Esempio n. 1
0
        public void Skein_Hash_Should_Match()
        {
            var hasher = new Skein();
            var result = hasher.Digest(testValue).ToHexString();

            Assert.Equal("460ed04dc407e0fd5ca4fcb1e2e93a766f5fc5991b23899d8da43f571722df27", result);
        }
        public void TestSkein1024X2()
        {
            var skein = new Skein(1024, 1024);

            byte[] goodHash =
            {
                0x1F, 0x3E, 0x02, 0xC4, 0x6F, 0xB8, 0x0A, 0x3F, 0xCD, 0x2D, 0xFB, 0xBC, 0x7C, 0x17, 0x38, 0x00,
                0xB4, 0x0C, 0x60, 0xC2, 0x35, 0x4A, 0xF5, 0x51, 0x18, 0x9E, 0xBF, 0x43, 0x3C, 0x3D, 0x85, 0xF9,
                0xFF, 0x18, 0x03, 0xE6, 0xD9, 0x20, 0x49, 0x31, 0x79, 0xED, 0x7A, 0xE7, 0xFC, 0xE6, 0x9C, 0x35,
                0x81, 0xA5, 0xA2, 0xF8, 0x2D, 0x3E, 0x0C, 0x7A, 0x29, 0x55, 0x74, 0xD0, 0xCD, 0x7D, 0x21, 0x7C,
                0x48, 0x4D, 0x2F, 0x63, 0x13, 0xD5, 0x9A, 0x77, 0x18, 0xEA, 0xD0, 0x7D, 0x07, 0x29, 0xC2, 0x48,
                0x51, 0xD7, 0xE7, 0xD2, 0x49, 0x1B, 0x90, 0x2D, 0x48, 0x91, 0x94, 0xE6, 0xB7, 0xD3, 0x69, 0xDB,
                0x0A, 0xB7, 0xAA, 0x10, 0x6F, 0x0E, 0xE0, 0xA3, 0x9A, 0x42, 0xEF, 0xC5, 0x4F, 0x18, 0xD9, 0x37,
                0x76, 0x08, 0x09, 0x85, 0xF9, 0x07, 0x57, 0x4F, 0x99, 0x5E, 0xC6, 0xA3, 0x71, 0x53, 0xA5, 0x78
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0,
                0xDF, 0xDE, 0xDD, 0xDC, 0xDB, 0xDA, 0xD9, 0xD8, 0xD7, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xD0,
                0xCF, 0xCE, 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC3, 0xC2, 0xC1, 0xC0,
                0xBF, 0xBE, 0xBD, 0xBC, 0xBB, 0xBA, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB4, 0xB3, 0xB2, 0xB1, 0xB0,
                0xAF, 0xAE, 0xAD, 0xAC, 0xAB, 0xAA, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1, 0xA0,
                0x9F, 0x9E, 0x9D, 0x9C, 0x9B, 0x9A, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90,
                0x8F, 0x8E, 0x8D, 0x8C, 0x8B, 0x8A, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkeinGoldenKat()
        {
            var katReader = new KatReader("../../data/skein_golden_kat.txt");
            var kr        = new KatResult();

            while (katReader.FillResult(kr))
            {
                // skip Three and uneven vectors
                if (kr.TrailingChars.Contains("Tree") || kr.MsgLength % 8 != 0)
                {
                    continue;
                }
                var skein = new Skein(kr.StateSize, kr.HashBitLength);
                if (kr.TrailingChars.Contains("MAC"))
                {
                    skein.Initialize(SkeinInitializationType.ZeroedState);
                    skein.UbiParameters.StartNewBlockType(UbiType.Key);
                    skein.TransformFinalBlock(kr.MacKey, 0, kr.MacKeyLen);
                    skein.Initialize(SkeinInitializationType.ChainedConfig);
                    skein.TransformFinalBlock(kr.Msg, 0, kr.MsgLength / 8);
                    if (kr.Result[0] != skein.Hash[0])
                    {
                        Debugger.Break();
                    }
                    Assert.AreEqual(kr.Result, skein.Hash, "MAC mismatch (line {0})", katReader.CurrentLine);
                    continue;
                }
                skein.ComputeHash(kr.Msg, 0, kr.MsgLength / 8);
                Assert.AreEqual(kr.Result, skein.Hash, "Hash mismatch (line {0})", katReader.CurrentLine);
            }
        }
        public void TestSkein512X3()
        {
            var skein = new Skein(512, 512);

