public static List <string> ListModWinsCards()
{
int _context = -1;
List <string> lst = new List <string>();
int retCode = ModWinsCard.SCardEstablishContext(ModWinsCard.SCARD_SCOPE_USER, 0, 0, ref _context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
return(null);
}
if (_context == -1)
{
return(null);
}
int readerCount = 255;
Byte[] bytes = new Byte[readerCount];
retCode = ModWinsCard.SCardListReaders(_context, null, bytes, ref readerCount);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
return(null);
}
try
{
string[] readerArr = System.Text.ASCIIEncoding.ASCII.GetString(bytes, 0, readerCount).Split('\0');
foreach (string readerName in readerArr)
{
if (!string.IsNullOrEmpty(readerName) && readerName.Length > 1)
{
// http://stackoverflow.com/questions/6940824/getting-pcsc-reader-serial-number-with-winscard
int readerHandle = 0;
int protocol = 0;
int ret = ModWinsCard.SCardConnect(_context, readerName, ModWinsCard.SCARD_SHARE_DIRECT, ModWinsCard.SCARD_PROTOCOL_UNDEFINED, ref readerHandle, ref protocol);
byte[] data = new byte[128];
int leng = 128;
ret = ModWinsCard.SCardGetAttrib(readerHandle, ModWinsCard.SCARD_ATTR_VENDOR_IFD_SERIAL_NO, data, ref leng);
string serialNo = System.Text.ASCIIEncoding.ASCII.GetString(data, 0, leng);
//int b = ModWinsCard.SCardFreeMemory(_context, data);
ModWinsCard.SCardDisconnect(readerHandle, ModWinsCard.SCARD_LEAVE_CARD);
lst.Add(serialNo);
}
}
}
catch
{
return(null);
}
return(lst);
}
private void ReleaseContext()
{
int retCode = ModWinsCard.SCardCancel(_context);
//if (retCode != ModWinsCard.SCARD_S_SUCCESS)
// Console.WriteLine("Cancel failed");
retCode = ModWinsCard.SCardReleaseContext(_context);
//if (retCode != ModWinsCard.SCARD_S_SUCCESS)
// Console.WriteLine("Release failed");
}
private string GetCardId()
{
lock (this)
{
_recvBuff = new byte[128];
_sendBuff = new byte[128];
if (ConnectCard() != ModWinsCard.SCARD_S_SUCCESS)
{
return(string.Empty);
}
int RecvBuffLen = 0x6;
Array.Clear(_sendBuff, 0, _sendBuff.Length);
_sendBuff[0] = 0xFF; //CLA
_sendBuff[1] = 0xCA; //P1 : Same for all source type
_sendBuff[2] = 0x0; //INS : for stored key input
_sendBuff[3] = 0x0; //P2 : for stored key input
_sendBuff[4] = 0x0; //P3 : for stored key input
int sendBuffLen = 0x5;
_sendRequest.dwProtocol = _activeProtocol;
_sendRequest.cbPciLength = Marshal.SizeOf(_sendRequest);
_recvRequest.dwProtocol = _activeProtocol;
_recvRequest.cbPciLength = Marshal.SizeOf(_recvRequest);
int retCode = ModWinsCard.SCardTransmit(_cardHandle, ref _sendRequest, ref _sendBuff[0], sendBuffLen, ref _recvRequest, ref _recvBuff[0], ref RecvBuffLen);
string sCardID = string.Empty;
for (int i = 0; i < RecvBuffLen - 2; i++)
{
sCardID = sCardID + String.Format("{0:X2}", _recvBuff[i]);
}
if (string.IsNullOrEmpty(sCardID) || sCardID.Contains("0000000") || "00000000000000000000000000000000".Contains(sCardID))
{
//return GetCardIdFelica();
sCardID = string.Empty;
}
if (ReadingCompleted != null)
{
ReadingCompleted(this, new GreenCardReaderEventArgs()
{
CardID = sCardID, CardReader = this
});
}
// Disconnect card after reading completed
retCode = ModWinsCard.SCardDisconnect(_cardHandle, ModWinsCard.SCARD_LEAVE_CARD);
return(sCardID);
}
}
public void DisConnect()
{
this._state = CardState.IsDisable;
int retCode = ModWinsCard.SCardCancel(_context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
Console.WriteLine(string.Format("{0} cancel failed", this._info.SerialNumber));
}
retCode = ModWinsCard.SCardReleaseContext(_context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
