/*
* SCardControl
* ------------
*/
void BtnControlClick(object sender, EventArgs e)
{
RCtrlClear();
DynamicByteProvider p;
byte[] b;
p = (DynamicByteProvider)hexBoxCCtrl.ByteProvider;
b = new byte[p.Length];
for (int i = 0; i < p.Length; i++)
{
b[i] = p.ReadByte(i);
}
CardBuffer cctrl = new CardBuffer(b);
Settings.HistoryControl.Add(cctrl.AsString());
hist_ctrl_idx = -1;
CardBuffer rctrl = channel.Control(cctrl);
if (rctrl == null)
{
ShowError();
}
else
{
ShowSuccess();
b = rctrl.GetBytes();
p = new DynamicByteProvider(b);
hexBoxRCtrl.ByteProvider = p;
if (b.Length > 0)
{
eResultByte.Text = String.Format("{0}", 0 - (int)b[0]);
if (b[0] == 0)
{
eResultByteExplain.Text = "Success";
}
else
{
ushort sw = (ushort)(0x6F00 | b[0]);
eResultByteExplain.Text = SCARD.CardStatusWordsToString(sw);
}
}
hexBoxRCtrl.BackColor = hexBoxCApdu.BackColor;
eResultByte.BackColor = eCardAtr.BackColor;
eResultByteExplain.BackColor = eCardAtr.BackColor;
}
}
private static bool Transmit(byte[] command, out byte[] response)
{
CAPDU capdu = new CAPDU(command);
RAPDU rapdu = m_hCard.Transmit(capdu);
response = null;
if (rapdu == null)
{
LogManager.DoLogOperation(string.Format("[ERROR] fails to transmit"));
return(false);
}
response = new byte[rapdu.Length];
Array.Copy(rapdu.Bytes, 0, response, 0, rapdu.Length);
if (rapdu.SW != 0x9000)
{
LogManager.DoLogOperation(string.Format("[ERROR] failed " + SCARD.CardStatusWordsToString(rapdu.SW) + "(" + SCARD.CardStatusWordsToString(rapdu.SW) + ")"));
return(false);
}
return(true);
}
private void btnRead_Click(object sender, EventArgs e)
{
txtAsciiContent.Text = "";
txtHexData.Text = "";
byte[] readApdu = new byte[] { 0xFF, 0xB0, 0x00, 0x04, 0x30 }; // Read binary
CAPDU capdu = new CAPDU(readApdu); // Command sent to the reader
RAPDU rapdu = channel.Transmit(capdu); // Response sent from card
if (rapdu == null)
{
txtFinalStatus.Text = "Problem while reading";
return;
}
if (rapdu.SW != 0x9000) // Something failed
{
txtFinalStatus.Text = "Error:" + String.Format("{0:X}", rapdu.SW) + ": " + SCARD.CardStatusWordsToString(rapdu.SW);
return;
}
txtHexData.Text = BitConverter.ToString(rapdu.GetBytes()).Replace('-', ' ');
txtAsciiContent.Text = ByteArrayToString(rapdu.GetBytes());
txtFinalStatus.Text = "Read with success";
}
private void btnWrite_Click(object sender, EventArgs e)
{
string dataToWrite = txtData.Text.Trim().PadRight(47) + (char)0x00;
bool success = true;
txtDataSent.Text = "";
txtDataSent.Text = txtData.Text + System.Environment.NewLine;
byte[] content = Encoding.ASCII.GetBytes(txtData.Text.PadRight(16, ' '));
byte[] header = new byte[] { 0xFF, 0xF4, 0x00, (byte)numBlockNumber.Value, 0x10 }; // Write
byte[] writeApdu = Combine(header, content);
txtApduSent.Text += BitConverter.ToString(writeApdu).Replace('-', ' ') + System.Environment.NewLine;
CAPDU capdu = new CAPDU(writeApdu); // Command sent to the reader
RAPDU rapdu = channel.Transmit(capdu); // Response sent from card
if (rapdu == null)
{
txtFinalStatus.Text = "Problem while writing";
success = false;
}
if (rapdu.SW != 0x9000) // Something failed
{
txtFinalStatus.Text = "Error:" + String.Format("{0:X}", rapdu.SW) + ": " + SCARD.CardStatusWordsToString(rapdu.SW);
success = false;
}
if (success)
{
txtFinalStatus.Text = "Write with success";
}
}
protected static bool WriteBinary(SCardChannel channel, ushort offset, byte[] buffer)
{
CAPDU capdu = new CAPDU(0x00, 0xD6, (byte)(offset / 0x0100), (byte)(offset % 0x0100), buffer);
Trace.WriteLine("< " + capdu.AsString(" "));
RAPDU rapdu = channel.Transmit(capdu);
if (rapdu == null)
{
Trace.WriteLine("WriteBinary " + String.Format("{0:X4}", offset) + "," + String.Format("{0:X2}", (byte)buffer.Length) + " error " + channel.LastError + " (" + channel.LastErrorAsString + ")");
return(false);
}
Trace.WriteLine("> " + rapdu.AsString(" "));
if (rapdu.SW != 0x9000)
{
