24 lines
599 B
Haskell
24 lines
599 B
Haskell
-- |
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-- Module : Crypto.Cipher.DES.Serialization
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-- License : BSD-style
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-- Maintainer : Vincent Hanquez <vincent@snarc.org>
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-- Stability : stable
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-- Portability : good
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--
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-- basic routine to convert between W64 and bytestring for DES.
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--
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module Crypto.Cipher.DES.Serialization
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( toBS
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) where
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import qualified Data.ByteString as B
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import Crypto.Cipher.DES.Primitive (Block(..))
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import qualified Crypto.Internal.ByteArray as B
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import Crypto.Internal.Endian
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import Foreign.Storable
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toBS :: Block -> B.ByteString
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toBS (Block w) = B.allocAndFreeze 8 $ \ptr -> poke ptr (toBE64 w)
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