void cardMonitor_CardInserted(object sender, CardStatusEventArgs e)
{
var cardReader = new SCardReader(cardContext);
cardReader.Connect(e.ReaderName, SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
int rxBuffLen = 32;
byte[] recieveBuff = new byte[rxBuffLen];
cardReader.Transmit(new byte[] { 0xFF, 0xCA, 0x00, 0x00, 0x04 }, recieveBuff, ref rxBuffLen);
string tag = BitConverter.ToString(recieveBuff, 0, rxBuffLen);
if (IsMonitoring == true)
{
base.RaiseTagRead(tag);
foreach (var listener in TagListeners)
{
listener.TagRead(new RFIDTag
{
RFIDTagType = RFIDTag.TagType.Short,
Tag = tag
});
}
}
cardReader.Disconnect(SCardReaderDisposition.Leave);
}
public void Connect(int position)
{
if (hContext.CheckValidity() != PCSC.SCardError.Success)
{
init();
}
// Create a reader object using the existing context
reader = new SCardReader(hContext);
// Connect to the card
SCardError err = reader.Connect(szReaders[position],
SCardShareMode.Shared,
SCardProtocol.T0 | SCardProtocol.T1);
CheckErr(err);
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
pioSendPci = SCardPCI.T0;
break;
case SCardProtocol.T1:
pioSendPci = SCardPCI.T1;
break;
default:
throw new PCSCException(SCardError.ProtocolMismatch,
"Protocol not supported: "
+ reader.ActiveProtocol.ToString());
}
}
private SCardReader GetReader()
{
TS.TraceI("Start GetReader.");
//// Establish SCard context
SCardContext hContext = OpenSystemWideCardContext();
//// Create a reader object using the existing context
SCardReader reader = new SCardReader(hContext);
//// Connect to the card
SCardError err = reader.Connect(this.ReaderName, SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
if (err != SCardError.Success)
{
TS.TraceV("CardReaderException: \"{0}\".", SCardHelper.StringifyError(err));
throw new CardReaderException(err, "Unfortunately, this smart card can not be read");
}
if (reader.ActiveProtocol != SCardProtocol.T0 && reader.ActiveProtocol != SCardProtocol.T1)
{
throw new CardReaderException(SCardError.ProtocolMismatch, "Protocol not supported: " + reader.ActiveProtocol.ToString());
}
TS.TraceV("AciveProtocol: \"{0}\".", reader.ActiveProtocol);
TS.TraceI("End GetReader.");
return(reader);
}
private void _dcmd(byte[] _name)
{
try
{
// initialize the reader.
SCardReader _reader = new SCardReader(_context);
_context.Establish(SCardScope.System);
// connect to the reader, protocol not limited.
SCardError _error = _reader.Connect(_port,
SCardShareMode.Direct,
SCardProtocol.Unset);
if (CheckError(_error))
{
throw new PCSCException(_error);
}
byte[] _pbRecvBuffer = new byte[256];
// use the hexadecimal code to control the LED.
_error = _reader.Control(IOCTL_SCL2000_CTL, _name, ref _pbRecvBuffer);
if (CheckError(_error))
{
throw new PCSCException(_error);
}
string _result = ToHexString(_pbRecvBuffer);
// disconnect the reader.
_reader.Disconnect(SCardReaderDisposition.Leave);
}
catch (PCSCException ex)
{
Console.WriteLine(ex.Message + " (" + ex.SCardError.ToString() + ") ");
}
catch (InvalidOperationException ex)
{
Console.WriteLine(ex.Message);
}
}
/// <summary>
/// NFC 리더기로 Message를 보내는 함수입니다. 보낼 명령어를 string 형태로 입력하면 Byte 배열로 자동 변환됩니다.
/// </summary>
/// <param name="message">보낼 메세지를 string 형태로 입력합니다.</param>
/// <returns>APDU 통신 결과를 리턴합니다.</returns>
public string SendMessageToReader(string message)
{
SCardReader reader = new SCardReader(SContext);
// 카드에 연결합니다.
