private void DoEntryPointB(DesFireTransactionTypeEnum desFireTransactionType)
{
Task.Run(() =>
{
try
{
ProtocolActivation_B().ContinueWith((parentTask) =>
{
try
{
if (cancellationTokenForPreProcessing.Token.IsCancellationRequested)
{
cancellationTokenForPreProcessing.Dispose();
return;
}
DesfireAccessHandler desfireAccess;
byte[] sessionKey = new byte[0];
switch (desFireTransactionType)
{
case DesFireTransactionTypeEnum.ProcessTransaction:
desfireAccess = new DesfireAccessHandler(cardQProcessor);
CardDetails desfire = desfireAccess.ReadCardDetails();
Logger.Log("DesFire Card Details: " + Environment.NewLine + desfire.ToString());
//desfireAccess.SelectApplication(new byte[] { 0x00, 0x00, 0x01 }); //select installed application
//sessionKey = desfireAccess.AuthenticateAES();
//Logger.Log("Session Key: " + Formatting.ByteArrayToHexString(sessionKey));
//byte[] dataWrittenAndReadBack = desfireAccess.WriteData(sessionKey, 0x01, 0x08);
//Logger.Log("Data Written: " + Formatting.ByteArrayToHexString(dataWrittenAndReadBack));
OnProcessCompleted(new DesfireTerminalProcessingOutcome()
{
CardDetails = desfire,
NextProcessState = EMVTerminalPreProcessingStateEnum.EndProcess,
UIRequestOnOutcomePresent = true,
UserInterfaceRequest = new UserInterfaceRequest()
{
MessageIdentifier = MessageIdentifiersEnum.ClearDisplay,
Status = StatusEnum.ReadyToRead
}
});
break;
case DesFireTransactionTypeEnum.InstallApp:
desfireAccess = new DesfireAccessHandler(cardQProcessor);
//auth to PICC application and get session key
//PICC master key setting default does not require authentication to be done before creating an application
//we will eventually change this
desfireAccess.SelectApplication(new byte[] { 0x00, 0x00, 0x00 }); //select pic application
//sessionKey = desfireAccess.AuthenticateAES();
//Logger.Log("Session Key: " + Formatting.ByteArrayToHexString(sessionKey));
desfireAccess.GetKeyVersion(0x00);
desfireAccess.GetKeySettings();
desfireAccess.GetApplicationIDs();
desfireAccess.GetFileIDs();
desfireAccess.CreateApplication(new byte[] { 0x00, 0x00, 0x01 });
desfireAccess.SelectApplication(new byte[] { 0x00, 0x00, 0x01 }); //select installed application
desfireAccess.CreateFile(0x01);
OnProcessCompleted(new TerminalProcessingOutcome()
{
NextProcessState = EMVTerminalPreProcessingStateEnum.EndProcess,
UIRequestOnOutcomePresent = true,
UserInterfaceRequest = new UserInterfaceRequest()
{
MessageIdentifier = MessageIdentifiersEnum.ClearDisplay,
Status = StatusEnum.ReadyToRead
}
});
break;
default:
throw new DesFireException("Unrecognised desfire transaction type: " + desFireTransactionType);
}
}
catch (Exception ex)
{
OnExceptionOccured(ex);
}
}, TaskContinuationOptions.OnlyOnRanToCompletion);
}
catch (Exception ex)
{
OnExceptionOccured(ex);
}
});
}
public void StartTransactionRequest(DesFireTransactionTypeEnum desFireTransactionType)
{
cancellationTokenForPreProcessing = new CancellationTokenSource();
DoEntryPointB(desFireTransactionType);
}
