public static void TripleDESRoundTrip192BitsNoneCBC()
{
byte[] key = "b43eaf0260813fb47c87ae073a146006d359ad04061eb0e6".HexToByteArray();
byte[] iv = "5fbc5bc21b8597d8".HexToByteArray();
using (var alg = new TripleDESCryptoServiceProvider())
{
alg.Key = key;
alg.IV = iv;
alg.Padding = PaddingMode.None;
alg.Mode = CipherMode.CBC;
byte[] plainText = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
byte[] cipher = alg.Encrypt(plainText);
byte[] expectedCipher = "dea36279600f19c602b6ed9bf3ffdac5ebf25c1c470eb61c".HexToByteArray();
Assert.Equal<byte>(expectedCipher, cipher);
byte[] decrypted = alg.Decrypt(cipher);
byte[] expectedDecrypted = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
Assert.Equal<byte>(expectedDecrypted, decrypted);
}
}
[PlatformSpecific(TestPlatforms.Windows)] // No support for CryptDeriveKey on Unix
public static void CryptDeriveKey_KnownValues_TripleDes()
{
byte[] key = TestKnownValue_CryptDeriveKey(
HashAlgorithmName.SHA1,
TestPassword,
"TripleDES",
192,
s_testSalt,
ByteUtils.HexToByteArray("97628A641949D99DCED35DB0ABCE20F21FF4DA9B46E00BCE"));
// Verify key is valid
using (var alg = new TripleDESCryptoServiceProvider())
{
alg.Key = key;
alg.IV = new byte[8];
alg.Padding = PaddingMode.None;
alg.Mode = CipherMode.CBC;
byte[] plainText = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
byte[] cipher = alg.Encrypt(plainText);
byte[] expectedCipher = "9DC863445642B88AC46B3B107CB5A0ACC1596A176962EE8F".HexToByteArray();
Assert.Equal <byte>(expectedCipher, cipher);
byte[] decrypted = alg.Decrypt(cipher);
byte[] expectedDecrypted = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
Assert.Equal <byte>(expectedDecrypted, decrypted);
}
}
public void TestTripleDESAlgorithm()
{
var provider = new TripleDESCryptoServiceProvider();
provider.Key = new Byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F };
provider.IV = new Byte[] { 0x08, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01 };
provider.Padding = PaddingMode.Zeros;
provider.Mode = CipherMode.CBC;
var encodedData = provider.Encrypt(_clearData);
var decodedData = provider.Decrypt(encodedData);
CollectionAssert.AreEqual(_clearData, decodedData);
}
public static void TripleDESRoundTrip192BitsNoneCBC()
{
byte[] key = "b43eaf0260813fb47c87ae073a146006d359ad04061eb0e6".HexToByteArray();
byte[] iv = "5fbc5bc21b8597d8".HexToByteArray();
using (var alg = new TripleDESCryptoServiceProvider())
{
alg.Key = key;
alg.IV = iv;
alg.Padding = PaddingMode.None;
alg.Mode = CipherMode.CBC;
byte[] plainText = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
byte[] cipher = alg.Encrypt(plainText);
byte[] expectedCipher = "dea36279600f19c602b6ed9bf3ffdac5ebf25c1c470eb61c".HexToByteArray();
Assert.Equal <byte>(expectedCipher, cipher);
byte[] decrypted = alg.Decrypt(cipher);
byte[] expectedDecrypted = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
Assert.Equal <byte>(expectedDecrypted, decrypted);
}
}
public static void CryptDeriveKey_KnownValues_TripleDes()
{
byte[] key = TestKnownValue_CryptDeriveKey(
HashAlgorithmName.SHA1,
TestPassword,
"TripleDES",
192,
s_testSalt,
ByteUtils.HexToByteArray("97628A641949D99DCED35DB0ABCE20F21FF4DA9B46E00BCE"));
// Verify key is valid
using (var alg = new TripleDESCryptoServiceProvider())
{
alg.Key = key;
alg.IV = new byte[8];
alg.Padding = PaddingMode.None;
alg.Mode = CipherMode.CBC;
byte[] plainText = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
byte[] cipher = alg.Encrypt(plainText);
byte[] expectedCipher = "9DC863445642B88AC46B3B107CB5A0ACC1596A176962EE8F".HexToByteArray();
Assert.Equal<byte>(expectedCipher, cipher);
byte[] decrypted = alg.Decrypt(cipher);
byte[] expectedDecrypted = "79a86903608e133e020e1dc68c9835250c2f17b0ebeed91b".HexToByteArray();
Assert.Equal<byte>(expectedDecrypted, decrypted);
}
}
