let % bind current_file_permissions = match % map Monitor . try_with ( fun ( ) -> Unix . stat file ) with \| Ok stats -> Some stats . perm \| Error _ -> None in let initial_permissions = match perm with \| Some p -> p \| None -> ( match current_file_permissions with \| None -> 0o666 \| Some p -> p ) in let % bind temp_file , fd = let temp_file = Option . value temp_file ~ default : file in let % map temp_file , fd = let dir = Filename . dirname temp_file in let prefix = Filename . basename temp_file in In_thread . run ( fun ( ) -> Core . Filename . open_temp_file_fd ~ perm : initial_permissions ~ in_dir : dir prefix " " ) in temp_file , Fd . create File fd ( Info . of_string temp_file ) in let t = create ? time_source fd in let % bind result = with_close t ~ f ( : fun ( ) -> let % bind result = f t in if is_closed t then raise_s [ % message " Writer . with_file_atomic : writer closed by [ f ] " ~ _ ( : file : string ) ] ; let % bind ( ) = match current_file_permissions with \| None -> return ( ) \| Some _ -> Unix . fchmod fd ~ perm : initial_permissions in let % map ( ) = if do_fsync then fsync t else return ( ) in result ) in match % bind Monitor . try_with ( fun ( ) -> Unix . rename ~ src : temp_file ~ dst : file ) with \| Ok ( ) -> return result \| Error exn -> let fail v sexp_of_v = raise_s [ % message " Writer . with_file_atomic could not create file " ( file : string ) ~ _ ( : v : v ) ] in ( match % map Monitor . try_with ( fun ( ) -> Unix . unlink temp_file ) with \| Ok ( ) -> fail exn [ % sexp_of : exn ] \| Error exn2 -> fail ( exn , ` Cleanup_failed exn2 ) [ % sexp_of : exn * [ ` Cleanup_failed of exn ] ] ) ; ;
let save ? temp_file ? perm ? fsync file ~ contents = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write t contents ; return ( ) ) ; ;
let save_lines ? temp_file ? perm ? fsync file lines = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> List . iter lines ~ f ( : fun line -> write t line ; newline t ) ; return ( ) ) ; ;
let save_sexp ? temp_file ? perm ? fsync ( ? hum = true ) file sexp = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write_sexp_internal t sexp ~ hum ~ terminate_with : Newline ; return ( ) ) ; ;
let save_sexps ? temp_file ? perm ? fsync ( ? hum = true ) file sexps = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> List . iter sexps ~ f ( : fun sexp -> write_sexp_internal t sexp ~ hum ~ terminate_with : Newline ) ; return ( ) ) ; ;
let save_bin_prot ? temp_file ? perm ? fsync file bin_writer a = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write_bin_prot t bin_writer a ; return ( ) ) ; ;
let with_flushed_at_close t ~ flushed ~ f = let producers_to_flush_at_close_elt = Bag . add t . producers_to_flush_at_close flushed in Monitor . protect f ~ finally ( : fun ( ) -> Bag . remove t . producers_to_flush_at_close producers_to_flush_at_close_elt ; return ( ) ) ; ;
let make_transfer ( ? stop = Deferred . never ( ) ) ? max_num_values_per_read t pipe_r write_f = let consumer = Pipe . add_consumer pipe_r ~ downstream_flushed ( : fun ( ) -> let % map ( ) = flushed t in ` Ok ) in let end_of_pipe_r = Ivar . create ( ) in let rec iter ( ) = if Ivar . is_full t . consumer_left \|\| ( not ( can_write t ) ) \|\| Deferred . is_determined stop then ( ) else ( let read_result = match max_num_values_per_read with \| None -> Pipe . read_now ' pipe_r ~ consumer \| Some max_queue_length -> Pipe . read_now ' pipe_r ~ consumer ~ max_queue_length in match read_result with \| ` Eof -> Ivar . fill end_of_pipe_r ( ) \| ` Nothing_available -> Pipe . values_available pipe_r >>> fun _ -> iter ( ) \| ` Ok q -> write_f q ~ cont ( : fun ( ) -> Pipe . Consumer . values_sent_downstream consumer ; flushed t >>> iter ) ) in let doit ( ) = iter ( ) ; match % map choose [ choice ( Ivar . read end_of_pipe_r ) ( fun ( ) -> ` End_of_pipe_r ) ; choice stop ( fun ( ) -> ` Stop ) ; choice ( close_finished t ) ( fun ( ) -> ` Writer_closed ) ; choice ( consumer_left t ) ( fun ( ) -> ` Consumer_left ) ] with \| ` End_of_pipe_r \| ` Stop -> ( ) \| ` Writer_closed \| ` Consumer_left -> Pipe . close_read pipe_r in with_flushed_at_close t ~ f : doit ~ flushed ( : fun ( ) -> Deferred . ignore_m ( Pipe . upstream_flushed pipe_r ) ) ; ;
let transfer ? stop ? max_num_values_per_read t pipe_r write_f = make_transfer ? stop ? max_num_values_per_read t pipe_r ( fun q ~ cont -> Queue . iter q ~ f : write_f ; cont ( ) ) ; ;
let transfer ' ? stop ? max_num_values_per_read t pipe_r write_f = make_transfer ? stop ? max_num_values_per_read t pipe_r ( fun q ~ cont -> write_f q >>> cont ) ; ;
let pipe t = let pipe_r , pipe_w = Pipe . create ( ) in don ' t_wait_for ( transfer t pipe_r ( fun s -> write t s ) ) ; pipe_w ; ;
let version_assembler ( ver , res ) _ = let buf = Writer . assemble_protocol_version ver in assert_cs_eq buf res
let version_assembler_tests = [ ( ` TLS_1_0 , list_to_cstruct [ 3 ; 1 ] ) ; ( ` TLS_1_1 , list_to_cstruct [ 3 ; 2 ] ) ; ( ` TLS_1_2 , list_to_cstruct [ 3 ; 3 ] ) ; ]
let version_tests = List . mapi ( fun i f -> " Assemble version " ^ string_of_int i >:: version_assembler f ) version_assembler_tests
let hdr_assembler ( ver , ct , cs , res ) _ = let buf = Writer . assemble_hdr ver ( ct , ( list_to_cstruct cs ) ) in let res ' = list_to_cstruct res in assert_cs_eq buf res '
let hdr_assembler_tests = [ ( ` TLS_1_2 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . CHANGE_CIPHER_SPEC , [ 0 ; 0 ; 0 ] , [ 20 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . ALERT , [ ] , [ 21 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . ALERT , [ ] , [ 21 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . ALERT , [ ] , [ 21 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . ALERT , [ 0 ; 0 ; 0 ] , [ 21 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HANDSHAKE , [ 0 ; 0 ; 0 ] , [ 22 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . APPLICATION_DATA , [ 0 ; 0 ; 0 ] , [ 23 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HEARTBEAT , [ 0 ; 0 ; 0 ] , [ 24 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ]
let hdr_tests = List . mapi ( fun i f -> " Assemble header " ^ string_of_int i >:: hdr_assembler f ) hdr_assembler_tests
let alert_assembler ( level , t , res ) _ = let buf = match level with \| None -> Writer . assemble_alert t \| Some l -> Writer . assemble_alert ~ level : l t in let res ' = list_to_cstruct res in assert_cs_eq buf res '
let alert_assembler_tests = Packet . ( [ ( None , CLOSE_NOTIFY , [ 2 ; 0 ; ] ) ; ( None , UNEXPECTED_MESSAGE , [ 2 ; 10 ; ] ) ; ( None , BAD_RECORD_MAC , [ 2 ; 20 ; ] ) ; ( None , DECRYPTION_FAILED , [ 2 ; 21 ; ] ) ; ( None , RECORD_OVERFLOW , [ 2 ; 22 ; ] ) ; ( None , DECOMPRESSION_FAILURE , [ 2 ; 30 ; ] ) ; ( None , HANDSHAKE_FAILURE , [ 2 ; 40 ; ] ) ; ( None , NO_CERTIFICATE_RESERVED , [ 2 ; 41 ; ] ) ; ( None , BAD_CERTIFICATE , [ 2 ; 42 ; ] ) ; ( None , UNSUPPORTED_CERTIFICATE , [ 2 ; 43 ; ] ) ; ( None , CERTIFICATE_REVOKED , [ 2 ; 44 ; ] ) ; ( None , CERTIFICATE_EXPIRED , [ 2 ; 45 ; ] ) ; ( None , CERTIFICATE_UNKNOWN , [ 2 ; 46 ; ] ) ; ( None , ILLEGAL_PARAMETER , [ 2 ; 47 ; ] ) ; ( None , UNKNOWN_CA , [ 2 ; 48 ; ] ) ; ( None , ACCESS_DENIED , [ 2 ; 49 ; ] ) ; ( None , DECODE_ERROR , [ 2 ; 50 ; ] ) ; ( None , DECRYPT_ERROR , [ 2 ; 51 ; ] ) ; ( None , EXPORT_RESTRICTION_RESERVED , [ 2 ; 60 ; ] ) ; ( None , PROTOCOL_VERSION , [ 2 ; 70 ; ] ) ; ( None , INSUFFICIENT_SECURITY , [ 2 ; 71 ; ] ) ; ( None , INTERNAL_ERROR , [ 2 ; 80 ; ] ) ; ( None , USER_CANCELED , [ 2 ; 90 ; ] ) ; ( None , NO_RENEGOTIATION , [ 2 ; 100 ; ] ) ; ( None , UNSUPPORTED_EXTENSION , [ 2 ; 110 ; ] ) ; ( None , CERTIFICATE_UNOBTAINABLE , [ 2 ; 111 ; ] ) ; ( None , UNRECOGNIZED_NAME , [ 2 ; 112 ; ] ) ; ( None , BAD_CERTIFICATE_STATUS_RESPONSE , [ 2 ; 113 ; ] ) ; ( None , BAD_CERTIFICATE_HASH_VALUE , [ 2 ; 114 ; ] ) ; ( None , UNKNOWN_PSK_IDENTITY , [ 2 ; 115 ; ] ) ; ( None , NO_APPLICATION_PROTOCOL , [ 2 ; 120 ; ] ) ; ( Some FATAL , CLOSE_NOTIFY , [ 2 ; 0 ; ] ) ; ( Some FATAL , UNEXPECTED_MESSAGE , [ 2 ; 10 ; ] ) ; ( Some FATAL , BAD_RECORD_MAC , [ 2 ; 20 ; ] ) ; ( Some FATAL , DECRYPTION_FAILED , [ 2 ; 21 ; ] ) ; ( Some FATAL , RECORD_OVERFLOW , [ 2 ; 22 ; ] ) ; ( Some FATAL , DECOMPRESSION_FAILURE , [ 2 ; 30 ; ] ) ; ( Some FATAL , HANDSHAKE_FAILURE , [ 2 ; 40 ; ] ) ; ( Some FATAL , NO_CERTIFICATE_RESERVED , [ 2 ; 41 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE , [ 2 ; 42 ; ] ) ; ( Some FATAL , UNSUPPORTED_CERTIFICATE , [ 2 ; 43 ; ] ) ; ( Some FATAL , CERTIFICATE_REVOKED , [ 2 ; 44 ; ] ) ; ( Some FATAL , CERTIFICATE_EXPIRED , [ 2 ; 45 ; ] ) ; ( Some FATAL , CERTIFICATE_UNKNOWN , [ 2 ; 46 ; ] ) ; ( Some FATAL , ILLEGAL_PARAMETER , [ 2 ; 47 ; ] ) ; ( Some FATAL , UNKNOWN_CA , [ 2 ; 48 ; ] ) ; ( Some FATAL , ACCESS_DENIED , [ 2 ; 49 ; ] ) ; ( Some FATAL , DECODE_ERROR , [ 2 ; 50 ; ] ) ; ( Some FATAL , DECRYPT_ERROR , [ 2 ; 51 ; ] ) ; ( Some FATAL , EXPORT_RESTRICTION_RESERVED , [ 2 ; 60 ; ] ) ; ( Some FATAL , PROTOCOL_VERSION , [ 2 ; 70 ; ] ) ; ( Some FATAL , INSUFFICIENT_SECURITY , [ 2 ; 71 ; ] ) ; ( Some FATAL , INTERNAL_ERROR , [ 2 ; 80 ; ] ) ; ( Some FATAL , USER_CANCELED , [ 2 ; 90 ; ] ) ; ( Some FATAL , NO_RENEGOTIATION , [ 2 ; 100 ; ] ) ; ( Some FATAL , UNSUPPORTED_EXTENSION , [ 2 ; 110 ; ] ) ; ( Some FATAL , CERTIFICATE_UNOBTAINABLE , [ 2 ; 111 ; ] ) ; ( Some FATAL , UNRECOGNIZED_NAME , [ 2 ; 112 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE_STATUS_RESPONSE , [ 2 ; 113 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE_HASH_VALUE , [ 2 ; 114 ; ] ) ; ( Some FATAL , UNKNOWN_PSK_IDENTITY , [ 2 ; 115 ; ] ) ; ( Some FATAL , NO_APPLICATION_PROTOCOL , [ 2 ; 120 ; ] ) ; ( Some WARNING , CLOSE_NOTIFY , [ 1 ; 0 ; ] ) ; ( Some WARNING , UNEXPECTED_MESSAGE , [ 1 ; 10 ; ] ) ; ( Some WARNING , BAD_RECORD_MAC , [ 1 ; 20 ; ] ) ; ( Some WARNING , DECRYPTION_FAILED , [ 1 ; 21 ; ] ) ; ( Some WARNING , RECORD_OVERFLOW , [ 1 ; 22 ; ] ) ; ( Some WARNING , DECOMPRESSION_FAILURE , [ 1 ; 30 ; ] ) ; ( Some WARNING , HANDSHAKE_FAILURE , [ 1 ; 40 ; ] ) ; ( Some WARNING , NO_CERTIFICATE_RESERVED , [ 1 ; 41 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE , [ 1 ; 42 ; ] ) ; ( Some WARNING , UNSUPPORTED_CERTIFICATE , [ 1 ; 43 ; ] ) ; ( Some WARNING , CERTIFICATE_REVOKED , [ 1 ; 44 ; ] ) ; ( Some WARNING , CERTIFICATE_EXPIRED , [ 1 ; 45 ; ] ) ; ( Some WARNING , CERTIFICATE_UNKNOWN , [ 1 ; 46 ; ] ) ; ( Some WARNING , ILLEGAL_PARAMETER , [ 1 ; 47 ; ] ) ; ( Some WARNING , UNKNOWN_CA , [ 1 ; 48 ; ] ) ; ( Some WARNING , ACCESS_DENIED , [ 1 ; 49 ; ] ) ; ( Some WARNING , DECODE_ERROR , [ 1 ; 50 ; ] ) ; ( Some WARNING , DECRYPT_ERROR , [ 1 ; 51 ; ] ) ; ( Some WARNING , EXPORT_RESTRICTION_RESERVED , [ 1 ; 60 ; ] ) ; ( Some WARNING , PROTOCOL_VERSION , [ 1 ; 70 ; ] ) ; ( Some WARNING , INSUFFICIENT_SECURITY , [ 1 ; 71 ; ] ) ; ( Some WARNING , INTERNAL_ERROR , [ 1 ; 80 ; ] ) ; ( Some WARNING , USER_CANCELED , [ 1 ; 90 ; ] ) ; ( Some WARNING , NO_RENEGOTIATION , [ 1 ; 100 ; ] ) ; ( Some WARNING , UNSUPPORTED_EXTENSION , [ 1 ; 110 ; ] ) ; ( Some WARNING , CERTIFICATE_UNOBTAINABLE , [ 1 ; 111 ; ] ) ; ( Some WARNING , UNRECOGNIZED_NAME , [ 1 ; 112 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE_STATUS_RESPONSE , [ 1 ; 113 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE_HASH_VALUE , [ 1 ; 114 ; ] ) ; ( Some WARNING , UNKNOWN_PSK_IDENTITY , [ 1 ; 115 ; ] ) ; ] )
