package odig

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Lookup documentation of installed OCaml packages

Install 

dune-project
 Dependency

erratique.ch Readme Changelog ISC; LicenseRef-ParaType-Free-Font-License; LicenseRef-DejaVu-fonts License Edit opam file Versions (2)

Authors

  1. T
    The odig programmers

Maintainers

  1. Daniel Bünzli

Sources

odig-0.0.9.tbz
sha512=1658390e48b7698522bf539ee038476968c27b75cd90277dfeffb21258940fc2a1e24a12403aba24f7ad2ce33dc920d3149c7d3cfb74c5c3e961b1e96639e9de

doc/odig.support/Odig_support/Digest/MD5/index.html

Module Digest.MD5

MD5 is the MD5 hash function. It produces 128-bit (16-byte) digests and is not cryptographically secure at all. It should be used only for compatibility with earlier designs that mandate the use of MD5.

  • since 5.2
type t = string

The type of digests.

val hash_length : int

The length of digests, in bytes.

val compare : t -> t -> int

Compare two digests, with the same specification as Stdlib.compare.

val equal : t -> t -> bool

Test two digests for equality.

val string : string -> t

Return the digest of the given string.

val bytes : bytes -> t

Return the digest of the given byte sequence.

val substring : string -> int -> int -> t

substring s ofs len returns the digest of the substring of s starting at index ofs and containing len characters.

val subbytes : bytes -> int -> int -> t

subbytes s ofs len returns the digest of the subsequence of s starting at index ofs and containing len bytes.

val channel : in_channel -> int -> t

Read characters from the channel and return their digest. See Digest.channel for the full specification.

val file : string -> t

Return the digest of the file whose name is given.

val output : out_channel -> t -> unit

Write a digest on the given output channel.

val input : in_channel -> t

Read a digest from the given input channel.

val to_hex : t -> string

Return the printable hexadecimal representation of the given digest.

val of_hex : string -> t

Convert a hexadecimal representation back into the corresponding digest.

  • raises Invalid_argument

    if the length of the argument is not 2 * hash_length, or if the arguments contains non-hexadecimal characters.