Console.WriteLine(string.Format("{0} release failed", this._info.SerialNumber));
}
}
private void GetReady()
{
int retCode = ModWinsCard.SCardEstablishContext(ModWinsCard.SCARD_SCOPE_USER, 0, 0, ref _context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
this._canRead = false;
return;
}
if (_context == -1)
{
this._canRead = false;
return;
}
int readerCount = 255;
Byte[] bytes = new Byte[readerCount];
retCode = ModWinsCard.SCardListReaders(_context, null, bytes, ref readerCount);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
this._canRead = false;
return;
}
try
{
string[] readerArr = System.Text.ASCIIEncoding.ASCII.GetString(bytes, 0, readerCount).Split('\0');
foreach (string readerName in readerArr)
{
GetSerialNumber(readerName, (res, b) =>
{
if (b && res == this._info.SerialNumber)
{
this._info.DeviceName = readerName;
this._canRead = true;
return;
}
});
}
}
catch
{
this._canRead = false;
return;
}
}
public bool Connect()
{
try
{
if (_canRead)
{
this._state = CardState.IsReady;
_task = Task.Factory.StartNew(() => ReadingThread(), TaskCreationOptions.LongRunning);
return(true);
}
else
{
GetReady();
Thread.Sleep(1000);
if (_canRead)
{
this._state = CardState.IsReady;
_task = Task.Factory.StartNew(() => ReadingThread(), TaskCreationOptions.LongRunning);
}
return(true);
}
}
catch
{
this._state = CardState.IsDisable;
int retCode = ModWinsCard.SCardCancel(_context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
Console.WriteLine(string.Format("{0} cancel failed", this._info.SerialNumber));
}
retCode = ModWinsCard.SCardReleaseContext(_context);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
Console.WriteLine(string.Format("{0} release failed", this._info.SerialNumber));
}
return(false);
}
}
private void GetSerialNumber(string ModWinsDeviceName, Action <string, bool> complete)
{
if (!string.IsNullOrEmpty(ModWinsDeviceName) && ModWinsDeviceName.Length > 1)
{
// http://stackoverflow.com/questions/6940824/getting-pcsc-reader-serial-number-with-winscard
int readerHandle = 0;
int protocol = 0;
int ret = ModWinsCard.SCardConnect(_context, ModWinsDeviceName, ModWinsCard.SCARD_SHARE_DIRECT, ModWinsCard.SCARD_PROTOCOL_UNDEFINED, ref readerHandle, ref protocol);
byte[] data = new byte[128];
int leng = 128;
ret = ModWinsCard.SCardGetAttrib(readerHandle, ModWinsCard.SCARD_ATTR_VENDOR_IFD_SERIAL_NO, data, ref leng);
string serialNo = System.Text.ASCIIEncoding.ASCII.GetString(data, 0, leng);
//int b = ModWinsCard.SCardFreeMemory(_context, data);
ModWinsCard.SCardDisconnect(readerHandle, ModWinsCard.SCARD_LEAVE_CARD);
if (complete != null)
{
if (ret != ModWinsCard.SCARD_S_SUCCESS)
{
complete(string.Empty, false);
}
else
{
complete(serialNo, true);
}
}
}
else
{
complete(string.Empty, false);
}
}
private string GetCardIdFelica()
{
if (ConnectCard() != ModWinsCard.SCARD_S_SUCCESS)
{
return(string.Empty);
}
Array.Clear(_sendBuff, 0, _sendBuff.Length);
Array.Clear(_recvBuff, 0, _recvBuff.Length);
int sendBuffLen = 0x0B;
int RecvBuffLen = 0x2D;
string CodeData = "FF46010206CB1880008001";
OpcodeConv(CodeData);
_sendRequest.dwProtocol = _activeProtocol;
_sendRequest.cbPciLength = Marshal.SizeOf(_sendRequest);
_recvRequest.dwProtocol = _activeProtocol;
_recvRequest.cbPciLength = Marshal.SizeOf(_recvRequest);
int retCode = ModWinsCard.SCardTransmit(_cardHandle, ref _sendRequest, ref _sendBuff[0], sendBuffLen, ref _recvRequest, ref _recvBuff[0], ref RecvBuffLen);
string sCardID = string.Empty;
for (int i = 0; i < RecvBuffLen - 2; i++)