let alert_tests = List . mapi ( fun i f -> " Assemble alert " ^ string_of_int i >:: alert_assembler f ) alert_assembler_tests
let ccs_test _ = let buf = Writer . assemble_change_cipher_spec in assert_cs_eq buf ( list_to_cstruct [ 1 ] )
let dh_assembler ( p , res ) _ = let buf = Writer . assemble_dh_parameters p in assert_cs_eq buf res
let dh_assembler_tests = let a = list_to_cstruct [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let le = list_to_cstruct [ 0 ; 16 ] in let le2 = list_to_cstruct [ 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , list_to_cstruct [ 0 ; 0 ] ) in Core . ( [ ( { dh_p = a ; dh_g = a ; dh_Ys = a } , le <+> a <+> le <+> a <+> le <+> a ) ; ( { dh_p = a <+> a ; dh_g = a ; dh_Ys = a <+> a } , le2 <+> a <+> a <+> le <+> a <+> le2 <+> a <+> a ) ; ( { dh_p = emp ; dh_g = emp ; dh_Ys = emp } , empl <+> empl <+> empl ) ; ( { dh_p = a ; dh_g = emp ; dh_Ys = emp } , le <+> a <+> empl <+> empl ) ; ( { dh_p = emp ; dh_g = a ; dh_Ys = emp } , empl <+> le <+> a <+> empl ) ; ( { dh_p = emp ; dh_g = emp ; dh_Ys = a } , empl <+> empl <+> le <+> a ) ; ( { dh_p = emp ; dh_g = a ; dh_Ys = a } , empl <+> le <+> a <+> le <+> a ) ; ( { dh_p = a ; dh_g = a ; dh_Ys = emp } , le <+> a <+> le <+> a <+> empl ) ; ( { dh_p = a ; dh_g = emp ; dh_Ys = a } , le <+> a <+> empl <+> le <+> a ) ; ] )
let dh_tests = List . mapi ( fun i f -> " Assemble dh parameters " ^ string_of_int i >:: dh_assembler f ) dh_assembler_tests
let ds_assembler ( p , res ) _ = let buf = Writer . assemble_digitally_signed p in assert_cs_eq buf res
let ds_assembler_tests = let a = list_to_cstruct [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let le = list_to_cstruct [ 0 ; 16 ] in let le2 = list_to_cstruct [ 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , list_to_cstruct [ 0 ; 0 ] ) in [ ( a , le <+> a ) ; ( a <+> a , le2 <+> a <+> a ) ; ( emp , empl ) ]
let ds_tests = List . mapi ( fun i f -> " Assemble digitally signed " ^ string_of_int i >:: ds_assembler f ) ds_assembler_tests
let ds_1_2_assembler ( sigalg , p , res ) _ = let buf = Writer . assemble_digitally_signed_1_2 sigalg p in assert_cs_eq buf res
let ds_1_2_assembler_tests = let a = list_to_cstruct [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let le = list_to_cstruct [ 0 ; 16 ] in let le2 = list_to_cstruct [ 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , list_to_cstruct [ 0 ; 0 ] ) in [ ( ` RSA_PKCS1_MD5 , a , list_to_cstruct [ 1 ; 1 ] <+> le <+> a ) ; ( ` RSA_PKCS1_SHA1 , a <+> a , list_to_cstruct [ 2 ; 1 ] <+> le2 <+> a <+> a ) ; ( ` RSA_PSS_RSAENC_SHA256 , emp , list_to_cstruct [ 8 ; 4 ] <+> empl ) ]
let ds_1_2_tests = List . mapi ( fun i f -> " Assemble digitally signed 1 . 2 " ^ string_of_int i >:: ds_1_2_assembler f ) ds_1_2_assembler_tests
let handshake_assembler ( h , res ) _ = let res ' = list_to_cstruct res in let buf = Writer . assemble_handshake h in assert_cs_eq buf res '
let handshake_assembler_tests = let a_l = [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let a_cs = list_to_cstruct a_l in let le = [ 0 ; 0 ; 16 ] in let le2 = [ 0 ; 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , [ 0 ; 0 ; 0 ] ) in Core . ( [ ( HelloRequest , [ 0 ; 0 ; 0 ; 0 ] ) ; ( ServerHelloDone , [ 14 ; 0 ; 0 ; 0 ] ) ; ( Finished a_cs , [ 20 ] @ le @ a_l ) ; ( Finished emp , [ 20 ] @ empl ) ; ( Finished ( a_cs <+> a_cs ) , [ 20 ] @ le2 @ a_l @ a_l ) ; ( ClientKeyExchange emp , [ 16 ; 0 ; 0 ; 0 ] ) ; ( ClientKeyExchange a_cs , [ 16 ; 0 ; 0 ; 16 ] @ a_l ) ; ( ClientKeyExchange ( a_cs <+> a_cs ) , [ 16 ; 0 ; 0 ; 32 ] @ a_l @ a_l ) ; ( ServerKeyExchange emp , [ 12 ] @ empl ) ; ( ServerKeyExchange a_cs , [ 12 ] @ le @ a_l ) ; ( ServerKeyExchange ( a_cs <+> a_cs ) , [ 12 ] @ le2 @ a_l @ a_l ) ; ( Certificate ( Writer . assemble_certificates [ ] ) , [ 11 ; 0 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( Certificate ( Writer . assemble_certificates [ emp ] ) , [ 11 ; 0 ; 0 ; 6 ; 0 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( Certificate ( Writer . assemble_certificates [ emp ; emp ] ) , [ 11 ; 0 ; 0 ; 9 ; 0 ; 0 ; 6 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ] ) ; ( Certificate ( Writer . assemble_certificates [ a_cs ] ) , [ 11 ; 0 ; 0 ; 22 ; 0 ; 0 ; 19 ] @ le @ a_l ) ; ( Certificate ( Writer . assemble_certificates [ a_cs ; emp ] ) , [ 11 ; 0 ; 0 ; 25 ; 0 ; 0 ; 22 ] @ le @ a_l @ [ 0 ; 0 ; 0 ] ) ; ( Certificate ( Writer . assemble_certificates [ emp ; a_cs ] ) , [ 11 ; 0 ; 0 ; 25 ; 0 ; 0 ; 22 ; 0 ; 0 ; 0 ] @ le @ a_l ) ; ( Certificate ( Writer . assemble_certificates [ emp ; a_cs ; emp ] ) , [ 11 ; 0 ; 0 ; 28 ; 0 ; 0 ; 25 ; 0 ; 0 ; 0 ] @ le @ a_l @ [ 0 ; 0 ; 0 ] ) ; ( Certificate ( Writer . assemble_certificates [ a_cs ; emp ; a_cs ] ) , [ 11 ; 0 ; 0 ; 44 ; 0 ; 0 ; 41 ] @ le @ a_l @ [ 0 ; 0 ; 0 ] @ le @ a_l ) ; ( Certificate ( Writer . assemble_certificates [ a_cs ; emp ; a_cs ; emp ] ) , [ 11 ; 0 ; 0 ; 47 ; 0 ; 0 ; 44 ] @ le @ a_l @ [ 0 ; 0 ; 0 ] @ le @ a_l @ [ 0 ; 0 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ ] ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 39 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 0 ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_1 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ ] ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 39 ; 3 ; 2 ] @ a_l @ a_l @ [ 0 ; 0 ; 0 ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_0 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ ] ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 39 ; 3 ; 1 ] @ a_l @ a_l @ [ 0 ; 0 ; 0 ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 41 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = Packet . ( [ TLS_NULL_WITH_NULL_NULL ; TLS_RSA_WITH_NULL_MD5 ; TLS_RSA_WITH_NULL_SHA ; TLS_RSA_WITH_3DES_EDE_CBC_SHA ] ) ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 47 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 8 ; 0 ; 0 ; 0 ; 1 ; 0 ; 2 ; 0 ; 0x0a ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = Packet . ( [ TLS_NULL_WITH_NULL_NULL ; TLS_RSA_WITH_NULL_MD5 ; TLS_RSA_WITH_NULL_SHA ; TLS_RSA_WITH_3DES_EDE_CBC_SHA ] ) ; extensions = [ ` SignatureAlgorithms [ ` RSA_PKCS1_SHA512 ; ` RSA_PKCS1_SHA384 ; ` RSA_PKCS1_SHA256 ; ` RSA_PKCS1_SHA224 ; ` RSA_PKCS1_SHA1 ] ] } , [ 1 ; 0 ; 0 ; 65 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 8 ; 0 ; 0 ; 0 ; 1 ; 0 ; 2 ; 0 ; 0x0a ; 1 ; 0 ; 0 ; 0x10 ; 0x00 ; 0x0d ; 0x00 ; 0x0c ; 0x00 ; 0x0a ; 0x06 ; 0x01 ; 0x05 ; 0x01 ; 0x04 ; 0x01 ; 0x03 ; 0x01 ; 0x02 ; 0x01 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ ` ALPN [ " h2 " ; " http / 1 . 1 " ] ] } , [ 1 ; 0 ; 0 ; 61 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 0 ; 18 ; 0 ; 16 ; 0 ; 14 ; 0 ; 12 ; 2 ; 104 ; 50 ; 8 ; 104 ; 116 ; 116 ; 112 ; 47 ; 49 ; 46 ; 49 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ make_hostname_ext " foo " ] } , [ 1 ; 0 ; 0 ; 55 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 0 ; 12 ; 0 ; 0 ; 0 ; 8 ; 0 ; 6 ; 0 ; 0 ; 3 ; 102 ; 111 ; 111 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ make_hostname_ext " foofoofoofoofoofoofoofoofoofoo " ] } , [ 1 ; 0 ; 0 ; 82 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 0 ; 39 ; 0 ; 0 ; 0 ; 35 ; 0 ; 33 ; 0 ; 0 ; 30 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ make_hostname_ext " foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoof " ] } , [ 1 ; 0 ; 0 ; 232 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 0 ; 189 ; 0 ; 0 ; 0 ; 185 ; 0 ; 183 ; 0 ; 0 ; 180 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ make_hostname_ext " foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofo " ] } , [ 1 ; 0 ; 1 ; 0xFC ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 1 ; 0xD1 ; 0 ; 0 ; 0 ; 0xD0 ; 0 ; 0xCE ; 0 ; 0 ; 0xCB ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 0 ; 21 ; 0 ; 0xF9 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ] ; extensions = [ make_hostname_ext " foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoofoo . foofoofoofoofoof " ] } , [ 1 ; 0 ; 0 ; 251 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 2 ; 0 ; 0 ; 1 ; 0 ; 0 ; 208 ; 0 ; 0 ; 0 ; 204 ; 0 ; 202 ; 0 ; 0 ; 199 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 46 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ; 111 ; 111 ; 102 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; extensions = [ ] } , [ 1 ; 0 ; 0 ; 251 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 212 ; 0 ; 0 ; 1 ; 0 ] ) ; ( ClientHello { client_version = ` TLS_1_2 ; client_random = a_cs <+> a_cs ; sessionid = None ; ciphersuites = [ Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; Packet . TLS_NULL_WITH_NULL_NULL ; extensions = [ ] } , [ 1 ; 0 ; 1 ; 0xFC ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0 ; 214 ; 0 ; 0 ; 0 ; 0 ; 1 ; 0 ; 0 ; 0xFD ; 0 ; 0x15 ; 0 ; 0xF9 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; 0 ; ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ] } , [ 2 ; 0 ; 0 ; 38 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; ] ) ; ( ServerHello { server_version = ` TLS_1_1 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ] } , [ 2 ; 0 ; 0 ; 38 ; 3 ; 2 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; ] ) ; ( ServerHello { server_version = ` TLS_1_0 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ] } , [ 2 ; 0 ; 0 ; 38 ; 3 ; 1 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; ] ) ; ( ServerHello { server_version = ` TLS_1_0 ; server_random = a_cs <+> a_cs ; sessionid = Some a_cs ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ] } , [ 2 ; 0 ; 0 ; 54 ; 3 ; 1 ] @ a_l @ a_l @ [ 16 ] @ a_l @ [ 0xc0 ; 0x9c ; 0 ; ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ` Hostname ] } , [ 2 ; 0 ; 0 ; 44 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; 0 ; 4 ; 0 ; 0 ; 0 ; 0 ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ` SecureRenegotiation ( Cstruct . create 0 ) ] } , [ 2 ; 0 ; 0 ; 45 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; 0 ; 5 ; 0xFF ; 1 ; 0 ; 1 ; 0 ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ` Hostname ; ` SecureRenegotiation ( Cstruct . create 0 ) ] } , [ 2 ; 0 ; 0 ; 49 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; 0 ; 9 ; 0 ; 0 ; 0 ; 0 ; 0xFF ; 1 ; 0 ; 1 ; 0 ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ` SecureRenegotiation ( Cstruct . create 0 ) ; ` Hostname ] } , [ 2 ; 0 ; 0 ; 49 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; 0 ; 9 ; 0xFF ; 1 ; 0 ; 1 ; 0 ; 0 ; 0 ; 0 ; 0 ] ) ; ( ServerHello { server_version = ` TLS_1_2 ; server_random = a_cs <+> a_cs ; sessionid = None ; ciphersuite = ` RSA_WITH_AES_128_CCM ; extensions = [ ` ALPN " h2 " ] } , [ 2 ; 0 ; 0 ; 49 ; 3 ; 3 ] @ a_l @ a_l @ [ 0 ; 0xc0 ; 0x9c ; 0 ; 0 ; 9 ; 0 ; 16 ; 0 ; 5 ; 0 ; 3 ; 2 ; 104 ; 50 ] ) ; ] )
