-- |-- Module : Crypto.PubKey.RSA.Types-- License : BSD-style-- Maintainer : Vincent Hanquez <vincent@snarc.org>-- Stability : experimental-- Portability : Good--
module Crypto.PubKey.RSA.Types
( Error(..)
, Blinder(..)
) where
-- | Blinder which is used to obfuscate the timing-- of the decryption primitive (used by decryption and signing).
data Blinder = Blinder !Integer !Integerderiving (Show,Eq)-- | error possible during encryption, decryption or signing.
data Error =
MessageSizeIncorrect-- ^ the message to decrypt is not of the correct size (need to be == private_size)
| MessageTooLong-- ^ the message to encrypt is too long
| MessageNotRecognized-- ^ the message decrypted doesn't have a PKCS15 structure (0 2 .. 0 msg)
| SignatureTooLong-- ^ the message's digest is too long
| InvalidParameters-- ^ some parameters lead to breaking assumptions.deriving (Show,Eq)