{
sCardID = sCardID + String.Format("{0:X2}", _recvBuff[i]);
}
string StrDateTime = "";
if (!string.IsNullOrWhiteSpace(sCardID))
{
this.IdDm = !string.IsNullOrWhiteSpace(sCardID) ? sCardID.Substring(0, 16) : "";
string TimeRide = "";
if (sCardID.Length > 85)
{
TimeRide = !string.IsNullOrWhiteSpace(sCardID) ? ConvertHex(sCardID.Substring(54, 32)) : "";
//"2017011610:47:03"
//dd/MM/yyyy HH:mm:ss
StrDateTime = string.Format("{0}/{1}/{2} {3}", TimeRide.Substring(6, 2), TimeRide.Substring(4, 2), TimeRide.Substring(0, 4), TimeRide.Substring(8, 8));
}
//sCardID = "zxcvbnmasd";
if (sCardID.Length < 16)
{
sCardID = string.Empty;
}
else
{
sCardID = sCardID.Substring(0, 16);
}
//sCardID = ConvertHex(sCardID.Substring(22, 32));
}
if (ReadingCompleted != null)
{
ReadingCompleted(this, new GreenCardReaderEventArgs()
{
CardID = sCardID, TimeRide = StrDateTime, CardReader = this
});
}
// Disconnect card after reading completed
retCode = ModWinsCard.SCardDisconnect(_cardHandle, ModWinsCard.SCARD_LEAVE_CARD);
return(sCardID);
}
private int ConnectCard()
{
return(ModWinsCard.SCardConnect(_context, this._info.DeviceName, ModWinsCard.SCARD_SHARE_SHARED, ModWinsCard.SCARD_PROTOCOL_T0 | ModWinsCard.SCARD_PROTOCOL_T1, ref _cardHandle, ref _activeProtocol));
}
private void ReadingThread()
{
try
{
SCARD_READERSTATE readerState;
readerState.RdrCurrState = ModWinsCard.SCARD_STATE_UNAWARE;
readerState.RdrEventState = ModWinsCard.SCARD_STATE_UNKNOWN;
readerState.UserData = new IntPtr(0);
readerState.ATRLength = 0;
readerState.ATRValue = new byte[36];
readerState.RdrName = this._info.DeviceName;
while (true)
{
if (_canRead && _state == CardState.IsReady)
{
DateTime tmp = DateTime.Now;
if (connectTime <= tmp)
{
connectTime = tmp.AddMilliseconds(2);
try
{
int retCode = ModWinsCard.SCardGetStatusChange(_context, ModWinsCard.INFINITE, ref readerState, 1);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
readerState.RdrCurrState = ModWinsCard.SCARD_STATE_UNAWARE;
readerState.RdrEventState = ModWinsCard.SCARD_STATE_UNKNOWN;
readerState.UserData = new IntPtr(0);
readerState.ATRLength = 0;
readerState.ATRValue = new byte[36];
readerState.RdrName = this._info.DeviceName;
ModWinsCard.SCardEstablishContext(ModWinsCard.SCARD_SCOPE_USER, 0, 0, ref _context);
Thread.Sleep(1000);
//ReadingCompleted(this, new GreenCardReaderEventArgs() { CardID = string.Empty, CardReader = this, ex = new Exception("Reading failed") });
continue;
}
if ((readerState.RdrEventState & ModWinsCard.SCARD_STATE_CHANGED) == ModWinsCard.SCARD_STATE_CHANGED)
{
if ((readerState.RdrEventState & ModWinsCard.SCARD_STATE_EMPTY) == ModWinsCard.SCARD_STATE_EMPTY)
{
if (TakingOffCompleted != null)
{
TakingOffCompleted(this, new GreenCardReaderEventArgs()
{
CardID = string.Empty, CardReader = this
});
}
}
else if (((readerState.RdrEventState & ModWinsCard.SCARD_STATE_PRESENT) == ModWinsCard.SCARD_STATE_PRESENT) &&
((readerState.RdrEventState & ModWinsCard.SCARD_STATE_PRESENT) != (readerState.RdrCurrState & ModWinsCard.SCARD_STATE_PRESENT)))
{
GetCardId();
//GetCardIdLisa();
}
}
readerState.RdrCurrState = readerState.RdrEventState;
}
catch (Exception ex)
{
Console.WriteLine("BUGGG: {0}", ex.Message);
this.DisConnect();
GetReady();
Thread.Sleep(1000);
this.Connect();
}
}
}
else
{
this.DisConnect();
GetReady();
Thread.Sleep(1000);
this.Connect();
}
}
}
catch (Exception exception)
{
Console.WriteLine("BUGGG: {0}", exception.Message);
this.DisConnect();
GetReady();
System.Threading.Thread.Sleep(1000);
this.Connect();
}
}
