Crypto-4.1.0: DES, Blowfish, AES, TEA, SHA1, MD5, RSA, BubbleBabble, Hexdump, Support for Word128, Word192 and Word256 and Beyond, PKCS5 Padding, Various Encryption Modes e.g. Cipher Block Chaining all in one package.

Data.Digest.SHA256

Contents

Description

Takes the SHA2 module supplied and wraps it so it takes [Octet] and returns [Octet] where the length of the result is always 32. and http://csrc.nist.gov/publications/fips/fips180-2/fips180-2withchangenotice.pdf.

Synopsis

Function Types

hash :: [Octet] -> [Octet]Source

Take [Octet] and return [Octet] according to the standard. The length of the result is always 32 octets or 256 bits as required by the standard.