            byte[] goodHash =
            {
                0x91, 0xCC, 0xA5, 0x10, 0xC2, 0x63, 0xC4, 0xDD, 0xD0, 0x10, 0x53, 0x0A, 0x33, 0x07, 0x33, 0x09,
                0x62, 0x86, 0x31, 0xF3, 0x08, 0x74, 0x7E, 0x1B, 0xCB, 0xAA, 0x90, 0xE4, 0x51, 0xCA, 0xB9, 0x2E,
                0x51, 0x88, 0x08, 0x7A, 0xF4, 0x18, 0x87, 0x73, 0xA3, 0x32, 0x30, 0x3E, 0x66, 0x67, 0xA7, 0xA2,
                0x10, 0x85, 0x6F, 0x74, 0x21, 0x39, 0x00, 0x00, 0x71, 0xF4, 0x8E, 0x8B, 0xA2, 0xA5, 0xAD, 0xB7
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0,
                0xDF, 0xDE, 0xDD, 0xDC, 0xDB, 0xDA, 0xD9, 0xD8, 0xD7, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xD0,
                0xCF, 0xCE, 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC3, 0xC2, 0xC1, 0xC0,
                0xBF, 0xBE, 0xBD, 0xBC, 0xBB, 0xBA, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB4, 0xB3, 0xB2, 0xB1, 0xB0,
                0xAF, 0xAE, 0xAD, 0xAC, 0xAB, 0xAA, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1, 0xA0,
                0x9F, 0x9E, 0x9D, 0x9C, 0x9B, 0x9A, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90,
                0x8F, 0x8E, 0x8D, 0x8C, 0x8B, 0x8A, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkein256Init()
        {
            var skein = new Skein(256, 256);

            byte[] message = { 0xFF };
            byte[] hash1   = skein.ComputeHash(message);
            byte[] hash2   = skein.ComputeHash(message);
            Assert.AreEqual(hash1, hash2);
        }
        public void TestSkein256X1()
        {
            var skein = new Skein(256, 256);

            byte[] goodHash =
            {
                0x0B, 0x98, 0xDC, 0xD1, 0x98, 0xEA, 0x0E, 0x50, 0xA7, 0xA2, 0x44, 0xC4, 0x44, 0xE2, 0x5C, 0x23,
                0xDA, 0x30, 0xC1, 0x0F, 0xC9, 0xA1, 0xF2, 0x70, 0xA6, 0x63, 0x7F, 0x1F, 0x34, 0xE6, 0x7E, 0xD2
            };
            byte[] message = { 0xFF };
            byte[] hash    = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
Esempio n. 7
0
        // Test encryption
        static void TestCryptography()
        {
            IHashProvider p;

            // Generate a random set of bytes
            byte[] Bytes = SecureRandom.Bytes(32);

            // Write bytes to console
            Console.WriteLine($"Randomly generated bytes: {Encoding.ByteArrayToHexString(Bytes)}");

            // Keccak the generated bytes
            byte[] KeccakBytes = Keccak.keccak(Bytes);

            // Write keccak bytes to console
            Console.WriteLine($"Keccak: {Encoding.ByteArrayToHexString(KeccakBytes)}");

            // Blake256 the generated bytes
            p = new Blake();
            byte[] BlakeBytes = p.Hash(Bytes);

            // Write blake256 bytes to console
            Console.WriteLine($"Blake: {Encoding.ByteArrayToHexString(BlakeBytes)}");

            // Skein the generated bytes
            p = new Skein();
            byte[] SkeinBytes = p.Hash(Bytes);

            // Write skein bytes to console
            Console.WriteLine($"Skein: {Encoding.ByteArrayToHexString(SkeinBytes)}");

