private int AuthenticateBlock(int nBlock, int hCard)
{
_ioSendRequest = new ModWinsCard.SCARD_IO_REQUEST {
dwProtocol = ModWinsCard.SCARD_PROTOCOL_UNDEFINED, cbPciLength = 8
};
_recvBuffLen = 0x02;
_sentBuff = new byte[255];
_recvBuff = new byte[255];
_sentBuff = APDUCommands.AuthenticateBlock(nBlock);
return(ModWinsCard.SCardTransmit(hCard, ref _ioSendRequest, ref _sentBuff[0], _sentBuff.Length, ref _ioSendRequest, ref _recvBuff[0], ref _recvBuffLen));
}
private string GetUID()
{
string theCardUID = "";
byte[] receivedUID = new byte[256];
ModWinsCard.SCARD_IO_REQUEST request = new ModWinsCard.SCARD_IO_REQUEST();
request.cbPciLength = System.Runtime.InteropServices.Marshal.SizeOf(typeof(ModWinsCard.SCARD_IO_REQUEST));
request.dwProtocol = ModWinsCard.SCARD_PROTOCOL_T1;
byte[] sendBytes = new byte[] { 0xFF, 0xCA, 0x00, 0x00, 0x00 };
int outBytes = receivedUID.Length;
retCode = ModWinsCard.SCardTransmit(hCard, ref request, ref sendBytes[0], sendBytes.Length, ref request, ref receivedUID[0], ref outBytes);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
displayOut(1, retCode, "");
System.Environment.Exit(0);
}
else
{
theCardUID = BitConverter.ToString(receivedUID.Take(4).ToArray()).Replace("-", string.Empty).ToLower();
}
return(theCardUID);
}
//only for mifare 1k cards
private string getcardUID()
{
string cardUID = "";
byte[] receivedUID = new byte[256];
ModWinsCard.SCARD_IO_REQUEST request = new ModWinsCard.SCARD_IO_REQUEST();
request.dwProtocol = ModWinsCard.SCARD_PROTOCOL_T1;
request.cbPciLength = System.Runtime.InteropServices.Marshal.SizeOf(typeof(ModWinsCard.SCARD_IO_REQUEST));
byte[] sendBytes = new byte[] { 0xFF, 0xCA, 0x00, 0x00, 0x00 }; //get UID command for Mifare cards
int outBytes = receivedUID.Length;
int status = ModWinsCard.SCardTransmit(hCard, ref request, ref sendBytes[0], sendBytes.Length, ref request, ref receivedUID[0], ref outBytes);
if (status != ModWinsCard.SCARD_S_SUCCESS)
{
cardUID = "Error";
}
else
{
cardUID = BitConverter.ToString(receivedUID.Take(4).ToArray()).Replace("-", string.Empty).ToLower();
}
return cardUID;
}
private int AuthenticateBlock(int nBlock, int hCard)
{
_ioSendRequest = new ModWinsCard.SCARD_IO_REQUEST { dwProtocol = ModWinsCard.SCARD_PROTOCOL_UNDEFINED, cbPciLength = 8 };
_recvBuffLen = 0x02;
_sentBuff = new byte[255];
_recvBuff = new byte[255];
_sentBuff = APDUCommands.AuthenticateBlock(nBlock);
return ModWinsCard.SCardTransmit(hCard, ref _ioSendRequest, ref _sentBuff[0], _sentBuff.Length, ref _ioSendRequest, ref _recvBuff[0], ref _recvBuffLen);
}