let handshake_tests = List . mapi ( fun i f -> " Assemble handshake " ^ string_of_int i >:: handshake_assembler f ) handshake_assembler_tests
let writer_tests = version_tests @ hdr_tests @ alert_tests @ [ " CCS " >:: ccs_test ] @ dh_tests @ ds_tests @ ds_1_2_tests @ handshake_tests
module Tree = struct type ' a t = Empty \| Leaf of ' a \| Node of ' a t * ' a t [ @@ deriving sexp ] sexp let to_list ( t : ' a t ) t : ' a list = let rec go acc t = match t with \| Empty -> acc \| Leaf x -> x :: acc \| Node ( l , r ) r -> go ( go acc l ) l r in List . rev ( go [ ] t ) t let fold t ~ init ~ f = let rec go acc t = match t with \| Empty -> acc \| Leaf x -> f acc x \| Node ( l , r ) r -> go ( go acc l ) l r in go init t let return x = Leaf x let append t1 t2 = match t1 with \| Empty -> t2 \| _ -> ( match t2 with Empty -> t1 \| _ -> Node ( t1 , t2 ) t2 ) end
type ( ' a , ' x , ' e ) ' e t0 = ( ' a * ' x Tree . t , ' e ) ' e Result . t
module type S = sig include Monad . S3 val of_result : ( ' a , ' e ) ' e Result . t -> ( ' a , ' x , ' e ) ' e t val write : ' x -> ( unit , ' x , ' e ) ' e t val write_all : ' x Tree . t -> ( unit , ' x , ' e ) ' e t val lift : ( ' a , ' x , ' e ) ' e t0 -> ( ' a , ' x , ' e ) ' e t val catch : ( ' a , ' x , ' e ) ' e t -> f ( ( : ' a , ' x , ' e ) ' e t0 -> ( ' b , ' x , ' e ) ' e t ) t -> ( ' b , ' x , ' e ) ' e t end
module T = struct type ( ' a , ' x , ' e ) ' e t = ( ' a * ' x Tree . t , ' e ) ' e Result . t let map ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> b ) b : ( b , x , e ) e t = Result . map t ~ f ( : fun ( x , w ) w -> ( f x , w ) w ) w let return ( type a x e ) e ( x : a ) a : ( a , x , e ) e t = Ok ( x , Empty ) Empty let map = ` Custom map let bind ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> ( b , x , e ) e t ) t : ( b , x , e ) e t = Result . bind t ~ f ( : fun ( a , w1 ) w1 -> Result . map ( f a ) a ~ f ( : fun ( b , w2 ) w2 -> ( b , Tree . append w1 w2 ) w2 ) w2 ) end
let catch ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : ( a , x , e ) e t0 -> ( b , x , e ) e t ) t : ( b , x , e ) e t = f t
let write ( type x e ) e ( x : x ) x : ( unit , x , e ) e t = Ok ( ( ) , Leaf x ) x
let write_all ( type x e ) e ( x : x Tree . t ) t : ( unit , x , e ) e t = Ok ( ( ) , x ) x
let run ( t : ( ' a , ' x , ' e ) ' e t ) t : ( ' a * ' x Tree . t , ' e ) ' e Result . t = t
let of_result ( type a e ) e ( t : ( a , e ) e Result . t ) t : ( a , _ , e ) e t = Result . map t ~ f ( : fun x -> ( x , Tree . Empty ) Empty ) Empty
module Deferred = struct module T = struct type ( ' a , ' x , ' e ) ' e t = \| Undeferred of ( ' a * ' x Tree . t , ' e ) ' e Result . t \| Deferred of ( ' a * ' x Tree . t , ' e ) ' e Async . Deferred . Result . t let map ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> b ) b : ( b , x , e ) e t = match t with \| Undeferred t -> Undeferred ( map t ~ f ) f \| Deferred t -> Deferred ( Async . Deferred . map t ~ f ( : map ~ f ) f ) f let return ( type a x e ) e ( x : a ) a : ( a , x , e ) e t = Undeferred ( return x ) x let map = ` Custom map let bind ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> ( b , x , e ) e t ) t : ( b , x , e ) e t = let g w1 ( b , w2 ) w2 = ( b , Tree . append w1 w2 ) w2 in match t with \| Undeferred ( Error e ) e -> Undeferred ( Error e ) e \| Undeferred ( Ok ( a , w1 ) w1 ) w1 -> ( match f a with \| Undeferred rb -> Undeferred ( Result . map rb ~ f ( : g w1 ) w1 ) w1 \| Deferred drb -> Deferred ( Async . Deferred . Result . map drb ~ f ( : g w1 ) w1 ) w1 ) \| Deferred d -> let open Async in let open Deferred . Result . Let_syntax in Deferred ( let % bind a , w1 = d in match f a with \| Undeferred rb -> Deferred . return ( Result . map rb ~ f ( : g w1 ) w1 ) w1 \| Deferred drb -> Deferred . Result . map drb ~ f ( : g w1 ) w1 ) let lift ( type a x e ) e ( t : ( a , x , e ) e T . t ) t : ( a , x , e ) e t = Undeferred t end include T include Monad . Make3 ( T ) T let catch ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : ( a , x , e ) e t0 -> ( b , x , e ) e t ) t : ( b , x , e ) e t = match t with \| Undeferred t -> f t \| Deferred t -> Deferred ( Async . Deferred . bind t ~ f ( : fun t -> match f t with Undeferred t -> Async . return t \| Deferred t -> t ) ) let write x = lift ( write x ) x let write_all x = lift ( write_all x ) x let of_result ( type a e ) e ( t : ( a , e ) e Result . t ) t : ( a , _ , e ) e t = lift ( of_result t ) t let run ( t : ( ' a , ' x , ' e ) ' e t ) t : ( ' a * ' x Tree . t , ' e ) ' e Async . Deferred . Result . t = match t with Undeferred t -> Async . Deferred . return t \| Deferred t -> t end
let of_writer { Bin_prot . Type_class . write ; size } = let write buf ~ pos a = let len = Nat0 . of_int_exn ( size a ) in let pos = Nat0 . bin_write_t buf ~ pos len in write buf ~ pos a in let size a = let len = Nat0 . of_int_exn ( size a ) in Nat0 . bin_size_t len + ( ( len : Bin_prot . Nat0 . t ) :> int ) in { Bin_prot . Type_class . write ; size } ; ;
let of_type_class ( bin_a : _ Bin_prot . Type_class . t ) = of_writer bin_a . writer let bigstring_bin_prot s = let bigstring = Bin_prot . Utils . bin_dump Bytes . bin_writer_t s in Bin_prot . Utils . bin_dump Bigstring . Stable . V1 . bin_writer_t bigstring ; ; let bin_prot_with_length s = let writer_with_length = of_writer Bytes . bin_writer_t in Bin_prot . Utils . bin_dump writer_with_length s ; ; let test len = let s = Bytes . create len in let bigstring_version = bigstring_bin_prot s in let with_length_version = bin_prot_with_length s in if Bigstring . to_string bigstring_version <> Bigstring . to_string with_length_version then failwithf " mismatch for length % d " len ( ) ; ; let % test_unit _ = for len = 0 to Int . pow 2 10 do test len done ; for pow = 10 to 20 do let x = Int . pow 2 pow in test ( x - 1 ) ; test x ; test ( x + 1 ) ; done ; ; end )
let ( ) = let matrix = Array2 . create int32 c_layout _MSPACE_DIM1 _MSPACE_DIM2 in let vector = Array1 . create int32 c_layout _MSPACE1_DIM in let values = Array1 . create int32 c_layout 4 in vector . { 0 } <- Int32 . of_int ( - 1 ) ; vector . { _MSPACE1_DIM - 1 } <- Int32 . of_int ( - 1 ) ; for i = 1 to _MSPACE1_DIM - 2 do vector . { i } <- Int32 . of_int i done ; for i = 0 to _MSPACE_DIM1 - 1 do for j = 0 to _MSPACE_DIM2 - 1 do matrix . { i , j } <- Int32 . zero done done ; values . { 0 } <- Int32 . of_int 53 ; values . { 1 } <- Int32 . of_int 59 ; values . { 2 } <- Int32 . of_int 61 ; values . { 3 } <- Int32 . of_int 67 ; let file = H5f . create _FILE [ H5f . Acc . TRUNC ] in let fid = H5s . create_simple [ \| _FSPACE_DIM1 ; _FSPACE_DIM2 ] \| in let dataset = H5d . create file " Matrix in file " H5t . native_int fid in H5d . write_bigarray dataset H5t . native_int H5s . all H5s . all ( genarray_of_array2 matrix ) ; H5s . select_hyperslab fid H5s . Select . SET ~ start : [ \| 0 ; 1 ] \| ~ stride [ :\| 4 ; 3 ] \| ~ count : [ \| 2 ; 4 ] \| ~ block : [ \| 3 ; 2 ] \| ( ) ; let mid1 = H5s . create_simple [ \| _MSPACE1_DIM ] \| in H5s . select_hyperslab mid1 H5s . Select . SET ~ start : [ \| 1 ] \| ~ stride [ :\| 1 ] \| ~ count : [ \| 48 ] \| ~ block : [ \| 1 ] \| ( ) ; H5d . write_bigarray dataset H5t . native_int mid1 fid ( genarray_of_array1 vector ) ; H5s . select_none fid ; let mid2 = H5s . create_simple [ \| _MSPACE2_DIM ] \| in H5s . select_elements fid H5s . Select . SET [ \| 0 ; 0 ; 3 ; 3 ; 3 ; 5 ; 5 ; 6 ] ; \| H5d . write_bigarray dataset H5t . native_int mid2 fid ( genarray_of_array1 values ) ; H5s . close mid1 ; H5s . close mid2 ; H5s . close fid ; H5d . close dataset ; H5f . close file ; let file = H5f . open_ _FILE [ H5f . Acc . RDONLY ] in let dataset = H5d . open_ file " Matrix in file " in H5d . read_bigarray dataset H5t . native_int H5s . all H5s . all ( genarray_of_array2 matrix ) ; for i = 0 to _MSPACE_DIM1 - 1 do for j = 0 to _MSPACE_DIM2 - 1 do Printf . printf " % 3ld " matrix . { i , j } done ; Printf . printf " \ n " done
module Constr = struct type t = A \| B \| C let get _ _ = A let put f = ignore ( f ( ) : t ) end
module Record = struct type t = { a : int ; b : int ; c : int } let get _ _ = { a = 0 ; b = 0 ; c = 0 } let put f = ignore ( f ( ) : t ) end
module Bool = struct type t = true \| false let get _ _ = true let put f = ignore ( f ( ) : t ) end
module List = struct type ' a t = [ ] \| ( ) :: of ' a * ' a t let get _ _ = [ ] let put f = ignore ( f ( ) : int t ) end
module Unit = struct [ @@@ warning " - redefining - unit " ] type t = ( ) let get _ _ = ( ) let put f = ignore ( f ( ( ) : unit ) : t ) end ; ; [ %% expect { \|
module Constr : sig type t = A \| B \| C val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end
module Record : sig type t = { a : int ; b : int ; c : int ; } val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end
module Bool : sig type t = true \| false val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end
module List : sig type ' a t = [ ] \| ( ) :: of ' a * ' a t val get : ' a -> ' b -> ' c t val put : ( unit -> int t ) -> unit end
module Unit : sig type t = ( ) val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end } ] \|
let ( ) = match Constr . get ( ) with \| A \| B \| C -> ( ) ; ; [ %% expect { \| ^ ' a -> Constr . t } ] \|
let ( ) = match Record . get ( ) with \| { a ; _ } -> ( ) ; ; [ %% expect { \| ^^^^^^^^ ' a -> Record . t } ] \|
let ( ) = match Bool . get ( ) with \| true -> ( ) ; ; [ %% expect { \| ^^^^ ' a -> Bool . t } ] \|

