{-# LINE 1 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
{-# LANGUAGE ForeignFunctionInterface #-}




module Bindings.Nettle.Cipher.ChaChaPoly1305 where
import Foreign.Ptr (Ptr,FunPtr,plusPtr)
import Foreign.Ptr (wordPtrToPtr,castPtrToFunPtr)
import Foreign.Storable
import Foreign.C.Types
import Foreign.C.String (CString,CStringLen,CWString,CWStringLen)
import Foreign.Marshal.Alloc (alloca)
import Foreign.Marshal.Array (peekArray,pokeArray)
import Data.Int
import Data.Word

{-# LINE 8 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}

c'CHACHA_POLY1305_BLOCK_SIZE = 64
c'CHACHA_POLY1305_BLOCK_SIZE :: (Num a) => a

{-# LINE 10 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
c'CHACHA_POLY1305_KEY_SIZE = 32
c'CHACHA_POLY1305_KEY_SIZE :: (Num a) => a

{-# LINE 11 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
c'CHACHA_POLY1305_NONCE_SIZE = 12
c'CHACHA_POLY1305_NONCE_SIZE :: (Num a) => a

{-# LINE 12 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
c'CHACHA_POLY1305_DIGEST_SIZE = 16
c'CHACHA_POLY1305_DIGEST_SIZE :: (Num a) => a

{-# LINE 13 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}


{-# LINE 15 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
data C'chacha_poly1305_ctx = C'chacha_poly1305_ctx{
} deriving (Eq,Show)
instance Storable C'chacha_poly1305_ctx where
  sizeOf _ = 176
  alignment _ = 8
  peek _p = do
    return $ C'chacha_poly1305_ctx
  poke _p (C'chacha_poly1305_ctx) = do
    return ()

{-# LINE 16 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}

foreign import ccall "nettle_chacha_poly1305_set_key" c'nettle_chacha_poly1305_set_key
  :: Ptr C'chacha_poly1305_ctx -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_set_key" p'nettle_chacha_poly1305_set_key
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> Ptr CUChar -> IO ())

{-# LINE 18 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
foreign import ccall "nettle_chacha_poly1305_set_nonce" c'nettle_chacha_poly1305_set_nonce
  :: Ptr C'chacha_poly1305_ctx -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_set_nonce" p'nettle_chacha_poly1305_set_nonce
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> Ptr CUChar -> IO ())

{-# LINE 19 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
foreign import ccall "nettle_chacha_poly1305_update" c'nettle_chacha_poly1305_update
  :: Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_update" p'nettle_chacha_poly1305_update
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> IO ())

{-# LINE 20 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
foreign import ccall "nettle_chacha_poly1305_encrypt" c'nettle_chacha_poly1305_encrypt
  :: Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_encrypt" p'nettle_chacha_poly1305_encrypt
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> Ptr CUChar -> IO ())

{-# LINE 21 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
foreign import ccall "nettle_chacha_poly1305_decrypt" c'nettle_chacha_poly1305_decrypt
  :: Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_decrypt" p'nettle_chacha_poly1305_decrypt
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> Ptr CUChar -> IO ())

{-# LINE 22 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}
foreign import ccall "nettle_chacha_poly1305_digest" c'nettle_chacha_poly1305_digest
  :: Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> IO ()
foreign import ccall "&nettle_chacha_poly1305_digest" p'nettle_chacha_poly1305_digest
  :: FunPtr (Ptr C'chacha_poly1305_ctx -> CUInt -> Ptr CUChar -> IO ())

{-# LINE 23 "Bindings/Nettle/Cipher/ChaChaPoly1305.hsc" #-}