public int SendAPDU()
{
int indx;
string tmpStr;
pioSendRequest.dwProtocol = Aprotocol;
pioSendRequest.cbPciLength = 8;
// Display Apdu In
tmpStr = "";
for (indx = 0; indx <= SendLen - 1; indx++)
{
tmpStr = tmpStr + " " + string.Format("{0:X2}", SendBuff[indx]);
}
displayOut(2, 0, tmpStr, mMsg);
retCode = ModWinsCard.SCardTransmit(hCard, ref pioSendRequest, ref SendBuff[0], SendLen, ref pioSendRequest, ref RecvBuff[0], ref RecvLen);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
displayOut(1, retCode, "", mMsg);
return(retCode);
}
tmpStr = "";
for (indx = 0; indx <= RecvLen - 1; indx++)
{
tmpStr = tmpStr + " " + string.Format("{0:X2}", RecvBuff[indx]);
}
displayOut(3, 0, tmpStr, mMsg);
return(retCode);
}
private void displayOut(int errType, int retVal, string PrintText, System.Windows.Forms.RichTextBox mMsg)
{
try
{
switch (errType)
{
case 0:
mMsg.SelectionColor = Color.Green;
break;
case 1:
mMsg.SelectionColor = Color.Red;
PrintText = ModWinsCard.GetScardErrMsg(retVal);
break;
case 2:
mMsg.SelectionColor = Color.Black;
PrintText = "<" + PrintText;
break;
case 3:
mMsg.SelectionColor = Color.Black;
PrintText = ">" + PrintText;
break;
case 4:
break;
}
mMsg.AppendText(PrintText);
mMsg.AppendText("\n");
mMsg.SelectionColor = Color.Black;
mMsg.Focus();
}
catch (Exception ex) { }
}
public void getATR(System.Windows.Forms.ComboBox cbReader)
{
string tmpStr;
int indx;
displayOut(0, 0, "Invoke Card Status", mMsg);
ATRLen = 33;
retCode = ModWinsCard.SCardStatus(hCard, cbReader.Text, ref ReaderLen, ref dwState, ref dwActProtocol, ref ATRVal[0], ref ATRLen);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
displayOut(1, retCode, "", mMsg);
//System.Environment.Exit(0);
}
else
{
tmpStr = "ATR Length : " + ATRLen.ToString();
displayOut(3, 0, tmpStr, mMsg);
tmpStr = "ATR Value : ";
for (indx = 0; indx <= ATRLen - 1; indx++)
{
tmpStr = tmpStr + " " + string.Format("{0:X2}", ATRVal[indx]);
}
displayOut(3, 0, tmpStr, mMsg);
}
tmpStr = "Active Protocol: ";
switch (dwActProtocol)
{
case 1:
tmpStr = tmpStr + "T=0";
break;
case 2:
tmpStr = tmpStr + "T=1";
break;
default:
tmpStr = "No protocol is defined.";
break;
}
displayOut(3, 1, tmpStr, mMsg);
InterpretATR();
}
public void initializereader(System.Windows.Forms.ComboBox cbReader, ToolStripStatusLabel Tssl)
{
tssl = Tssl;
string ReaderList = "" + Convert.ToChar(0);
int indx;
int pcchReaders = 0;
string rName = "";
//Establish Context
retCode = ModWinsCard.SCardEstablishContext(ModWinsCard.SCARD_SCOPE_USER, 0, 0, ref hContext);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
//displayOut(1, retCode, "");
return;
}
// 2. List PC/SC card readers installed in the system
retCode = ModWinsCard.SCardListReaders(this.hContext, null, null, ref pcchReaders);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
//displayOut(1, retCode, "");
return;
}
byte[] ReadersList = new byte[pcchReaders];
// Fill reader list
retCode = ModWinsCard.SCardListReaders(this.hContext, null, ReadersList, ref pcchReaders);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
tssl.Text = ("SCardListReaders Error: " + ModWinsCard.GetScardErrMsg(retCode));
return;
}
else
{
displayOut(0, 0, " ", mMsg);
}
rName = "";
indx = 0;
//Convert reader buffer to string
while (ReadersList[indx] != 0)
{
while (ReadersList[indx] != 0)
{
rName = rName + (char)ReadersList[indx];
indx = indx + 1;
}
//Add reader name to list
cbReader.Items.Add(rName);
rName = "";
indx = indx + 1;
}
if (cbReader.Items.Count > 0)
{
cbReader.SelectedIndex = 0;
}
retCode = ModWinsCard.SCardConnect(hContext, cbReader.SelectedItem.ToString(), ModWinsCard.SCARD_SHARE_SHARED,
ModWinsCard.SCARD_PROTOCOL_T0 | ModWinsCard.SCARD_PROTOCOL_T1, ref hCard, ref Protocol);
if (retCode != ModWinsCard.SCARD_S_SUCCESS)
{
displayOut(1, retCode, "", mMsg);
}
else
{
displayOut(0, 0, "Successful connection to " + cbReader.Text, mMsg);
}
connActive = true;
loadkeys();
}