module Terminate_with = struct type t = | Newline | Space_if_needed [ @@ deriving sexp_of ] end

let write_sexp_internal = let initial_size = 10 * 1024 in let buffer = lazy ( Buffer . create initial_size ) in let blit_str = ref ( Bytes . create 0 ) in fun ( ~ terminate_with : Terminate_with . t ) ( ? hum = false ) t sexp -> let buffer = Lazy . force buffer in Buffer . clear buffer ; if hum then Sexp . to_buffer_hum ~ buf : buffer ~ indent :! Sexp . default_indent sexp else Sexp . to_buffer ~ buf : buffer sexp ; let len = Buffer . length buffer in let blit_str_len = Bytes . length ! blit_str in if len > blit_str_len then blit_str := Bytes . create ( max len ( max initial_size ( 2 * blit_str_len ) ) ) ; Buffer . blit ~ src : buffer ~ src_pos : 0 ~ dst :! blit_str ~ dst_pos : 0 ~ len ; write_bytes t ! blit_str ~ len ; match terminate_with with | Newline -> newline t | Space_if_needed -> let c = Bytes . get ! blit_str 0 in if not Char . O . ( c = ' ( ' || c = ' " ' ) then write_char t ' ' ; ;

let write_sexp ? hum ( ? terminate_with = Terminate_with . Space_if_needed ) t sexp = write_sexp_internal t sexp ? hum ~ terminate_with ; ;

