DRBG-0.5.5: Deterministic random bit generator (aka RNG, PRNG) based HMACs, Hashes, and Ciphers.

Safe HaskellNone
LanguageHaskell2010

Crypto.Random.DRBG.Hash

Documentation

data State d #

Instances
CryptoRandomGen HashDRBG # 
Instance details

Defined in Crypto.Random.DRBG

Methods

newGen :: ByteString -> Either GenError HashDRBG #

genSeedLength :: Tagged HashDRBG ByteLength #

genBytes :: ByteLength -> HashDRBG -> Either GenError (ByteString, HashDRBG) #

reseedInfo :: HashDRBG -> ReseedInfo #

reseedPeriod :: HashDRBG -> ReseedInfo #

genBytesWithEntropy :: ByteLength -> ByteString -> HashDRBG -> Either GenError (ByteString, HashDRBG) #

reseed :: ByteString -> HashDRBG -> Either GenError HashDRBG #

newGenIO :: IO HashDRBG #

counter :: State d -> Word64 #

reseedInterval :: Word64 #

class SeedLength h where #

Minimal complete definition

seedlen

Methods

seedlen :: Tagged h Int #

Instances
SeedLength SHA1 # 
Instance details

Defined in Crypto.Random.DRBG

Methods

seedlen :: Tagged SHA1 Int #

SeedLength SHA224 # 
Instance details

Defined in Crypto.Random.DRBG

Methods

seedlen :: Tagged SHA224 Int #

SeedLength SHA256 # 
Instance details

Defined in Crypto.Random.DRBG

Methods

seedlen :: Tagged SHA256 Int #

SeedLength SHA384 # 
Instance details

Defined in Crypto.Random.DRBG

Methods

seedlen :: Tagged SHA384 Int #

SeedLength SHA512 # 
Instance details

Defined in Crypto.Random.DRBG

Methods

seedlen :: Tagged SHA512 Int #

instantiate :: (Hash c d, SeedLength d) => Entropy -> Nonce -> PersonalizationString -> State d #

reseed :: (SeedLength d, Hash c d) => State d -> Entropy -> AdditionalInput -> State d #

generate :: (Hash c d, SeedLength d) => State d -> BitLen -> AdditionalInput -> Maybe (RandomBits, State d) #