            // Groestl the generated bytes
            p = new Groestl();
            byte[] GroestlBytes = p.Hash(Bytes);

            // Write groestl bytes to console
            Console.WriteLine($"Groestl: {Encoding.ByteArrayToHexString(GroestlBytes)}");

            // JH the generated bytes
            p = new JH();
            byte[] JHBytes = p.Hash(Bytes);

            // Write JH bytes to console
            Console.WriteLine($"JH: {Encoding.ByteArrayToHexString(JHBytes)}");

            // Base58 the generated bytes
            string Base58String = Base58.Encode(Bytes);

            // Write base58 bytes to console
            Console.WriteLine($"Base58: {Base58String}");
            Console.WriteLine();
        }
        public void TestSkein512X1()
        {
            var skein = new Skein(512, 512);

            byte[] goodHash =
            {
                0x71, 0xB7, 0xBC, 0xE6, 0xFE, 0x64, 0x52, 0x22, 0x7B, 0x9C, 0xED, 0x60, 0x14, 0x24, 0x9E, 0x5B,
                0xF9, 0xA9, 0x75, 0x4C, 0x3A, 0xD6, 0x18, 0xCC, 0xC4, 0xE0, 0xAA, 0xE1, 0x6B, 0x31, 0x6C, 0xC8,
                0xCA, 0x69, 0x8D, 0x86, 0x43, 0x07, 0xED, 0x3E, 0x80, 0xB6, 0xEF, 0x15, 0x70, 0x81, 0x2A, 0xC5,
                0x27, 0x2D, 0xC4, 0x09, 0xB5, 0xA0, 0x12, 0xDF, 0x2A, 0x57, 0x91, 0x02, 0xF3, 0x40, 0x61, 0x7A
            };
            byte[] message = { 0xFF };
            byte[] hash    = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkein256X2()
        {
            var skein = new Skein(256, 256);

            byte[] goodHash =
            {
                0x8D, 0x0F, 0xA4, 0xEF, 0x77, 0x7F, 0xD7, 0x59, 0xDF, 0xD4, 0x04, 0x4E, 0x6F, 0x6A, 0x5A, 0xC3,
                0xC7, 0x74, 0xAE, 0xC9, 0x43, 0xDC, 0xFC, 0x07, 0x92, 0x7B, 0x72, 0x3B, 0x5D, 0xBF, 0x40, 0x8B
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkein256X3()
        {
            var skein = new Skein(256, 256);

            byte[] goodHash =
            {
                0xDF, 0x28, 0xE9, 0x16, 0x63, 0x0D, 0x0B, 0x44, 0xC4, 0xA8, 0x49, 0xDC, 0x9A, 0x02, 0xF0, 0x7A,
                0x07, 0xCB, 0x30, 0xF7, 0x32, 0x31, 0x82, 0x56, 0xB1, 0x5D, 0x86, 0x5A, 0xC4, 0xAE, 0x16, 0x2F
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0,
                0xDF, 0xDE, 0xDD, 0xDC, 0xDB, 0xDA, 0xD9, 0xD8, 0xD7, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xD0,
                0xCF, 0xCE, 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC3, 0xC2, 0xC1, 0xC0
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkein1024X1()
        {
            var skein = new Skein(1024, 1024);

