/usr/lib/ocaml/sha/sha256.mli is in libsha-ocaml-dev 1.7-2build3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | (*
* Copyright (C) 2006-2009 Vincent Hanquez <tab@snarc.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 or version 3.0 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*)
(** SHA256 OCaml binding *)
(** digest type - opaque *)
type t
(** Return the digest of the given string. *)
val string : string -> t
(** Sha256.substring s ofs len returns the digest of the substring of s starting
at character number ofs and containing len characters. *)
val substring : string -> int -> int -> t
(** If len is nonnegative, Sha256.channel ic len reads len characters from
channel ic and returns their digest, or raises End_of_file if end-of-file is
reached before len characters are read. If len is negative, Sha256.channel ic
len reads all characters from ic until end-of-file is reached and return their
digest. *)
val channel : in_channel -> int -> t
(** Return the digest of the file whose name is given. *)
val file : string -> t
(** Return the digest of the file whose name is given using fast C function *)
val file_fast : string -> t
(** Write a digest on the given output channel. *)
val output : out_channel -> t -> unit
(** Read a digest from the given input channel. *)
val input : in_channel -> t
(** return a binary representation of the given digest *)
val to_bin : t -> string
(** return a printable hexadecimal representation of the given digest *)
val to_hex : t -> string
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