module Crypto.Hash.BLAKE2.BLAKE2s
(
BLAKE2sState,
initialize,
initialize',
update,
finalize,
hash
) where
import Data.ByteString (ByteString)
import Foreign.C.Types (CInt(..))
import Foreign.ForeignPtr (ForeignPtr)
import Foreign.Storable (Storable(..))
import Crypto.Hash.BLAKE2.Internal
data BLAKE2sStruct
instance Storable BLAKE2sStruct where
sizeOf _ = (185)
alignment _ = 1
peek = error "peek not implemented"
poke = error "poke not implemented"
type BLAKE2sState = ForeignPtr BLAKE2sStruct
initialize :: Int
-> BLAKE2sState
initialize = initializer c_blake2s_init
initialize' :: Int
-> ByteString
-> BLAKE2sState
initialize' = initializer' c_blake2s_init_key
update :: ByteString
-> BLAKE2sState
-> BLAKE2sState
update = updater c_blake2s_update
finalize :: Int
-> BLAKE2sState
-> ByteString
finalize = finalizer c_blake2s_final
hash :: Int
-> ByteString
-> ByteString
-> ByteString
hash = hasher c_blake2s
foreign import ccall unsafe "blake2.h blake2s"
c_blake2s :: HashFunc
foreign import ccall unsafe "blake2.h blake2s_init"
c_blake2s_init :: InitFunc BLAKE2sStruct
foreign import ccall unsafe "blake2.h blake2s_init_key"
c_blake2s_init_key :: InitKeyFunc BLAKE2sStruct
foreign import ccall unsafe "blake2.h blake2s_update"
c_blake2s_update :: UpdateFunc BLAKE2sStruct
foreign import ccall unsafe "blake2.h blake2s_final"
c_blake2s_final :: FinalFunc BLAKE2sStruct