Crypto.Data.Padding

Various cryptographic padding commonly used for block ciphers or assymetric systems.

Documentation

data Format

Format of padding

Constructors

PKCS5

PKCS5: PKCS7 with hardcoded size of 8

PKCS7 Int

PKCS7 with padding size between 1 and 255

ZERO Int

zero padding with block size

Instances

Eq Format

Methods

(==) :: Format -> Format -> Bool

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

Show Format

Methods

showsPrec :: Int -> Format -> ShowS

show :: Format -> String

showList :: [Format] -> ShowS

pad :: ByteArray byteArray => Format -> byteArray -> byteArray

Apply some pad to a bytearray

unpad :: ByteArray byteArray => Format -> byteArray -> Maybe byteArray

Try to remove some padding from a bytearray.