/// <summary>
///
/// </summary>
/// <param name="aCommandAPDU"></param>
/// <returns></returns>
public CardResponseAPDU RunGsmAlgo(byte[] rand)
{
_Select(0x7F20);
CardCommandAPDU aCommandAPDU = new CardCommandAPDU(0xA0, 0x88, 0x00, 0x00, rand);
CardResponseAPDU resp = _SendSimCommand(aCommandAPDU);
return(resp);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
CardPinControl _GetChangeChvPinControl()
{
CardCommandAPDU aChangeChvAPDU = new CardCommandAPDU(0xA0, 0x24, 0x00, 0x01,
CardHex.ToByteArray("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"));
CardPinControl aChangeChvPinControl = new CardPinControl(aChangeChvAPDU,
CardPinEncoding.Ascii, 0, 8);
aChangeChvPinControl.MinLength = 4;
aChangeChvPinControl.MaxLength = 4;
return(aChangeChvPinControl);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
CardPinControl _GetVerifyChvPinControl()
{
CardCommandAPDU aVerifyChvAPDU = new CardCommandAPDU(0xA0, 0x20, 0x00, 0x01,
CardHex.ToByteArray("FFFFFFFFFFFFFFFF"));
CardPinControl aVerifyChvPinControl = new CardPinControl(aVerifyChvAPDU,
CardPinEncoding.Ascii, 0);
aVerifyChvPinControl.MinLength = 4;
aVerifyChvPinControl.MaxLength = 4;
return(aVerifyChvPinControl);
}
/// <summary>
/// </summary>
CardResponseAPDU _Select(int nFileID)
{
CardCommandAPDU aCommandAPDU;
byte[] vbFileID = new byte[2];
vbFileID[0] = (byte)((nFileID >> 8) & 0xFF);
vbFileID[1] = (byte)(nFileID & 0xFF);
aCommandAPDU = new CardCommandAPDU(0xA0, 0xA4, 0x00, 0x00, vbFileID);
return(_SendSimCommand(aCommandAPDU));
}
/// <summary>
/// </summary>
byte[] _ReadRecord(int nRecord, int nLength)
{
CardCommandAPDU aCommandAPDU;
CardResponseAPDU aResponseAPDU;
aCommandAPDU = new CardCommandAPDU(0xA0, 0xB2, (byte)(nRecord), 0x04, nLength);
aResponseAPDU = _SendSimCommand(aCommandAPDU);
if (!aResponseAPDU.IsSuccessful)
{
return(null);
}
else
{
return(aResponseAPDU.GetData());
}
}
/// <summary>
/// </summary>
byte[] _ReadBinary(int nOffset, int nLength)
{
CardCommandAPDU aCommandAPDU;
CardResponseAPDU aResponseAPDU;
aCommandAPDU = new CardCommandAPDU(0xA0, 0xB0, (byte)((nOffset >> 8) & 0xFF), (byte)(nOffset & 0xFF), nLength);
aResponseAPDU = _SendSimCommand(aCommandAPDU);
if (!aResponseAPDU.IsSuccessful)
{
return(null);
}
else
{
return(aResponseAPDU.GetData());
}
}
/// <summary>
///
/// </summary>
/// <param name="aCommandAPDU"></param>
/// <returns></returns>
CardResponseAPDU _SendSimCommand(CardCommandAPDU aCommandAPDU)
{
CardResponseAPDU aResponseAPDU = m_aCard.SendCommand(aCommandAPDU);
if ((aResponseAPDU.SW1 == 0x9F) && (aResponseAPDU.Lr == 0))
{
CardCommandAPDU aGetResponseAPDU = new CardCommandAPDU(0xA0, 0xC0, 0x00, 0x00, aResponseAPDU.SW2);
aResponseAPDU = m_aCard.SendCommand(aGetResponseAPDU);
}
else if ((aResponseAPDU.SW1 == 0x67) && (aResponseAPDU.SW2 != 0x00))
{
aCommandAPDU.Le = aResponseAPDU.SW2;
aResponseAPDU = m_aCard.SendCommand(aCommandAPDU);
}
return(aResponseAPDU);
}
/// <summary>
/// Wysyła do karty polecenie APDU
/// </summary>
/// <param name="command">Polecenie APDU</param>
/// <param name="checkSuccessful">Ma sprawdzać, czy odpowiedź jest poprawna (90 00)</param>
/// <exception cref="APDUException"></exception>
/// <returns>Odpowiedź na polecenie APDU</returns>
public ByteArray SendCommand(ByteArray command, bool checkSuccessful = true)
{
ConnectCard(false);
CardCommandAPDU apdu = null;
if (command.Length == 4)
{
apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3]);
}
else if (command.Length == 5)
{
apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], command[4]);
}
else if (command.Length > 5)
{
ByteArray data = command.Extract(5, command[4]);
int length = 5 + command[4];
if (length == command.Length)
{
apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], data.ByteData);
}
else
{
apdu = new CardCommandAPDU(command[0], command[1], command[2], command[3], data.ByteData, command[command.Length - 1]);
}
}
if (apdu == null)
{
throw new Exception("Nieprawidłowa komenda APDU: " + command);
}
int tryCounter = 5;
CardResponseAPDU response = null;
do
{
try
{
Logger.Log("[Encoder] -> " + command);
response = CardHandle.SendCommand(apdu);
break;
}
catch (System.Runtime.InteropServices.COMException comException)
{
tryCounter--;
if (tryCounter == 0)
{
throw new Exception("Sprzętowy błąd wykonywania komendy APDU (Message: " + comException.Message + ", HResult: " + comException.ErrorCode + ")");
