Crypto.Hash.Types

Crypto hash types definitions

Documentation

class HashAlgorithm a where

Class representing hashing algorithms.

The hash algorithm is built over 3 primitives:

init : create a new context updates : update the context with some strict bytestrings finalize : finalize the context into a digest

Methods

hashBlockSize :: Context a -> Int

Block size in bytes the hash algorithm operates on

hashInit :: Context a

Initialize a new context for this hash algorithm

hashUpdates :: Context a -> [ByteString] -> Context a

Update the context with a list of strict bytestring, and return a new context with the updates.

hashFinalize :: Context a -> Digest a

Finalize a context and return a digest.

digestFromByteString :: ByteString -> Maybe (Digest a)

Try to convert a binary digest bytestring to a digest.

Instances

HashAlgorithm Skein512_512

HashAlgorithm Skein512_384

HashAlgorithm Skein512_256

HashAlgorithm Skein512_224

HashAlgorithm Skein256_256

HashAlgorithm Skein256_224

HashAlgorithm SHA3_512

HashAlgorithm SHA3_384

HashAlgorithm SHA3_256

HashAlgorithm SHA3_224

HashAlgorithm Tiger

HashAlgorithm Whirlpool

HashAlgorithm RIPEMD160

HashAlgorithm SHA512

HashAlgorithm SHA384

HashAlgorithm SHA256

HashAlgorithm SHA224

HashAlgorithm SHA1

HashAlgorithm MD5

HashAlgorithm MD4

HashAlgorithm MD2

newtype Context a

Represent a context for a given hash algorithm.

Constructors

Context ByteString

Instances

Byteable (Context a)

newtype Digest a

Represent a digest for a given hash algorithm.

Constructors

Digest ByteString

Instances

Eq (Digest a)

Ord (Digest a)

Show (Digest a)

Byteable (Digest a)

deprecated

contextToByteString :: Context a -> ByteString

return the binary bytestring. deprecated use toBytes.

digestToByteString :: Digest a -> ByteString

Deprecated: use toBytes from byteable:Data.Byteable

return the binary bytestring. deprecated use toBytes.