let write_bin_prot t ( writer : _ Bin_prot . Type_class . writer ) v = let len = writer . size v in assert ( len > 0 ) ; let tot_len = len + Bin_prot . Utils . size_header_length in if is_stopped_permanently t then got_bytes t tot_len else ( let buf , start_pos = give_buf t tot_len in ignore ( Bigstring . write_bin_prot buf ~ pos : start_pos writer v : int ) ; maybe_start_writer t ) ; ;

let write_bin_prot_no_size_header t ~ size write v = if is_stopped_permanently t then got_bytes t size else ( let buf , start_pos = give_buf t size in let end_pos = write buf ~ pos : start_pos v in let written = end_pos - start_pos in if written <> size then raise_s [ % message " Writer . write_bin_prot_no_size_header bug " ! ( written : int ) ( size : int ) ] ; maybe_start_writer t ) ; ;

let send t s = write t ( string_of_int ( String . length s ) ^ " \ n " ) ; write t s ; ;

let schedule_iovec ( ? destroy_or_keep = Destroy_or_keep . Keep ) t iovec = schedule_unscheduled t Keep ; add_iovec t destroy_or_keep iovec ~ count_bytes_as_received : true ; maybe_start_writer t ; ;

let schedule_iovecs t iovecs = schedule_unscheduled t Keep ; Queue . iter iovecs ~ f ( : add_iovec t Keep ~ count_bytes_as_received : true ) ; Queue . clear iovecs ; maybe_start_writer t ; ;

let schedule_bigstring ? destroy_or_keep t ? pos ? len bstr = schedule_iovec t ( IOVec . of_bigstring ? pos ? len bstr ) ? destroy_or_keep ; ;

let schedule_bigsubstring t bigsubstring = schedule_bigstring t ( Bigsubstring . base bigsubstring ) ~ pos ( : Bigsubstring . pos bigsubstring ) ~ len ( : Bigsubstring . length bigsubstring ) ; ;

let schedule_iobuf_peek t ? pos ? len iobuf = schedule_iovec t ( Iobuf_unix . Expert . to_iovec_shared ? pos ? len iobuf ) ; ;

let schedule_iobuf_consume t ? len iobuf = let iovec = Iobuf_unix . Expert . to_iovec_shared ? len iobuf in let len = iovec . len in schedule_iovec t iovec ; let % map _ = flushed_time t in Iobuf . advance iobuf len ; ;

let fsync t = ensure_can_write t ; let % bind ( ) = flushed t in Unix . fsync t . fd ; ;

let fdatasync t = ensure_can_write t ; let % bind ( ) = flushed t in Unix . fdatasync t . fd ; ;

let write_bin_prot t sw_arg v = ensure_can_write t ; write_bin_prot t sw_arg v ; ;

let send t s = ensure_can_write t ; send t s ; ;

let schedule_iovec ? destroy_or_keep t iovec = ensure_can_write t ; schedule_iovec ? destroy_or_keep t iovec ; ;

let schedule_iovecs t iovecs = ensure_can_write t ; schedule_iovecs t iovecs ; ;

let schedule_bigstring t ? pos ? len bstr = ensure_can_write t ; schedule_bigstring t ? pos ? len bstr ; ;

let schedule_bigsubstring t bigsubstring = ensure_can_write t ; schedule_bigsubstring t bigsubstring ; ;

let schedule_iobuf_peek t ? pos ? len iobuf = ensure_can_write t ; schedule_iobuf_peek t ? pos ? len iobuf ; ;

let schedule_iobuf_consume t ? len iobuf = ensure_can_write t ; schedule_iobuf_consume t ? len iobuf ; ;

let write_gen ? pos ? len t src ~ blit_to_bigstring ~ length = ensure_can_write t ; write_gen ? pos ? len t src ~ blit_to_bigstring ~ length ; ;

let write_bytes ? pos ? len t s = ensure_can_write t ; write_bytes ? pos ? len t s ; ;

let write ? pos ? len t s = ensure_can_write t ; write ? pos ? len t s ; ;

let write_line ? line_ending t s = ensure_can_write t ; write_line t s ? line_ending ; ;

let writef t = ensure_can_write t ; writef t ; ;

let write_sexp ? hum ? terminate_with t s = ensure_can_write t ; write_sexp ? hum ? terminate_with t s ; ;

let write_iobuf ? pos ? len t iobuf = ensure_can_write t ; write_iobuf ? pos ? len t iobuf ; ;

let write_bigstring ? pos ? len t src = ensure_can_write t ; write_bigstring ? pos ? len t src ; ;

let write_bigsubstring t s = ensure_can_write t ; write_bigsubstring t s ; ;

let write_substring t s = ensure_can_write t ; write_substring t s ; ;

let write_byte t b = ensure_can_write t ; write_byte t b ; ;

let write_char t c = ensure_can_write t ; write_char t c ; ;

let newline ? line_ending t = ensure_can_write t ; newline ? line_ending t ; ;

let stdout_and_stderr = lazy ( match Scheduler . within_v ~ monitor : Monitor . main ( fun ( ) -> let stdout = Fd . stdout ( ) in let stderr = Fd . stderr ( ) in let t = create stdout in let dev_and_ino fd = let stats = Core . Unix . fstat ( Fd . file_descr_exn fd ) in stats . st_dev , stats . st_ino in match am_test_runner with | true -> set_backing_out_channel t ( Backing_out_channel . of_out_channel Out_channel . stdout ) ; t , t | false -> if [ % compare . equal : int * int ] ( dev_and_ino stdout ) ( dev_and_ino stderr ) then t , t else t , create stderr ) with | None -> raise_s [ % message [ % here ] " unable to create stdout / stderr " ] | Some v -> v ) ; ;

let stdout = lazy ( fst ( Lazy . force stdout_and_stderr ) )

let stderr = lazy ( snd ( Lazy . force stdout_and_stderr ) )

let use_synchronous_stdout_and_stderr ( ) = let stdout , stderr = Lazy . force stdout_and_stderr in let ts_and_channels = ( stdout , Out_channel . stdout ) :: ( match phys_equal stdout stderr with | true -> [ ] | false -> [ stderr , Out_channel . stderr ] ) in List . map ts_and_channels ~ f ( : fun ( t , out_channel ) -> set_synchronous_out_channel t out_channel ) |> Deferred . all_unit ; ; print_s [ % message ( Lazy . is_val stdout : bool ) ] ; [ % expect { | ( " Lazy . is_val stdout " false ) } ] ; | print_s [ % message ( Lazy . is_val stderr : bool ) ] ; [ % expect { | ( " Lazy . is_val stderr " false ) } ] ; | let module U = Core . Unix in let saved_stderr = U . dup U . stderr in let pipe_r , pipe_w = U . pipe ( ) in U . dup2 ~ src : pipe_w ~ dst : U . stderr ( ) ; U . close pipe_r ; U . close pipe_w ; let stdout = Lazy . force stdout in let stderr = Lazy . force stderr in U . dup2 ~ src : saved_stderr ~ dst : U . stderr ( ) ; U . close saved_stderr ; print_s [ % message ( phys_equal stdout stderr : bool ) ] ; [ % expect { | ( " phys_equal stdout stderr " true ) } ] | ; ;

let behave_nicely_in_pipeline ? writers ( ) = let writers = match writers with | Some z -> z | None -> List . map [ stdout ; stderr ] ~ f : force in List . iter writers ~ f ( : fun writer -> set_buffer_age_limit writer ` Unlimited ; set_raise_when_consumer_leaves writer false ; don ' t_wait_for ( let % map ( ) = consumer_left writer in Shutdown . shutdown 0 ) ) ; ;

