102 lines
3.1 KiB
Haskell
102 lines
3.1 KiB
Haskell
{-# LANGUAGE CPP #-}
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module Tests.Marshal (runTests) where
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import Test.QuickCheck
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import Test.QuickCheck.Test
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import Tests.Common
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import Data.Word
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import qualified Data.ByteString as B
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import Network.TLS.Struct
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import Network.TLS.Packet
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import Control.Monad
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import Control.Applicative ((<$>))
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liftM6 f m1 m2 m3 m4 m5 m6 = do { x1 <- m1; x2 <- m2; x3 <- m3; x4 <- m4; x5 <- m5; x6 <- m6; return (f x1 x2 x3 x4 x5 x6) }
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someWords8 :: Int -> Gen [Word8]
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someWords8 i = replicateM i (fromIntegral <$> (choose (0,255) :: Gen Int))
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someWords16 :: Int -> Gen [Word16]
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someWords16 i = replicateM i (fromIntegral <$> (choose (0,65535) :: Gen Int))
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instance Arbitrary Version where
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arbitrary = elements [ SSL2, SSL3, TLS10, TLS11, TLS12 ]
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instance Arbitrary ProtocolType where
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arbitrary = elements
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[ ProtocolType_ChangeCipherSpec
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, ProtocolType_Alert
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, ProtocolType_Handshake
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, ProtocolType_AppData ]
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#if MIN_VERSION_QuickCheck(2,3,0)
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#else
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instance Arbitrary Word8 where
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arbitrary = fromIntegral <$> (choose (0,255) :: Gen Int)
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instance Arbitrary Word16 where
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arbitrary = fromIntegral <$> (choose (0,65535) :: Gen Int)
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#endif
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instance Arbitrary Header where
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arbitrary = do
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pt <- arbitrary
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ver <- arbitrary
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len <- arbitrary
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return $ Header pt ver len
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instance Arbitrary ClientRandom where
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arbitrary = ClientRandom . B.pack <$> someWords8 32
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instance Arbitrary ServerRandom where
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arbitrary = ServerRandom . B.pack <$> someWords8 32
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instance Arbitrary ClientKeyData where
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arbitrary = ClientKeyData . B.pack <$> someWords8 46
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instance Arbitrary Session where
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arbitrary = do
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i <- choose (1,2) :: Gen Int
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case i of
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1 -> return $ Session Nothing
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2 -> Session . Just . B.pack <$> someWords8 32
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arbitraryCiphersIDs :: Gen [Word16]
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arbitraryCiphersIDs = choose (0,200) >>= someWords16
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arbitraryCompressionIDs :: Gen [Word8]
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arbitraryCompressionIDs = choose (0,200) >>= someWords8
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instance Arbitrary CertificateType where
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arbitrary = elements
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[ CertificateType_RSA_Sign, CertificateType_DSS_Sign
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, CertificateType_RSA_Fixed_DH, CertificateType_DSS_Fixed_DH
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, CertificateType_RSA_Ephemeral_dh, CertificateType_DSS_Ephemeral_dh
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, CertificateType_fortezza_dms ]
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instance Arbitrary Handshake where
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arbitrary = oneof
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[ liftM6 ClientHello arbitrary arbitrary arbitrary arbitraryCiphersIDs arbitraryCompressionIDs (return Nothing)
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, liftM6 ServerHello arbitrary arbitrary arbitrary arbitrary arbitrary (return Nothing)
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, return (Certificates [])
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, return HelloRequest
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, return ServerHelloDone
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, liftM2 ClientKeyXchg arbitrary arbitrary
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--, liftM ServerKeyXchg
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--, liftM3 CertRequest arbitrary (return Nothing) (return [])
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--, liftM CertVerify (return [])
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, liftM Finished (someWords8 12)
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]
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{- quickcheck property -}
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prop_header_marshalling_id x = (decodeHeader $ encodeHeader x) == Right x
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prop_handshake_marshalling_id x = (decodeHs $ encodeHandshake x) == Right x
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where
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decodeHs b = either (Left . id) (uncurry (decodeHandshake TLS10) . head) $ decodeHandshakes b
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runTests = do
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run_test "marshalling header = id" prop_header_marshalling_id
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run_test "marshalling handshake = id" prop_handshake_marshalling_id
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