private void InvokeSmartCardAdded(ISmartCard smartCard)
{
if (this.SmartCardAdded != null)
{
this.SmartCardAdded(smartCard, new SmartCardEventArgs(smartCard));
}
}
private async Task OnValidateData(ISmartCard smartCard)
{
try
{
// try to get the data
var data = await smartCard.GetData();
// if we get here, we got the data
AppendText("Retrieved data from card:");
AppendText(data);
// Todo: Add validation of data
var date = DateTime.Parse(data);
if (DateTime.Now > date)
{
await SetResult(false);
}
else
{
await SetResult(true);
}
}
catch (SmartCardException)
{
AppendText("Error, card not read");
}
}
public Startup(ISmartCard smartCard)
{
_smartCard = smartCard;
_smartCard.Authenticated += _smartCard_Authenticated;
_smartCard.Connected += _smartCard_Connected;
_smartCard.Transmitting += _smartCard_Transmitting;
}
private void RemoveSmartCard(ICardReader cardReader)
{
Trace.Assert(cardReader != null);
ISmartCard SmartCard = this.SmartCards[cardReader];
this.SmartCards.Remove(SmartCard);
this.InvokeSmartCardRemoved(SmartCard);
}
private void AddSmartCard(ICardReader cardReader)
{
Debug.Assert(cardReader != null);
Debug.Assert(cardReader.SmartCard != null);
ISmartCard SmartCard = cardReader.SmartCard;
this.SmartCards.Add(SmartCard);
this.InvokeSmartCardAdded(SmartCard);
}
private async Task OnValidatePin(ISmartCard smartCard)
{
try
{
// try to get the data
var data = await smartCard.GetData();
// if we get here, we got the data
AppendText("Successfully validated pin");
AppendText(data);
}
catch (SmartCardException)
{
AppendText("Incorrect PIN");
}
}
private DataGroupsContent AsDataGroupsContent(ISmartCard smartCard)
{
Console.WriteLine("start");
var dg1Content = smartCard.DG1().Content();
var dg2Content = smartCard.DG2().Content();
var dg7Content = smartCard.DG7().Content();
var dg11Content = smartCard.DG11().Content();
var dg12Content = smartCard.DG12().Content();
//var cardSecurity = smartCard.CardSecurity().Content();
Console.WriteLine("done");
//return null;
return(new DataGroupsContent(
dg1Content,
dg2Content,
dg7Content,
dg11Content,
dg12Content
));
}
private void StartReadCard()
{
iCard.Connect(reader, SHARE.Shared, PROTOCOL.T0orT1);
System.Threading.Thread.Sleep(100);
MyKad myKad = new MyKad(iCard);
TouchNGoCard tngcard = new TouchNGoCard(iCard);
EMVCard emvCard = new EMVCard(iCard);
NETSCashCard netsCard = new NETSCashCard(iCard);
//check if MyKad
if (myKad.SelectApplication())
{
myKad.ReadCard();
Card = myKad;
}
//check if its a touch n go card
else if (tngcard.SelectApplication())
{
tngcard.ReadCard();
Card = tngcard;
}
//check if EMV card
else if (emvCard.SelectApplication())
{
emvCard.ReadCard();
Card = emvCard;
}
//check if NETS cash card
else if (netsCard.SelectApplication())
{
netsCard.ReadCard();
Card = netsCard;
}
else
{
Card = new UnknownCard();
}
iCard.Disconnect(DISCONNECT.Unpower);
}
public SmartCardTpduChannel(ISmartCard smartCard)
{
this.SmartCard.DbC_AssureNotNull();
this.SmartCard = smartCard;
}
private bool Connect(String readerName)
{
SCardError sc = reader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (sc != SCardError.Success) return false;
byte[] atr = GetATR(readerName);
if (atr.Length != 20) // is non-ISO14443A-3 card?
