public CardDetails ReadCardDetails()
{
DesfireCommand desfireCommand = new DesfireCommand()
{
Command = (byte)DesfireCommand.CommandType.GetVersion,
Data = null
};
DesfireResponse desfireRes = SendCommand(desfireCommand) as DesfireResponse;
if (!desfireRes.SubsequentFrame || desfireRes.ResponseData.Length != 7)
{
return(null);
}
CardDetails card = new CardDetails()
{
HardwareVendorID = desfireRes.ResponseData[0],
HardwareType = desfireRes.ResponseData[1],
HardwareSubType = desfireRes.ResponseData[2],
HardwareMajorVersion = desfireRes.ResponseData[3],
HardwareMinorVersion = desfireRes.ResponseData[4],
HardwareStorageSize = desfireRes.ResponseData[5],
HardwareProtocolType = desfireRes.ResponseData[6]
};
desfireCommand = new DesfireCommand()
{
Command = (byte)DesfireCommand.CommandType.GetAdditionalFrame
};
desfireRes = SendCommand(desfireCommand) as DesfireResponse;
if (!desfireRes.SubsequentFrame || desfireRes.ResponseData.Length != 7)
{
// Not expected
return(null);
}
card.SoftwareVendorID = desfireRes.ResponseData[0];
card.SoftwareType = desfireRes.ResponseData[1];
card.SoftwareSubType = desfireRes.ResponseData[2];
card.SoftwareMajorVersion = desfireRes.ResponseData[3];
card.SoftwareMinorVersion = desfireRes.ResponseData[4];
card.SoftwareStorageSize = desfireRes.ResponseData[5];
card.SoftwareProtocolType = desfireRes.ResponseData[6];
desfireRes = SendCommand(desfireCommand) as DesfireResponse;
if (!desfireRes.Succeeded || desfireRes.ResponseData.Length != 14)
{
// Not expected
return(null);
}
card.UID = new byte[7];
System.Buffer.BlockCopy(desfireRes.ResponseData, 0, card.UID, 0, 7);
card.ProductionBatchNumber = new byte[5];
System.Buffer.BlockCopy(desfireRes.ResponseData, 7, card.ProductionBatchNumber, 0, 5);
card.WeekOfProduction = desfireRes.ResponseData[12];
card.YearOfProduction = desfireRes.ResponseData[13];
return(card);
}
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);
}
});
}
