Crypto.PBKDF.Core

Documentation

sha1PBKDF :: String -> String -> Int -> Int -> PBKDF

SHA-1 generator

sha256PBKDF :: String -> String -> Int -> Int -> PBKDF

SHA-256 generator

sha512PBKDF :: String -> String -> Int -> Int -> PBKDF

SHA-512 generator

pbkdf :: PRF -> String -> String -> Int -> Int -> PBKDF

construct a PBKDF generator from a HMAC function

data PBKDF

PBKDF generator parameters

Constructors

PBKDF

Fields

pbkdf_PRF :: PRF

the psuedo-random (i.e., HMAC) function

pbkdf_P :: ByteString

the password (will be UTF-8 encoded)

pbkdf_S :: ByteString

the salt (will be UTF-8 encoded)

pbkdf_c :: Int

iteration count for applying the HMAC

pbkdf_dkLen :: Int

the length of the o/p derived key

data PRF

the HMAC function and its underlying HASH function

Constructors

PRF

Fields

prf_hmac :: ByteString -> ByteString -> ByteString

the PR/HMAC function

prf_hash :: ByteString -> ByteString

the underlying hash function

prf_hLen :: Int

number of octets in o/p hash

pbkdf1_ :: PBKDF -> ByteString

the pbkdf1_ core function

pbkdf2_ :: PBKDF -> ByteString

the pbkdf2_ core function