            byte[] goodHash =
            {
                0xE6, 0x2C, 0x05, 0x80, 0x2E, 0xA0, 0x15, 0x24, 0x07, 0xCD, 0xD8, 0x78, 0x7F, 0xDA, 0x9E, 0x35,
                0x70, 0x3D, 0xE8, 0x62, 0xA4, 0xFB, 0xC1, 0x19, 0xCF, 0xF8, 0x59, 0x0A, 0xFE, 0x79, 0x25, 0x0B,
                0xCC, 0xC8, 0xB3, 0xFA, 0xF1, 0xBD, 0x24, 0x22, 0xAB, 0x5C, 0x0D, 0x26, 0x3F, 0xB2, 0xF8, 0xAF,
                0xB3, 0xF7, 0x96, 0xF0, 0x48, 0x00, 0x03, 0x81, 0x53, 0x1B, 0x6F, 0x00, 0xD8, 0x51, 0x61, 0xBC,
                0x0F, 0xFF, 0x4B, 0xEF, 0x24, 0x86, 0xB1, 0xEB, 0xCD, 0x37, 0x73, 0xFA, 0xBF, 0x50, 0xAD, 0x4A,
                0xD5, 0x63, 0x9A, 0xF9, 0x04, 0x0E, 0x3F, 0x29, 0xC6, 0xC9, 0x31, 0x30, 0x1B, 0xF7, 0x98, 0x32,
                0xE9, 0xDA, 0x09, 0x85, 0x7E, 0x83, 0x1E, 0x82, 0xEF, 0x8B, 0x46, 0x91, 0xC2, 0x35, 0x65, 0x65,
                0x15, 0xD4, 0x37, 0xD2, 0xBD, 0xA3, 0x3B, 0xCE, 0xC0, 0x01, 0xC6, 0x7F, 0xFD, 0xE1, 0x5B, 0xA8
            };
            byte[] message = { 0xFF };
            byte[] hash    = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
        public void TestSkein512X2()
        {
            var skein = new Skein(512, 512);

            byte[] goodHash =
            {
                0x45, 0x86, 0x3B, 0xA3, 0xBE, 0x0C, 0x4D, 0xFC, 0x27, 0xE7, 0x5D, 0x35, 0x84, 0x96, 0xF4, 0xAC,
                0x9A, 0x73, 0x6A, 0x50, 0x5D, 0x93, 0x13, 0xB4, 0x2B, 0x2F, 0x5E, 0xAD, 0xA7, 0x9F, 0xC1, 0x7F,
                0x63, 0x86, 0x1E, 0x94, 0x7A, 0xFB, 0x1D, 0x05, 0x6A, 0xA1, 0x99, 0x57, 0x5A, 0xD3, 0xF8, 0xC9,
                0xA3, 0xCC, 0x17, 0x80, 0xB5, 0xE5, 0xFA, 0x4C, 0xAE, 0x05, 0x0E, 0x98, 0x98, 0x76, 0x62, 0x5B
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0,
                0xDF, 0xDE, 0xDD, 0xDC, 0xDB, 0xDA, 0xD9, 0xD8, 0xD7, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xD0,
                0xCF, 0xCE, 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC3, 0xC2, 0xC1, 0xC0
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }
Esempio n. 13
0
        /* CryptoNight Step 5: Apply Keccak to the state again, and then
         * use the resulting data to select which of four finalizer
         * hash functions to apply to the data (Blake, Groestl, JH,
         * or Skein). Use this hash to squeeze the state array down
         * to the final 32 byte hash output.
         */
        public static byte[] HashFinalState(CNState cnState)
        {
            /* Get the state buffer as an array of ulongs rather than bytes */
            ulong[] hashState = cnState.GetHashState();

            Keccak.Keccakf(hashState, 24);

            /* Set the state buffer from the coerced hash state */
            cnState.SetHashState(hashState);

            /* Get the actual state buffer finally */
            byte[] state = cnState.GetState();

            /* Choose the final hashing function to use based on the value of
             * state[0] */
            switch (state[0] % 4)
            {
            case 0:
            {
                return(Blake.Hash(state));
            }

            case 1:
            {
                return(Groestl.Hash(state));
            }

            case 2:
            {
                return(JH.Hash(state));
            }

            default:
            {
                return(Skein.Hash(state));
            }
            }
        }
        public void TestSkein1024X3()
        {
            var skein = new Skein(1024, 1024);