SCardError err = reader.Connect(readers[0], SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
long SendPCILength = 0;
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
SendPCILength = (long)SCardPCI.T0;
break;
case SCardProtocol.T1:
SendPCILength = (long)SCardPCI.T1;
break;
default:
throw new Exception("Protocol not support,");
}
byte[] receiveBuffer = new byte[256];
err = reader.Transmit(StringToByte(message), ref receiveBuffer);
CheckError(err);
return(ByteToString(receiveBuffer));
}
//} while (flag );
public static void connection()
{
context = new SCardContext();
context.Establish(SCardScope.System);
string[] readerList = context.GetReaders();
Boolean noReaders = readerList.Length <= 0;
if (noReaders)
{
throw new PCSCException(SCardError.NoReadersAvailable, "Czytnik nie zostal odnaleziony");
// Console.WriteLine("Czytnik nie zostal odnaleziony");
}
int counter = 1;
Console.WriteLine("Wybierz czytnik: ");
foreach (string element in readerList)
{
Console.WriteLine("F" + counter + " -> " + element);
counter++;
}
var input = Console.ReadKey();
string tmp = readerList[0];
switch (input.Key)
{
case ConsoleKey.F1:
tmp = readerList[0];
break;
case ConsoleKey.F2:
tmp = readerList[1];
break;
}
Console.WriteLine("Wcisnij dowolny klawisz by kontynowac...");
Console.ReadKey();
reader = new SCardReader(context);
error = reader.Connect(tmp, SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
checkError(error);
if (reader.ActiveProtocol == SCardProtocol.T0)
{
intptr = SCardPCI.T0;
}
else if (reader.ActiveProtocol == SCardProtocol.T1)
{
intptr = SCardPCI.T1;
}
else
{
Console.WriteLine("Protokol nie jest obslugiwany");
Console.WriteLine("Wcisnij dowolny klawisz by kontynowac...");
Console.ReadKey();
}
}
public string RetrieveCardUID()
{
var sc = rfidReader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (sc != SCardError.Success)
{
MessageBox.Show("The reader did not have enough time to read, \nplease reswipe the card", "Error",
MessageBoxButton.OK, MessageBoxImage.Error);
return("Failed to retrieve card UID");
}
var receivePci = new SCardPCI(); // IO returned protocol control information.
var sendPci = SCardPCI.GetPci(rfidReader.ActiveProtocol);
var receiveBuffer = new byte[256];
var command = apdu.ToArray();
sc = rfidReader.Transmit(sendPci, command, receivePci, ref receiveBuffer);
if (sc != SCardError.Success)
{
MessageBox.Show("Error: " + SCardHelper.StringifyError(sc));
return("Failed to retrieve card UID");
}
var responseApdu = new ResponseApdu(receiveBuffer, IsoCase.Case2Short, rfidReader.ActiveProtocol);
rfidReader.EndTransaction(SCardReaderDisposition.Leave);
rfidReader.Disconnect(SCardReaderDisposition.Reset);
return(responseApdu.HasData ? BitConverter.ToString(responseApdu.GetData()) : "No uid received, please reswipe the card");
}
static void Main(string[] args)
{
var context = new SCardContext();
context.Establish(SCardScope.System);
// Get readers
Console.WriteLine("Currently connected readers: ");
var readerNames = context.GetReaders();
foreach (var readerName in readerNames)
{
Console.WriteLine("\t" + readerName);
}
if (readerNames.Length == 0)
{
Console.WriteLine("No readers");
}
else
{
var reader = new SCardReader(context);
reader.Connect(readerNames[0], SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
IntPtr protocol;
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
protocol = SCardPCI.T0;
break;
case SCardProtocol.T1:
protocol = SCardPCI.T1;
break;
default:
throw new PCSCException(SCardError.ProtocolMismatch, "No protocol: " + reader.ActiveProtocol.ToString());
}
// SELECT TELECOM
SendCommand(reader, protocol, new byte[] { 0xA0, 0xA4, 0x00, 0x00, 0x02, 0x7F, 0x10, }, "SELECT TELECOM", ReadType.Bytes);
// GET RESPONSE
SendCommand(reader, protocol, new byte[] { 0xA0, 0xC0, 0x00, 0x00, 0x16 }, "GET RESPONSE", ReadType.Bytes);
// SELECT ADN
SendCommand(reader, protocol, new byte[] { 0xA0, 0xA4, 0x00, 0x00, 0x02, 0x6F, 0x3A }, "SELECT ADN", ReadType.Bytes);
// GET RESPONSE
SendCommand(reader, protocol, new byte[] { 0xA0, 0xC0, 0x00, 0x00, 0x0F }, "GET RESPONSE", ReadType.Bytes);
// READ RECORD
for (byte i = 0; i < 45; ++i)
{
SendCommand(reader, protocol, new byte[] { 0xA0, 0xB2, i, 0x04, 0x2E }, "READ RECORD", ReadType.ASCII);
}
context.Release();
}
Console.Read();
}
static void Main(string[] args)
{
SCardContext ctx = new SCardContext();
ctx.Establish(SCardScope.System);
string[] readernames = ctx.GetReaders();
if (readernames == null || readernames.Length < 1)
{
throw new Exception("You need at least one reader in order to run this example.");
}
// Receive the ATR of each reader by using the GetAttrib function
foreach (string name in readernames)
{
SCardReader reader = new SCardReader(ctx);
Console.Write("Trying to connect to reader.. " + name);
// Connect to the reader, error if no card present.
