diff --git a/Benchmarks/Benchmarks.hs b/Benchmarks/Benchmarks.hs deleted file mode 100644 --- a/Benchmarks/Benchmarks.hs +++ /dev/null @@ -1,76 +0,0 @@ -{-# LANGUAGE CPP #-} -import Criterion -import Criterion.Environment -import Criterion.Config -import Criterion.Monad -import Criterion.Analysis -import Criterion.Measurement - -import Text.Printf - -import Control.Monad.Trans - -import qualified Data.ByteString as B -import qualified Data.ByteString.Lazy as L - -import qualified Crypto.Cipher.RC4 as RC4 -import qualified Crypto.Cipher.Blowfish as Blowfish -import qualified Crypto.Cipher.Camellia as Camellia - -import Crypto.Classes - -(Right blowfishKey) = Blowfish.initKey $ B.empty -blowfishEncrypt = Blowfish.encrypt blowfishKey - -(Right camelliaKey128) = Camellia.initKey128 $ B.replicate 16 0 -camelliaEncrypt128 = Camellia.encrypt camelliaKey128 - -rc4Key = RC4.initCtx $ B.replicate 16 0 -rc4Encrypt = snd . RC4.combine rc4Key - -b16 f = whnf f $ B.replicate 16 0 -b32 f = whnf f $ B.replicate 32 0 -b128 f = whnf f $ B.replicate 128 0 -b512 f = whnf f $ B.replicate 512 0 -b1024 f = whnf f $ B.replicate 1024 0 -b4096 f = whnf f $ B.replicate 4096 0 - -doCipher env f = do - mean16 <- runBenchmark env (b16 f) >>= \sample -> analyseMean sample 100 - mean32 <- runBenchmark env (b32 f) >>= \sample -> analyseMean sample 100 - mean128 <- runBenchmark env (b128 f) >>= \sample -> analyseMean sample 100 - mean512 <- runBenchmark env (b512 f) >>= \sample -> analyseMean sample 100 - mean1024 <- runBenchmark env (b1024 f) >>= \sample -> analyseMean sample 100 - mean4096 <- runBenchmark env (b4096 f) >>= \sample -> analyseMean sample 100 - return (mean16, mean32, mean128, mean512, mean1024, mean4096) - -norm :: Int -> Double -> Double -norm n time - | n < 1024 = 1.0 / (time * (1024 / fromIntegral n)) - | n == 1024 = 1.0 / time - | n > 1024 = 1.0 / (time / (fromIntegral n / 1024)) - -pn :: Int -> Double -> String -pn n time = printf "%.1f K/s" (norm n time) - -doOne env (cipherName, f) = do - (mean16, mean32, mean128, mean512, mean1024, mean4096) <- doCipher env f - let s = printf "%12s: %12s %12s %12s %12s %12s %12s\n %12s %12s %12s %12s %12s %12s" - cipherName - (secs mean16) (secs mean32) (secs mean128) - (secs mean512) (secs mean1024) (secs mean4096) - (pn 16 mean16) (pn 32 mean32) (pn 128 mean128) - (pn 512 mean512) (pn 1024 mean1024) (pn 4096 mean4096) - return s - -main = withConfig defaultConfig $ do - env <- measureEnvironment - l <- mapM (doOne env) - [ ("RC4" , rc4Encrypt) - , ("Blowfish" , blowfishEncrypt) - , ("Camellia128", camelliaEncrypt128) - ] - liftIO $ printf "%12s| %12s %12s %12s %12s %12s %12s\n" - "cipher" "16 bytes" "32 bytes" "64 bytes" "512 bytes" "1024 bytes" "4096 bytes" - liftIO $ printf "=============================================================================================\n" - mapM_ (liftIO . putStrLn) l diff --git a/Crypto/Cipher.hs b/Crypto/Cipher.hs new file mode 100644 --- /dev/null +++ b/Crypto/Cipher.hs @@ -0,0 +1,20 @@ +module Crypto.Cipher + ( + -- * Cipher classes + Cipher(..) + , BlockCipher(..) + , StreamCipher(..) + -- * Cipher implementations + , AES128, AES192, AES256 + , Blowfish + , DES + , DES_EEE3, DES_EDE3, DES_EEE2, DES_EDE2 + , Camellia128 + ) where + +import Crypto.Cipher.Types +import Crypto.Cipher.AES (AES128, AES192, AES256) +import Crypto.Cipher.Blowfish +import Crypto.Cipher.DES +import Crypto.Cipher.TripleDES +import Crypto.Cipher.Camellia diff --git a/Crypto/Cipher/AES.hs b/Crypto/Cipher/AES.hs deleted file mode 100644 --- a/Crypto/Cipher/AES.hs +++ /dev/null @@ -1,20 +0,0 @@ -{-# LANGUAGE PackageImports #-} --- | --- Module : Crypto.Cipher.AES --- License : BSD-style --- Maintainer : Vincent Hanquez --- Stability : experimental --- Portability : Good --- --- This module just re-export Crypto.Cipher.AES from the --- cipher-aes module. --- --- Documentation can be found at --- --- - -module Crypto.Cipher.AES - ( module Crypto.Cipher.AES - ) where - -import "cipher-aes" Crypto.Cipher.AES diff --git a/Crypto/Cipher/Blowfish.hs b/Crypto/Cipher/Blowfish.hs deleted file mode 100644 --- a/Crypto/Cipher/Blowfish.hs +++ /dev/null @@ -1,464 +0,0 @@ --- | --- Module : Crypto.Cipher.Blowfish --- License : BSD-style --- Stability : experimental --- Portability : Good - --- Crypto.Cipher.Blowfish, copyright (c) 2012 Stijn van Drongelen --- based on: BlowfishAux.hs (C) 2002 HardCore SoftWare, Doug Hoyte --- (as found in Crypto-4.2.4) - -module Crypto.Cipher.Blowfish - ( Blowfish - , Key - , initKey - , encrypt - , decrypt - , encryptBlock - , decryptBlock - , buildKey ) where - -import Data.Vector (Vector, (!), (//)) -import qualified Data.Vector as V -import Data.Bits -import Data.Char -import Data.Word -import qualified Data.ByteString as B -import Data.Serialize - -type Pbox = Vector Word32 -type Sbox = Vector Word32 - -data Blowfish = Blowfish { bfKey :: Key - , bfState :: BlowfishState - } -data BlowfishState = BF Pbox Sbox Sbox Sbox Sbox -data Key = Key { unKey :: Vector Word32 } - deriving (Eq, Show) - -encrypt, decrypt :: Key -> B.ByteString -> B.ByteString -encrypt = cipher . selectEncrypt . bfState . initBoxes -decrypt = cipher . selectDecrypt . bfState . initBoxes - -instance Serialize Blowfish where - put = put . bfKey - get = fmap initBoxes get - -instance Serialize Key where - put = putByteString . keyToByteString - get = do - bs <- getByteString (18 * 4) - case keyFromByteString bs of - Right k -> return k - Left _ -> fail "Invalid raw key material." - --- These are useful for defining a BlockCipher instance -encryptBlock, decryptBlock :: Blowfish -> B.ByteString -> B.ByteString -encryptBlock = cipher . selectEncrypt . bfState -decryptBlock = cipher . selectDecrypt . bfState -buildKey :: B.ByteString -> Maybe Blowfish -buildKey = either (const Nothing) (Just . initBoxes) . initKey - - -selectEncrypt, selectDecrypt :: BlowfishState -> (Pbox, BlowfishState) -selectEncrypt x@(BF p _ _ _ _) = (p, x) -selectDecrypt x@(BF p _ _ _ _) = (V.reverse p, x) - -cipher :: (Pbox, BlowfishState) -> B.ByteString -> B.ByteString -cipher (p, bs) b - | B.length b == 0 = B.empty - | B.length b `mod` 8 /= 0 = error "invalid data length" - | otherwise = B.concat $ doChunks 8 (fromW32Pair . coreCrypto p bs . toW32Pair) b - -initBoxes :: Key -> Blowfish -initBoxes k = let (BF p s0 s1 s2 s3) = bfMakeKey k - in Blowfish k (BF p s0 s1 s2 s3) - -initKey :: B.ByteString -> Either String Key -initKey b - | B.length b > (448 `div` 8) = fail "key too large" - | B.length b == 0 = keyFromByteString (B.replicate (18*4) 0) - | otherwise = keyFromByteString . B.pack . take (18*4) . cycle . B.unpack $ b - -keyFromByteString :: B.ByteString -> Either String Key -keyFromByteString k - | B.length k /= (18 * 4) = fail "Incorrect expanded key length." - | otherwise = return . Key . (\ws -> V.generate 18 (ws!!)) . w8tow32 . B.unpack $ k - where - w8tow32 :: [Word8] -> [Word32] - w8tow32 [] = [] - w8tow32 (a:b:c:d:xs) = ( (fromIntegral a `shiftL` 24) .|. - (fromIntegral b `shiftL` 16) .|. - (fromIntegral c `shiftL` 8) .|. - (fromIntegral d) ) : w8tow32 xs - w8tow32 _ = error $ "internal error: Crypto.Cipher.Blowfish:keyFromByteString" - -keyToByteString :: Key -> B.ByteString -keyToByteString = B.pack . w32tow8 . (\x -> map (x!) [0..17]) . unKey - where - w32tow8 :: [Word32] -> [Word8] - w32tow8 = map fromIntegral . concat . map f - f w = [ (w `shiftR` 24) .&. 0xff - , (w `shiftR` 16) .&. 0xff - , (w `shiftR` 8) .&. 0xff - , w .&. 