package cryptokit

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A library of cryptographic primitives

Install

Dune Dependency

github.com Readme Edit opam file Versions (3)

Authors

Xavier Leroy

Maintainers

Xavier Leroy

Sources

release1201.tar.gz

sha256=b933c32b4e03e7236add969c2f583df241aeff8eabd2cabb1f345a78250fcea6

sha512=7b1e2ba8b99b11a04522ffe4b6b92278bc772d9888967757ab013151211fc85d29847af566677f2b9c3200e45b857600a70356ca6ed80ca299508808057358b1

doc/cryptokit/Cryptokit/class-type-hash/index.html

Class type `Cryptokit.hash`Source

A hash is a function that maps arbitrarily-long character sequences to small, fixed-size strings.

method add_substring : bytes -> int -> int -> unit

add_substring b pos len adds len characters from byte array b, starting at character number pos, to the running hash computation.

method add_string : string -> unit

add_string str adds all characters of string str to the running hash computation.

method add_char : char -> unit

add_char c adds character c to the running hash computation.

method add_byte : int -> unit

add_byte b adds the character having code b to the running hash computation. b must be between 0 and 255 inclusive.

method result : string

Terminate the hash computation and return the hash value for the input data provided via the add_* methods. The hash value is a string of length hash_size characters. After calling result, the hash can no longer accept additional data. Hence, do not call any of the add_* methods after result.

method hash_size : int

Return the size of hash values produced by this hash function, in bytes.

method wipe : unit

Erase all internal buffers and data structures of this hash, overwriting them with zeroes. See Cryptokit.transform.wipe.