Trace.WriteLine("WriteBinary " + String.Format("{0:X4}", offset) + "," + String.Format("{0:X2}", (byte)buffer.Length) + " failed " + rapdu.SWString + " (" + SCARD.CardStatusWordsToString(rapdu.SW) + ")");
return(false);
}
return(true);
}
protected static byte[] ReadBinary(SCardChannel channel, ushort offset, ushort length)
{
CAPDU capdu = new CAPDU(0x00, 0xB0, (byte)(offset / 0x0100), (byte)(offset % 0x0100), (byte)length);
Trace.WriteLine("< " + capdu.AsString(" "));
RAPDU rapdu = channel.Transmit(capdu);
if (rapdu == null)
{
Trace.WriteLine("ReadBinary " + String.Format("{0:X4}", offset) + "," + String.Format("{0:X2}", (byte)length) + " error " + channel.LastError + " (" + channel.LastErrorAsString + ")");
return(null);
}
Trace.WriteLine("> " + rapdu.AsString(" "));
if (rapdu.SW != 0x9000)
{
Trace.WriteLine("ReadBinary " + String.Format("{0:X4}", offset) + "," + String.Format("{0:X2}", (byte)length) + " failed " + rapdu.SWString + " (" + SCARD.CardStatusWordsToString(rapdu.SW) + ")");
return(null);
}
if (rapdu.hasData)
{
return(rapdu.data.GetBytes());
}
return(null);
}
private static bool SelectNfcApplication(SCardChannel channel)
{
CAPDU capdu = new CAPDU(0x00, 0xA4, 0x04, 0x00, (new CardBuffer(NDEF_APPLICATION_ID)).GetBytes(), 0x00);
Trace.WriteLine("< " + capdu.AsString(" "));
RAPDU rapdu = channel.Transmit(capdu);
if (rapdu == null)
{
Trace.WriteLine("SelectNfcApplication error " + channel.LastError + " (" + channel.LastErrorAsString + ")");
return(false);
}
Trace.WriteLine("> " + rapdu.AsString(" "));
if (rapdu.SW != 0x9000)
{
Trace.WriteLine("SelectNfcApplication failed " + rapdu.SWString + " (" + SCARD.CardStatusWordsToString(rapdu.SW) + ")");
return(false);
}
return(true);
}
private static bool SelectRootApplication(SCardChannel channel)
{
CAPDU capdu = new CAPDU(0x00, 0xA4, 0x00, 0x00, "3F00");
Trace.WriteLine("< " + capdu.AsString(" "));
RAPDU rapdu = channel.Transmit(capdu);
if (rapdu == null)
{
Trace.WriteLine("SelectRootApplication error " + channel.LastError + " (" + channel.LastErrorAsString + ")");
return(false);
}
Trace.WriteLine("> " + rapdu.AsString(" "));
if (rapdu.SW != 0x9000)
{
Trace.WriteLine("SelectRootApplication failed " + rapdu.SWString + " (" + SCARD.CardStatusWordsToString(rapdu.SW) + ")");
return(false);
}
return(true);
}
private static bool SelectFile(SCardChannel channel, ushort file_id)
{
CAPDU capdu = new CAPDU(0x00, 0xA4, 0x00, 0x0C, (new CardBuffer(file_id)).GetBytes());
Trace.WriteLine("< " + capdu.AsString(" "));
RAPDU rapdu = channel.Transmit(capdu);
if (rapdu == null)
{
Trace.WriteLine("SelectFile " + String.Format("{0:X4}", file_id) + " error " + channel.LastError + " (" + channel.LastErrorAsString + ")");
return(false);
}
Trace.WriteLine("> " + rapdu.AsString(" "));
if (rapdu.SW != 0x9000)
{
Trace.WriteLine("SelectFile " + String.Format("{0:X4}", file_id) + " failed " + rapdu.SWString + " (" + SCARD.CardStatusWordsToString(rapdu.SW) + ")");
return(false);
}
return(true);
}
private void btnWrite_Click(object sender, EventArgs e)
{
string dataToWrite = txtData.Text.Trim().PadRight(47) + (char)0x00;
int page = 4;
bool success = true;
txtDataSent.Text = "";
foreach (var chunck in ChunksUpto(dataToWrite, 4))
{
txtDataSent.Text += chunck + System.Environment.NewLine;
byte[] content = Encoding.ASCII.GetBytes(chunck.PadRight(4, ' '));
byte[] header = new byte[] { 0xFF, 0xD6, 0x00, (byte)page, 0x04 }; // Update Binary
byte[] writeApdu = Combine(header, content);
txtApduSent.Text += BitConverter.ToString(writeApdu).Replace('-', ' ') + System.Environment.NewLine;
CAPDU capdu = new CAPDU(writeApdu); // Command sent to the reader
RAPDU rapdu = channel.Transmit(capdu); // Response sent from card
if (rapdu == null)
{
txtFinalStatus.Text = "Problem while writing";
success = false;
break;
}
if (rapdu.SW != 0x9000) // Something failed
{
txtFinalStatus.Text = "Error:" + String.Format("{0:X}", rapdu.SW) + ": " + SCARD.CardStatusWordsToString(rapdu.SW);
success = false;
break;
}
page++;
}
if (success)
{
txtFinalStatus.Text = "Write with success";
}
}