Crypto.Random.HmacDrbg

NIST standardized number-theoretically secure random number generator. https://csrc.nist.gov/csrc/media/events/random-number-generation-workshop-2004/documents/hashblockcipherdrbg.pdf

XXX: This algorithm requires reseed after 2^48 iterations.

Inspired by https://github.com/TomMD/DRBG and https://github.com/indutny/hmac-drbg.

Documentation

data HmacDrbg a

HMAC Deterministic Random Bytes Generator.

Instances

Eq (HmacDrbg a)

Defined in Crypto.Random.HmacDrbg

Methods

(==) :: HmacDrbg a -> HmacDrbg a -> Bool

(/=) :: HmacDrbg a -> HmacDrbg a -> Bool

HashAlgorithm a => DRG (HmacDrbg a)

Defined in Crypto.Random.HmacDrbg

Methods

randomBytesGenerate :: ByteArray byteArray => Int -> HmacDrbg a -> (byteArray, HmacDrbg a)

initialize :: (ByteArray seed, HashAlgorithm a) => seed -> HmacDrbg a

Initialize HMAC-DRBG by seed.