示例#1
0
文件: SCard.cs 项目: StasAlb/HugeLib
        /// <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);
        }
示例#2
0
文件: SCard.cs 项目: StasAlb/HugeLib
        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()));
        }