//this method will open a reader instance and read the nfc device with
//cmd as its input and the command to run. it will return a string of the result.
//@params cmd - the command to run
private string readNFC(CmdApdu cmd)
{
PCSCReader reader = new PCSCReader();
string payload = "";
try
{
reader.Connect();
reader.ActivateCard(GS.SCard.Const.SCARD_SHARE_MODE.Exclusive, GS.SCard.Const.SCARD_PROTOCOL.Tx);
RespApdu respApdu = reader.Exchange(cmd, 0x9000);
if (respApdu.SW1SW2 == 0x9000)
{
payload = Encoding.UTF8.GetString(respApdu.Data);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
reader.Disconnect();
}
return(payload);
}
private void btnConnect_Click(object sender, EventArgs e)
{
string readerName = (string)comboReaders.SelectedItem;
try
{
mPcscReader.Connect(readerName);
mPcscReader.ActivateCard();
txtATR.Text = mPcscReader.SCard.AtrString;
txtProtocol.Text = mPcscReader.SCard.SCardProtocol.ToString();
lblProtocol.Visible = true;
IsReaderConnected = true;
btnConnect.Enabled = false;
btnDisconnect.Enabled = true;
btnSend.Enabled = true;
txtMessage.Text = ml.AddLine("IsCardPresent = " + mPcscReader.SCard.IsCardPresent);
}
catch (Exception ex)
{
mPcscReader.Disconnect();
ml.AddLine(ex.ToString());
txtMessage.Text = ml.AddLine("卡片連接失敗, 請檢查卡片是否己正確插入讀卡機");
}
}
public static async Task Read()
{
PCSCReader reader = new PCSCReader();
while (true)
{
try
{
reader.Connect();
reader.ActivateCard();
RespApdu respApdu = reader.Exchange("FF CA 00 00 00"); // Get Card UID ...
if (respApdu.SW1SW2 == 0x9000)
{
InvokeScanned("0x" + HexFormatting.ToHexString(respApdu.Data, false));
await Task.Delay(1000);
}
}
catch (WinSCardException ex)
{
InvokeError(ex.WinSCardFunctionName + " Error 0x" + ex.Status.ToString("X08") + ": " + ex.Message);
await Task.Delay(1000);
}
catch (Exception ex)
{
InvokeError(ex.Message);
await Task.Delay(1000);
}
finally
{
reader.Disconnect();
}
}
}
static void Main(string[] args)
{
try
{
System.IO.StreamReader file = new System.IO.StreamReader("settings.txt");
reader_name = file.ReadLine();
//Console.WriteLine("SETTINGSFILE CONTENT: " + reader_name);
}
catch (System.IO.FileNotFoundException)
{
System.Environment.Exit(1);
}
ConsoleTraceListener consoleTraceListener = new ConsoleTraceListener();
Trace.Listeners.Add(consoleTraceListener);
reader = new PCSCReader();
NdefLibrary.Ndef.NdefMessage message = new NdefLibrary.Ndef.NdefMessage();
//string input_text = "";
//while (input_text != "joo")
//{
try
{
//turn_on_antenna();
//reader.SCard.Connect("",SCARD_SHARE_MODE.Direct, SCARD_PROTOCOL.Tx);
//reader.Connect();
//reader.ActivateCard();
//set_buzzer_on();
//set_target_mode();
if (args[0] == "read")
{
//Console.WriteLine("Initing stuff");
//reader.SCard.Connect(reader.SCard.ListReaders()[1], SCARD_SHARE_MODE.Direct, SCARD_PROTOCOL.Default);
//Console.WriteLine(reader.SCard.GetSCardCtlCode(3500));
reader.Connect(reader_name);
Console.WriteLine(reader.SCard.ListReaders()[0]);
reader.ActivateCard(SCARD_SHARE_MODE.Shared, SCARD_PROTOCOL.T1);
turn_on_antenna();
message = NdefLibrary.Ndef.NdefMessage.FromByteArray(find_ndef());
Console.WriteLine("rd: " + parse_record(message));
//Console.WriteLine("Please press any key...");
//string input_text = Console.ReadLine();
//turn_off_antenna();
}
else if (args[0] == "write" && args.Length == 2)
{
Console.WriteLine("writing to tag: ", args[1]);
reader.Connect();
reader.ActivateCard(SCARD_SHARE_MODE.Shared, SCARD_PROTOCOL.T1);
turn_on_antenna();
write_to_tag(args[1]);
Console.WriteLine("wrote to tag:" + args[1]);
}
else if (args[0] == "list")
{
Console.WriteLine(reader.SCard.ListReaders());
System.Environment.Exit(1);
}
else
{
Console.WriteLine("Bad arguments");
reader.SCard.Disconnect();
System.Environment.Exit(1);
}
//WinSCard yhteys = new WinSCard();
//yhteys.Connect(yhteys.ListReaders()[0]);
//yhteys.Control(0, hex_string_to_byte_array(APDU_commands[]), );
//write_to_tag(input_text = "Hassulla Tassulla kiva paijaa massua ai että kun on hassua:3");
//reader.ActivateCard();
//try_this();
//set_initiator_mode();
//For some reason Direct commands only work after card has been activated (the command above)
//Also the reader resets to normal state after it's been unplugged.
