git-annex/CryptoTypes.hs
2011-04-16 16:41:46 -04:00

22 lines
487 B
Haskell

{- git-annex crypto types
-
- Copyright 2011 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module CryptoTypes where
import Data.String.Utils
data Cipher = Cipher String -- XXX ideally, this would be a locked memory region
data EncryptedCipher = EncryptedCipher String KeyIds
data KeyIds = KeyIds [String]
instance Show KeyIds where
show (KeyIds ks) = join "," ks
instance Read KeyIds where
readsPrec _ s = [(KeyIds (split "," s), "")]