SCardError rc = reader.Connect(
name,
SCardShareMode.Shared,
SCardProtocol.Any);
if (rc == SCardError.Success)
{
// Reader is now connected.
Console.WriteLine(" done.");
// receive ATR string attribute
byte[] atr;
rc = reader.GetAttrib(SCardAttr.ATRString, out atr);
if (rc != SCardError.Success)
{
// ATR not supported?
Console.WriteLine("Error by trying to receive the ATR. "
+ SCardHelper.StringifyError(rc) + "\n");
}
else
{
Console.WriteLine("ATR: " + StringAtr(atr) + "\n");
}
// Disconnect
reader.Disconnect(SCardReaderDisposition.Leave);
}
else
{
// Probably no SmartCard present.
Console.WriteLine(" failed. " + SCardHelper.StringifyError(rc) + "\n");
}
}
ctx.Release();
return;
}
private void TransmitBytes()
{
// Create a new PC/SC context.
var ctx = new SCardContext();
ctx.Establish(SCardScope.System);
// Connect to the reader
var rfidReader = new SCardReader(ctx);
SCardError rc = rfidReader.Connect(
READER_NAME,
SCardShareMode.Shared,
SCardProtocol.T1);
if (rc != SCardError.Success)
{
return;
}
// prepare APDU
byte[] ucByteSend = new byte[]
{
0xFF, // the instruction class
0xCA, // the instruction code
0x00, // parameter to the instruction
0x00, // parameter to the instruction
0x00 // size of I/O transfer
};
rc = rfidReader.BeginTransaction();
if (rc != SCardError.Success)
{
MessageBox.Show("Klaida: nutruko ryšys su skaitytuvu...");
}
SCardPCI ioreq = new SCardPCI(); // IO returned protocol control information.
byte[] ucByteReceive = new byte[10];
rc = rfidReader.Transmit(
SCardPCI.T1, // Protocol control information, T0, T1 and Raw
// are global defined protocol header structures.
ucByteSend, // the actual data to be written to the card
ioreq, // The returned protocol control information
ref ucByteReceive);
if (rc == SCardError.Success)
{
var byteList = new List <byte>(ucByteReceive);
byteList.RemoveRange(byteList.Count - 2, 2);
ucByteReceive = byteList.ToArray();
backgroundNFCListener.ReportProgress(0,
String.Format(BitConverter.ToString(ucByteReceive).Replace("-", "")));
}
else
{
backgroundNFCListener.ReportProgress(0,
String.Format("Klaida: " + SCardHelper.StringifyError(rc)));
}
rfidReader.EndTransaction(SCardReaderDisposition.Leave);
rfidReader.Disconnect(SCardReaderDisposition.Reset);
ctx.Release();
}
// public byte[] ReadBlockRange(byte msb, byte blockFrom, byte blockTo)
// {
// byte i;
// int nBlock = 0;
// int count = 0;
//
// for (i = blockFrom; i <= blockTo;)
// {
// if ((i + 1) % 4 == 0) continue;
// nBlock++;
// }
//
// var dataOut = new byte[nBlock * 16];
// for (i = blockFrom; i <= blockTo; i++)
// {
// if ((i + 1) % 4 == 0) continue;
// Array.Copy(ReadBlock(msb, i), 0, dataOut, count * 16, 16);
// count++;
// }
//
// return dataOut;
// }
public void connect()
{
var ctx = new SCardContext();
ctx.Establish(SCardScope.System);
var reader = new SCardReader(ctx);
reader.Connect(nfcReader, SCardShareMode.Shared, SCardProtocol.Any);
}
public static void connection()
{
context = new SCardContext(); //nawiązanie połączenia z czytnikiem
string[] readerList = context.GetReaders(); // wczytanie dostępnych czytników do listy
Boolean noReaders = readerList.Length <= 0;
if (noReaders)
{
throw new PCSCException(SCardError.NoReadersAvailable, "Czytnik nie zostal odnaleziony");
}
int counter = 1;
Console.WriteLine("Wybierz czytnik: ");
foreach (string element in readerList)
{
Console.WriteLine("F" + counter + " -> " + element);
counter++;
}
var input = Console.ReadKey();
string tmp = readerList[0];
switch (input.Key)
{
case ConsoleKey.F1:
tmp = readerList[0];
break;
case ConsoleKey.F2:
tmp = readerList[1];
break;
}
Console.WriteLine("Wcisnij dowolny klawisz by kontynowac...");
Console.ReadKey();
//w zależności od wybranego czytniku wybrany zostanie odpowiedni protokół T0 lub T1. W przypadku pozostałych zostanie wyrzucony wyjątek
