public void Test_PEK_Encryption()
{
byte[] encryptedBytes = DUKPT.Encrypt(_bdk, _ksn, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.PIN);
string encryptedHexResult = BitConverter.ToString(encryptedBytes).Replace("-", "");
Assert.AreEqual(encryptedHexResult, _expectedEncryptedHexPEK);
}
static void Main(string[] args)
{
string bdk = "0123456789ABCDEFFEDCBA9876543210";
string ksn = "629949012C0000000003";
byte[] superSecretMessage = Encoding.UTF8.GetBytes("1234");
byte[] encryptedData = DUKPT.Encrypt(bdk, ksn, superSecretMessage, DUKPTVariant.PIN);
String hexres = BitConverter.ToString(encryptedData);
hexres = hexres.Replace("-", "");
Console.WriteLine("Encrypted Data: " + hexres);
byte[] decryptedData = DUKPT.Decrypt(bdk, ksn, encryptedData, DUKPTVariant.PIN);
string superSecretMessage1 = Encoding.UTF8.GetString(decryptedData);
Console.WriteLine("Decrypted Data: " + superSecretMessage1);
}
public void Test_PEK_Encryption_Empty_KSN()
{
byte[] decryptedBytes = DUKPT.Encrypt(_bdk, string.Empty, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.PIN);
}
public void Test_PEK_Encryption_Null_BDK()
{
byte[] decryptedBytes = DUKPT.Encrypt(null, _ksn, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.PIN);
}
public void Test_PEK_Encryption_Null_Data()
{
byte[] decryptedBytes = DUKPT.Encrypt(_bdk, _ksn, null, DUKPTVariant.PIN);
}
public void Test_PEK_Encryption_Invalid_Length_KSN()
{
byte[] encryptedBytes = DUKPT.Encrypt(_bdk, _ksn.Substring(0, 2), Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.PIN);
}
public void Test_DEK_Encryption_Empty_BDK()
{
byte[] decryptedBytes = DUKPT.Encrypt(string.Empty, _ksn, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.Data);
}
public void Test_DEK_Encryption_Null_KSN()
{
byte[] decryptedBytes = DUKPT.Encrypt(_bdk, null, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.Data);
}
public void Test_DEK_Encryption_Invalid_Length_BDK()
{
byte[] encryptedBytes = DUKPT.Encrypt(_bdk.Substring(0, _bdk.Length / 2), _ksn, Encoding.UTF8.GetBytes(_clearData), DUKPTVariant.Data);
}