}
}
catch (SCardException scException)
{
tryCounter--;
if (tryCounter == 0)
{
throw new Exception("Sprzętowy błąd wykonywania komendy APDU (Kod: " + scException.ResponseCode + ").", scException);
}
}
catch (Exception terminalException)
{
tryCounter--;
if (tryCounter == 0)
{
throw new Exception("Sprzętowy błąd wykonywania komendy APDU.", terminalException);
}
}
} while (true);
ByteArray result = new ByteArray(response.GenerateBytes());
Logger.Log("[Encoder] <- " + result);
if (checkSuccessful && !response.IsSuccessful && !response.IsWarning)
{
throw new APDUException("Błąd wykonywania komendy APDU", command, new ByteArray(response.GenerateBytes()), response.SW1, response.SW2);
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="aCardSlot"></param>
public void AnalyzeCard(CardTerminalSlot aCardSlot)
{
// Acquire any processor card (T=0 or T=1) that may be present in the given card
// terminal slot
string readerName = aCardSlot.CardTerminalName;
CardActivationResult nActivationResult;
DisplayText("Reader Name: " + readerName);
//aCardSlot.CardTerminal.Config
CardHandle aCard = aCardSlot.AcquireCard((CardTypes.T0 | CardTypes.T1), out nActivationResult);
if (nActivationResult != CardActivationResult.Success)
{
Debug.Assert(aCard == null);
switch (nActivationResult)
{
case CardActivationResult.NoCard:
m_aPromptLabel.Text = readerName + ": Please insert card ...";
break;
case CardActivationResult.UnresponsiveCard:
m_aPromptLabel.Text = readerName + ": Unresponsive card.";
break;
case CardActivationResult.InUse:
m_aPromptLabel.Text = readerName + ": Card in use";
break;
default:
m_aPromptLabel.Text = readerName + ": Can't power up card!";
break;
}
return;
}
m_aPromptLabel.Text = aCardSlot.CardTerminalName + ": Found card";
DisplayText("Found card in reader " + aCardSlot.CardTerminalName);
DisplayReaderProperties(aCardSlot);
aCardSlot.BeginTransaction();
try
// We are doing a few things here that any card system should support.
// Note that the CardHandle represents the combination of card terminal and
// powered-up card.
{
// =========================== ATR DETECTION ======================================
// Every card accessed through PC/SC must return an Answer To Reset (ATR).
// So let's see what we've got here.
byte[] atr = aCard.GetATR();
if (atr.Length == 0)
{
throw new Exception("Invalid ATR");
}
DisplayText("ATR: " + CardHex.FromByteArray(atr, 0, atr.Length));
// ================================================================================
// Go a little deeper: is this a contact or contactless card system we are dealing with?
CardHelper cardHelper = new CardHelper(aCard);
DisplayText(cardHelper.cardInfo);
if (cardHelper.isContactless)
{
// =========================== APDU EXCHANGE ==================================
// Now we can try to get a unique identifier (UID). Any contactless card with a
// PC/C 2.01 compliant card reader should be able to generate a UID. But never mind,
// even if this fails it still shows how to create a command APDU with our SmartCardAPI
// frameqwork and get a response APDU back from a card.
//
// Known issues:
// SendCommand with CLA=0xFF can cause an exception with some smart card systems,
// triggered by an "Unknown Error" (-2146435025) on PC/SC level.
// Therefore this code should only be run if we are accessing a contactless reader
// interface that is PC/SC 2.01 compliant
// ============================================================================
byte CL_CLA = 0xFF;
byte CL_INS_GET_UID = 0xCA;
byte P1 = 0;
byte P2 = 0;
CardCommandAPDU aCmdAPDU = new CardCommandAPDU(CL_CLA, CL_INS_GET_UID, P1, P2, 256);
CardResponseAPDU aRespAPDU;
aRespAPDU = aCard.SendCommand(aCmdAPDU);
if (!aRespAPDU.IsSuccessful)
{
DisplayText("WARNING: can't get a UID - this might be a contact card.");
}
else
{
byte[] uidWithSw12 = aRespAPDU.GenerateBytes();
if (uidWithSw12.Length < 2)
{
throw new Exception("Invalid UID");
}
var uid = CardHex.FromByteArray(uidWithSw12, 0, uidWithSw12.Length - 2);
DisplayText("UID: " + uid);
if (uid.Length > 0)
{
_reader.SendRFID(uid);
}
}
}
aCardSlot.EndTransaction();
}
catch (Exception x)
{
Trace.WriteLine(x.ToString());
DisplayText(x.ToString());
m_aPromptLabel.Text = "Card access error";
}
finally
{
aCard.Dispose(); // release card handle
}
}