reader = new SCardReader(context);
error = reader.Connect(tmp, SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
checkError(error);
if (reader.ActiveProtocol == SCardProtocol.T0)
{
intptr = SCardPCI.T0;
}
else if (reader.ActiveProtocol == SCardProtocol.T1)
{
intptr = SCardPCI.T1;
}
else
{
Console.WriteLine("Protokol nie jest obslugiwany");
Console.WriteLine("Wcisnij dowolny klawisz by kontynowac...");
Console.ReadKey();
}
}
public static void Main()
{
var context = new SCardContext();
context.Establish(SCardScope.System);
var readerNames = context.GetReaders();
if (readerNames == null || readerNames.Length < 1)
{
Console.WriteLine("You need at least one reader in order to run this example.");
Console.ReadKey();
return;
}
// Receive the ATR of each reader by using the GetAttrib function
foreach (var readerName in readerNames)
{
var reader = new SCardReader(context);
Console.Write("Trying to connect to reader.. " + readerName);
// Connect to the reader, error if no card present.
var rc = reader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (rc != SCardError.Success)
{
Console.WriteLine(" failed. No smart card present? " + SCardHelper.StringifyError(rc) + "\n");
}
else
{
Console.WriteLine(" done.");
// receive ATR string attribute
byte[] atr;
rc = reader.GetAttrib(SCardAttribute.AtrString, out atr);
if (rc != SCardError.Success)
{
// ATR not supported?
Console.WriteLine("Error by trying to receive the ATR. {0}\n", SCardHelper.StringifyError(rc));
}
else
{
Console.WriteLine("ATR: {0}\n", BitConverter.ToString(atr ?? new byte[] {}));
}
reader.Disconnect(SCardReaderDisposition.Leave);
}
}
// We MUST release here since we didn't use the 'using(..)' statement
context.Release();
Console.ReadKey();
}
/// <summary>
/// Creates a new <see cref="CCIDDriver"/> by connecting to the device specified by <paramref name="name"/>.
/// </summary>
/// <param name="name">Device name</param>
/// <param name="mode">Connection mode</param>
/// <param name="protocol">Connection protocol</param>
/// <returns>Returns a new <see cref="CCIDDriver"/> if the device was found.</returns>
/// <exception cref="ConnectionException">Thrown if the device is not found or may not be connected to at this time.</exception>
public static CCIDDriver OpenDevice(string name, SCardShareMode mode = SCardShareMode.Exclusive, SCardProtocol protocol = SCardProtocol.Any)
{
ISCardContext ctx = ContextFactory.Instance.Establish(SCardScope.System);
ISCardReader reader = new SCardReader(ctx);
if (reader.Connect(name, mode, protocol) != SCardError.Success)
{
throw new ConnectionException("Failed to connect to device.");
}
return(new CCIDDriver(ctx, reader));
}
public ActionResult WriteToCard(UserCards userCards, string date)
{
try
{
SCardContext hContext = new SCardContext();
hContext.Establish(SCardScope.System);
//// Retrieve the list of Smartcard readers
string[] szReaders = hContext.GetReaders();
SCardReader reader = new SCardReader(hContext);
//// Connect to the card
SCardError err = reader.Connect(szReaders[0],
SCardShareMode.Shared,
SCardProtocol.T0 | SCardProtocol.T1);
var code = userCards.ChipCardNo.Substring(Math.Max(0, userCards.ChipCardNo.Length - 4));
byte[] pbRecvBuffer = new byte[256];
byte[] pbRecvBuffer1 = new byte[256];
byte[] pbRecvBuffer2 = new byte[256];
byte[] pbRecvBuffer3 = new byte[256];
byte[] databytes = Encoding.ASCII.GetBytes(code.ToString());
byte[] count = Encoding.ASCII.GetBytes(databytes.Length.ToString());
var apdu = new CommandApdu(IsoCase.Case3Extended, reader.ActiveProtocol)
{
CLA = 0xFF,
INS = 0xD0,
P1 = 0x00,
P2 = 0x69,
Data = databytes
};
//// Send SELECT command
byte[] selecteCommand = new byte[] { 0xFF, 0xA4, 0x00, 0x00, 0x01, 0x06 };
byte[] password = new byte[] { 0xFF, 0x20, 0x00, 0x00, 0x03, 0xFF, 0xFF, 0xFF };
byte[] writeMemmoryCard = apdu.ToArray();
