module Sha1: sig .. end
SHA1 OCaml binding
type
digest type - opaque
val string : string -> t
Return the digest of the given string.
val substring : string -> int -> int -> t
Sha1.substring s ofs len returns the digest of the substring of s starting
at character number ofs and containing len characters.
val channel : Pervasives.in_channel -> int -> t
If len is nonnegative, Sha1.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, Sha1.channel ic
len reads all characters from ic until end-of-file is reached and return their
digest.
val file : string -> t
Return the digest of the file whose name is given.
val file_fast : string -> t
Return the digest of the file whose name is given using fast C function
val output : Pervasives.out_channel -> t -> unit
Write a digest on the given output channel.
val input : Pervasives.in_channel -> t
Read a digest from the given input channel.
val to_hex : t -> string
return a printable hexadecimal representation of the given digest