Crypto.KDF.BCryptPBKDF

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

Documentation

data Parameters

Constructors

Parameters

Fields

• 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)

Instances

Show Parameters

Defined in Crypto.KDF.BCryptPBKDF

Methods

showsPrec :: Int -> Parameters -> ShowS

show :: Parameters -> String

showList :: [Parameters] -> ShowS

Eq Parameters

Defined in Crypto.KDF.BCryptPBKDF

Methods

(==) :: Parameters -> Parameters -> Bool

(/=) :: Parameters -> Parameters -> Bool

Ord Parameters

Defined in Crypto.KDF.BCryptPBKDF

Methods

compare :: Parameters -> Parameters -> Ordering

(<) :: Parameters -> Parameters -> Bool

(<=) :: Parameters -> Parameters -> Bool

(>) :: Parameters -> Parameters -> Bool

(>=) :: Parameters -> Parameters -> Bool

max :: Parameters -> Parameters -> Parameters

min :: Parameters -> Parameters -> Parameters

generate :: (ByteArray pass, ByteArray salt, ByteArray output) => Parameters -> pass -> salt -> output

Derive a key of specified length using the bcrypt_pbkdf algorithm.

hashInternal :: (ByteArrayAccess pass, ByteArrayAccess salt, ByteArray output) => pass -> salt -> output

Internal hash function used by generate.

Normal users should not need this.