reader.Transmit(selecteCommand, ref pbRecvBuffer);
reader.Transmit(password, ref pbRecvBuffer1);
reader.Transmit(writeMemmoryCard, ref pbRecvBuffer2);
hContext.Release();
userCards.ExpairDate = Convert.ToDateTime(date);
userCardRepository.WriteCardUsers(userCards);
return(Ok(new { success = true, successMessage = "Write Sucessfully" }));
}
catch (Exception ex)
{
return(Ok(new { success = false, errorMessage = ex.GetBaseException() }));
}
}
private string GetUid(string readerName)
{
using (var context = new SCardContext())
{
context.Establish(SCardScope.System);
using (var rfidReader = new SCardReader(context))
{
var sc = rfidReader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (sc != SCardError.Success)
{
Debug.WriteLine($"PcscWrapper: Could not connect to reader {readerName}:\n{SCardHelper.StringifyError(sc)}");
return(null);
}
var apdu = new CommandApdu(IsoCase.Case2Short, rfidReader.ActiveProtocol)
{
CLA = 0xFF,
Instruction = InstructionCode.GetData,
P1 = 0x00,
P2 = 0x00,
Le = 0 // We don't know the ID tag size
};
sc = rfidReader.BeginTransaction();
if (sc != SCardError.Success)
{
Debug.WriteLine("PcscWrapper: Could not begin transaction.");
return(null);
}
var receivePci = new SCardPCI(); // IO returned protocol control information.
var sendPci = SCardPCI.GetPci(rfidReader.ActiveProtocol);
var receiveBuffer = new byte[256];
var command = apdu.ToArray();
sc = rfidReader.Transmit(
sendPci, // Protocol Control Information (T0, T1 or Raw)
command, // command APDU
receivePci, // returning Protocol Control Information
ref receiveBuffer); // data buffer
if (sc != SCardError.Success)
{
Debug.WriteLine("Error: " + SCardHelper.StringifyError(sc));
}
var responseApdu = new ResponseApdu(receiveBuffer, IsoCase.Case2Short, rfidReader.ActiveProtocol);
rfidReader.EndTransaction(SCardReaderDisposition.Leave);
rfidReader.Disconnect(SCardReaderDisposition.Reset);
if (responseApdu.HasData)
{
string uid = BitConverter.ToString(responseApdu.GetData()).Replace("-", "").ToUpper();
return(uid);
}
}
}
return(null);
}
private bool _InitRfid()
{
_context = new SCardContext();
_context.Establish(SCardScope.System);
string[] readerNames = _context.GetReaders();
if ((readerNames == null) || (readerNames.Length == 0))
{
throw new ApplicationException("Нет считывателей!");
}
int selected = 0;
if (!string.IsNullOrEmpty(ReaderName))
{
selected = Array.IndexOf(readerNames, ReaderName);
if (selected < 0)
{
throw new ApplicationException
(
"Нет считывателя с именем "
+ ReaderName
);
}
}
_reader = new SCardReader(_context);
SCardError errorCode = _reader.Connect
(
readerNames[selected],
SCardShareMode.Shared,
SCardProtocol.Any
);
if (errorCode == ((SCardError)(-2146434967)))
{
_reader = null;
return(false);
}
if (errorCode != 0)
{
_reader.Disconnect(SCardReaderDisposition.Reset);
_reader = null;
throw new ApplicationException
(string.Format(
"НЕ УДАЛОСЬ ПОДКЛЮЧИТЬСЯ: {0}",
SCardHelper.StringifyError(errorCode)
));
}
return(true);
}
public bool ReadVersionInformation()
{
bool Result = false;
Version = "";
byte[] capdu = new byte[] { 0xE0, 0x00, 0x00, 0x18, 0x00 };
byte[] rapdu = new byte[128];
try
{
SCardError ret = reader.Connect(readers[indexReader], SCardShareMode.Direct, SCardProtocol.Unset);
Result = (ret == SCardError.Success);
if (Result)
{
ret = reader.Control(SCARD_CTL_CODE(3500), capdu, ref rapdu);
Result = (ret == SCardError.Success) &&
(rapdu.Length >= 6) && (rapdu[0] == 0xE1) && (rapdu[1] == 0x00) && (rapdu[2] == 0x00) && (rapdu[3] == 0x00);
if (Result)
{
Version = System.Text.ASCIIEncoding.ASCII.GetString(rapdu, 5, rapdu[4]);
}
reader.Disconnect(SCardReaderDisposition.Leave);
}
}
catch (Exception E)
{
Result = false;
}
return(Result);
}
/// <summary>
/// Will try to connect to the _connectedReader, see if there is a card present, and if so try to read the data.
