41 lines
1.4 KiB
Haskell
41 lines
1.4 KiB
Haskell
-- |
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-- Module : Crypto.Hash.%%MODULENAME%%
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-- License : BSD-style
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-- Maintainer : Vincent Hanquez <vincent@snarc.org>
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-- Stability : experimental
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-- Portability : unknown
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--
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-- module containing the binding functions to work with the
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-- %%MODULENAME%% cryptographic hash.
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--
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{-# LANGUAGE ForeignFunctionInterface #-}
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{-# LANGUAGE DeriveDataTypeable #-}
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module Crypto.Hash.%%MODULENAME%% ( %%MODULENAME%% (..) ) where
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import Crypto.Hash.Types
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import Foreign.Ptr (Ptr)
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import Data.Data
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import Data.Typeable
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import Data.Word (Word8, Word32)
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-- | %%MODULENAME%% cryptographic hash algorithm
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data %%MODULENAME%% = %%MODULENAME%%
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deriving (Show,Data,Typeable)
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instance HashAlgorithm %%MODULENAME%% where
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hashBlockSize _ = %%BLOCK_SIZE_BYTES%%
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hashDigestSize _ = %%DIGEST_SIZE_BYTES%%
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hashInternalContextSize _ = %%CTX_SIZE_BYTES%%
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hashInternalInit = c_%%HASHNAME%%_init
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hashInternalUpdate = c_%%HASHNAME%%_update
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hashInternalFinalize = c_%%HASHNAME%%_finalize
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foreign import ccall unsafe "cryptonite_%%HASHNAME%%_init"
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c_%%HASHNAME%%_init :: Ptr (Context a)-> IO ()
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foreign import ccall "cryptonite_%%HASHNAME%%_update"
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c_%%HASHNAME%%_update :: Ptr (Context a) -> Ptr Word8 -> Word32 -> IO ()
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foreign import ccall unsafe "cryptonite_%%HASHNAME%%_finalize"
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c_%%HASHNAME%%_finalize :: Ptr (Context a) -> Ptr (Digest a) -> IO ()
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