public void TestThreefish256Ofb2() { byte[] input = Input256DiX2; byte[] key = Key256Di; var thf = new Threefish { BlockSize = 256, Key = key, IV = key, Mode = CipherMode.OFB, FeedbackSize = 8, Padding = PaddingMode.None }; var enc = thf.CreateEncryptor(); thf = new Threefish { BlockSize = 256, Key = key, IV = key, Mode = CipherMode.OFB, FeedbackSize = 256, Padding = PaddingMode.None }; var dec256 = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher256 = dec256.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreNotEqual(input, decipher256); }
public void TestThreefish1024Ecb() { byte[] input = Input1024Di; byte[] key = Key1024Di; byte[] goodCipher = { 0xf1, 0x14, 0x58, 0x92, 0xc9, 0xe6, 0xa8, 0x86, 0xdb, 0x86, 0x58, 0x5d, 0x7d, 0x32, 0x88, 0xca, 0xef, 0x8c, 0x6f, 0x3d, 0x01, 0x78, 0x0d, 0x23, 0x45, 0xb7, 0x36, 0xf3, 0xf7, 0xf4, 0xe1, 0x65, 0x41, 0x47, 0x8d, 0x09, 0x4f, 0x07, 0x46, 0xd8, 0x4d, 0x98, 0x4a, 0xa9, 0x64, 0x86, 0x7c, 0x0e, 0xc1, 0x97, 0x7f, 0x54, 0xed, 0x3d, 0x5c, 0x3d, 0xd5, 0x27, 0xda, 0xbd, 0xa2, 0x78, 0x48, 0x6f, 0xa7, 0x1c, 0xcf, 0xf2, 0x8c, 0x69, 0x31, 0x8d, 0x6d, 0xb5, 0x80, 0x41, 0xc7, 0x28, 0x42, 0xd0, 0x55, 0xf5, 0x6f, 0x70, 0xe2, 0xcc, 0xc1, 0xdd, 0x21, 0x26, 0x8d, 0x2e, 0x0e, 0x69, 0x74, 0xcf, 0x33, 0xa5, 0xab, 0x7d, 0x39, 0xb5, 0x23, 0x3f, 0xdf, 0x16, 0xe2, 0xdc, 0x49, 0x9c, 0x7c, 0x79, 0x75, 0xf4, 0xe5, 0xfb, 0x1d, 0x6f, 0x63, 0x82, 0x58, 0xba, 0x5b, 0xab, 0xf4, 0xd5, 0x3c, 0xc7 }; var thf = new Threefish { BlockSize = 1024, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.None }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(goodCipher, cipher); Assert.AreEqual(input, decipher); }
public void TestThreefish512Ecb() { byte[] input = Input512Di; byte[] key = Key512Di; byte[] goodCipher = { 0xf6, 0x0c, 0x84, 0x98, 0x58, 0x2d, 0x09, 0x38, 0xa5, 0x93, 0x59, 0x70, 0x4c, 0xfb, 0x92, 0x7e, 0x7b, 0xb6, 0xe7, 0x0a, 0x06, 0x42, 0xcf, 0x45, 0x36, 0xd6, 0x56, 0x01, 0x87, 0x89, 0xe8, 0x70, 0x1e, 0xba, 0x54, 0x06, 0x1d, 0xf6, 0x3d, 0x75, 0x49, 0xe6, 0x82, 0xe3, 0x23, 0x9e, 0x24, 0x08, 0xf3, 0x70, 0x82, 0x5a, 0x32, 0xbe, 0x4b, 0x59, 0xcf, 0x89, 0x4d, 0x73, 0x25, 0x37, 0x7a, 0xf2 }; var thf = new Threefish { BlockSize = 512, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.None }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(goodCipher, cipher); Assert.AreEqual(input, decipher); }
public void TestThreefish256EcbIso10126Stream() { var inputBytes = Input388Dt; byte[] key = Key256Di; var thf = new Threefish { BlockSize = 256, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.ISO10126 }; var enc = thf.CreateEncryptor(); byte[] encBytes; long encByteCount; using (var cipherMs = new MemoryStream()) { using (var cs = new CryptoStream(cipherMs, enc, CryptoStreamMode.Write)) { cs.Write(inputBytes, 0, inputBytes.Length); cs.FlushFinalBlock(); encBytes = cipherMs.GetBuffer(); encByteCount = cipherMs.Length; } } var dec = thf.CreateDecryptor(); var decMs = new MemoryStream(); var buf = new byte[4096]; byte[] decBytes; long decByteCount; using (var cipherMs = new MemoryStream(encBytes, 0, (int)encByteCount)) { using (var cs = new CryptoStream(cipherMs, dec, CryptoStreamMode.Read)) { for (int r; (r = cs.Read(buf, 0, buf.Length)) > 0;) { decMs.Write(buf, 0, r); } decBytes = decMs.GetBuffer(); decByteCount = decMs.Length; } } Array.Resize(ref decBytes, (int)decByteCount); Assert.AreEqual(inputBytes, decBytes); }
public void TestThreefish1024Cbc() { byte[] input = Input1024DiX2; byte[] key = Key1024Di; var thf = new Threefish { BlockSize = 1024, Key = key, IV = key, Mode = CipherMode.CBC, Padding = PaddingMode.None }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(input, decipher); }
public void TestThreefish1024EcbPkcs7() { // remove 16 trailing bytes to test padding byte[] input = Input896Di; byte[] key = Key1024Di; var thf = new Threefish { BlockSize = 1024, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.PKCS7 }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(input, decipher); }
public void TestThreefish256EcbPkcs7Inp256() { byte[] input = Input256Di; byte[] key = Key256Di; var thf = new Threefish { BlockSize = 256, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.PKCS7 }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(input, decipher); }
public void TestThreefish256Ecb() { byte[] input = Input256Di; byte[] key = Key256Di; byte[] goodCipher = { 0xe7, 0xfe, 0x5b, 0x77, 0x7f, 0xdb, 0xea, 0x68, 0x7e, 0x68, 0x7e, 0x83, 0x72, 0xcf, 0xdd, 0xfa, 0x4e, 0xbd, 0x57, 0x4f, 0x47, 0xd4, 0x2d, 0x8c, 0x07, 0xe9, 0xf7, 0xf6, 0x1a, 0x0c, 0x13, 0x7a }; var thf = new Threefish { BlockSize = 256, Key = key, IV = key, Mode = CipherMode.ECB, Padding = PaddingMode.None }; var enc = thf.CreateEncryptor(); var dec = thf.CreateDecryptor(); var cipher = enc.TransformFinalBlock(input, 0, input.Length); var decipher = dec.TransformFinalBlock(cipher, 0, cipher.Length); Assert.AreEqual(goodCipher, cipher); Assert.AreEqual(input, decipher); }