            byte[] goodHash =
            {
                0x84, 0x2A, 0x53, 0xC9, 0x9C, 0x12, 0xB0, 0xCF, 0x80, 0xCF, 0x69, 0x49, 0x1B, 0xE5, 0xE2, 0xF7,
                0x51, 0x5D, 0xE8, 0x73, 0x3B, 0x6E, 0xA9, 0x42, 0x2D, 0xFD, 0x67, 0x66, 0x65, 0xB5, 0xFA, 0x42,
                0xFF, 0xB3, 0xA9, 0xC4, 0x8C, 0x21, 0x77, 0x77, 0x95, 0x08, 0x48, 0xCE, 0xCD, 0xB4, 0x8F, 0x64,
                0x0F, 0x81, 0xFB, 0x92, 0xBE, 0xF6, 0xF8, 0x8F, 0x7A, 0x85, 0xC1, 0xF7, 0xCD, 0x14, 0x46, 0xC9,
                0x16, 0x1C, 0x0A, 0xFE, 0x8F, 0x25, 0xAE, 0x44, 0x4F, 0x40, 0xD3, 0x68, 0x00, 0x81, 0xC3, 0x5A,
                0xA4, 0x3F, 0x64, 0x0F, 0xD5, 0xFA, 0x3C, 0x3C, 0x03, 0x0B, 0xCC, 0x06, 0xAB, 0xAC, 0x01, 0xD0,
                0x98, 0xBC, 0xC9, 0x84, 0xEB, 0xD8, 0x32, 0x27, 0x12, 0x92, 0x1E, 0x00, 0xB1, 0xBA, 0x07, 0xD6,
                0xD0, 0x1F, 0x26, 0x90, 0x70, 0x50, 0x25, 0x5E, 0xF2, 0xC8, 0xE2, 0x4F, 0x71, 0x6C, 0x52, 0xA5
            };
            byte[] message =
            {
                0xFF, 0xFE, 0xFD, 0xFC, 0xFB, 0xFA, 0xF9, 0xF8, 0xF7, 0xF6, 0xF5, 0xF4, 0xF3, 0xF2, 0xF1, 0xF0,
                0xEF, 0xEE, 0xED, 0xEC, 0xEB, 0xEA, 0xE9, 0xE8, 0xE7, 0xE6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1, 0xE0,
                0xDF, 0xDE, 0xDD, 0xDC, 0xDB, 0xDA, 0xD9, 0xD8, 0xD7, 0xD6, 0xD5, 0xD4, 0xD3, 0xD2, 0xD1, 0xD0,
                0xCF, 0xCE, 0xCD, 0xCC, 0xCB, 0xCA, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC3, 0xC2, 0xC1, 0xC0,
                0xBF, 0xBE, 0xBD, 0xBC, 0xBB, 0xBA, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB4, 0xB3, 0xB2, 0xB1, 0xB0,
                0xAF, 0xAE, 0xAD, 0xAC, 0xAB, 0xAA, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1, 0xA0,
                0x9F, 0x9E, 0x9D, 0x9C, 0x9B, 0x9A, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, 0x90,
                0x8F, 0x8E, 0x8D, 0x8C, 0x8B, 0x8A, 0x89, 0x88, 0x87, 0x86, 0x85, 0x84, 0x83, 0x82, 0x81, 0x80,
                0x7F, 0x7E, 0x7D, 0x7C, 0x7B, 0x7A, 0x79, 0x78, 0x77, 0x76, 0x75, 0x74, 0x73, 0x72, 0x71, 0x70,
                0x6F, 0x6E, 0x6D, 0x6C, 0x6B, 0x6A, 0x69, 0x68, 0x67, 0x66, 0x65, 0x64, 0x63, 0x62, 0x61, 0x60,
                0x5F, 0x5E, 0x5D, 0x5C, 0x5B, 0x5A, 0x59, 0x58, 0x57, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x50,
                0x4F, 0x4E, 0x4D, 0x4C, 0x4B, 0x4A, 0x49, 0x48, 0x47, 0x46, 0x45, 0x44, 0x43, 0x42, 0x41, 0x40,
                0x3F, 0x3E, 0x3D, 0x3C, 0x3B, 0x3A, 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x30,
                0x2F, 0x2E, 0x2D, 0x2C, 0x2B, 0x2A, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20,
                0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
                0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
            };
            byte[] hash = skein.ComputeHash(message);
            Assert.AreEqual(goodHash, hash);
        }