//TODO: check if mode changes can be made permanent
//RespApdu respApdu = reader.Exchange(APDU_commands["get_card_uid"]); // Get Card UID ...
/*if (respApdu.SW1SW2 == 0x9000)
* {
* Console.WriteLine("UID = 0x" + HexFormatting.ToHexString(respApdu.Data, true));
* }*/
//message = NdefLibrary.Ndef.NdefMessage.FromByteArray(find_ndef());
//parse_record(message);
//set_initiator_mode();
//string input_text = Console.ReadLine();
//System.Environment.Exit(1);
}
catch (WinSCardException ex)
{
Console.WriteLine(ex.WinSCardFunctionName + " Error 0x" +
ex.Status.ToString("X08") + ": " + ex.Message);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
//direct_command(APDU_commands["enable_picc_polling"]);
//turn_off_antenna();
//Console.WriteLine("Please press any key...");
//string input_text = Console.ReadLine();
turn_off_antenna();
reader.SCard.Disconnect();
System.Environment.Exit(1);
}
}
static void Main(string[] args)
{
ConsoleTraceListener consoleTraceListener = new ConsoleTraceListener();
Trace.Listeners.Add(consoleTraceListener);
reader = new PCSCReader();
//NdefLibrary.Ndef.NdefMessage message = new NdefLibrary.Ndef.NdefMessage();
/*WinSCard testi = new WinSCard();
* testi.Connect(null);*/
string input_text = "";
while (input_text != "joo")
{
try
{
//reader.SCard.Connect("",SCARD_SHARE_MODE.Direct, SCARD_PROTOCOL.Tx);
reader.Connect();
//set_buzzer_on();
//set_target_mode();
reader.ActivateCard();
//WinSCard reader = new WinSCard();
//testi.Connect(null);
//For some reason Direct commands only work after card has been activated (the command above)
//Also the reader resets to normal state after it's been unplugged.
//TODO: check if mode changes can be made permanent
if (!modes_changed)
{
//Console.WriteLine("YOLOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO");
//change_modes_for_reader();
modes_changed = true;
}
RespApdu respApdu = reader.Exchange(APDU_commands["get_card_uid"]); // Get Card UID ...
if (respApdu.SW1SW2 == 0x9000)
{
Console.WriteLine("UID = 0x" + HexFormatting.ToHexString(respApdu.Data, true));
}
use_stuff_properly();
//RespApdu tespApdu = reader.Exchange(String.Format(APDU_commands["direct_command_prefix"],"18", "D4 86 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")); // Get Card UID ...
//RespApdu bespApdu = reader.Exchange(String.Format(APDU_commands["direct_command_prefix"], "18", "D4 40 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00")); // Get Card UID ...
//message = NdefLibrary.Ndef.NdefMessage.FromByteArray();
//message = NdefLibrary.Ndef.NdefMessage.FromByteArray(find_ndef());
//parse_record(message);
//write_to_tag("meloonis");
}
catch (WinSCardException ex)
{
Console.WriteLine(ex.WinSCardFunctionName + " Error 0x" +
ex.Status.ToString("X08") + ": " + ex.Message);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
reader.Disconnect();
Console.WriteLine("Please press any key...");
input_text = Console.ReadLine();
}
}
}
