private void guiDoExplicitDiscoveryOfAID_Click(object sender, EventArgs e)
{
try
{
// Try to select AID known by the terminal and undiscovered in PSE
foreach (var app in _pluginConfiguration.terminalConfiguration.TerminalCapabilities.SupportedApplications)
{
var notFound = true;
foreach (var emvFound in _emvApplications)
{
if (emvFound.Aid == app.Aid)
{
notFound = false;
}
}
// If AID not discovered, try to select it
if (notFound)
{
var emv = new EmvApplication(SharedData.CardChannel, new TlvData());
emv.Aid = app.Aid;
_detailedLogs.ObserveEmv(emv);
ObserveEmv(emv);
// If success, add the EMV ApplicationID instance to the candidate list
if (emv.Select() == 0x9000)
{
_emvApplications.Add(emv);
}
}
}
// Enable next step
ActivateEMVSelectAid();
// Update GUI
UpdateApplicationsList();
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "PSE Selection Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void guiDoSelectAID_Click(object sender, EventArgs e)
{
// Get the EMV ApplicationID instance
_emv = (EmvApplication)guiApplicationAID.SelectedItem;
// Check if it is a valid instance
if (_emv == null)
{
MessageBox.Show("An EMV application must be first selected.", "EMV application missing", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
// Set the Certification Authorities
_emv.CertificationAuthorityRepository = _certificationAuthorityRepository;
// Add default terminal data
_emv.TlvTerminalData.AddRange(_pluginConfiguration.transactionContext.TlvDatas);
// Select the PSE
_emv.Select();
// Enable next step
ActivateEMVGetProcessingOptions();
}