/// </summary>
/// <returns>Either the error message or data from the card.</returns>
public string TryToReadCard()
{
SCardContext context = new SCardContext();
context.Establish(SCardScope.System);
SCardReader reader = new SCardReader(context);
SCardError result = SCardError.InternalError;
try
{
result = reader.Connect(_connectedReader, SCardShareMode.Shared, SCardProtocol.Any);
}
catch (Exception)
{
context.Dispose();
reader.Dispose();
return(SCardHelper.StringifyError(result));
}
string message;
if (result == SCardError.Success)
{
string[] readerNames; SCardProtocol protocol; SCardState state; byte[] atr;
result = reader.Status(out readerNames, out state, out protocol, out atr);
if (result == SCardError.Success)
{
message = string.Format("Card detected:{0} Protocol: {1}{0} State: {2}{0} ATR: {3}",
Environment.NewLine, protocol, state, BitConverter.ToString(atr ?? new byte[0]));
}
else
{
message = string.Format("Unable to read from card.{0}{1}", Environment.NewLine,
SCardHelper.StringifyError(result));
}
}
else
{
message = string.Format("No card is detected (or reader reserved by another application){0} {1}",
Environment.NewLine, SCardHelper.StringifyError(result));
}
context.Dispose();
reader.Dispose();
return(message);
}
static void Main(string[] args)
{
var context = new SCardContext();
context.Establish(SCardScope.System);
var readerNames = context.GetReaders();
if (readerNames == null || readerNames.Length < 1)
{
Console.WriteLine("You need at least one reader in order to run this example.");
Console.ReadKey();
return;
}
foreach (var readerName in readerNames)
{
var reader = new SCardReader(context);
Console.Write("Trying to connect to reader.. " + readerName);
var rc = reader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (rc != SCardError.Success)
{
Console.WriteLine(" failed. No smart card present? " + SCardHelper.StringifyError(rc) + "\n");
}
else
{
Console.WriteLine(" done.");
byte[] attribute = null;
rc = reader.GetAttrib(SCardAttribute.VendorInterfaceDeviceTypeVersion, out attribute);
if (rc != SCardError.Success)
{
Console.WriteLine("Error by trying to receive attribute. {0}\n", SCardHelper.StringifyError(rc));
}
else
{
Console.WriteLine("Attribute value: {0}\n", BitConverter.ToString(attribute ?? new byte[] { }));
}
reader.Disconnect(SCardReaderDisposition.Leave);
}
}
context.Release();
Console.ReadKey();
}
// Łączy z kartą, wymagane by wysyłać komendy
// wsunięcie kolejnej karty wymaga ponownego połączenia
public bool Connect()
{
try
{
if (state <= 0)
{
throw new Exception("Urządzenie nie zainicjowane.");
}
// Połącz się z czytnikiem
SCardError err = reader.Connect(readerName,
SCardShareMode.Exclusive,
SCardProtocol.T0 | SCardProtocol.T1);
if (err != SCardError.Success)
{
throw new PCSCException(err,
SCardHelper.StringifyError(err));
}
// Określ strukturę protokołu
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
protocol = SCardPCI.T0;
break;
case SCardProtocol.T1:
protocol = SCardPCI.T1;
break;
default:
throw new PCSCException(SCardError.ProtocolMismatch,
"Protokół " + reader.ActiveProtocol.ToString() +
"jest nieobsługiwany.");
}
return(true);
}
catch (PCSCException ex)
{
return(false);
}
catch (Exception ex)
{
return(false);
}
}
/// <summary>
/// NFC Tag에 값을 쓰는 함수입니다. 현재는 ASCII 코드를 지원하고 4글자만 사용할 수 있습니다.
/// </summary>
/// <param name="message">4글자의 작성 메세지를 입력합니다.</param>
/// <returns>쓰기의 성공 여부를 확인합니다.</returns>
public bool WriteToTag(string message)
{
if (message.Length > 4)
{
throw new Exception("Only 4 letters of the message. Sorry.");
}
SCardReader reader = new SCardReader(SContext);
// 카드에 연결합니다.