0xff - ] - -coreCrypto :: Pbox -> BlowfishState -> (Word32, Word32) -> (Word32, Word32) -coreCrypto p bs i = (\(l,r) -> (r `xor` p!17, l `xor` p!16)) - $ V.foldl' (doRound bs) i (V.take 16 p) - where - doRound :: BlowfishState -> (Word32, Word32) -> Word32 -> (Word32, Word32) - doRound (BF _ s0 s1 s2 s3) (l,r) pv = - let newr = l `xor` pv - newl = r `xor` (f newr) - in (newl, newr) - where - f :: Word32 -> Word32 - f t = let a = s0 ! (fromIntegral $ (t `shiftR` 24) .&. 0xff) - b = s1 ! (fromIntegral $ (t `shiftR` 16) .&. 0xff) - c = s2 ! (fromIntegral $ (t `shiftR` 8) .&. 0xff) - d = s3 ! (fromIntegral $ t .&. 0xff) - in ((a + b) `xor` c) + d - -bfMakeKey :: Key -> BlowfishState -bfMakeKey (Key k) = procKey (0,0) (BF (V.zipWith xor k iPbox) iSbox0 iSbox1 iSbox2 iSbox3) 0 - -procKey :: (Word32, Word32) -> BlowfishState -> Int -> BlowfishState -procKey _ tpbf 1042 = tpbf -procKey (l,r) tpbf@(BF p s0 s1 s2 s3) i = procKey (nl,nr) (newbf i) (i+2) - where (nl,nr) = coreCrypto p tpbf (l,r) - newbf x | x < 18 = (BF (p//[(x,nl),(x+1,nr)]) s0 s1 s2 s3) - | x < 274 = (BF p (s0//[(x-18,nl),(x-17,nr)]) s1 s2 s3) - | x < 530 = (BF p s0 (s1//[(x-274,nl),(x-273,nr)]) s2 s3) - | x < 786 = (BF p s0 s1 (s2//[(x-530,nl),(x-529,nr)]) s3) - | x < 1042 = (BF p s0 s1 s2 (s3//[(x-786,nl),(x-785,nr)])) - | otherwise = error "internal error: Crypto.Cipher.Blowfish:procKey " - - -doChunks :: Int -> (B.ByteString -> B.ByteString) -> B.ByteString -> [B.ByteString] -doChunks n f b = - let (x, rest) = B.splitAt n b in - if B.length rest >= n - then f x : doChunks n f rest - else [ f x ] - -toW32Pair :: B.ByteString -> (Word32, Word32) -toW32Pair b = let (x1, x2) = B.splitAt 4 b - w1 = decode32be x1 - w2 = decode32be x2 - in (w1,w2) - -fromW32Pair :: (Word32, Word32) -> B.ByteString -fromW32Pair (w1,w2) - = let w1' = fromIntegral w1 - w2' = fromIntegral w2 - w = (w1' `shiftL` 32) .|. w2' - in encode64be w - -decode32be :: B.ByteString -> Word32 -decode32be s = id $! - (fromIntegral (s `B.index` 0) `shiftL` 24) .|. - (fromIntegral (s `B.index` 1) `shiftL` 16) .|. - (fromIntegral (s `B.index` 2) `shiftL` 8) .|. - (fromIntegral (s `B.index` 3) ) - -encode64be :: Word64 -> B.ByteString -encode64be w = B.pack . map fromIntegral $ - [ (w `shiftR` 56) .&. 0xff - , (w `shiftR` 48) .&. 0xff - , (w `shiftR` 40) .&. 0xff - , (w `shiftR` 32) .&. 0xff - , (w `shiftR` 24) .&. 0xff - , (w `shiftR` 16) .&. 0xff - , (w `shiftR` 8) .&. 0xff - , w .&. 0xff - ] - ----------- INITIAL S AND P BOXES ARE THE HEXADECIMAL DIGITS OF PI ------------ - --- TODO build these tables using TemplateHaskell and a digit extraction algorithm - -mkBox :: [Char] -> Vector Word32 -mkBox = V.fromList . map decode32be . doChunks 4 id . B.pack . map (fromIntegral . ord) - -iPbox :: Pbox -iPbox = mkBox "\ - \\x24\x3f\x6a\x88\x85\xa3\x08\xd3\x13\x19\x8a\x2e\x03\x70\x73\x44\ - \\xa4\x09\x38\x22\x29\x9f\x31\xd0\x08\x2e\xfa\x98\xec\x4e\x6c\x89\ - \\x45\x28\x21\xe6\x38\xd0\x13\x77\xbe\x54\x66\xcf\x34\xe9\x0c\x6c\ - \\xc0\xac\x29\xb7\xc9\x7c\x50\xdd\x3f\x84\xd5\xb5\xb5\x47\x09\x17\ - \\x92\x16\xd5\xd9\x89\x79\xfb\x1b\ - \" - -iSbox0 :: Sbox -iSbox0 = mkBox "\ - \\xd1\x31\x0b\xa6\x98\xdf\xb5\xac\x2f\xfd\x72\xdb\xd0\x1a\xdf\xb7\ - \\xb8\xe1\xaf\xed\x6a\x26\x7e\x96\xba\x7c\x90\x45\xf1\x2c\x7f\x99\ - \\x24\xa1\x99\x47\xb3\x91\x6c\xf7\x08\x01\xf2\xe2\x85\x8e\xfc\x16\ - \\x63\x69\x20\xd8\x71\x57\x4e\x69\xa4\x58\xfe\xa3\xf4\x93\x3d\x7e\ - \\x0d\x95\x74\x8f\x72\x8e\xb6\x58\x71\x8b\xcd\x58\x82\x15\x4a\xee\ - \\x7b\x54\xa4\x1d\xc2\x5a\x59\xb5\x9c\x30\xd5\x39\x2a\xf2\x60\x13\ - \\xc5\xd1\xb0\x23\x28\x60\x85\xf0\xca\x41\x79\x18\xb8\xdb\x38\xef\ - \\x8e\x79\xdc\xb0\x60\x3a\x18\x0e\x6c\x9e\x0e\x8b\xb0\x1e\x8a\x3e\ - \\xd7\x15\x77\xc1\xbd\x31\x4b\x27\x78\xaf\x2f\xda\x55\x60\x5c\x60\ - \\xe6\x55\x25\xf3\xaa\x55\xab\x94\x57\x48\x98\x62\x63\xe8\x14\x40\ - \\x55\xca\x39\x6a\x2a\xab\x10\xb6\xb4\xcc\x5c\x34\x11\x41\xe8\xce\ - \\xa1\x54\x86\xaf\x7c\x72\xe9\x93\xb3\xee\x14\x11\x63\x6f\xbc\x2a\ - \\x2b\xa9\xc5\x5d\x74\x18\x31\xf6\xce\x5c\x3e\x16\x9b\x87\x93\x1e\ - \\xaf\xd6\xba\x33\x6c\x24\xcf\x5c\x7a\x32\x53\x81\x28\x95\x86\x77\ - \\x3b\x8f\x48\x98\x6b\x4b\xb9\xaf\xc4\xbf\xe8\x1b\x66\x28\x21\x93\ - \\x61\xd8\x09\xcc\xfb\x21\xa9\x91\x48\x7c\xac\x60\x5d\xec\x80\x32\ - \\xef\x84\x5d\x5d\xe9\x85\x75\xb1\xdc\x26\x23\x02\xeb\x65\x1b\x88\ - \\x23\x89\x3e\x81\xd3\x96\xac\xc5\x0f\x6d\x6f\xf3\x83\xf4\x42\x39\ - \\x2e\x0b\x44\x82\xa4\x84\x20\x04\x69\xc8\xf0\x4a\x9e\x1f\x9b\x5e\ - \\x21\xc6\x68\x42\xf6\xe9\x6c\x9a\x67\x0c\x9c\x61\xab\xd3\x88\xf0\ - \\x6a\x51\xa0\xd2\xd8\x54\x2f\x68\x96\x0f\xa7\x28\xab\x51\x33\xa3\ - \\x6e\xef\x0b\x6c\x13\x7a\x3b\xe4\xba\x3b\xf0\x50\x7e\xfb\x2a\x98\ - \\xa1\xf1\x65\x1d\x39\xaf\x01\x76\x66\xca\x59\x3e\x82\x43\x0e\x88\ - \\x8c\xee\x86\x19\x45\x6f\x9f\xb4\x7d\x84\xa5\xc3\x3b\x8b\x5e\xbe\ - \\xe0\x6f\x75\xd8\x85\xc1\x20\x73\x40\x1a\x44\x9f\x56\xc1\x6a\xa6\ - \\x4e\xd3\xaa\x62\x36\x3f\x77\x06\x1b\xfe\xdf\x72\x42\x9b\x02\x3d\ - \\x37\xd0\xd7\x24\xd0\x0a\x12\x48\xdb\x0f\xea\xd3\x49\xf1\xc0\x9b\ - \\x07\x53\x72\xc9\x80\x99\x1b\x7b\x25\xd4\x79\xd8\xf6\xe8\xde\xf7\ - \\xe3\xfe\x50\x1a\xb6\x79\x4c\x3b\x97\x6c\xe0\xbd\x04\xc0\x06\xba\ - \\xc1\xa9\x4f\xb6\x40\x9f\x60\xc4\x5e\x5c\x9e\xc2\x19\x6a\x24\x63\ - \\x68\xfb\x6f\xaf\x3e\x6c\x53\xb5\x13\x39\xb2\xeb\x3b\x52\xec\x6f\ - \\x6d\xfc\x51\x1f\x9b\x30\x95\x2c\xcc\x81\x45\x44\xaf\x5e\xbd\x09\ - \\xbe\xe3\xd0\x04\xde\x33\x4a\xfd\x66\x0f\x28\x07\x19\x2e\x4b\xb3\ - \\xc0\xcb\xa8\x57\x45\xc8\x74\x0f\xd2\x0b\x5f\x39\xb9\xd3\xfb\xdb\ - \\x55\x79\xc0\xbd\x1a\x60\x32\x0a\xd6\xa1\x00\xc6\x40\x2c\x72\x79\ - \\x67\x9f\x25\xfe\xfb\x1f\xa3\xcc\x8e\xa5\xe9\xf8\xdb\x32\x22\xf8\ - \\x3c\x75\x16\xdf\xfd\x61\x6b\x15\x2f\x50\x1e\xc8\xad\x05\x52\xab\ - \\x32\x3d\xb5\xfa\xfd\x23\x87\x60\x53\x31\x7b\x48\x3e\x00\xdf\x82\ - \\x9e\x5c\x57\xbb\xca\x6f\x8c\xa0\x1a\x87\x56\x2e\xdf\x17\x69\xdb\ - \\xd5\x42\xa8\xf6\x28\x7e\xff\xc3\xac\x67\x32\xc6\x8c\x4f\x55\x73\ - \\x69\x5b\x27\xb0\xbb\xca\x58\xc8\xe1\xff\xa3\x5d\xb8\xf0\x11\xa0\ - \\x10\xfa\x3d\x98\xfd\x21\x83\xb8\x4a\xfc\xb5\x6c\x2d\xd1\xd3\x5b\ - \\x9a\x53\xe4\x79\xb6\xf8\x45\x65\xd2\x8e\x49\xbc\x4b\xfb\x97\x90\ - \\xe1\xdd\xf2\xda\xa4\xcb\x7e\x33\x62\xfb\x13\x41\xce\xe4\xc6\xe8\ - \\xef\x20\xca\xda\x36\x77\x4c\x01\xd0\x7e\x9e\xfe\x2b\xf1\x1f\xb4\ - \\x95\xdb\xda\x4d\xae\x90\x91\x98\xea\xad\x8e\x71\x6b\x93\xd5\xa0\ - \\xd0\x8e\xd1\xd0\xaf\xc7\x25\xe0\x8e\x3c\x5b\x2f\x8e\x75\x94\xb7\ - \\x8f\xf6\xe2\xfb\xf2\x12\x2b\x64\x88\x88\xb8\x12\x90\x0d\xf0\x1c\ - \\x4f\xad\x5e\xa0\x68\x8f\xc3\x1c\xd1\xcf\xf1\x91\xb3\xa8\xc1\xad\ - \\x2f\x2f\x22\x18\xbe\x0e\x17\x77\xea\x75\x2d\xfe\x8b\x02\x1f\xa1\ - \\xe5\xa0\xcc\x0f\xb5\x6f\x74\xe8\x18\xac\xf3\xd6\xce\x89\xe2\x99\ - \\xb4\xa8\x4f\xe0\xfd\x13\xe0\xb7\x7c\xc4\x3b\x81\xd2\xad\xa8\xd9\ - \\x16\x5f\xa2\x66\x80\x95\x77\x05\x93\xcc\x73\x14\x21\x1a\x14\x77\ - \\xe6\xad\x20\x65\x77\xb5\xfa\x86\xc7\x54\x42\xf5\xfb\x9d\x35\xcf\ - \\xeb\xcd\xaf\x0c\x7b\x3e\x89\xa0\xd6\x41\x1b\xd3\xae\x1e\x7e\x49\ - \\x00\x25\x0e\x2d\x20\x71\xb3\x5e\x22\x68\x00\xbb\x57\xb8\xe0\xaf\ - \\x24\x64\x36\x9b\xf0\x09\xb9\x1e\x55\x63\x91\x1d\x59\xdf\xa6\xaa\ - \\x78\xc1\x43\x89\xd9\x5a\x53\x7f\x20\x7d\x5b\xa2\x02\xe5\xb9\xc5\ - \\x83\x26\x03\x76\x62\x95\xcf\xa9\x11\xc8\x19\x68\x4e\x73\x4a\x41\ - \\xb3\x47\x2d\xca\x7b\x14\xa9\x4a\x1b\x51\x00\x52\x9a\x53\x29\x15\ - \\xd6\x0f\x57\x3f\xbc\x9b\xc6\xe4\x2b\x60\xa4\x76\x81\xe6\x74\x00\ - \\x08\xba\x6f\xb5\x57\x1b\xe9\x1f\xf2\x96\xec\x6b\x2a\x0d\xd9\x15\ - \\xb6\x63\x65\x21\xe7\xb9\xf9\xb6\xff\x34\x05\x2e\xc5\x85\x56\x64\ - \\x53\xb0\x2d\x5d\xa9\x9f\x8f\xa1\x08\xba\x47\x99\x6e\x85\x07\x6a\ - \" - -iSbox1 :: Sbox -iSbox1 = mkBox "\ - \\x4b\x7a\x70\xe9\xb5\xb3\x29\x44\xdb\x75\x09\x2e\xc4\x19\x26\x23\ - \\xad\x6e\xa6\xb0\x49\xa7\xdf\x7d\x9c\xee\x60\xb8\x8f\xed\xb2\x66\ - \\xec\xaa\x8c\x71\x69\x9a\x17\xff\x56\x64\x52\x6c\xc2\xb1\x9e\xe1\ - \\x19\x36\x02\xa5\x75\x09\x4c\x29\xa0\x59\x13\x40\xe4\x18\x3a\x3e\ - \\x3f\x54\x98\x9a\x5b\x42\x9d\x65\x6b\x8f\xe4\xd6\x99\xf7\x3f\xd6\ - \\xa1\xd2\x9c\x07\xef\xe8\x30\xf5\x4d\x2d\x38\xe6\xf0\x25\x5d\xc1\ - \\x4c\xdd\x20\x86\x84\x70\xeb\x26\x63\x82\xe9\xc6\x02\x1e\xcc\x5e\ - \\x09\x68\x6b\x3f\x3e\xba\xef\xc9\x3c\x97\x18\x14\x6b\x6a\x70\xa1\ - \\x68\x7f\x35\x84\x52\xa0\xe2\x86\xb7\x9c\x53\x05\xaa\x50\x07\x37\ - \\x3e\x07\x84\x1c\x7f\xde\xae\x5c\x8e\x7d\x44\xec\x57\x16\xf2\xb8\ - \\xb0\x3a\xda\x37\xf0\x50\x0c\x0d\xf0\x1c\x1f\x04\x02\x00\xb3\xff\ - \\xae\x0c\xf5\x1a\x3c\xb5\x74\xb2\x25\x83\x7a\x58\xdc\x09\x21\xbd\ - \\xd1\x91\x13\xf9\x7c\xa9\x2f\xf6\x94\x32\x47\x73\x22\xf5\x47\x01\ - \\x3a\xe5\xe5\x81\x37\xc2\xda\xdc\xc8\xb5\x76\x34\x9a\xf3\xdd\xa7\ - \\xa9\x44\x61\x46\x0f\xd0\x03\x0e\xec\xc8\xc7\x3e\xa4\x75\x1e\x41\ - \\xe2\x38\xcd\x99\x3b\xea\x0e\x2f\x32\x80\xbb\xa1\x18\x3e\xb3\x31\ - \\x4e\x54\x8b\x38\x4f\x6d\xb9\x08\x6f\x42\x0d\x03\xf6\x0a\x04\xbf\ - \\x2c\xb8\x12\x90\x24\x97\x7c\x79\x56\x79\xb0\x72\xbc\xaf\x89\xaf\ - \\xde\x9a\x77\x1f\xd9\x93\x08\x10\xb3\x8b\xae\x12\xdc\xcf\x3f\x2e\ - \\x55\x12\x72\x1f\x2e\x6b\x71\x24\x50\x1a\xdd\xe6\x9f\x84\xcd\x87\ - \\x7a\x58\x47\x18\x74\x08\xda\x17\xbc\x9f\x9a\xbc\xe9\x4b\x7d\x8c\ - \\xec\x7a\xec\x3a\xdb\x85\x1d\xfa\x63\x09\x43\x66\xc4\x64\xc3\xd2\ - \\xef\x1c\x18\x47\x32\x15\xd9\x08\xdd\x43\x3b\x37\x24\xc2\xba\x16\ - \\x12\xa1\x4d\x43\x2a\x65\xc4\x51\x50\x94\x00\x02\x13\x3a\xe4\xdd\ - \\x71\xdf\xf8\x9e\x10\x31\x4e\x55\x81\xac\x77\xd6\x5f\x11\x19\x9b\ - \\x04\x35\x56\xf1\xd7\xa3\xc7\x6b\x3c\x11\x18\x3b\x59\x24\xa5\x09\ - \\xf2\x8f\xe6\xed\x97\xf1\xfb\xfa\x9e\xba\xbf\x2c\x1e\x15\x3c\x6e\ - \\x86\xe3\x45\x70\xea\xe9\x6f\xb1\x86\x0e\x5e\x0a\x5a\x3e\x2a\xb3\ - \\x77\x1f\xe7\x1c\x4e\x3d\x06\xfa\x29\x65\xdc\xb9\x99\xe7\x1d\x0f\ - \\x80\x3e\x89\xd6\x52\x66\xc8\x25\x2e\x4c\xc9\x78\x9c\x10\xb3\x6a\ - \\xc6\x15\x0e\xba\x94\xe2\xea\x78\xa5\xfc\x3c\x53\x1e\x0a\x2d\xf4\ - \\xf2\xf7\x4e\xa7\x36\x1d\x2b\x3d\x19\x39\x26\x0f\x19\xc2\x79\x60\ - \\x52\x23\xa7\x08\xf7\x13\x12\xb6\xeb\xad\xfe\x6e\xea\xc3\x1f\x66\ - \\xe3\xbc\x45\x95\xa6\x7b\xc8\x83\xb1\x7f\x37\xd1\x01\x8c\xff\x28\ - \\xc3\x32\xdd\xef\xbe\x6c\x5a\xa5\x65\x58\x21\x85\x68\xab\x98\x02\ - \\xee\xce\xa5\x0f\xdb\x2f\x95\x3b\x2a\xef\x7d\xad\x5b\x6e\x2f\x84\ - \\x15\x21\xb6\x28\x29\x07\x61\x70\xec\xdd\x47\x75\x61\x9f\x15\x10\ - \\x13\xcc\xa8\x30\xeb\x61\xbd\x96\x03\x34\xfe\x1e\xaa\x03\x63\xcf\ - \\xb5\x73\x5c\x90\x4c\x70\xa2\x39\xd5\x9e\x9e\x0b\xcb\xaa\xde\x14\ - \\xee\xcc\x86\xbc\x60\x62\x2c\xa7\x9c\xab\x5c\xab\xb2\xf3\x84\x6e\ - \\x64\x8b\x1e\xaf\x19\xbd\xf0\xca\xa0\x23\x69\xb9\x65\x5a\xbb\x50\ - \\x40\x68\x5a\x32\x3c\x2a\xb4\xb3\x31\x9e\xe9\xd5\xc0\x21\xb8\xf7\ - \\x9b\x54\x0b\x19\x87\x5f\xa0\x99\x95\xf7\x99\x7e\x62\x3d\x7d\xa8\ - \\xf8\x37\x88\x9a\x97\xe3\x2d\x77\x11\xed\x93\x5f\x16\x68\x12\x81\ - \\x0e\x35\x88\x29\xc7\xe6\x1f\xd6\x96\xde\xdf\xa1\x78\x58\xba\x99\ - \\x57\xf5\x84\xa5\x1b\x22\x72\x63\x9b\x83\xc3\xff\x1a\xc2\x46\x96\ - \\xcd\xb3\x0a\xeb\x53\x2e\x30\x54\x8f\xd9\x48\xe4\x6d\xbc\x31\x28\ - \\x58\xeb\xf2\xef\x34\xc6\xff\xea\xfe\x28\xed\x61\xee\x7c\x3c\x73\ - \\x5d\x4a\x14\xd9\xe8\x64\xb7\xe3\x42\x10\x5d\x14\x20\x3e\x13\xe0\ - \\x45\xee\xe2\xb6\xa3\xaa\xab\xea\xdb\x6c\x4f\x15\xfa\xcb\x4f\xd0\ - \\xc7\x42\xf4\x42\xef\x6a\xbb\xb5\x65\x4f\x3b\x1d\x41\xcd\x21\x05\ - \\xd8\x1e\x79\x9e\x86\x85\x4d\xc7\xe4\x4b\x47\x6a\x3d\x81\x62\x50\ - \\xcf\x62\xa1\xf2\x5b\x8d\x26\x46\xfc\x88\x83\xa0\xc1\xc7\xb6\xa3\ - \\x7f\x15\x24\xc3\x69\xcb\x74\x92\x47\x84\x8a\x0b\x56\x92\xb2\x85\ - \\x09\x5b\xbf\x00\xad\x19\x48\x9d\x14\x62\xb1\x74\x23\x82\x0e\x00\ - \\x58\x42\x8d\x2a\x0c\x55\xf5\xea\x1d\xad\xf4\x3e\x23\x3f\x70\x61\ - \\x33\x72\xf0\x92\x8d\x93\x7e\x41\xd6\x5f\xec\xf1\x6c\x22\x3b\xdb\ - \\x7c\xde\x37\x59\xcb\xee\x74\x60\x40\x85\xf2\xa7\xce\x77\x32\x6e\ - \\xa6\x07\x80\x84\x19\xf8\x50\x9e\xe8\xef\xd8\x55\x61\xd9\x97\x35\ - \\xa9\x69\xa7\xaa\xc5\x0c\x06\xc2\x5a\x04\xab\xfc\x80\x0b\xca\xdc\ - \\x9e\x44\x7a\x2e\xc3\x45\x34\x84\xfd\xd5\x67\x05\x0e\x1e\x9e\xc9\ - \\xdb\x73\xdb\xd3\x10\x55\x88\xcd\x67\x5f\xda\x79\xe3\x67\x43\x40\ - \\xc5\xc4\x34\x65\x71\x3e\x38\xd8\x3d\x28\xf8\x9e\xf1\x6d\xff\x20\ - \\x15\x3e\x21\xe7\x8f\xb0\x3d\x4a\xe6\xe3\x9f\x2b\xdb\x83\xad\xf7\ - \" - -iSbox2 :: Sbox -iSbox2 = mkBox "\ - \\xe9\x3d\x5a\x68\x94\x81\x40\xf7\xf6\x4c\x26\x1c\x94\x69\x29\x34\ - \\x41\x15\x20\xf7\x76\x02\xd4\xf7\xbc\xf4\x6b\x2e\xd4\xa2\x00\x68\ - \\xd4\x08\x24\x71\x33\x20\xf4\x6a\x43\xb7\xd4\xb7\x50\x00\x61\xaf\ - \\x1e\x39\xf6\x2e\x97\x24\x45\x46\x14\x21\x4f\x74\xbf\x8b\x88\x40\ - \\x4d\x95\xfc\x1d\x96\xb5\x91\xaf\x70\xf4\xdd\xd3\x66\xa0\x2f\x45\ - \\xbf\xbc\x09\xec\x03\xbd\x97\x85\x7f\xac\x6d\xd0\x31\xcb\x85\x04\ - \\x96\xeb\x27\xb3\x55\xfd\x39\x41\xda\x25\x47\xe6\xab\xca\x0a\x9a\ - \\x28\x50\x78\x25\x53\x04\x29\xf4\x0a\x2c\x86\xda\xe9\xb6\x6d\xfb\ - \\x68\xdc\x14\x62\xd7\x48\x69\x00\x68\x0e\xc0\xa4\x27\xa1\x8d\xee\ - \\x4f\x3f\xfe\xa2\xe8\x87\xad\x8c\xb5\x8c\xe0\x06\x7a\xf4\xd6\xb6\ - \\xaa\xce\x1e\x7c\xd3\x37\x5f\xec\xce\x78\xa3\x99\x40\x6b\x2a\x42\ - \\x20\xfe\x9e\x35\xd9\xf3\x85\xb9\xee\x39\xd7\xab\x3b\x12\x4e\x8b\ - \\x1d\xc9\xfa\xf7\x4b\x6d\x18\x56\x26\xa3\x66\x31\xea\xe3\x97\xb2\ - \\x3a\x6e\xfa\x74\xdd\x5b\x43\x32\x68\x41\xe7\xf7\xca\x78\x20\xfb\ - \\xfb\x0a\xf5\x4e\xd8\xfe\xb3\x97\x45\x40\x56\xac\xba\x48\x95\x27\ - \\x55\x53\x3a\x3a\x20\x83\x8d\x87\xfe\x6b\xa9\xb7\xd0\x96\x95\x4b\ - \\x55\xa8\x67\xbc\xa1\x15\x9a\x58\xcc\xa9\x29\x63\x99\xe1\xdb\x33\ - \\xa6\x2a\x4a\x56\x3f\x31\x25\xf9\x5e\xf4\x7e\x1c\x90\x29\x31\x7c\ - \\xfd\xf8\xe8\x02\x04\x27\x2f\x70\x80\xbb\x15\x5c\x05\x28\x2c\xe3\ - \\x95\xc1\x15\x48\xe4\xc6\x6d\x22\x48\xc1\x13\x3f\xc7\x0f\x86\xdc\ - \\x07\xf9\xc9\xee\x41\x04\x1f\x0f\x40\x47\x79\xa4\x5d\x88\x6e\x17\ - \\x32\x5f\x51\xeb\xd5\x9b\xc0\xd1\xf2\xbc\xc1\x8f\x41\x11\x35\x64\ - \\x25\x7b\x78\x34\x60\x2a\x9c\x60\xdf\xf8\xe8\xa3\x1f\x63\x6c\x1b\ - \\x0e\x12\xb4\xc2\x02\xe1\x32\x9e\xaf\x66\x4f\xd1\xca\xd1\x81\x15\ - \\x6b\x23\x95\xe0\x33\x3e\x92\xe1\x3b\x24\x0b\x62\xee\xbe\xb9\x22\ - \\x85\xb2\xa2\x0e\xe6\xba\x0d\x99\xde\x72\x0c\x8c\x2d\xa2\xf7\x28\ - \\xd0\x12\x78\x45\x95\xb7\x94\xfd\x64\x7d\x08\x62\xe7\xcc\xf5\xf0\ - \\x54\x49\xa3\x6f\x87\x7d\x48\xfa\xc3\x9d\xfd\x27\xf3\x3e\x8d\x1e\ - \\x0a\x47\x63\x41\x99\x2e\xff\x74\x3a\x6f\x6e\xab\xf4\xf8\xfd\x37\ - 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\\x4e\x58\xf4\x8f\xf2\xdd\xfd\xa2\xf4\x74\xef\x38\x87\x89\xbd\xc2\ - \\x53\x66\xf9\xc3\xc8\xb3\x8e\x74\xb4\x75\xf2\x55\x46\xfc\xd9\xb9\ - \\x7a\xeb\x26\x61\x8b\x1d\xdf\x84\x84\x6a\x0e\x79\x91\x5f\x95\xe2\ - \\x46\x6e\x59\x8e\x20\xb4\x57\x70\x8c\xd5\x55\x91\xc9\x02\xde\x4c\ - \\xb9\x0b\xac\xe1\xbb\x82\x05\xd0\x11\xa8\x62\x48\x75\x74\xa9\x9e\ - \\xb7\x7f\x19\xb6\xe0\xa9\xdc\x09\x66\x2d\x09\xa1\xc4\x32\x46\x33\ - \\xe8\x5a\x1f\x02\x09\xf0\xbe\x8c\x4a\x99\xa0\x25\x1d\x6e\xfe\x10\ - \\x1a\xb9\x3d\x1d\x0b\xa5\xa4\xdf\xa1\x86\xf2\x0f\x28\x68\xf1\x69\ - \\xdc\xb7\xda\x83\x57\x39\x06\xfe\xa1\xe2\xce\x9b\x4f\xcd\x7f\x52\ - \\x50\x11\x5e\x01\xa7\x06\x83\xfa\xa0\x02\xb5\xc4\x0d\xe6\xd0\x27\ - \\x9a\xf8\x8c\x27\x77\x3f\x86\x41\xc3\x60\x4c\x06\x61\xa8\x06\xb5\ - \\xf0\x17\x7a\x28\xc0\xf5\x86\xe0\x00\x60\x58\xaa\x30\xdc\x7d\x62\ - \\x11\xe6\x9e\xd7\x23\x38\xea\x63\x53\xc2\xdd\x94\xc2\xc2\x16\x34\ - \\xbb\xcb\xee\x56\x90\xbc\xb6\xde\xeb\xfc\x7d\xa1\xce\x59\x1d\x76\ - \\x6f\x05\xe4\x09\x4b\x7c\x01\x88\x39\x72\x0a\x3d\x7c\x92\x7c\x24\ - 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-module Crypto.Cipher.Camellia - ( Key(..) - , initKey128 - , encrypt - , decrypt - ) where - -import Data.Word -import Data.Vector.Unboxed -import Data.Bits -import qualified Data.ByteString as B -import qualified Data.ByteString.Unsafe as B - -data Mode = Decrypt | Encrypt - --- should probably use crypto large word ? -data Word128 = Word128 !Word64 !Word64 deriving (Show, Eq) - -w128tow64 :: Word128 -> (Word64, Word64) -w128tow64 (Word128 w1 w2) = (w1, w2) - -w64tow128 :: (Word64, Word64) -> Word128 -w64tow128 (x1, x2) = Word128 x1 x2 - -w64tow8 :: Word64 -> (Word8, Word8, Word8, Word8, Word8, Word8, Word8, Word8) -w64tow8 x = (t1, t2, t3, t4, t5, t6, t7, t8) - where - t1 = fromIntegral (x `shiftR` 56) - t2 = fromIntegral (x `shiftR` 48) - t3 = fromIntegral (x `shiftR` 40) - t4 = fromIntegral (x `shiftR` 32) - t5 = fromIntegral (x `shiftR` 24) - t6 = fromIntegral (x `shiftR` 16) - t7 = fromIntegral (x `shiftR` 8) - t8 = fromIntegral (x) - -w8tow64 :: B.ByteString -> Word64 -w8tow64 b = (sh t1 56 .