public IPinGenerationResponse TranslatePinFromBdkToZpkEncryption(string bdk, string zpk, string keySerialNumber, string pinBlock, string accountNumber)
{
if (string.IsNullOrEmpty(bdk))
{
throw new ArgumentNullException("bdk");
}
if (string.IsNullOrEmpty(zpk))
{
throw new ArgumentNullException("zpk");
}
if (string.IsNullOrEmpty(keySerialNumber))
{
throw new ArgumentNullException("keySerialNumber");
}
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentNullException("accountNumber");
}
if (accountNumber.Length > 18)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
string keyDescriptor = "605"; //"002";
//configure Parameters
var parameters = new List <string>()
{
bdk,
zpk,
keyDescriptor,
keySerialNumber,
pinBlock,
((int)PinBlockFormats.ANSI).ToString().PadLeft(2, '0'),
((int)PinBlockFormats.ANSI).ToString().PadLeft(2, '0'),
accountNumber.PadLeft(12, '0')
};
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = 18
}); // the first digit should not be used // _theHsm._encryptedPinLength });
var hsmResponse = _theHsm.Send("G0", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin").Substring(2);
return(response);
}
public IPinGenerationResponse TranslatePinFromOneZPKEncryptionToAnother(string SourceZPK, string DestinationZPK, string SourcePinBlock, PinBlockFormats pinBlockFormat, string accountNumber)
{
if (string.IsNullOrEmpty(SourceZPK))
{
throw new ArgumentNullException("pinEncryptionKey");
}
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentNullException("accountNumber");
}
if (string.IsNullOrEmpty(DestinationZPK))
{
throw new ArgumentNullException("zpk is empty");
}
if (string.IsNullOrEmpty(SourcePinBlock))
{
throw new ArgumentNullException("Source Pin Block is empty");
}
if (accountNumber.Length > 12)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
//configure Parameters
var parameters = new List <string>()
{
SourceZPK,
DestinationZPK,
"12",
SourcePinBlock,
((int)pinBlockFormat).ToString().PadLeft(2, '0'),
((int)pinBlockFormat).ToString().PadLeft(2, '0'),
accountNumber.PadLeft(12, '0'),
};
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = 18
});
var hsmResponse = _theHsm.Send("CC", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin").Substring(0, 16);
return(response);
}
public IPinGenerationResponse TranslatePinFromEncryptionUnderInterchangeKeyToLMKEncryption(string zpk, string EncryptedPin, PinBlockFormats pinBlockFormat, string accountNumber)
{
if (string.IsNullOrEmpty(EncryptedPin))
{
throw new ArgumentNullException("pinEncryptionKey");
}
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentNullException("accountNumber");
}
if (string.IsNullOrEmpty(zpk))
{
throw new ArgumentNullException("zpk is empty");
}
if (accountNumber.Length > 12)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
//configure Parameters
var parameters = new List <string>()
{
zpk,
EncryptedPin,
((int)pinBlockFormat).ToString().PadLeft(2, '0'),
accountNumber.PadLeft(12, '0'),
};
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = _theHsm._encryptedPinLength
});
var hsmResponse = _theHsm.Send("JE", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin");
return(response);
}
public IPinGenerationResponse DeriveEncryptedPin(string pan)
{
if (string.IsNullOrEmpty(pan))
{
throw new ArgumentNullException("accountNumber");
}
if (pan.Length < 16)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
string accountNumber = pan.Substring(pan.Length - 13, 12);
//configure Parameters
var parameters = new List <string>()
{
PinConfigurationManager.HsmConfig.PinVerificationKeyPVV,
"0000FFFFFFFF", //Default Pin offset
"04", //minPinLength.ToString().PadLeft(2,'0'),
accountNumber.PadLeft(12, '0'),
PinConfigurationManager.HsmConfig.DecimalisationTable,
"P", //PinConfigurationManager.HsmConfig.PinValidationData
pan.Length == 19 ? pan.PadRight(20, 'F') : pan
};
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = _theHsm._encryptedPinLength
});
var hsmResponse = _theHsm.Send("EE", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin");
return(response);
}
public IPinGenerationResponse EncryptClearPin(string clearPin, string accountNumber)
{
if (string.IsNullOrEmpty(clearPin))
{
throw new ArgumentNullException("clearPin");
}
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentNullException("accountNumber");
}
if (accountNumber.Length > 12)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
//configure Parameters
var parameters = new List <string>()
{
clearPin.PadRight(_theHsm._encryptedPinLength, 'F'),
accountNumber.PadLeft(12, '0')
};
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = _theHsm._encryptedPinLength
});
var hsmResponse = _theHsm.Send("BA", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin");
return(response);
}
public IPinGenerationResponse GenerateRandomPin(string accountNumber, int?pinLength)
{
if (string.IsNullOrEmpty(accountNumber))
{
throw new ArgumentNullException("accountNumber");
}
if (accountNumber.Length > 12)
{
throw new ArgumentException("accountNumber is longer than 12-digits");
}
//configure Parameters
var parameters = new List <string>()
{
accountNumber.PadLeft(12, '0')
};
if (pinLength.HasValue)
{
parameters.Add(pinLength.Value.ToString().PadLeft(2, '0'));
}
//configure Response Format
var responseFormat = new MessageFields();
responseFormat.Fields.Add(new MessageField()
{
Name = "encryptedPin", Length = _theHsm._encryptedPinLength
});
var hsmResponse = _theHsm.Send("JA", parameters, responseFormat);
IPinGenerationResponse response = new PinGeneratorResponse();
response.EncryptedPin = hsmResponse.Item("encryptedPin");
return(response);
}