SCardError err = reader.Connect(readers[0], SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
long SendPCILength = 0;
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
SendPCILength = (long)SCardPCI.T0;
break;
case SCardProtocol.T1:
SendPCILength = (long)SCardPCI.T1;
break;
default:
throw new Exception("Protocol not support,");
}
byte[] receiveBuffer = new byte[256];
byte[] header = new byte[] { 0xFF, 0xD6, 0x00, 0x04, 0x04 };
byte[] Message = StringToByte(message);
byte[] sendMessage;
sendMessage = new byte[header.Length + Message.Length];
Array.Copy(header, 0, sendMessage, 0, header.Length);
Array.Copy(Message, 0, sendMessage, 5, Message.Length);
err = reader.Transmit(sendMessage, ref receiveBuffer);
CheckError(err);
return(true);
}
public string GetReaderPort(string reader)
{
using (var context = new SCardContext())
{
context.Establish(SCardScope.System);
var scReader = new SCardReader(context);
SCardError error = scReader.Connect(reader, SCardShareMode.Shared, SCardProtocol.Any);
byte[] port;
error = scReader.GetAttrib(SCardAttribute.ChannelId, out port);
context.Release();
StringBuilder builder = new StringBuilder();
foreach (var b in port)
{
builder.Append(Convert.ToString(b, 16));
}
return(builder.ToString());
}
}
static void Main(string[] args)
{
using (var context = new SCardContext())
{
context.Establish(SCardScope.System);
string[] readerNames = null;
try
{
// retrieve all reader names
readerNames = context.GetReaders();
// get the card status of each reader that is currently connected
foreach (var readerName in readerNames)
{
using (var reader = new SCardReader(context))
{
Console.WriteLine("Trying to connect to reader {0}.", readerName);
var sc = reader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (sc == SCardError.Success)
{
DisplayReaderStatus(reader);
}
else
{
Console.WriteLine("No card inserted or reader is reserved exclusively by another application.");
Console.WriteLine("Error message: {0}\n", SCardHelper.StringifyError(sc));
}
}
}
}
catch (Exception)
{
if (readerNames == null)
{
Console.WriteLine("No readers found.");
return;
}
}
Console.ReadKey();
}
}
/// <summary>
/// Retrieves the UID of a card that is currently connected to the given
/// reader.
/// </summary>
/// <param name="readername"></param>
/// <exception cref="Exception">Could not begin transaction.</exception>
private byte[] UidFromConnectedCard(string readername)
{
SCardReader rfidReader = new SCardReader(Context);
SCardError resultCode = rfidReader.Connect(readername, SCardShareMode.Shared, SCardProtocol.Any);
if (resultCode != SCardError.Success)
{
throw new Exception("Unable to connect to RFID card / chip. Error: " + SCardHelper.StringifyError(resultCode));
}
// prepare APDU
byte[] payload = new byte[] {
0xFF, // the instruction class
0xCA, // the instruction code
0x00, // parameter to the instruction
0x00, // parameter to the instruction
0x00 // size of I/O transfer
};
byte[] receiveBuffer = new byte[10];
resultCode = rfidReader.BeginTransaction();
if (resultCode != SCardError.Success)
{
throw new Exception("Could not begin transaction.");
}
SCardPCI ioreq = new SCardPCI();
IntPtr protocolControlInformation = SCardPCI.GetPci(rfidReader.ActiveProtocol);
resultCode = rfidReader.Transmit(protocolControlInformation, payload, ioreq, ref receiveBuffer);
if (resultCode != SCardError.Success)
{
Log.Error(SCardHelper.StringifyError(resultCode));
receiveBuffer = null;
}
rfidReader.EndTransaction(SCardReaderDisposition.Leave);
rfidReader.Disconnect(SCardReaderDisposition.Reset);
return(receiveBuffer);
}
/// <summary>
/// NFC 리더기로 Message를 보내는 함수입니다. MessageList 열거형으로 보낼 메세지를 선택하시고 실행하시면 APDU 통신을 통해 바로 결과를 string으로 리턴합니다.
/// </summary>
/// <param name="message">NFC 리더기로 보낼 MessageList를 선택하여 입력합니다.</param>
/// <returns>APDU 통신 결과를 리턴합니다.</returns>
public string SendMessageToReader(MessageList message)
{
SCardReader reader = new SCardReader(SContext);
// 카드에 연결합니다.
