SimpleAES-0.2: Fast AES encryption/decryption for bytestrings Source code Contents Index

Codec.Crypto.SimpleAES

Description

A pure interface to AES

Synopsis

data Mode = ECB | CBC data Direction = Encrypt | Decrypt type Key = ByteString type IV = ByteString newIV :: IO IV randomKey :: IO Key crypt :: Mode -> Key -> IV -> Direction -> ByteString -> ByteString

Documentation

data Mode Source

Modes ECB and CBC can only handle full 16-byte frames. This means the length of every strict bytestring passed in must be a multiple of 16; when using lazy bytestrings, its component strict bytestrings must all satisfy this. Constructors ECB CBC

data Direction Source

Constructors Encrypt Decrypt

type Key = ByteString Source

type IV = ByteString Source

newIV :: IO IV Source

randomKey :: IO Key Source

crypt Source

:: Mode -> Key The AES key - 16, 24 or 32 bytes -> IV -> Direction -> ByteString Bytestring to encrypt/decrypt -> ByteString Encryption/decryption for lazy bytestrings Properties: x == y => crypt mode key iv dir x == crypt mode key iv dir y take (length x) (crypt mode key iv Decrypt (crypt mode key iv Encrypt x)) == x

Produced by Haddock version 2.6.0