|. sh t2 48 .|. sh t3 40 .|. sh t4 32 .|. sh t5 24 .|. sh t6 16 .|. sh t7 8 .|. sh t8 0) - where - t1 = B.unsafeIndex b 0 - t2 = B.unsafeIndex b 1 - t3 = B.unsafeIndex b 2 - t4 = B.unsafeIndex b 3 - t5 = B.unsafeIndex b 4 - t6 = B.unsafeIndex b 5 - t7 = B.unsafeIndex b 6 - t8 = B.unsafeIndex b 7 - sh i r = (fromIntegral i) `shiftL` r - -w64tow32 :: Word64 -> (Word32, Word32) -w64tow32 w = (fromIntegral (w `shiftR` 32), fromIntegral (w .&. 0xffffffff)) - -w32tow64 :: (Word32, Word32) -> Word64 -w32tow64 (x1, x2) = ((fromIntegral x1) `shiftL` 32) .|. (fromIntegral x2) - -w128tow8 :: Word128 -> [Word8] -w128tow8 (Word128 x1 x2) = [t1,t2,t3,t4,t5,t6,t7,t8,u1,u2,u3,u4,u5,u6,u7,u8] - where - (t1, t2, t3, t4, t5, t6, t7, t8) = w64tow8 x1 - (u1, u2, u3, u4, u5, u6, u7, u8) = w64tow8 x2 - -getWord64 :: B.ByteString -> Word64 -getWord64 s = sh 0 56 .|. sh 1 48 .|. sh 2 40 .|. sh 3 32 .|. sh 4 24 .|. sh 5 16 .|. sh 6 8 .|. sh 7 0 - where - sh i l = (fromIntegral (s `B.index` i) `shiftL` l) - -getWord128 :: B.ByteString -> Word128 -getWord128 s = Word128 (getWord64 s) (getWord64 (B.drop 8 s)) - -putWord128 :: Word128 -> B.ByteString -putWord128 = B.pack . w128tow8 - -sbox :: Vector Word8 -sbox = fromList - [112,130, 44,236,179, 39,192,229,228,133, 87, 53,234, 12,174, 65 - , 35,239,107,147, 69, 25,165, 33,237, 14, 79, 78, 29,101,146,189 - ,134,184,175,143,124,235, 31,206, 62, 48,220, 95, 94,197, 11, 26 - ,166,225, 57,202,213, 71, 93, 61,217, 1, 90,214, 81, 86,108, 77 - ,139, 13,154,102,251,204,176, 45,116, 18, 43, 32,240,177,132,153 - ,223, 76,203,194, 52,126,118, 5,109,183,169, 49,209, 23, 4,215 - , 20, 88, 58, 97,222, 27, 17, 28, 50, 15,156, 22, 83, 24,242, 34 - ,254, 68,207,178,195,181,122,145, 36, 8,232,168, 96,252,105, 80 - ,170,208,160,125,161,137, 98,151, 84, 91, 30,149,224,255,100,210 - , 16,196, 0, 72,163,247,117,219,138, 3,230,218, 9, 63,221,148 - ,135, 92,131, 2,205, 74,144, 51,115,103,246,243,157,127,191,226 - , 82,155,216, 38,200, 55,198, 59,129,150,111, 75, 19,190, 99, 46 - ,233,121,167,140,159,110,188,142, 41,245,249,182, 47,253,180, 89 - ,120,152, 6,106,231, 70,113,186,212, 37,171, 66,136,162,141,250 - ,114, 7,185, 85,248,238,172, 10, 54, 73, 42,104, 60, 56,241,164 - , 64, 40,211,123,187,201, 67,193, 21,227,173,244,119,199,128,158 - ] - -sbox1 :: Word8 -> Word8 -sbox1 x = sbox ! (fromIntegral x) - -sbox2 :: Word8 -> Word8 -sbox2 x = sbox1 x `rotateL` 1; - -sbox3 :: Word8 -> Word8 -sbox3 x = sbox1 x `rotateL` 7; - -sbox4 :: Word8 -> Word8 -sbox4 x = sbox1 (x `rotateL` 1); - -sigma1 :: Word64 -sigma1 = 0xA09E667F3BCC908B - -sigma2 :: Word64 -sigma2 = 0xB67AE8584CAA73B2 - -sigma3 :: Word64 -sigma3 = 0xC6EF372FE94F82BE - -sigma4 :: Word64 -sigma4 = 0x54FF53A5F1D36F1C - -sigma5 :: Word64 -sigma5 = 0x10E527FADE682D1D - -sigma6 :: Word64 -sigma6 = 0xB05688C2B3E6C1FD - -rotl128 :: Word128 -> Int -> Word128 -rotl128 v 0 = v -rotl128 (Word128 x1 x2) 64 = Word128 x2 x1 - -rotl128 v@(Word128 x1 x2) w - | w > 64 = (v `rotl128` 64) `rotl128` (w - 64) - | otherwise = Word128 (x1high .|. x2low) (x2high .|. x1low) - where - splitBits i = (i .&. complement x, i .&. x) - where x = 2 ^ w - 1 - (x1high, x1low) = splitBits (x1 `rotateL` w) - (x2high, x2low) = splitBits (x2 `rotateL` w) - -data Key = Key - { k :: Vector Word64 - , kw :: Vector Word64 - , ke :: Vector Word64 } - deriving (Show) - -setKeyInterim :: B.ByteString -> (Word128, Word128, Word128, Word128) -setKeyInterim keyseed = - let kL = (w8tow64 $ B.take 8 keyseed, w8tow64 $ B.drop 8 keyseed) in - let kR = (0, 0) in - - let kA = - let d1 = (fst kL `xor` fst kR) in - let d2 = (snd kL `xor` snd kR) in - - let d3 = d2 `xor` feistel d1 sigma1 in - let d4 = d1 `xor` feistel d3 sigma2 in - let d5 = d4 `xor` (fst kL) in - let d6 = d3 `xor` (snd kL) in - let d7 = d6 `xor` feistel d5 sigma3 in - let d8 = d5 `xor` feistel d7 sigma4 in - (d8, d7) - in - - let kB = - let d1 = (fst kA `xor` fst kR) in - let d2 = (snd kA `xor` snd kR) in - - let d3 = d2 `xor` feistel d1 sigma5 in - let d4 = d1 `xor` feistel d3 sigma6 in - (d4, d3) - in - (w64tow128 kL, w64tow128 kR, w64tow128 kA, w64tow128 kB) - -initKey128 :: B.ByteString -> Either String Key -initKey128 keyseed - | B.length keyseed /= 16 = Left "wrong key size" - | otherwise = - let (kL, _, kA, _) = setKeyInterim keyseed in - - let (kw1, kw2) = w128tow64 (kL `rotl128` 0) in - let (k1, k2) = w128tow64 (kA `rotl128` 0) in - let (k3, k4) = w128tow64 (kL `rotl128` 15) in - let (k5, k6) = w128tow64 (kA `rotl128` 15) in - let (ke1, ke2) = w128tow64 (kA `rotl128` 30) in --ke1 = (KA <<< 30) >> 64; ke2 = (KA <<< 30) & MASK64; - let (k7, k8) = w128tow64 (kL `rotl128` 45) in --k7 = (KL <<< 45) >> 64; k8 = (KL <<< 45) & MASK64; - let (k9, _) = w128tow64 (kA `rotl128` 45) in --k9 = (KA <<< 45) >> 64; - let (_, k10) = w128tow64 (kL `rotl128` 60) in - let (k11, k12) = w128tow64 (kA `rotl128` 60) in - let (ke3, ke4) = w128tow64 (kL `rotl128` 77) in - let (k13, k14) = w128tow64 (kL `rotl128` 94) in - let (k15, k16) = w128tow64 (kA `rotl128` 94) in - let (k17, k18) = w128tow64 (kL `rotl128` 111) in - let (kw3, kw4) = w128tow64 (kA `rotl128` 111) in - - Right $ Key - { kw = fromList [ kw1, kw2, kw3, kw4 ] - , ke = fromList [ ke1, ke2, ke3, ke4 ] - , k = fromList [ k1, k2, k3, k4, k5, k6, k7, k8, k9, - k10, k11, k12, k13, k14, k15, k16, k17, k18 ] - } - -feistel :: Word64 -> Word64 -> Word64 -feistel fin sk = - let x = fin `xor` sk in - let (t1, t2, t3, t4, t5, t6, t7, t8) = w64tow8 x in - let t1' = sbox1 t1 in - let t2' = sbox2 t2 in - let t3' = sbox3 t3 in - let t4' = sbox4 t4 in - let t5' = sbox2 t5 in - let t6' = sbox3 t6 in - let t7' = sbox4 t7 in - let t8' = sbox1 t8 in - let y1 = t1' `xor` t3' `xor` t4' `xor` t6' `xor` t7' `xor` t8' in - let y2 = t1' `xor` t2' `xor` t4' `xor` t5' `xor` t7' `xor` t8' in - let y3 = t1' `xor` t2' `xor` t3' `xor` t5' `xor` t6' `xor` t8' in - let y4 = t2' `xor` t3' `xor` t4' `xor` t5' `xor` t6' `xor` t7' in - let y5 = t1' `xor` t2' `xor` t6' `xor` t7' `xor` t8' in - let y6 = t2' `xor` t3' `xor` t5' `xor` t7' `xor` t8' in - let y7 = t3' `xor` t4' `xor` t5' `xor` t6' `xor` t8' in - let y8 = t1' `xor` t4' `xor` t5' `xor` t6' `xor` t7' in - w8tow64 $ B.pack [y1, y2, y3, y4, y5, y6, y7, y8] - -fl :: Word64 -> Word64 -> Word64 -fl fin sk = - let (x1, x2) = w64tow32 fin in - let (k1, k2) = w64tow32 sk in - let y2 = x2 `xor` ((x1 .&. k1) `rotateL` 1) in - let y1 = x1 `xor` (y2 .|. k2) in - w32tow64 (y1, y2) - -flinv :: Word64 -> Word64 -> Word64 -flinv fin sk = - let (y1, y2) = w64tow32 fin in - let (k1, k2) = w64tow32 sk in - let x1 = y1 `xor` (y2 .|. k2) in - let x2 = y2 `xor` ((x1 .