Safe Haskell	Safe-Inferred
Language	Haskell2010

Cryptol.SHA

Contents

Raw SHA block functions
Internal routines included for testing

Description

Pure implementations of the SHA suite of hash functions. The implementation is basically an unoptimized translation of FIPS 180-2 into Haskell. If you're looking for performance, you probably won't find it here.

Synopsis

data SHA256State = SHA256S !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32
data SHA512State = SHA512S !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64
data SHA256Block = SHA256Block !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32
data SHA512Block = SHA512Block !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64
processSHA512Block :: SHA512State -> SHA512Block -> SHA512State
processSHA256Block :: SHA256State -> SHA256Block -> SHA256State
initialSHA224State :: SHA256State
initialSHA256State :: SHA256State
initialSHA384State :: SHA512State
initialSHA512State :: SHA512State
toBigEndianSBS :: (Integral a, Bits a) => Int -> a -> ByteString
fromBigEndianSBS :: (Integral a, Bits a) => ByteString -> a
calc_k :: Word64 -> Word64 -> Word64 -> Word64
padSHA1 :: ByteString -> ByteString
padSHA512 :: ByteString -> ByteString
padSHA1Chunks :: Int -> [ByteString]
padSHA512Chunks :: Int -> [ByteString]

Documentation

data SHA256State Source #

Constructors

SHA256S !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32

data SHA512State Source #

Constructors

SHA512S !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64

data SHA256Block Source #

Constructors

SHA256Block !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32 !Word32

data SHA512Block Source #

Constructors

SHA512Block !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64 !Word64

Raw SHA block functions

processSHA512Block :: SHA512State -> SHA512Block -> SHA512State Source #

processSHA256Block :: SHA256State -> SHA256Block -> SHA256State Source #

initialSHA224State :: SHA256State Source #

initialSHA256State :: SHA256State Source #

initialSHA384State :: SHA512State Source #

initialSHA512State :: SHA512State Source #

Internal routines included for testing

toBigEndianSBS :: (Integral a, Bits a) => Int -> a -> ByteString Source #

fromBigEndianSBS :: (Integral a, Bits a) => ByteString -> a Source #

calc_k :: Word64 -> Word64 -> Word64 -> Word64 Source #

padSHA1 :: ByteString -> ByteString Source #

padSHA512 :: ByteString -> ByteString Source #

padSHA1Chunks :: Int -> [ByteString] Source #

padSHA512Chunks :: Int -> [ByteString] Source #