let with_file_atomic ? temp_file ? perm ? fsync ( : do_fsync = false ) ? time_source file ~ f = let % bind current_file_permissions = match % map Monitor . try_with ( fun ( ) -> Unix . stat file ) with | Ok stats -> Some stats . perm | Error _ -> None in let initial_permissions = match perm with | Some p -> p | None -> ( match current_file_permissions with | None -> 0o666 | Some p -> p ) in let % bind temp_file , fd = let temp_file = Option . value temp_file ~ default : file in let % map temp_file , fd = let dir = Filename . dirname temp_file in let prefix = Filename . basename temp_file in In_thread . run ( fun ( ) -> Core . Filename . open_temp_file_fd ~ perm : initial_permissions ~ in_dir : dir prefix " " ) in temp_file , Fd . create File fd ( Info . of_string temp_file ) in let t = create ? time_source fd in let % bind result = with_close t ~ f ( : fun ( ) -> let % bind result = f t in if is_closed t then raise_s [ % message " Writer . with_file_atomic : writer closed by [ f ] " ~ _ ( : file : string ) ] ; let % bind ( ) = match current_file_permissions with | None -> return ( ) | Some _ -> Unix . fchmod fd ~ perm : initial_permissions in let % map ( ) = if do_fsync then fsync t else return ( ) in result ) in match % bind Monitor . try_with ( fun ( ) -> Unix . rename ~ src : temp_file ~ dst : file ) with | Ok ( ) -> return result | Error exn -> let fail v sexp_of_v = raise_s [ % message " Writer . with_file_atomic could not create file " ( file : string ) ~ _ ( : v : v ) ] in ( match % map Monitor . try_with ( fun ( ) -> Unix . unlink temp_file ) with | Ok ( ) -> fail exn [ % sexp_of : exn ] | Error exn2 -> fail ( exn , ` Cleanup_failed exn2 ) [ % sexp_of : exn * [ ` Cleanup_failed of exn ] ] ) ; ;

let save ? temp_file ? perm ? fsync file ~ contents = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write t contents ; return ( ) ) ; ;

let save_lines ? temp_file ? perm ? fsync file lines = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> List . iter lines ~ f ( : fun line -> write t line ; newline t ) ; return ( ) ) ; ;

let save_sexp ? temp_file ? perm ? fsync ( ? hum = true ) file sexp = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write_sexp_internal t sexp ~ hum ~ terminate_with : Newline ; return ( ) ) ; ;

let save_sexps ? temp_file ? perm ? fsync ( ? hum = true ) file sexps = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> List . iter sexps ~ f ( : fun sexp -> write_sexp_internal t sexp ~ hum ~ terminate_with : Newline ) ; return ( ) ) ; ;

let save_bin_prot ? temp_file ? perm ? fsync file bin_writer a = with_file_atomic ? temp_file ? perm ? fsync file ~ f ( : fun t -> write_bin_prot t bin_writer a ; return ( ) ) ; ;

let with_flushed_at_close t ~ flushed ~ f = let producers_to_flush_at_close_elt = Bag . add t . producers_to_flush_at_close flushed in Monitor . protect f ~ finally ( : fun ( ) -> Bag . remove t . producers_to_flush_at_close producers_to_flush_at_close_elt ; return ( ) ) ; ;

let make_transfer ( ? stop = Deferred . never ( ) ) ? max_num_values_per_read t pipe_r write_f = let consumer = Pipe . add_consumer pipe_r ~ downstream_flushed ( : fun ( ) -> let % map ( ) = flushed t in ` Ok ) in let end_of_pipe_r = Ivar . create ( ) in let rec iter ( ) = if Ivar . is_full t . consumer_left || ( not ( can_write t ) ) || Deferred . is_determined stop then ( ) else ( let read_result = match max_num_values_per_read with | None -> Pipe . read_now ' pipe_r ~ consumer | Some max_queue_length -> Pipe . read_now ' pipe_r ~ consumer ~ max_queue_length in match read_result with | ` Eof -> Ivar . fill end_of_pipe_r ( ) | ` Nothing_available -> Pipe . values_available pipe_r >>> fun _ -> iter ( ) | ` Ok q -> write_f q ~ cont ( : fun ( ) -> Pipe . Consumer . values_sent_downstream consumer ; flushed t >>> iter ) ) in let doit ( ) = iter ( ) ; match % map choose [ choice ( Ivar . read end_of_pipe_r ) ( fun ( ) -> ` End_of_pipe_r ) ; choice stop ( fun ( ) -> ` Stop ) ; choice ( close_finished t ) ( fun ( ) -> ` Writer_closed ) ; choice ( consumer_left t ) ( fun ( ) -> ` Consumer_left ) ] with | ` End_of_pipe_r | ` Stop -> ( ) | ` Writer_closed | ` Consumer_left -> Pipe . close_read pipe_r in with_flushed_at_close t ~ f : doit ~ flushed ( : fun ( ) -> Deferred . ignore_m ( Pipe . upstream_flushed pipe_r ) ) ; ;

let transfer ? stop ? max_num_values_per_read t pipe_r write_f = make_transfer ? stop ? max_num_values_per_read t pipe_r ( fun q ~ cont -> Queue . iter q ~ f : write_f ; cont ( ) ) ; ;

let transfer ' ? stop ? max_num_values_per_read t pipe_r write_f = make_transfer ? stop ? max_num_values_per_read t pipe_r ( fun q ~ cont -> write_f q >>> cont ) ; ;

let pipe t = let pipe_r , pipe_w = Pipe . create ( ) in don ' t_wait_for ( transfer t pipe_r ( fun s -> write t s ) ) ; pipe_w ; ;

let version_assembler ( ver , res ) _ = let buf = Writer . assemble_protocol_version ver in assert_cs_eq buf res

let version_assembler_tests = [ ( ` TLS_1_0 , list_to_cstruct [ 3 ; 1 ] ) ; ( ` TLS_1_1 , list_to_cstruct [ 3 ; 2 ] ) ; ( ` TLS_1_2 , list_to_cstruct [ 3 ; 3 ] ) ; ]

let version_tests = List . mapi ( fun i f -> " Assemble version " ^ string_of_int i >:: version_assembler f ) version_assembler_tests

let hdr_assembler ( ver , ct , cs , res ) _ = let buf = Writer . assemble_hdr ver ( ct , ( list_to_cstruct cs ) ) in let res ' = list_to_cstruct res in assert_cs_eq buf res '

let hdr_assembler_tests = [ ( ` TLS_1_2 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . CHANGE_CIPHER_SPEC , [ ] , [ 20 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . CHANGE_CIPHER_SPEC , [ 0 ; 0 ; 0 ] , [ 20 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . ALERT , [ ] , [ 21 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . ALERT , [ ] , [ 21 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . ALERT , [ ] , [ 21 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . ALERT , [ 0 ; 0 ; 0 ] , [ 21 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . HANDSHAKE , [ ] , [ 22 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HANDSHAKE , [ 0 ; 0 ; 0 ] , [ 22 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . APPLICATION_DATA , [ ] , [ 23 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . APPLICATION_DATA , [ 0 ; 0 ; 0 ] , [ 23 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 3 ; 0 ; 0 ] ) ; ( ` TLS_1_1 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 2 ; 0 ; 0 ] ) ; ( ` TLS_1_0 , Packet . HEARTBEAT , [ ] , [ 24 ; 3 ; 1 ; 0 ; 0 ] ) ; ( ` TLS_1_2 , Packet . HEARTBEAT , [ 0 ; 0 ; 0 ] , [ 24 ; 3 ; 3 ; 0 ; 3 ; 0 ; 0 ; 0 ] ) ; ]

let hdr_tests = List . mapi ( fun i f -> " Assemble header " ^ string_of_int i >:: hdr_assembler f ) hdr_assembler_tests

let alert_assembler ( level , t , res ) _ = let buf = match level with | None -> Writer . assemble_alert t | Some l -> Writer . assemble_alert ~ level : l t in let res ' = list_to_cstruct res in assert_cs_eq buf res '