&. k1) `rotateL` 1) in - w32tow64 (x1, x2) - -{- in decrypt mode 0->17 1->16 ... -} -getKeyK :: Mode -> Key -> Int -> Word64 -getKeyK Encrypt key i = k key ! i -getKeyK Decrypt key i = k key ! (17 - i) - -{- in decrypt mode 0->3 1->2 2->1 3->0 -} -getKeyKe :: Mode -> Key -> Int -> Word64 -getKeyKe Encrypt key i = ke key ! i -getKeyKe Decrypt key i = ke key ! (3 - i) - -{- in decrypt mode 0->2 1->3 2->0 3->1 -} -getKeyKw :: Mode -> Key -> Int -> Word64 -getKeyKw Encrypt key i = kw key ! i -getKeyKw Decrypt key i = kw key ! ((i + 2) `mod` 4) - -{- perform the following - D2 = D2 ^ F(D1, k1); // Round 1 - D1 = D1 ^ F(D2, k2); // Round 2 - D2 = D2 ^ F(D1, k3); // Round 3 - D1 = D1 ^ F(D2, k4); // Round 4 - D2 = D2 ^ F(D1, k5); // Round 5 - D1 = D1 ^ F(D2, k6); // Round 6 - -} -doBlockRound :: Mode -> Key -> Word64 -> Word64 -> Int -> (Word64, Word64) -doBlockRound mode key d1 d2 i = - let r1 = d2 `xor` feistel d1 (getKeyK mode key (0+i)) in {- Round 1+i -} - let r2 = d1 `xor` feistel r1 (getKeyK mode key (1+i)) in {- Round 2+i -} - let r3 = r1 `xor` feistel r2 (getKeyK mode key (2+i)) in {- Round 3+i -} - let r4 = r2 `xor` feistel r3 (getKeyK mode key (3+i)) in {- Round 4+i -} - let r5 = r3 `xor` feistel r4 (getKeyK mode key (4+i)) in {- Round 5+i -} - let r6 = r4 `xor` feistel r5 (getKeyK mode key (5+i)) in {- Round 6+i -} - (r6, r5) - -doBlock :: Mode -> Key -> Word128 -> Word128 -doBlock mode key m = - let (d1, d2) = w128tow64 m in - - let d1a = d1 `xor` (getKeyKw mode key 0) in {- Prewhitening -} - let d2a = d2 `xor` (getKeyKw mode key 1) in - - let (d1b, d2b) = doBlockRound mode key d1a d2a 0 in - - let d1c = fl d1b (getKeyKe mode key 0) in {- FL -} - let d2c = flinv d2b (getKeyKe mode key 1) in {- FLINV -} - - let (d1d, d2d) = doBlockRound mode key d1c d2c 6 in - - let d1e = fl d1d (getKeyKe mode key 2) in {- FL -} - let d2e = flinv d2d (getKeyKe mode key 3) in {- FLINV -} - - let (d1f, d2f) = doBlockRound mode key d1e d2e 12 in - - let d2g = d2f `xor` (getKeyKw mode key 2) in {- Postwhitening -} - let d1g = d1f `xor` (getKeyKw mode key 3) in - w64tow128 (d2g, d1g) - -{- encryption for 128 bits blocks -} -encryptBlock :: Key -> Word128 -> Word128 -encryptBlock = doBlock Encrypt - -{- decryption for 128 bits blocks -} -decryptBlock :: Key -> Word128 -> Word128 -decryptBlock = doBlock Decrypt - -encryptChunk :: Key -> B.ByteString -> B.ByteString -encryptChunk key b = putWord128 $ encryptBlock key $ getWord128 b - -decryptChunk :: Key -> B.ByteString -> B.ByteString -decryptChunk key b = putWord128 $ decryptBlock key $ getWord128 b - -doChunks :: (B.ByteString -> B.ByteString) -> B.ByteString -> [B.ByteString] -doChunks f b = - let (x, rest) = B.splitAt 16 b in - if B.length rest >= 16 - then f x : doChunks f rest - else [ f x ] - -{- | encrypt with the key a bytestring and returns the encrypted bytestring -} -encrypt :: Key -> B.ByteString -> B.ByteString -encrypt key b = B.concat $ doChunks (encryptChunk key) b - -{- | decrypt with the key a bytestring and returns the encrypted bytestring -} -decrypt :: Key -> B.ByteString -> B.ByteString -decrypt key b = B.concat $ doChunks (decryptChunk key) b diff --git a/Crypto/Cipher/DES.hs b/Crypto/Cipher/DES.hs deleted file mode 100644 --- a/Crypto/Cipher/DES.hs +++ /dev/null @@ -1,202 +0,0 @@ -{-# LANGUAGE FlexibleInstances #-} - ------------------------------------------------------------------------------ --- | --- Module : Crypto.Cipher.DES --- License : BSD-style --- --- This module is copy of DES module from Crypto package. --- http://hackage.haskell.org/package/Crypto --- ------------------------------------------------------------------------------ - - -module Crypto.Cipher.DES (encrypt, decrypt) where - -import Data.Word -import Data.Bits - -type Rotation = Int -type Key = Word64 -type Message = Word64 -type Enc = Word64 - -type BitsX = [Bool] -type Bits4 = [Bool] -type Bits6 = [Bool] -type Bits32 = [Bool] -type Bits48 = [Bool] -type Bits56 = [Bool] -type Bits64 = [Bool] - -instance Num [Bool] - -instance Bits [Bool] where - a `xor` b = (zipWith (\x y -> (not x && y) || (x && not y)) a b) - rotate bits rot = drop rot' bits ++ take rot' bits - where rot' = rot `mod` (length bits) - -bitify :: Word64 -> Bits64 -bitify w = map (\b -> w .&. (shiftL 1 b) /= 0) [63,62..0] - -unbitify :: Bits64 -> Word64 -unbitify bs = foldl (\i b -> if b then 1 + shiftL i 1 else shiftL i 1) 0 bs - -initial_permutation :: Bits64 -> Bits64 -initial_permutation mb = map ((!!) mb) i - where i = [57, 49, 41, 33, 25, 17, 9, 1, 59, 51, 43, 35, 27, 19, 11, 3, - 61, 53, 45, 37, 29, 21, 13, 5, 63, 55, 47, 39, 31, 23, 15, 7, - 56, 48, 40, 32, 24, 16, 8, 0, 58, 50, 42, 34, 26, 18, 10, 2, - 60, 52, 44, 36, 28, 20, 12, 4, 62, 54, 46, 38, 30, 22, 14, 6] - -key_transformation :: Bits64 -> Bits56 -key_transformation kb = map ((!!) kb) i - where i = [56, 48, 40, 32, 24, 16, 8, 0, 57, 49, 41, 33, 25, 17, - 9, 1, 58, 50, 42, 34, 26, 18, 10, 2, 59, 51, 43, 35, - 62, 54, 46, 38, 30, 22, 14, 6, 61, 53, 45, 37, 29, 21, - 13, 5, 60, 52, 44, 36, 28, 20, 12, 4, 27, 19, 11, 3] - -des_enc :: Message -> Key -> Enc -des_enc = do_des [1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28] - -des_dec :: Message -> Key -> Enc -des_dec = do_des [28,27,25,23,21,19,17,15,14,12,10,8,6,4,2,1] - -do_des :: [Rotation] -> Message -> Key -> Enc -do_des rots m k = des_work rots (takeDrop 32 mb) kb - where kb = key_transformation $ bitify k - mb = initial_permutation $ bitify m - -des_work :: [Rotation] -> (Bits32, Bits32) -> Bits56 -> Enc -des_work [] (ml, mr) _ = unbitify $ final_perm $ (mr ++ ml) -des_work (r:rs) mb kb = des_work rs mb' kb - where mb' = do_round r mb kb - -do_round :: Rotation -> (Bits32, Bits32) -> Bits56 -> (Bits32, Bits32) -do_round r (ml, mr) kb = (mr, m') - where kb' = get_key kb r - comp_kb = compression_permutation kb' - expa_mr = expansion_permutation mr - res = comp_kb `xor` expa_mr - res' = tail $ iterate (trans 6) ([], res) - trans n (_, b) = (take n b, drop n b) - res_s = concat $ zipWith (\f (x,_) -> f x) [s_box_1, s_box_2, - s_box_3, s_box_4, - s_box_5, s_box_6, - s_box_7, s_box_8] res' - res_p = p_box res_s - m' = res_p `xor` ml - -get_key :: Bits56 -> Rotation -> Bits56 -get_key kb r = kb' - where (kl, kr) = takeDrop 28 kb - kb' = rotateL kl r ++ rotateL kr r - -compression_permutation :: Bits56 -> Bits48 -compression_permutation kb = map ((!!) kb) i - where i = [13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9, - 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1, - 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47, - 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31] - -expansion_permutation :: Bits32 -> Bits48 -expansion_permutation mb = map ((!!) mb) i - where i = [31, 0, 1, 2, 3, 4, 3, 4, 5, 6, 7, 8, - 7, 8, 9, 10, 11, 12, 11, 12, 13, 14, 15, 16, - 15, 16, 17, 18, 19, 20, 19, 20, 21, 22, 23, 24, - 23, 24, 25, 26, 27, 28, 27, 28, 29, 30, 31, 0] - -s_box :: [[Word8]] -> Bits6 -> Bits4 -s_box s [a,b,c,d,e,f] = to_bool 4 $ (s !! row) !! col - where row = sum $ zipWith numericise [a,f] [1, 0] - col = sum $ zipWith numericise [b,c,d,e] [3, 2, 1, 0] - numericise = (\x y -> if x then 2^y else 0) - to_bool 0 _ = [] - to_bool n i = ((i .&. 