/// <summary>
/// transmit apdu с поддержкой ответов 6c/61
/// </summary>
/// <param name="ApduCmd"></param>
/// <returns></returns>
public APDUResponse TransmitA(APDUCommand ApduCmd)
{
APDUResponse res = Transmit(ApduCmd);
if (res.SW1 == 0x6C)
{
ApduCmd.SetLe(res.SW2);
res = Transmit(ApduCmd);
}
if (res.SW1 == 0x61)
{
ApduCmd = new APDUCommand(0x00, 0xC0, 0x00, 0x00, null, res.SW2);
res = Transmit(ApduCmd);
}
return(res);
}
public APDUResponse Transmit(APDUCommand ApduCmd)
{
uint RecvLength = (uint)(ApduCmd.Le + APDUResponse.SW_LENGTH);
byte[] ApduBuffer = null;
byte[] ApduResponse = new byte[ApduCmd.Le + APDUResponse.SW_LENGTH];
SCard_IO_Request ioRequest = new SCard_IO_Request();
ioRequest.m_dwProtocol = m_nProtocol;
ioRequest.m_cbPciLength = 8;
int leIndex = -1;
// Build the command APDU
if (ApduCmd.Data == null)
{
if (ApduCmd.P3 > 0)
{
ApduBuffer = new byte[APDUCommand.APDU_MIN_LENGTH + 2];
ApduBuffer[4] = ApduCmd.P3;
ApduBuffer[5] = (byte)ApduCmd.Le;
leIndex = 5;
}
else
{
//ApduBuffer = new byte[APDUCommand.APDU_MIN_LENGTH + ((ApduCmd.Le != 0) ? 1 : 0)];
ApduBuffer = new byte[APDUCommand.APDU_MIN_LENGTH + 1];
// if (ApduCmd.Le != 0)
// {
ApduBuffer[4] = (byte)ApduCmd.Le;
leIndex = 4;
// }
}
}
else
{
ApduBuffer = new byte[APDUCommand.APDU_MIN_LENGTH + 1 + ApduCmd.Data.Length];
for (int nI = 0; nI < ApduCmd.Data.Length; nI++)
{
ApduBuffer[APDUCommand.APDU_MIN_LENGTH + 1 + nI] = ApduCmd.Data[nI];
}
ApduBuffer[APDUCommand.APDU_MIN_LENGTH] = (byte)ApduCmd.Data.Length;
//ApduBuffer[APDUCommand.APDU_MIN_LENGTH + 2 + ApduCmd.Data.Length - 1] = (byte)ApduCmd.Le;
}
//if (ApduCmd.Data == null)
//{
// ApduBuffer = new byte[APDUCommand.APDU_MIN_LENGTH + 1];
// ApduBuffer[4] = 0x18;
//leIndex = -1;
//}
ApduBuffer[0] = ApduCmd.Class;
ApduBuffer[1] = ApduCmd.Ins;
ApduBuffer[2] = ApduCmd.P1;
ApduBuffer[3] = ApduCmd.P2;
m_nLastError = SCardTransmit(m_hCard, ref ioRequest, ApduBuffer, (uint)ApduBuffer.Length, IntPtr.Zero, ApduResponse, out RecvLength);
if (m_nLastError != 0)
{
string msg = "SCardTransmit error: " + m_nLastError + String.Format(" ({0:X})", m_nLastError);
throw new Exception(msg);
}
byte[] ApduData = new byte[RecvLength];
for (int nI = 0; nI < RecvLength; nI++)
{
ApduData[nI] = ApduResponse[nI];
}
return(new APDUResponse(ApduData, ApduCmd.GetApduResponseType()));
}