Crypto-4.2.1: Collects together existing Haskell cryptographic functions into a package Source code Contents Index

Data.Digest.SHA2

Description

Implements SHA-256, SHA-384, SHA-512, and SHA-224 as defined in FIPS 180-2 http://csrc.nist.gov/publications/fips/fips180-2/fips180-2withchangenotice.pdf.

Synopsis

sha256 :: (Bits a, Integral a) => [a] -> Hash256 sha256Ascii :: String -> Hash256 type Hash256 = Hash8 Word32 sha512 :: (Bits a, Integral a) => [a] -> Hash512 sha512Ascii :: String -> Hash512 type Hash512 = Hash8 Word64 sha384 :: (Bits a, Integral a) => [a] -> Hash384 sha384Ascii :: String -> Hash384 data Hash384 sha224 :: (Bits a, Integral a) => [a] -> Hash224 sha224Ascii :: String -> Hash224 data Hash224 toOctets :: Hash h => h -> [Word8]

Documentation

sha256 :: (Bits a, Integral a) => [a] -> Hash256 Source

sha256 currently requires that the bitSize of a divide 32

sha256Ascii :: String -> Hash256 Source

shaXXXAscii assumes that all characters of the strings are ISO-latin-1 characters. ie. each characters fits in one octet.

type Hash256 = Hash8 Word32 Source

sha512 :: (Bits a, Integral a) => [a] -> Hash512 Source

sha384 currently requires that the bitSize of a divide 64

sha512Ascii :: String -> Hash512 Source

type Hash512 = Hash8 Word64 Source

sha384 :: (Bits a, Integral a) => [a] -> Hash384 Source

sha384 currently requires that the bitSize of a divide 64

sha384Ascii :: String -> Hash384 Source

data Hash384 Source

Instances Eq Hash384 Ord Hash384 Show Hash384 Hash Hash384

sha224 :: (Bits a, Integral a) => [a] -> Hash224 Source

sha224 currently requires that the bitSize of a divide 32

sha224Ascii :: String -> Hash224 Source

data Hash224 Source

Instances Eq Hash224 Ord Hash224 Show Hash224 Hash Hash224

toOctets :: Hash h => h -> [Word8] Source

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