8) == 8):to_bool (n-1) (shiftL i 1) - -s_box_1 :: Bits6 -> Bits4 -s_box_1 = s_box i - where i = [[14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7], - [ 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8], - [ 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0], - [15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13]] - -s_box_2 :: Bits6 -> Bits4 -s_box_2 = s_box i - where i = [[15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10], - [3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5], - [0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15], - [13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9]] - -s_box_3 :: Bits6 -> Bits4 -s_box_3 = s_box i - where i = [[10, 0, 9, 14 , 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8], - [13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1], - [13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7], - [1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12]] - -s_box_4 :: Bits6 -> Bits4 -s_box_4 = s_box i - where i = [[7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15], - [13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9], - [10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4], - [3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14]] - -s_box_5 :: Bits6 -> Bits4 -s_box_5 = s_box i - where i = [[2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9], - [14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6], - [4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14], - [11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3]] - -s_box_6 :: Bits6 -> Bits4 -s_box_6 = s_box i - where i = [[12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11], - [10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8], - [9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6], - [4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13]] - -s_box_7 :: Bits6 -> Bits4 -s_box_7 = s_box i - where i = [[4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1], - [13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6], - [1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2], - [6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12]] - -s_box_8 :: Bits6 -> Bits4 -s_box_8 = s_box i - where i = [[13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7], - [1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2], - [7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8], - [2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11]] - -p_box :: Bits32 -> Bits32 -p_box kb = map ((!!) kb) i - where i = [15, 6, 19, 20, 28, 11, 27, 16, 0, 14, 22, 25, 4, 17, 30, 9, - 1, 7, 23, 13, 31, 26, 2, 8, 18, 12, 29, 5, 21, 10, 3, 24] - -final_perm :: Bits64 -> Bits64 -final_perm kb = map ((!!) kb) i - where i = [39, 7, 47, 15, 55, 23, 63, 31, 38, 6, 46, 14, 54, 22, 62, 30, - 37, 5, 45, 13, 53, 21, 61, 29, 36, 4, 44, 12, 52, 20, 60, 28, - 35, 3, 43, 11, 51, 19, 59, 27, 34, 2, 42, 10, 50, 18, 58, 26, - 33, 1, 41, 9, 49, 17, 57, 25, 32, 0, 40 , 8, 48, 16, 56, 24] - -takeDrop :: Int -> [a] -> ([a], [a]) -takeDrop _ [] = ([], []) -takeDrop 0 xs = ([], xs) -takeDrop n (x:xs) = (x:ys, zs) - where (ys, zs) = takeDrop (n-1) xs - - --- | Basic DES encryption which takes a key and a block of plaintext --- and returns the encrypted block of ciphertext according to the standard. - -encrypt :: Word64 -> Word64 -> Word64 -encrypt = flip des_enc - --- | Basic DES decryption which takes a key and a block of ciphertext and --- returns the decrypted block of plaintext according to the standard. - -decrypt :: Word64 -> Word64 -> Word64 -decrypt = flip des_dec diff --git a/Crypto/Cipher/RC4.hs b/Crypto/Cipher/RC4.hs deleted file mode 100644 --- a/Crypto/Cipher/RC4.hs +++ /dev/null @@ -1,18 +0,0 @@ --- | --- Module : Crypto.Cipher.RC4 --- License : BSD-style --- Maintainer : Vincent Hanquez --- Stability : experimental --- Portability : Good --- --- This module just re-export Crypto.Cipher.RC4 from the --- cipher-rc4 module. --- --- Documentation can be found at --- --- - -{-# LANGUAGE PackageImports #-} -module Crypto.Cipher.RC4 (module Crypto.Cipher.RC4) where - -import "cipher-rc4" Crypto.Cipher.RC4 diff --git a/Crypto/Cipher/TripleDES.hs b/Crypto/Cipher/TripleDES.hs deleted file mode 100644 --- a/Crypto/Cipher/TripleDES.hs +++ /dev/null @@ -1,134 +0,0 @@ --- | --- Module : Crypto.Cipher.TripleDES --- License : BSD-style --- Stability : experimental --- Portability : ??? - -module Crypto.Cipher.TripleDES - ( DesEee3Key(..) - , DesEde3Key(..) - , DesEee2Key(..) - , DesEde2Key(..) - ) where - -import Control.Applicative ((<$>)) -import Data.Serialize (Get, Put, Serialize(..), runGet, runPut, - getWord8, putWord64le) -import Data.Word (Word8, Word64) -import Foreign (castPtr, peek) -import System.IO.Unsafe (unsafePerformIO) -import Data.ByteString.Unsafe (unsafeUseAsCString) -import qualified Data.ByteString as B -import qualified Data.Bits as Bits - -import Crypto.Classes (BlockCipher(..)) -import qualified Crypto.Cipher.DES as DES - -data DesEee3Key = DesEee3Key Word64 Word64 Word64 -- three different keys - deriving (Show, Eq) - -data DesEde3Key = DesEde3Key Word64 Word64 Word64 -- three different keys - deriving (Show, Eq) - -data DesEee2Key = DesEee2Key Word64 Word64 -- key1 and key3 are equal - deriving (Show, Eq) - -data DesEde2Key = DesEde2Key Word64 Word64 -- key1 and key3 are equal - deriving (Show, Eq) - -triplePut :: Word64 -> Word64 -> Word64 -> Put -triplePut f s t = putWord64le f >> putWord64le s >> putWord64le t - -doublePut :: Word64 -> Word64 -> Put -doublePut f s = putWord64le f >> putWord64le s - -getFixedParityByte :: Get Word8 -getFixedParityByte = do - sourceWord <- getWord8 - return $ case odd(Bits.popCount sourceWord) of - True -> Bits.clearBit sourceWord lsb - False -> sourceWord - where - lsb = 0 - -getFixedParityWord64le :: Get Word64 -getFixedParityWord64le = - sum <$> sequence [ shiftWord8Toword64 pos <$> getFixedParityByte - | pos <- [7,6..0] ] - where - shiftWord8Toword64 :: Int -> Word8 -> Word64 - shiftWord8Toword64 pos = flip Bits.shiftL (pos * 8) . fromIntegral - -tripleGet :: Get (Word64, Word64, Word64) -tripleGet = do - f <- getFixedParityWord64le - s <- getFixedParityWord64le - t <- getFixedParityWord64le - return (f, s, t) - -doubleGet :: Get (Word64, Word64) -doubleGet = do - f <- getFixedParityWord64le - s <- getFixedParityWord64le - return (f, s) - -uncurry3 :: (a -> b -> c -> d) -> ((a, b, c) -> d) -uncurry3 f (x, y, z) = f x y z - -instance Serialize DesEee3Key where - put (DesEee3Key f s t) = triplePut f s t - get = uncurry3 DesEee3Key <$> tripleGet - -instance Serialize DesEde3Key where - put (DesEde3Key f s t) = triplePut f s t - get = uncurry3 DesEde3Key <$> tripleGet - -instance Serialize DesEee2Key where - put (DesEee2Key f s) = doublePut f s - get = uncurry DesEee2Key <$> doubleGet - -instance Serialize DesEde2Key where - put (DesEde2Key f s) = doublePut f s - get = uncurry DesEde2Key <$> doubleGet - -bsToWord64 :: B.ByteString -> Word64 -bsToWord64 bs = unsafePerformIO $ unsafeUseAsCString bs $ peek . castPtr - -word64ToBs :: Word64 -> B.ByteString -word64ToBs = runPut . putWord64le - -instance BlockCipher DesEee3Key where - blockSize = 64 - encryptBlock (DesEee3Key f s t) = word64ToBs . - DES.encrypt f . DES.encrypt s . DES.encrypt t . bsToWord64 - decryptBlock (DesEee3Key f s t) = word64ToBs . - DES.decrypt t . DES.decrypt s . DES.decrypt f . bsToWord64 - buildKey = either (const Nothing) Just . runGet get - keyLength = 64 * 3 - -instance BlockCipher DesEde3Key where - blockSize = 64 - encryptBlock (DesEde3Key f s t) = word64ToBs . - DES.encrypt f . DES.decrypt s . DES.encrypt t . bsToWord64 - decryptBlock (DesEde3Key f s t) = word64ToBs . - DES.decrypt t . DES.encrypt s . DES.decrypt f . bsToWord64 - buildKey = either (const Nothing) Just . runGet get - keyLength = 64 * 3 - -instance BlockCipher DesEee2Key where - blockSize = 64 - encryptBlock (DesEee2Key f s) = word64ToBs . - DES.encrypt