public static void WriteCode()
{
// Creating the device class through serial: /dev/ttyS0
try
{
string device = "/dev/ttyS0";
var reader = new Pn532(device);
byte[] writeUser = null;
writeUser = reader.ListPassiveTarget(MaxTarget.One, TargetBaudRate.B106kbpsTypeA);
Thread.Sleep(200);
do
{
var decrypted = reader.TryDecode106kbpsTypeA(writeUser.AsSpan().Slice(1));
var uid = BitConverter.ToString(decrypted.NfcId);
Console.WriteLine("Enter Username:");
var userName = Console.ReadLine();
byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(userName);
byte[] cardData = null;
reader.Transceive(1, byteArray, cardData);
MifareCard mifareCard = new MifareCard(reader, decrypted.TargetNumber)
{
BlockNumber = 0, Command = MifareCardCommand.AuthenticationA
};
mifareCard.SetCapacity(decrypted.Atqa, decrypted.Sak);
mifareCard.SerialNumber = decrypted.NfcId;
mifareCard.KeyA = new byte[6] {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
mifareCard.KeyB = new byte[6] {
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
};
for (byte block = 0; block < 1; block++)
{
mifareCard.BlockNumber = block;
mifareCard.Command = MifareCardCommand.AuthenticationB;
var ret = mifareCard.RunMifiCardCommand();
if (ret < 0)
{
// Try another one
mifareCard.Command = MifareCardCommand.AuthenticationA;
ret = mifareCard.RunMifiCardCommand();
}
if (ret == 1)
{
mifareCard.BlockNumber = block;
mifareCard.Command = MifareCardCommand.Write16Bytes;
ret = mifareCard.RunMifiCardCommand();
Console.WriteLine(BitConverter.ToString(cardData));
continue;
}
}
reader.ReleaseTarget(1);
break;
}while(writeUser != null);
}
catch (System.Exception)
{
WriteCode();
}
}
static void TestCCDirect(Pn532 pn532, byte Tg)
{
var toSend = new byte[] { 0x00, 0xA4, 0x04, 0x00, // CLA - INS - P1 - P2
0x0e, // Length
0x32, 0x50, 0x41, 0x59, 0x2e, 0x53, 0x59, 0x53, 0x2e, 0x44, 0x44, 0x46, 0x30, 0x31, // 1PAY.SYS.DDF01 (PPSE)
0x00 };
Span <byte> span = stackalloc byte[260];
var ret = pn532.Transceive(Tg, toSend, span);
//if (ret >= 0)
//{
// //Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// FileControlInformation fs = new FileControlInformation(span.Slice(0, ret));
// Console.WriteLine($"Dedicated Name: {BitConverter.ToString(fs.DedicatedFileName)}");
// foreach (var app in fs.ProprietaryTemplate.ApplicationTemplates)
// {
// Console.WriteLine($"APPID: {BitConverter.ToString(app.ApplicationIdentifier)}, Priority: {app.ApplicationPriorityIndicator}, {app.ApplicationLabel}");
// //var test = new byte[] { 0x00, 0xB2, 0x01, 0x0C, 0x00 };
// // This is working and give some data:
// //var test = new byte[] { 0x00, 0xA4, 0x04, 0x00, 0x07, 0xA0, 0x00, 0x00, 0x00, 0x42, 0x10, 0x10, 0x00 };
// var tests = new byte[6 + app.ApplicationIdentifier.Length];
// tests[0] = 0x00;
// tests[1] = 0xA4;
// tests[2] = 0x04;
// tests[3] = 0x00;
// tests[4] = (byte)app.ApplicationIdentifier.Length;
// app.ApplicationIdentifier.CopyTo(tests, 5);
// tests[5 + app.ApplicationIdentifier.Length] = 0x00;
// ret = pn532.WriteRead(Tg, tests, span);
// if (ret >= 0)
// {
// //Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// // AddEntryPaylog(pn532, span, decrypted.Tg)
// var recordInfos = new byte[] {0x00,0xB2, // READ RECORD
// 0x00,0x00, // count + (SFI/flags), edited dynamically
// 0x00};
// for (int sfi = 0; sfi <= 2; sfi++)
// {
// recordInfos[3] = (byte)((sfi << 3) | (1 << 2));
// for (byte record = 0; record <= 2; record++)
// {
// recordInfos[2] = record;
// ret = pn532.WriteRead(Tg, recordInfos, span);
// if (ret >= 0)
// {
// try
// {
// var Emv = new EmvProprietaryTemplate(span.Slice(0, ret));
// Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// Console.WriteLine($"Name: {Emv.CardHolder}, Extended Name: {Emv.CardHolderExtended}");
// if (Emv.Track1DiscretionaryData != null)
// Console.WriteLine($"Track1: { BitConverter.ToString(Emv.Track1DiscretionaryData)}");
// }
// catch (Exception)
// {
// Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// }
// }
// }
// }
// }
// //var gpoheaders = new byte[6 + app.ApplicationIdentifier.Length];
// //gpoheaders[0] = 0x00;
// //gpoheaders[1] = 0xA4;
// //gpoheaders[2] = 0x04;
// //gpoheaders[3] = 0x00;
// //gpoheaders[4] = (byte)app.ApplicationIdentifier.Length;
// //app.ApplicationIdentifier.CopyTo(gpoheaders, 4);
// //gpoheaders[4 + app.ApplicationIdentifier.Length] = 0x00;
// ////gpoheaders[4 + app.ApplicationIdentifier.Length + 1] = 0x90;
// ////gpoheaders[4 + app.ApplicationIdentifier.Length + 2] = 0x00;
// //ret = pn532.InDataExchange(decrypted.Tg, gpoheaders, span);
// //if (ret)
// //{
// // Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// // for (byte sfi = 1; sfi <= 31; sfi++)
// // {
// // for (byte rec = 1; rec <= 16; rec++)
// // {
// // var details = new byte[5] { 0x00, 0xB2, rec, (byte)((sfi << 3) | 4), 0x00 };
// // ret = pn532.InDataExchange(decrypted.Tg, details, span);
// // //var tlv = card.sendApdu(0x00, 0xB2, rec, (sfi << 3) | 4, 0x00);
// // if (ret)
// // {
// // Console.WriteLine($"{BitConverter.ToString(span.ToArray())}");
// // //if (card.SW == 0x9000)
// // //{
// // // print("SFI " + sfi.toString(16) + " record #" + rec);
// // // try
// // // {
// // // var asn = new ASN1(tlv);
// // // print(asn);
// // // }
// // // catch (e)
// // // {
// // // print(tlv.toString(HEX));
// // // }
// // //}
// // }
// // }
// // }
// //}
// }
// // var gpoheaders = new byte[] { 0x80,0xCA, // GET DATA
// //0x9F,0x4F, // 9F4F asks for the log format
// //0x00};
//}
}
