public static bool CheckForAbortApdu(CommandResult cmdResult, ApduCollection collection)
{
AbortApduResponse abort = collection.FindFirstApduOfType <AbortApduResponse>();
if (abort != null)
{
cmdResult.Success = false;
cmdResult.ProtocolSpecificErrorCode = (byte)abort.ResultCode;
cmdResult.ProtocolSpecificErrorDescription = abort.ResultCode.ToString();
return(true);
}
StatusApdu status = collection.FindFirstApduOfType <StatusApdu>();
if (status != null && status.Status != StatusCodes.ErrorIDEnum.NoError)
{
cmdResult.Success = false;
cmdResult.ProtocolSpecificErrorCode = (byte)status.Status;
cmdResult.ProtocolSpecificErrorDescription = status.Status.ToString();
return(true);
}
return(false);
}
public PaymentResult Execute()
{
if (_environment.RaiseAskOpenConnection())
{
_transport.OpenConnection();
}
ApduCollection responses = _commandTransmitter.TransmitAPDU(_apdu);
if (_environment.RaiseAskCloseConnection())
{
_transport.CloseConnection();
}
//Contains the result (success or failure) and much information about the transaction
StatusInformationApdu statusInformation = responses.FindFirstApduOfType <StatusInformationApdu>();
//Completion is only sent if everything worked fine
CompletionApduResponse completion = responses.FindFirstApduOfType <CompletionApduResponse>();
//Abort is only sent if something went wrong
AbortApduResponse abort = responses.FindFirstApduOfType <AbortApduResponse>();
//If the terminal is not registered a application layer nack (0x84 XX XX) is sent
StatusApdu status = responses.FindFirstApduOfType <StatusApdu>();
bool success = true;
int? errorCode = null;
string errorDescription = "";
if (completion == null && abort != null)
{
success = false;
errorCode = (byte)abort.ResultCode;
errorDescription = abort.ResultCode.ToString();
}
else if (statusInformation != null)
{
StatusInformationResultCode result = statusInformation.FindParameter <StatusInformationResultCode>(StatusInformationApdu.StatusParameterEnum.ResultCode);
if (result.ResultCode != StatusCodes.ErrorIDEnum.NoError)
{
success = false;
errorCode = (byte)result.ResultCode;
errorDescription = result.ResultCode.ToString();
}
}
else if (status != null && status.Status != StatusCodes.ErrorIDEnum.NoError)
{
success = false;
errorCode = (byte)status.Status;
errorDescription = status.Status.ToString();
}
PaymentResult authResult = new PaymentResult(success, errorCode, errorDescription, statusInformation);
authResult.PrintDocuments = _commandTransmitter.PrintDocuments;
return(authResult);
}