f . DES.encrypt s . DES.encrypt f . bsToWord64 - decryptBlock (DesEee2Key f s) = word64ToBs . - DES.decrypt f . DES.decrypt s . DES.decrypt f . bsToWord64 - buildKey = either (const Nothing) Just . runGet get - keyLength = 64 * 2 - -instance BlockCipher DesEde2Key where - blockSize = 64 - encryptBlock (DesEde2Key f s) = word64ToBs . - DES.encrypt f . DES.decrypt s . DES.encrypt f . bsToWord64 - decryptBlock (DesEde2Key f s) = word64ToBs . - DES.decrypt f . DES.encrypt s . DES.decrypt f . bsToWord64 - buildKey = either (const Nothing) Just . runGet get - keyLength = 64 * 2 diff --git a/Tests/AES.hs b/Tests/AES.hs deleted file mode 100644 --- a/Tests/AES.hs +++ /dev/null @@ -1,57 +0,0 @@ -{-# LANGUAGE CPP #-} -module AES (aesTests) where - --- unfortunately due to a bug in some version of cabal --- there's no way to have a condition cpp-options in the cabal file --- for test suite. to run test with AESni, uncomment the following --- #define HAVE_AESNI - -import qualified Crypto.Cipher.AES as AESHs - -import Crypto.Classes -import qualified Crypto.Modes as CAPI - -import Data.Word -import Data.List -import Data.ByteString (ByteString) -import qualified Data.ByteString as B -import Control.Monad -import Control.Applicative -import Test.Framework.Providers.QuickCheck2 (testProperty) -import Test.QuickCheck - -newtype IV = IV ByteString - deriving (Show,Eq) -newtype Key128 = Key128 ByteString - deriving (Show,Eq) -newtype Message = Message ByteString - deriving (Show,Eq) - -arbitraryBS sz = B.pack <$> replicateM sz (choose (0,255) :: Gen Word8) - -instance Arbitrary IV where - arbitrary = IV <$> arbitraryBS 16 - -instance Arbitrary Key128 where - arbitrary = Key128 <$> arbitraryBS 16 - -instance Arbitrary Message where - arbitrary = choose (1,102) >>= \sz -> Message <$> arbitraryBS (16*sz) - -ecbTests l (Key128 k, Message m) = (== 1) $ length $ nub $ map (\f -> f k m) l -cbcTests l (IV iv, Key128 k, Message m) = (== 1) $ length $ nub $ map (\f -> f k iv m) l - -aesTests = - [ testProperty "ECB Encryption Equivalent" $ ecbTests - [ (\k m -> AESHs.encryptECB (AESHs.initKey k) m) - ] - , testProperty "CBC Encryption Equivalent" $ cbcTests - [ (\k iv m -> AESHs.encryptCBC (AESHs.initKey k) (AESHs.IV iv) m) - ] - , testProperty "ECB Decryption Equivalent" $ ecbTests - [ (\k m -> AESHs.decryptECB (AESHs.initKey k) m) - ] - , testProperty "CBC Decryption Equivalent" $ cbcTests - [ (\k iv m -> AESHs.decryptCBC (AESHs.initKey k) (AESHs.IV iv) m) - ] - ] diff --git a/Tests/KAT.hs b/Tests/KAT.hs deleted file mode 100644 --- a/Tests/KAT.hs +++ /dev/null @@ -1,89 +0,0 @@ -{-# LANGUAGE OverloadedStrings, CPP #-} -module KAT (katTests) where - -import Test.Framework.Providers.QuickCheck2 (testProperty) -import qualified Data.ByteString as B -import qualified Data.ByteString.Char8 as BC - -import Data.Word - -import qualified Crypto.Cipher.Blowfish as Blowfish -import qualified Crypto.Cipher.Camellia as Camellia -import qualified Crypto.Cipher.RC4 as RC4 - -encryptStream fi fc key plaintext = B.unpack $ snd $ fc (fi $ B.pack key) plaintext - -encryptBlock fi fc key plaintext = B.unpack $ fc (fi $ B.pack key) plaintext - -unright (Right r) = r -unright (Left e) = error e - -wordify :: [Char] -> [Word8] -wordify = map (toEnum . fromEnum) - -vectors_rc4 = - [ (wordify "Key", "Plaintext", [ 0xBB,0xF3,0x16,0xE8,0xD9,0x40,0xAF,0x0A,0xD3 ]) - , (wordify "Wiki", "pedia", [ 0x10,0x21,0xBF,0x04,0x20 ]) - , (wordify "Secret", "Attack at dawn", [ 0x45,0xA0,0x1F,0x64,0x5F,0xC3,0x5B,0x38,0x35,0x52,0x54,0x4B,0x9B,0xF5 ]) - ] - -vectors_camellia128 = - [ - ( replicate 16 0 - , B.replicate 16 0 - , [0x3d,0x02,0x80,0x25,0xb1,0x56,0x32,0x7c,0x17,0xf7,0x62,0xc1,0xf2,0xcb,0xca,0x71] - ) - , ( [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10] - , B.pack [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10] - , [0x67,0x67,0x31,0x38,0x54,0x96,0x69,0x73,0x08,0x57,0x06,0x56,0x48,0xea,0xbe,0x43] - ) - ] - -vectors_camellia192 = - [ - ( [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77] - , B.pack [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10] - ,[0xb4,0x99,0x34,0x01,0xb3,0xe9,0x96,0xf8,0x4e,0xe5,0xce,0xe7,0xd7,0x9b,0x09,0xb9] - ) - ] - -vectors_camellia256 = - [ - ( [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10 - ,0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff] - , B.pack [0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10] - , [0x9a,0xcc,0x23,0x7d,0xff,0x16,0xd7,0x6c,0x20,0xef,0x7c,0x91,0x9e,0x3a,0x75,0x09] - ) - ] - -vectors_blowfish = - [ - ( replicate 8 0 - , B.replicate 8 0 - , [0x4e,0xf9,0x97,0x45,0x61,0x98,0xDD,0x78] - ) - , ( replicate 8 255 - , B.replicate 8 255 - , [0x51,0x86,0x6F,0xD5,0xB8,0x5E,0xCB,0x8A] - ) - , ( [0x7C,0xA1,0x10,0x45,0x4A,0x1A,0x6E,0x57] - , B.pack [0x01,0xA1,0xD6,0xD0,0x39,0x77,0x67,0x42] - , [0x59,0xC6,0x82,0x45,0xEB,0x05,0x28,0x2B] - ) - ] - -vectors = - [ ("RC4", vectors_rc4, encryptStream RC4.initCtx RC4.combine) - -- Blowfish implementation - , ("Blowfish", vectors_blowfish, encryptBlock (unright . Blowfish.initKey) Blowfish.encrypt) - -- Camellia implementation - , ("Camellia", vectors_camellia128, encryptBlock (unright . Camellia.initKey128) Camellia.encrypt) - ] - -katTests = map makeTests vectors - where makeTests (name, v, f) = testProperty name (and $ map makeTest v) - where makeTest (key,plaintext,expected) = assertEq expected $ f key plaintext - -assertEq expected got - | expected == got = True - | otherwise = error ("expected: " ++ show expected ++ " got: " ++ show got) diff --git a/Tests/tests.hs b/Tests/tests.hs deleted file mode 100644 --- a/Tests/tests.hs +++ /dev/null @@ -1,251 +0,0 @@ -{-# LANGUAGE OverloadedStrings #-} - -import Test.Framework (Test, defaultMain, testGroup) -import Test.Framework.Providers.QuickCheck2 (testProperty) - -import Test.QuickCheck -import Test.QuickCheck.Test -import System.IO (hFlush, stdout) - -import Control.Monad -import Control.Arrow (first) -import Control.Applicative ((<$>)) - -import Data.List (intercalate) -import Data.Char -import Data.Bits -import Data.Word -import Data.Maybe (fromJust) -import qualified Data.Vector.Unboxed as V -import qualified Data.ByteString as B -import qualified Data.ByteString.Char8 as BC --- for DSA -import qualified Crypto.Hash.SHA1 as SHA1 - --- ciphers/Kexch -import qualified Crypto.Cipher.TripleDES as TripleDES -import qualified Crypto.Classes as CryptoAPI -import qualified Crypto.Types as CryptoTypes -import Crypto.Random -import KAT - -prop_ecb_valid encrypt decrypt k msg = decrypt k (encrypt k msg) == msg - -{-----------------------------------------------------------------------------------------------} -{- testing 3DES -} -{-----------------------------------------------------------------------------------------------} - -data DESEEE3Message = DESEEE3Message B.ByteString B.ByteString B.ByteString deriving (Show, Eq) -data DESEDE3Message = DESEDE3Message B.ByteString B.ByteString B.ByteString deriving (Show, Eq) -data DESEEE2Message = DESEEE2Message B.ByteString B.ByteString B.ByteString deriving (Show, Eq) -data DESEDE2Message = DESEDE2Message B.ByteString B.ByteString B.ByteString deriving (Show, Eq) - -commonTripleDesMessage construct keysNumber = do - key <- replicateM (8 * keysNumber) (choose (0, 255) :: Gen Int) - sz <- choose (1, 12) - ws <- replicateM (sz * 16) (choose (0, 255) :: Gen Int) - iv <- replicateM 8 (choose (0,255) :: Gen Int) - return $ construct (B.pack $ map fromIntegral key) - (B.pack $ map fromIntegral ws) - (B.pack $ map fromIntegral iv) - -instance Arbitrary DESEEE3Message