let alert_assembler_tests = Packet . ( [ ( None , CLOSE_NOTIFY , [ 2 ; 0 ; ] ) ; ( None , UNEXPECTED_MESSAGE , [ 2 ; 10 ; ] ) ; ( None , BAD_RECORD_MAC , [ 2 ; 20 ; ] ) ; ( None , DECRYPTION_FAILED , [ 2 ; 21 ; ] ) ; ( None , RECORD_OVERFLOW , [ 2 ; 22 ; ] ) ; ( None , DECOMPRESSION_FAILURE , [ 2 ; 30 ; ] ) ; ( None , HANDSHAKE_FAILURE , [ 2 ; 40 ; ] ) ; ( None , NO_CERTIFICATE_RESERVED , [ 2 ; 41 ; ] ) ; ( None , BAD_CERTIFICATE , [ 2 ; 42 ; ] ) ; ( None , UNSUPPORTED_CERTIFICATE , [ 2 ; 43 ; ] ) ; ( None , CERTIFICATE_REVOKED , [ 2 ; 44 ; ] ) ; ( None , CERTIFICATE_EXPIRED , [ 2 ; 45 ; ] ) ; ( None , CERTIFICATE_UNKNOWN , [ 2 ; 46 ; ] ) ; ( None , ILLEGAL_PARAMETER , [ 2 ; 47 ; ] ) ; ( None , UNKNOWN_CA , [ 2 ; 48 ; ] ) ; ( None , ACCESS_DENIED , [ 2 ; 49 ; ] ) ; ( None , DECODE_ERROR , [ 2 ; 50 ; ] ) ; ( None , DECRYPT_ERROR , [ 2 ; 51 ; ] ) ; ( None , EXPORT_RESTRICTION_RESERVED , [ 2 ; 60 ; ] ) ; ( None , PROTOCOL_VERSION , [ 2 ; 70 ; ] ) ; ( None , INSUFFICIENT_SECURITY , [ 2 ; 71 ; ] ) ; ( None , INTERNAL_ERROR , [ 2 ; 80 ; ] ) ; ( None , USER_CANCELED , [ 2 ; 90 ; ] ) ; ( None , NO_RENEGOTIATION , [ 2 ; 100 ; ] ) ; ( None , UNSUPPORTED_EXTENSION , [ 2 ; 110 ; ] ) ; ( None , CERTIFICATE_UNOBTAINABLE , [ 2 ; 111 ; ] ) ; ( None , UNRECOGNIZED_NAME , [ 2 ; 112 ; ] ) ; ( None , BAD_CERTIFICATE_STATUS_RESPONSE , [ 2 ; 113 ; ] ) ; ( None , BAD_CERTIFICATE_HASH_VALUE , [ 2 ; 114 ; ] ) ; ( None , UNKNOWN_PSK_IDENTITY , [ 2 ; 115 ; ] ) ; ( None , NO_APPLICATION_PROTOCOL , [ 2 ; 120 ; ] ) ; ( Some FATAL , CLOSE_NOTIFY , [ 2 ; 0 ; ] ) ; ( Some FATAL , UNEXPECTED_MESSAGE , [ 2 ; 10 ; ] ) ; ( Some FATAL , BAD_RECORD_MAC , [ 2 ; 20 ; ] ) ; ( Some FATAL , DECRYPTION_FAILED , [ 2 ; 21 ; ] ) ; ( Some FATAL , RECORD_OVERFLOW , [ 2 ; 22 ; ] ) ; ( Some FATAL , DECOMPRESSION_FAILURE , [ 2 ; 30 ; ] ) ; ( Some FATAL , HANDSHAKE_FAILURE , [ 2 ; 40 ; ] ) ; ( Some FATAL , NO_CERTIFICATE_RESERVED , [ 2 ; 41 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE , [ 2 ; 42 ; ] ) ; ( Some FATAL , UNSUPPORTED_CERTIFICATE , [ 2 ; 43 ; ] ) ; ( Some FATAL , CERTIFICATE_REVOKED , [ 2 ; 44 ; ] ) ; ( Some FATAL , CERTIFICATE_EXPIRED , [ 2 ; 45 ; ] ) ; ( Some FATAL , CERTIFICATE_UNKNOWN , [ 2 ; 46 ; ] ) ; ( Some FATAL , ILLEGAL_PARAMETER , [ 2 ; 47 ; ] ) ; ( Some FATAL , UNKNOWN_CA , [ 2 ; 48 ; ] ) ; ( Some FATAL , ACCESS_DENIED , [ 2 ; 49 ; ] ) ; ( Some FATAL , DECODE_ERROR , [ 2 ; 50 ; ] ) ; ( Some FATAL , DECRYPT_ERROR , [ 2 ; 51 ; ] ) ; ( Some FATAL , EXPORT_RESTRICTION_RESERVED , [ 2 ; 60 ; ] ) ; ( Some FATAL , PROTOCOL_VERSION , [ 2 ; 70 ; ] ) ; ( Some FATAL , INSUFFICIENT_SECURITY , [ 2 ; 71 ; ] ) ; ( Some FATAL , INTERNAL_ERROR , [ 2 ; 80 ; ] ) ; ( Some FATAL , USER_CANCELED , [ 2 ; 90 ; ] ) ; ( Some FATAL , NO_RENEGOTIATION , [ 2 ; 100 ; ] ) ; ( Some FATAL , UNSUPPORTED_EXTENSION , [ 2 ; 110 ; ] ) ; ( Some FATAL , CERTIFICATE_UNOBTAINABLE , [ 2 ; 111 ; ] ) ; ( Some FATAL , UNRECOGNIZED_NAME , [ 2 ; 112 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE_STATUS_RESPONSE , [ 2 ; 113 ; ] ) ; ( Some FATAL , BAD_CERTIFICATE_HASH_VALUE , [ 2 ; 114 ; ] ) ; ( Some FATAL , UNKNOWN_PSK_IDENTITY , [ 2 ; 115 ; ] ) ; ( Some FATAL , NO_APPLICATION_PROTOCOL , [ 2 ; 120 ; ] ) ; ( Some WARNING , CLOSE_NOTIFY , [ 1 ; 0 ; ] ) ; ( Some WARNING , UNEXPECTED_MESSAGE , [ 1 ; 10 ; ] ) ; ( Some WARNING , BAD_RECORD_MAC , [ 1 ; 20 ; ] ) ; ( Some WARNING , DECRYPTION_FAILED , [ 1 ; 21 ; ] ) ; ( Some WARNING , RECORD_OVERFLOW , [ 1 ; 22 ; ] ) ; ( Some WARNING , DECOMPRESSION_FAILURE , [ 1 ; 30 ; ] ) ; ( Some WARNING , HANDSHAKE_FAILURE , [ 1 ; 40 ; ] ) ; ( Some WARNING , NO_CERTIFICATE_RESERVED , [ 1 ; 41 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE , [ 1 ; 42 ; ] ) ; ( Some WARNING , UNSUPPORTED_CERTIFICATE , [ 1 ; 43 ; ] ) ; ( Some WARNING , CERTIFICATE_REVOKED , [ 1 ; 44 ; ] ) ; ( Some WARNING , CERTIFICATE_EXPIRED , [ 1 ; 45 ; ] ) ; ( Some WARNING , CERTIFICATE_UNKNOWN , [ 1 ; 46 ; ] ) ; ( Some WARNING , ILLEGAL_PARAMETER , [ 1 ; 47 ; ] ) ; ( Some WARNING , UNKNOWN_CA , [ 1 ; 48 ; ] ) ; ( Some WARNING , ACCESS_DENIED , [ 1 ; 49 ; ] ) ; ( Some WARNING , DECODE_ERROR , [ 1 ; 50 ; ] ) ; ( Some WARNING , DECRYPT_ERROR , [ 1 ; 51 ; ] ) ; ( Some WARNING , EXPORT_RESTRICTION_RESERVED , [ 1 ; 60 ; ] ) ; ( Some WARNING , PROTOCOL_VERSION , [ 1 ; 70 ; ] ) ; ( Some WARNING , INSUFFICIENT_SECURITY , [ 1 ; 71 ; ] ) ; ( Some WARNING , INTERNAL_ERROR , [ 1 ; 80 ; ] ) ; ( Some WARNING , USER_CANCELED , [ 1 ; 90 ; ] ) ; ( Some WARNING , NO_RENEGOTIATION , [ 1 ; 100 ; ] ) ; ( Some WARNING , UNSUPPORTED_EXTENSION , [ 1 ; 110 ; ] ) ; ( Some WARNING , CERTIFICATE_UNOBTAINABLE , [ 1 ; 111 ; ] ) ; ( Some WARNING , UNRECOGNIZED_NAME , [ 1 ; 112 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE_STATUS_RESPONSE , [ 1 ; 113 ; ] ) ; ( Some WARNING , BAD_CERTIFICATE_HASH_VALUE , [ 1 ; 114 ; ] ) ; ( Some WARNING , UNKNOWN_PSK_IDENTITY , [ 1 ; 115 ; ] ) ; ] )

let alert_tests = List . mapi ( fun i f -> " Assemble alert " ^ string_of_int i >:: alert_assembler f ) alert_assembler_tests

let ccs_test _ = let buf = Writer . assemble_change_cipher_spec in assert_cs_eq buf ( list_to_cstruct [ 1 ] )

let dh_assembler ( p , res ) _ = let buf = Writer . assemble_dh_parameters p in assert_cs_eq buf res

let dh_tests = List . mapi ( fun i f -> " Assemble dh parameters " ^ string_of_int i >:: dh_assembler f ) dh_assembler_tests

let ds_assembler ( p , res ) _ = let buf = Writer . assemble_digitally_signed p in assert_cs_eq buf res

let ds_assembler_tests = let a = list_to_cstruct [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let le = list_to_cstruct [ 0 ; 16 ] in let le2 = list_to_cstruct [ 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , list_to_cstruct [ 0 ; 0 ] ) in [ ( a , le <+> a ) ; ( a <+> a , le2 <+> a <+> a ) ; ( emp , empl ) ]

let ds_tests = List . mapi ( fun i f -> " Assemble digitally signed " ^ string_of_int i >:: ds_assembler f ) ds_assembler_tests

let ds_1_2_assembler ( sigalg , p , res ) _ = let buf = Writer . assemble_digitally_signed_1_2 sigalg p in assert_cs_eq buf res

let ds_1_2_assembler_tests = let a = list_to_cstruct [ 0 ; 1 ; 2 ; 3 ; 4 ; 5 ; 6 ; 7 ; 8 ; 9 ; 10 ; 11 ; 12 ; 13 ; 14 ; 15 ] in let le = list_to_cstruct [ 0 ; 16 ] in let le2 = list_to_cstruct [ 0 ; 32 ] in let emp , empl = ( list_to_cstruct [ ] , list_to_cstruct [ 0 ; 0 ] ) in [ ( ` RSA_PKCS1_MD5 , a , list_to_cstruct [ 1 ; 1 ] <+> le <+> a ) ; ( ` RSA_PKCS1_SHA1 , a <+> a , list_to_cstruct [ 2 ; 1 ] <+> le2 <+> a <+> a ) ; ( ` RSA_PSS_RSAENC_SHA256 , emp , list_to_cstruct [ 8 ; 4 ] <+> empl ) ]

let ds_1_2_tests = List . mapi ( fun i f -> " Assemble digitally signed 1 . 2 " ^ string_of_int i >:: ds_1_2_assembler f ) ds_1_2_assembler_tests

let handshake_assembler ( h , res ) _ = let res ' = list_to_cstruct res in let buf = Writer . assemble_handshake h in assert_cs_eq buf res '

let handshake_tests = List . mapi ( fun i f -> " Assemble handshake " ^ string_of_int i >:: handshake_assembler f ) handshake_assembler_tests

let writer_tests = version_tests @ hdr_tests @ alert_tests @ [ " CCS " >:: ccs_test ] @ dh_tests @ ds_tests @ ds_1_2_tests @ handshake_tests

module Tree = struct type ' a t = Empty | Leaf of ' a | Node of ' a t * ' a t [ @@ deriving sexp ] sexp let to_list ( t : ' a t ) t : ' a list = let rec go acc t = match t with | Empty -> acc | Leaf x -> x :: acc | Node ( l , r ) r -> go ( go acc l ) l r in List . rev ( go [ ] t ) t let fold t ~ init ~ f = let rec go acc t = match t with | Empty -> acc | Leaf x -> f acc x | Node ( l , r ) r -> go ( go acc l ) l r in go init t let return x = Leaf x let append t1 t2 = match t1 with | Empty -> t2 | _ -> ( match t2 with Empty -> t1 | _ -> Node ( t1 , t2 ) t2 ) end

type ( ' a , ' x , ' e ) ' e t0 = ( ' a * ' x Tree . t , ' e ) ' e Result . t

module type S = sig include Monad . S3 val of_result : ( ' a , ' e ) ' e Result . t -> ( ' a , ' x , ' e ) ' e t val write : ' x -> ( unit , ' x , ' e ) ' e t val write_all : ' x Tree . t -> ( unit , ' x , ' e ) ' e t val lift : ( ' a , ' x , ' e ) ' e t0 -> ( ' a , ' x , ' e ) ' e t val catch : ( ' a , ' x , ' e ) ' e t -> f ( ( : ' a , ' x , ' e ) ' e t0 -> ( ' b , ' x , ' e ) ' e t ) t -> ( ' b , ' x , ' e ) ' e t end