{
Debug.WriteLine("Can't connect to non-ISO14443A-3-cards.");
Disconnect();
return false;
}
switch (atr[14])
{
case 0x01:
card = new MifareClassic(MifareClassic.MemorySize.Classic1K);
break;
case 0x02:
card = new MifareClassic(MifareClassic.MemorySize.Classic4K);
break;
case 0x03:
card = new MifareUltralight();
break;
case 0x26:
card = new MifareClassic(MifareClassic.MemorySize.ClassicMini);
break;
default:
throw new NotImplementedException();
}
return true;
}
private async Task OnValidateData(ISmartCard smartCard)
{
try
{
// try to get the data
var data = await smartCard.GetData();
// if we get here, we got the data
AppendText("Retrieved data from card:");
AppendText(data);
// Todo: Add validation of data
var date = DateTime.Parse(data);
if(DateTime.Now > date)
await SetResult(false);
else
await SetResult(true);
}
catch (SmartCardException)
{
AppendText("Error, card not read");
}
}
private async Task OnValidatePin(ISmartCard smartCard)
{
try
{
// try to get the data
var data = await smartCard.GetData();
// if we get here, we got the data
AppendText("Successfully validated pin");
AppendText(data);
}
catch (SmartCardException)
{
AppendText("Incorrect PIN");
}
}
/// <summary>
/// Creates the exception
/// </summary>
public SmartCardNotConnectedException(ISmartCard smartCard)
: base("Smart card is not connected")
{
this.SmartCard = smartCard;
}
/// <summary>
/// Creates the exception
/// </summary>
public SmartCardInUseException(ISmartCard smartCard)
: base("Smart card is in use")
{
this.SmartCard = smartCard;
}
/// <summary>
/// Creates the exception
/// </summary>
public SmartCardUnavailableException(ISmartCard smartCard)
: base("Smart card is unavailable")
{
this.SmartCard = smartCard;
}
/// <summary>
/// Creates the exception
/// </summary>
public ProtocolNotSupportedException(ISmartCard smartcard, Protocol protocol)
: base($"Protocol {protocol} is not supported by the card")
{
this.Protocol = protocol;
this.Smartcard = smartcard;
}
public static async Task <TravelCard> ReadTravelCard(ISmartCard card)
{
using (ISmartCardConnection connection = await card.Connect())
{
try
{
byte[] selection = await connection.Transcieve(Commands.SelectHslCommand);
if (selection != null &&
selection.Length > 0 &&
selection.SequenceEqual(Commands.OkResponse))
{
// Travel card info bytes
byte[] appInfo = null;
byte[] controlInfo = null;
byte[] periodPass = null;
byte[] storedValue = null;
byte[] eTicket = null;
byte[] history = null;
// Temporary containers for history chunks
byte[] hist1 = new byte[2];
byte[] hist2 = new byte[2];
appInfo = await connection.Transcieve(Commands.ReadAppInfoCommand);
controlInfo = await connection.Transcieve(Commands.ReadControlInfoCommand);
periodPass = await connection.Transcieve(Commands.ReadPeriodPassCommand);
storedValue = await connection.Transcieve(Commands.ReadStoredValueCommand);
eTicket = await connection.Transcieve(Commands.ReadETicketCommand);
hist1 = await connection.Transcieve(Commands.ReadHistoryCommand);
// If we have more history, the last two bytes of the history array will contain the MORE_DATA bytes.
if (hist1.Skip(Math.Max(0, hist1.Length - 2)).ToArray() == Commands.MoreDataResponse)
{
hist2 = await connection.Transcieve(Commands.ReadNextCommand);
}
// Combine the two history chunks into a single array, minus their last two MORE_DATA bytes
history = hist1.Take(hist1.Length - 2)
.Concat(hist2.Take(hist2.Length - 2))
.ToArray();
return(TravelCard.CreateTravelCard(appInfo, controlInfo, periodPass, storedValue, eTicket, history));
}
else
{
Debug.WriteLine($"Failed to read travel card. Did not received OK_RESPONSE when trying to select the HSL application.");
return(null);
}
}
catch (Exception ex)
{
Debug.WriteLine($"Failed to read card. Exception: {ex}");
return(null);
}
}
}
/// <summary/>
public SmartCardEventArgs(ISmartCard smartCard)
{
this.SmartCard = smartCard;
}
