License	BSD-style
Maintainer	Vincent Hanquez <vincent@snarc.org>
Stability	experimental
Portability	unknown
Safe Haskell	None
Language	Haskell2010

Crypto.Data.Padding

Description

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

Synopsis

Documentation

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 details

Eq Format Source #
Instance details Defined in Crypto.Data.Padding Methods (==) :: Format -> Format -> Bool Source # (/=) :: Format -> Format -> Bool Source #
Show Format Source #
Instance details Defined in Crypto.Data.Padding Methods showsPrec :: Int -> Format -> ShowS Source # show :: Format -> String Source # showList :: [ Format ] -> ShowS Source #

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

Apply some pad to a bytearray

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

Try to remove some padding from a bytearray.