module T = struct type ( ' a , ' x , ' e ) ' e t = ( ' a * ' x Tree . t , ' e ) ' e Result . t let map ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> b ) b : ( b , x , e ) e t = Result . map t ~ f ( : fun ( x , w ) w -> ( f x , w ) w ) w let return ( type a x e ) e ( x : a ) a : ( a , x , e ) e t = Ok ( x , Empty ) Empty let map = ` Custom map let bind ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> ( b , x , e ) e t ) t : ( b , x , e ) e t = Result . bind t ~ f ( : fun ( a , w1 ) w1 -> Result . map ( f a ) a ~ f ( : fun ( b , w2 ) w2 -> ( b , Tree . append w1 w2 ) w2 ) w2 ) end

let catch ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : ( a , x , e ) e t0 -> ( b , x , e ) e t ) t : ( b , x , e ) e t = f t

let write ( type x e ) e ( x : x ) x : ( unit , x , e ) e t = Ok ( ( ) , Leaf x ) x

let write_all ( type x e ) e ( x : x Tree . t ) t : ( unit , x , e ) e t = Ok ( ( ) , x ) x

let run ( t : ( ' a , ' x , ' e ) ' e t ) t : ( ' a * ' x Tree . t , ' e ) ' e Result . t = t

let of_result ( type a e ) e ( t : ( a , e ) e Result . t ) t : ( a , _ , e ) e t = Result . map t ~ f ( : fun x -> ( x , Tree . Empty ) Empty ) Empty

module Deferred = struct module T = struct type ( ' a , ' x , ' e ) ' e t = | Undeferred of ( ' a * ' x Tree . t , ' e ) ' e Result . t | Deferred of ( ' a * ' x Tree . t , ' e ) ' e Async . Deferred . Result . t let map ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> b ) b : ( b , x , e ) e t = match t with | Undeferred t -> Undeferred ( map t ~ f ) f | Deferred t -> Deferred ( Async . Deferred . map t ~ f ( : map ~ f ) f ) f let return ( type a x e ) e ( x : a ) a : ( a , x , e ) e t = Undeferred ( return x ) x let map = ` Custom map let bind ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : a -> ( b , x , e ) e t ) t : ( b , x , e ) e t = let g w1 ( b , w2 ) w2 = ( b , Tree . append w1 w2 ) w2 in match t with | Undeferred ( Error e ) e -> Undeferred ( Error e ) e | Undeferred ( Ok ( a , w1 ) w1 ) w1 -> ( match f a with | Undeferred rb -> Undeferred ( Result . map rb ~ f ( : g w1 ) w1 ) w1 | Deferred drb -> Deferred ( Async . Deferred . Result . map drb ~ f ( : g w1 ) w1 ) w1 ) | Deferred d -> let open Async in let open Deferred . Result . Let_syntax in Deferred ( let % bind a , w1 = d in match f a with | Undeferred rb -> Deferred . return ( Result . map rb ~ f ( : g w1 ) w1 ) w1 | Deferred drb -> Deferred . Result . map drb ~ f ( : g w1 ) w1 ) let lift ( type a x e ) e ( t : ( a , x , e ) e T . t ) t : ( a , x , e ) e t = Undeferred t end include T include Monad . Make3 ( T ) T let catch ( type a b x e ) e ( t : ( a , x , e ) e t ) t ( ~ f : ( a , x , e ) e t0 -> ( b , x , e ) e t ) t : ( b , x , e ) e t = match t with | Undeferred t -> f t | Deferred t -> Deferred ( Async . Deferred . bind t ~ f ( : fun t -> match f t with Undeferred t -> Async . return t | Deferred t -> t ) ) let write x = lift ( write x ) x let write_all x = lift ( write_all x ) x let of_result ( type a e ) e ( t : ( a , e ) e Result . t ) t : ( a , _ , e ) e t = lift ( of_result t ) t let run ( t : ( ' a , ' x , ' e ) ' e t ) t : ( ' a * ' x Tree . t , ' e ) ' e Async . Deferred . Result . t = match t with Undeferred t -> Async . Deferred . return t | Deferred t -> t end

let of_writer { Bin_prot . Type_class . write ; size } = let write buf ~ pos a = let len = Nat0 . of_int_exn ( size a ) in let pos = Nat0 . bin_write_t buf ~ pos len in write buf ~ pos a in let size a = let len = Nat0 . of_int_exn ( size a ) in Nat0 . bin_size_t len + ( ( len : Bin_prot . Nat0 . t ) :> int ) in { Bin_prot . Type_class . write ; size } ; ;

let of_type_class ( bin_a : _ Bin_prot . Type_class . t ) = of_writer bin_a . writer let bigstring_bin_prot s = let bigstring = Bin_prot . Utils . bin_dump Bytes . bin_writer_t s in Bin_prot . Utils . bin_dump Bigstring . Stable . V1 . bin_writer_t bigstring ; ; let bin_prot_with_length s = let writer_with_length = of_writer Bytes . bin_writer_t in Bin_prot . Utils . bin_dump writer_with_length s ; ; let test len = let s = Bytes . create len in let bigstring_version = bigstring_bin_prot s in let with_length_version = bin_prot_with_length s in if Bigstring . to_string bigstring_version <> Bigstring . to_string with_length_version then failwithf " mismatch for length % d " len ( ) ; ; let % test_unit _ = for len = 0 to Int . pow 2 10 do test len done ; for pow = 10 to 20 do let x = Int . pow 2 pow in test ( x - 1 ) ; test x ; test ( x + 1 ) ; done ; ; end )

let ( ) = let matrix = Array2 . create int32 c_layout _MSPACE_DIM1 _MSPACE_DIM2 in let vector = Array1 . create int32 c_layout _MSPACE1_DIM in let values = Array1 . create int32 c_layout 4 in vector . { 0 } <- Int32 . of_int ( - 1 ) ; vector . { _MSPACE1_DIM - 1 } <- Int32 . of_int ( - 1 ) ; for i = 1 to _MSPACE1_DIM - 2 do vector . { i } <- Int32 . of_int i done ; for i = 0 to _MSPACE_DIM1 - 1 do for j = 0 to _MSPACE_DIM2 - 1 do matrix . { i , j } <- Int32 . zero done done ; values . { 0 } <- Int32 . of_int 53 ; values . { 1 } <- Int32 . of_int 59 ; values . { 2 } <- Int32 . of_int 61 ; values . { 3 } <- Int32 . of_int 67 ; let file = H5f . create _FILE [ H5f . Acc . TRUNC ] in let fid = H5s . create_simple [ | _FSPACE_DIM1 ; _FSPACE_DIM2 ] | in let dataset = H5d . create file " Matrix in file " H5t . native_int fid in H5d . write_bigarray dataset H5t . native_int H5s . all H5s . all ( genarray_of_array2 matrix ) ; H5s . select_hyperslab fid H5s . Select . SET ~ start : [ | 0 ; 1 ] | ~ stride [ :| 4 ; 3 ] | ~ count : [ | 2 ; 4 ] | ~ block : [ | 3 ; 2 ] | ( ) ; let mid1 = H5s . create_simple [ | _MSPACE1_DIM ] | in H5s . select_hyperslab mid1 H5s . Select . SET ~ start : [ | 1 ] | ~ stride [ :| 1 ] | ~ count : [ | 48 ] | ~ block : [ | 1 ] | ( ) ; H5d . write_bigarray dataset H5t . native_int mid1 fid ( genarray_of_array1 vector ) ; H5s . select_none fid ; let mid2 = H5s . create_simple [ | _MSPACE2_DIM ] | in H5s . select_elements fid H5s . Select . SET [ | 0 ; 0 ; 3 ; 3 ; 3 ; 5 ; 5 ; 6 ] ; | H5d . write_bigarray dataset H5t . native_int mid2 fid ( genarray_of_array1 values ) ; H5s . close mid1 ; H5s . close mid2 ; H5s . close fid ; H5d . close dataset ; H5f . close file ; let file = H5f . open_ _FILE [ H5f . Acc . RDONLY ] in let dataset = H5d . open_ file " Matrix in file " in H5d . read_bigarray dataset H5t . native_int H5s . all H5s . all ( genarray_of_array2 matrix ) ; for i = 0 to _MSPACE_DIM1 - 1 do for j = 0 to _MSPACE_DIM2 - 1 do Printf . printf " % 3ld " matrix . { i , j } done ; Printf . printf " \ n " done

module Constr = struct type t = A | B | C let get _ _ = A let put f = ignore ( f ( ) : t ) end

module Record = struct type t = { a : int ; b : int ; c : int } let get _ _ = { a = 0 ; b = 0 ; c = 0 } let put f = ignore ( f ( ) : t ) end

module Bool = struct type t = true | false let get _ _ = true let put f = ignore ( f ( ) : t ) end

module List = struct type ' a t = [ ] | ( ) :: of ' a * ' a t let get _ _ = [ ] let put f = ignore ( f ( ) : int t ) end

module Unit = struct [ @@@ warning " - redefining - unit " ] type t = ( ) let get _ _ = ( ) let put f = ignore ( f ( ( ) : unit ) : t ) end ; ; [ %% expect { |

module Constr : sig type t = A | B | C val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end

module Record : sig type t = { a : int ; b : int ; c : int ; } val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end

module Bool : sig type t = true | false val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end

module List : sig type ' a t = [ ] | ( ) :: of ' a * ' a t val get : ' a -> ' b -> ' c t val put : ( unit -> int t ) -> unit end

module Unit : sig type t = ( ) val get : ' a -> ' b -> t val put : ( unit -> t ) -> unit end } ] |

let ( ) = match Constr . get ( ) with | A | B | C -> ( ) ; ; [ %% expect { | ^ ' a -> Constr . t } ] |

let ( ) = match Record . get ( ) with | { a ; _ } -> ( ) ; ; [ %% expect { | ^^^^^^^^ ' a -> Record . t } ] |

let ( ) = match Bool . get ( ) with | true -> ( ) ; ; [ %% expect { | ^^^^ ' a -> Bool . t } ] |