private void guiDoSelectPSE_Click(object sender, EventArgs e)
{
try
{
// Create the PSE object
_pse = new PaymentSystemEnvironment(SharedData.CardChannel);
_pse.Name = guiPSEName.Text;
// Adjust AID listing location
_pse.SearchTagAidInFci = guiParamsTagAIDInFCI.Checked;
// Attach observers
_detailedLogs.ObservePse(_pse);
ObservePse(_pse);
// Select and Read the PSE
if (_pse.Select() == 0x9000)
{
if (_pse.TlvFci.HasTag(0x88))
{
_pse.Read();
}
}
// Enable next steps
ActivateEMVSelectAid();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "PSE Selection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void Run()
{
Console.WriteLine("=========== S o m e T L V D a t a e x a m p l e s");
#region >> TLV Example
Console.WriteLine("88 01 02".ToTlvData());
var tlv1 = "88 01 02".ToTlvData();
var tlv2 = "5F 2D 03 01 02 03".ToTlvData();
var ltlv = new List <TlvData>();
ltlv.Add(tlv1);
ltlv.Add(tlv2);
Console.WriteLine(ltlv.ToTlvData(0x20));
Console.WriteLine(ltlv.ToTlvData(0x20).GetTag(0x88));
Console.WriteLine(ltlv.ToTlvData(0x20).GetTag(0x5F2D));
#endregion
Console.WriteLine();
Console.WriteLine("=========== I n i t i a l i z i n g P C / S C");
xmlRoot = new XElement("WinSCard");
xmlDoc = new XDocument(xmlRoot);
#region >> ConsoleObserver
var logger = new ConsoleObserver();
#endregion
#region >> CardContext
ICardContext context = new CardContext();
logger.ObserveContext((CardContextObservable)context);
if (context.Establish() != ErrorCode.Success)
{
Console.WriteLine("Erreur: establish() failed");
return;
}
context.ListReaderGroups();
if (context.GroupsCount == 0)
{
Console.WriteLine("Error: no reader group found");
context.Release();
return;
}
context.ListReaders(context.Groups[0]);
if (context.ReadersCount == 0)
{
Console.WriteLine("Error: no reader found");
context.Release();
return;
}
#endregion
Console.WriteLine();
Console.WriteLine("=========== C a r d i n s e r t i o n d e t e c t i o n");
#region >> StatusChangeMonitor
var monitor = new StatusChangeMonitor(context);
logger.ObserveMonitor(monitor);
var readerState = monitor.WaitForCardPresence(0);
if (readerState == null)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(">> Insert a card in one of the {0} readers (time out in 15s)", context.ReadersCount);
readerState = monitor.WaitForCardPresence(15000);
}
if (readerState == null)
{
Console.WriteLine(">> Time Out! No card found");
return;
}
#endregion
#region >> CardChannel
ICardChannel rawCardChannel = new CardChannel(context, readerState.ReaderName);
logger.ObserveChannel((CardChannelObservable)rawCardChannel);
var cardChannel = new CardChannelIso7816(rawCardChannel);
if (cardChannel.Connect(ShareMode.Shared, Protocol.Any) != ErrorCode.Success)
{
Console.WriteLine("Erreur: connect() failed");
return;
}
var buffer = new byte[0];
cardChannel.GetAttrib(Attrib.AtrString, ref buffer);
if (cardChannel.Reconnect(ShareMode.Shared, Protocol.Any, Disposition.ResetCard) != ErrorCode.Success)
{
Console.WriteLine("Erreur: reconnect() failed");
return;
}
cardChannel.GetAttrib(Attrib.AtrString, ref buffer);
#endregion
#region >> TagsManager
tagsManager = SerializedObject <TlvDictionary> .LoadFromXml(@"Dictionary.EMVTag.xml");
#endregion
#region >> PSE Analysis
var pse = new PaymentSystemEnvironment(cardChannel);
pse.BeforeSelectEvent += BeforePseSelection;
pse.AfterSelectEvent += AfterPseSelection;
pse.BeforeReadEvent += BeforePseRead;
pse.AfterReadEvent += AfterPseRead;
if (pse.Select() == 0x9000)
{
if (pse.TlvFci.HasTag(0x88))
{
pse.Read();
}
}
#endregion
emvApplications = new List <EmvApplication>();
foreach (var emvFound in pse.GetApplications())
{
emvApplications.Add(emvFound);
}
#region >> AID selection
foreach (var emv in emvApplications)
{
emv.BeforeSelectEvent += BeforeApplicationSelection;
emv.AfterSelectEvent += AfterApplicationSelection;
emv.BeforeGetProcessingOptionsEvent += BeforeGetProcessingOptions;
emv.AfterGetProcessingOptionsEvent += AfterGetProcessingOptions;
emv.BeforeReadApplicationDataEvent += BeforeReadApplicationData;
emv.AfterReadApplicationDataEvent += AfterReadApplicationData;
emv.BeforeGetDataEvent += BeforeGetData;
emv.AfterGetDataEvent += AfterGetData;
if (emv.Select() == 0x9000)
{
if (emv.GetProcessingOptions() == 0x9000)
{
emv.ReadApplicationData();
emv.GetData();
}
}
}
#endregion
Console.WriteLine();
Console.WriteLine("=========== T e r m i n a t i n g");
cardChannel.Disconnect(Disposition.UnpowerCard);
xmlDoc.Save(new FileStream("EMV.TLV.xml", FileMode.Create, FileAccess.ReadWrite));
Console.WriteLine();
Console.WriteLine("=========== C a r d r e m o v a l d e t e c t i o n");
#region >> StatusChangeMonitor
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(">> Waiting for a change since last call (time out in 10s)");
// "unpower" change should be fired for the previously used reader
monitor.WaitForChange(10000);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(">> Remove the card in one of the readers {0} (time out in 10s)", readerState.ReaderName);
// Wait for another change
monitor.WaitForChange(10000);
#endregion
Console.WriteLine();
context.Release();
}