SCardError err = reader.Connect(readers[0], SCardShareMode.Shared, SCardProtocol.T0 | SCardProtocol.T1);
long SendPCILength = 0;
switch (reader.ActiveProtocol)
{
case SCardProtocol.T0:
SendPCILength = (long)SCardPCI.T0;
break;
case SCardProtocol.T1:
SendPCILength = (long)SCardPCI.T1;
break;
default:
throw new Exception("Protocol not support,");
}
byte[] receiveBuffer = new byte[256];
byte[] sendMessage = null;
switch (message)
{
case MessageList.GetBlockData:
sendMessage = new byte[] { 0xFF, 0xB0, 0x00, 0x04, 0x04 };
break;
case MessageList.GetCardUID:
sendMessage = new byte[] { 0xFF, 0xCA, 0x00, 0x00, 0x00 };
break;
}
err = reader.Transmit(sendMessage, ref receiveBuffer);
CheckError(err);
return(ByteToString(receiveBuffer));
}
public byte[] SendApdu(byte[] apdu)
{
byte[] receiveBuffer = new byte[263];
using (SCardReader scardReader = new SCardReader((ISCardContext)this.Context))
{
SCardError code1 = scardReader.Connect(this.selectedReader, SCardShareMode.Shared, SCardProtocol.Any);
if (code1 == SCardError.Success)
{
SCardError code2 = scardReader.Transmit(apdu, ref receiveBuffer);
if (code2 == SCardError.Success)
{
return(receiveBuffer);
}
PcscService.logger.Warn("Error while sending APDU to smartcard. Error message: " + SCardHelper.StringifyError(code2));
return((byte[])null);
}
PcscService.logger.Warn("No card inserted or reader is reserved exclusively by another application. Error message: " + SCardHelper.StringifyError(code1));
return((byte[])null);
}
}
public static void Init()
{
// Establish Scard Context
m_hcontext = new SCardContext();
m_hcontext.Establish(SCardScope.System);
// Retrieve the list of Smartcard readers
string[] szReaders = m_hcontext.GetReaders();
if (szReaders.Length <= 0)
{
throw new PCSCException(SCardError.NoReadersAvailable,
"Could not found any Smartcard readers.");
}
Console.WriteLine("reader name: " + szReaders[0]);
// Create a reader object using the existing context
m_reader = new SCardReader(m_hcontext);
// Connect to the card
m_err = m_reader.Connect(szReaders[0],
SCardShareMode.Shared,
SCardProtocol.T0 | SCardProtocol.T1);
CheckErr(m_err);
switch (m_reader.ActiveProtocol)
{
case SCardProtocol.T0:
m_pioSendPci = SCardPCI.T0;
break;
case SCardProtocol.T1:
m_pioSendPci = SCardPCI.T1;
break;
default:
throw new PCSCException(SCardError.ProtocolMismatch,
"Protocol not supported: "
+ m_reader.ActiveProtocol.ToString());
}
}
public string ReadCardUID()
{
// initialize the reader.
SCardReader _reader = new SCardReader(_context);
// connect to the reader, protocol not limited.
SCardError _error = _reader.Connect(_port,
SCardShareMode.Shared,
SCardProtocol.T0 | SCardProtocol.T1);
if (CheckError(_error))
{
return(string.Empty);
}
IntPtr _pioSendPci;
// according to the active protocol to set the request structure.
switch (_reader.ActiveProtocol)
{
case SCardProtocol.T0:
_pioSendPci = SCardPCI.T0;
break;
case SCardProtocol.T1:
_pioSendPci = SCardPCI.T1;
break;
default:
throw new PCSCException(SCardError.ProtocolMismatch,
"Protocol Not Supported: " + _reader.ActiveProtocol.ToString());
}
byte[] _pbRecvBuffer = new byte[256];
// transmit the data fron reader.
_error = _reader.Transmit(_pioSendPci, Get_ID, ref _pbRecvBuffer);
string _result = ToHexString(_pbRecvBuffer);
if (CheckError(_error))
{
return(string.Empty);
}
return(_result);
}
/// <summary>
/// Displays the card status of each reader in <paramref name="readerNames"/>
/// </summary>
/// <param name="context">Smartcard context to connect</param>
/// <param name="readerNames">Smartcard readers</param>
private static void DisplayReaderStatus(ISCardContext context, IEnumerable <string> readerNames)
{
foreach (var readerName in readerNames)
{
using (var reader = new SCardReader(context)) {
Console.WriteLine("Trying to connect to reader {0}.", readerName);
var sc = reader.Connect(readerName, SCardShareMode.Shared, SCardProtocol.Any);
if (sc != SCardError.Success)
{
Console.WriteLine("No card inserted or reader is reserved exclusively by another application.");
Console.WriteLine("Error message: {0}\n", SCardHelper.StringifyError(sc));
continue;
}
PrintReaderStatus(reader);
Console.WriteLine();
reader.Disconnect(SCardReaderDisposition.Reset);
}
}
}
