Modulecrypton-2.1.7Haskell2010

Crypto.KDF.BCryptPBKDF

Port of the bcrypt_pbkdf key derivation function from OpenBSD as described at http://man.openbsd.org/bcrypt_pbkdf.3.

datadata Parameters

Parameters
- iterCounts :: Int
  The number of user-defined iterations for the algorithm (must be > 0)
- outputLength :: Int
  The number of bytes to generate out of BCryptPBKDF (must be in 1..1024)

Instances3Eq, Ord, Show

valuegenerate

Derive a key of specified length using the bcrypt_pbkdf algorithm.

Parameters outside the ranges documented for Parameters raise CryptoError_ParameterInvalid; tryGenerate reports the same condition as CryptoFailed.

valuetryGenerate

Derive a key of specified length using the bcrypt_pbkdf algorithm, reporting parameters the implementation refuses rather than raising.

valuehashInternal

Internal hash function used by generate.

Normal users should not need this.

Inputs that are not 512 bits long raise CryptoError_ParameterInvalid; tryHashInternal reports the same condition as CryptoFailed.

valuetryHashInternal

Internal hash function used by tryGenerate, reporting inputs the implementation refuses rather than raising.

Normal users should not need this.