where - arbitrary = commonTripleDesMessage DESEEE3Message 3 - -instance Arbitrary DESEDE3Message where - arbitrary = commonTripleDesMessage DESEDE3Message 3 - -instance Arbitrary DESEEE2Message where - arbitrary = commonTripleDesMessage DESEEE2Message 2 - -instance Arbitrary DESEDE2Message where - arbitrary = commonTripleDesMessage DESEDE2Message 2 - -prop_3des_valid encrypt decrypt key iv msg = - (fst $ decrypt key (CryptoTypes.IV iv) (fst $ encrypt key (CryptoTypes.IV iv) msg)) == msg - -tripleDesCipherKey :: (CryptoAPI.BlockCipher c) => B.ByteString -> c -tripleDesCipherKey = fromJust . CryptoAPI.buildKey - --- 3DES ECB section - -prop_des_eee3_ecb_valid (DESEEE3Message key _ msg) = - prop_ecb_valid CryptoAPI.ecb - CryptoAPI.unEcb - (tripleDesCipherKey key :: TripleDES.DesEee3Key) - msg - -prop_des_ede3_ecb_valid (DESEDE3Message key _ msg) = - prop_ecb_valid CryptoAPI.ecb - CryptoAPI.unEcb - (tripleDesCipherKey key :: TripleDES.DesEde3Key) - msg - -prop_des_eee2_ecb_valid (DESEEE2Message key _ msg) = - prop_ecb_valid CryptoAPI.ecb - CryptoAPI.unEcb - (tripleDesCipherKey key :: TripleDES.DesEee2Key) - msg - -prop_des_ede2_ecb_valid (DESEDE2Message key _ msg) = - prop_ecb_valid CryptoAPI.ecb - CryptoAPI.unEcb - (tripleDesCipherKey key :: TripleDES.DesEde2Key) - msg - --- 3DES CBC section - -prop_des_eee3_cbc_valid (DESEEE3Message key iv msg) = - prop_3des_valid CryptoAPI.cbc - CryptoAPI.unCbc - (tripleDesCipherKey key :: TripleDES.DesEee3Key) - iv - msg - -prop_des_ede3_cbc_valid (DESEDE3Message key iv msg) = - prop_3des_valid CryptoAPI.cbc - CryptoAPI.unCbc - (tripleDesCipherKey key :: TripleDES.DesEde3Key) - iv - msg - -prop_des_eee2_cbc_valid (DESEEE2Message key iv msg) = - prop_3des_valid CryptoAPI.cbc - CryptoAPI.unCbc - (tripleDesCipherKey key :: TripleDES.DesEee2Key) - iv - msg - -prop_des_ede2_cbc_valid (DESEDE2Message key iv msg) = - prop_3des_valid CryptoAPI.cbc - CryptoAPI.unCbc - (tripleDesCipherKey key :: TripleDES.DesEde2Key) - iv - msg - --- 3DES CTR section - -prop_des_eee3_ctr_valid (DESEEE3Message key iv msg) = - prop_3des_valid CryptoAPI.ctr - CryptoAPI.unCtr - (tripleDesCipherKey key :: TripleDES.DesEee3Key) - iv - msg - -prop_des_ede3_ctr_valid (DESEDE3Message key iv msg) = - prop_3des_valid CryptoAPI.ctr - CryptoAPI.unCtr - (tripleDesCipherKey key :: TripleDES.DesEde3Key) - iv - msg - -prop_des_eee2_ctr_valid (DESEEE2Message key iv msg) = - prop_3des_valid CryptoAPI.ctr - CryptoAPI.unCtr - (tripleDesCipherKey key :: TripleDES.DesEee2Key) - iv - msg - -prop_des_ede2_ctr_valid (DESEDE2Message key iv msg) = - prop_3des_valid CryptoAPI.ctr - CryptoAPI.unCtr - (tripleDesCipherKey key :: TripleDES.DesEde2Key) - iv - msg - --- 3DES CFB section - -prop_des_eee3_cfb_valid (DESEEE3Message key iv msg) = - prop_3des_valid CryptoAPI.cfb - CryptoAPI.unCfb - (tripleDesCipherKey key :: TripleDES.DesEee3Key) - iv - msg - -prop_des_ede3_cfb_valid (DESEDE3Message key iv msg) = - prop_3des_valid CryptoAPI.cfb - CryptoAPI.unCfb - (tripleDesCipherKey key :: TripleDES.DesEde3Key) - iv - msg - -prop_des_eee2_cfb_valid (DESEEE2Message key iv msg) = - prop_3des_valid CryptoAPI.cfb - CryptoAPI.unCfb - (tripleDesCipherKey key :: TripleDES.DesEee2Key) - iv - msg - -prop_des_ede2_cfb_valid (DESEDE2Message key iv msg) = - prop_3des_valid CryptoAPI.cfb - CryptoAPI.unCfb - (tripleDesCipherKey key :: TripleDES.DesEde2Key) - iv - msg - --- 3DES OFB section - -prop_des_eee3_ofb_valid (DESEEE3Message key iv msg) = - prop_3des_valid CryptoAPI.ofb - CryptoAPI.unOfb - (tripleDesCipherKey key :: TripleDES.DesEee3Key) - iv - msg - -prop_des_ede3_ofb_valid (DESEDE3Message key iv msg) = - prop_3des_valid CryptoAPI.ofb - CryptoAPI.unOfb - (tripleDesCipherKey key :: TripleDES.DesEde3Key) - iv - msg - -prop_des_eee2_ofb_valid (DESEEE2Message key iv msg) = - prop_3des_valid CryptoAPI.ofb - CryptoAPI.unOfb - (tripleDesCipherKey key :: TripleDES.DesEee2Key) - iv - msg - -prop_des_ede2_ofb_valid (DESEDE2Message key iv msg) = - prop_3des_valid CryptoAPI.ofb - CryptoAPI.unOfb - (tripleDesCipherKey key :: TripleDES.DesEde2Key) - iv - msg - -{-----------------------------------------------------------------------------------------------} -{- main -} -{-----------------------------------------------------------------------------------------------} - -symCipherExpectedTests = testGroup "symmetric cipher KAT" katTests - -symCipherMarshallTests = testGroup "symmetric cipher marshall" - [ testProperty "DES-EEE3 (ECB)" prop_des_eee3_ecb_valid - , testProperty "DES-EEE3 (CBC)" prop_des_eee3_cbc_valid - , testProperty "DES-EEE3 (CTR)" prop_des_eee3_ctr_valid - , testProperty "DES-EEE3 (CFB)" prop_des_eee3_cfb_valid - , testProperty "DES-EEE3 (OFB)" prop_des_eee3_ofb_valid - , testProperty "DES-EDE3 (ECB)" prop_des_ede3_ecb_valid - , testProperty "DES-EDE3 (CBC)" prop_des_ede3_cbc_valid - , testProperty "DES-EDE3 (CTR)" prop_des_ede3_ctr_valid - , testProperty "DES-EDE3 (CFB)" prop_des_ede3_cfb_valid - , testProperty "DES-EDE3 (OFB)" prop_des_ede3_ofb_valid - , testProperty "DES-EEE2 (ECB)" prop_des_eee2_ecb_valid - , testProperty "DES-EEE2 (CBC)" prop_des_eee2_cbc_valid - , testProperty "DES-EEE2 (CTR)" prop_des_eee2_ctr_valid - , testProperty "DES-EEE2 (CFB)" prop_des_eee2_cfb_valid - , testProperty "DES-EEE2 (OFB)" prop_des_eee2_ofb_valid - , testProperty "DES-EDE2 (ECB)" prop_des_ede2_ecb_valid - , testProperty "DES-EDE2 (CBC)" prop_des_ede2_cbc_valid - , testProperty "DES-EDE2 (CTR)" prop_des_ede2_ctr_valid - , testProperty "DES-EDE2 (CFB)" prop_des_ede2_cfb_valid - , testProperty "DES-EDE2 (OFB)" prop_des_ede2_ofb_valid - ] - -tests :: [Test] -tests = - [ symCipherExpectedTests - , symCipherMarshallTests - ] - -main = defaultMain tests diff --git a/cryptocipher.cabal b/cryptocipher.cabal --- a/cryptocipher.cabal +++ b/cryptocipher.cabal @@ -1,11 +1,6 @@ Name: cryptocipher -Version: 0.5.2 -Description: - Symmetrical block and stream ciphers. - . - This package is eventually going away in this form, and should be considered deprecated. - use 'cipher-aes' for AES. For blowfish, camellia, DES/3DES, the package is still maintained, - but eventually each cipher will be available in another package. +Version: 0.6.0 +Description: Symmetrical block and stream ciphers. License: BSD3 License-file: LICENSE Copyright: Vincent Hanquez @@ -16,59 +11,17 @@ Build-Type: Simple Homepage: http://github.com/vincenthz/hs-crypto-cipher Cabal-Version: >=1.8 -Extra-Source-Files: Tests/*.hs -Flag benchmark - Description: Build benchmarks - Default: False - Library Build-Depends: base >= 4 && < 5 - , bytestring - , vector >= 0.7 - , cpu >= 0.1 && < 0.2 - , ghc-prim - , primitive + , crypto-cipher-types , cipher-aes , cipher-rc4 - , crypto-api >= 0.5 - , cereal - Exposed-modules: Crypto.Cipher.RC4 - Crypto.Cipher.AES - Crypto.Cipher.Blowfish - Crypto.Cipher.Camellia - Crypto.Cipher.TripleDES - Crypto.Cipher.DES + , cipher-des + , cipher-blowfish + , cipher-camellia + Exposed-modules: Crypto.Cipher ghc-options: -Wall - -Test-Suite test-cryptocipher - type: exitcode-stdio-1.0 - hs-source-dirs: Tests - Main-Is: tests.hs - Build-depends: base >= 4 && < 5 - , crypto-api >= 0.5 - , cryptocipher - , bytestring - , cryptohash - , vector - , entropy - , QuickCheck >= 2 - , test-framework >= 0.3.3 - , test-framework-quickcheck2 >= 0.2.9 - -Executable Benchmarks - hs-source-dirs: Benchmarks - Main-Is: Benchmarks.hs - if flag(benchmark) - Buildable: True - Build-depends: base >= 4 && < 5 - , bytestring - , crypto-api - , cryptocipher - , criterion - , mtl - else - Buildable: False source-repository head type: git