static bool SCardReadFile(IntPtr card, byte[] path, Stream tStream)
{
byte[] buffer = new byte[260];
int l = 260;
if (!SendDnieCmd(card, new byte[] { 0x00, 0xA4, 0x00, 0x00, 0x02, 0x50, 0x15 }, buffer, ref l))
{
return(false);
}
if (!SendDnieCmd(card, new byte[] { 0x00, 0xA4, 0x00, 0x00, 0x02, path[0], path[1] }, buffer, ref l))
{
return(false);
}
l = 260;
// GET RESPONSE
if (!SendDnieCmd(card, new byte[] { 0x00, 0xC0, 0x00, 0x00, 0x0E }, buffer, ref l))
{
return(false);
}
if (l != 0x10 || buffer[0] != 0x6F)
{
return(false);
}
// Obtenemos el tamaño
ushort size = NFCHelper.ToUInt16(new byte[] { buffer[8], buffer[7] }, 0);
for (ushort offset = 0; offset < size;)
{
byte[] s = NFCHelper.GetBytesUInt16(offset);
byte lee = (byte)Math.Min(size - offset, 0xff);
l = 258;
if (!SendDnieCmd(card, new byte[] { 0x00, 0xB0, s[1], s[0], lee }, buffer, ref l))
{
return(false);
}
offset += lee;
if (l > 2)
{
tStream.Write(buffer, 0, l - 2);
//tStream.Write(buffer, 2, l - 2 /*- 2*/);
}
}
return(true);
}
public override string ToString()
{
StringBuilder sb = new StringBuilder();
foreach (Block b in _DataBlocks)
{
if (!b.IsReaded)
{
continue;
}
if (sb.Length == 0)
{
sb.Append(" - ");
}
sb.Append(NFCHelper.Buffer2Hex(b.Data));
}
return("Sector " + _SectorNum + " - " + _SectorNum.ToString("x2") + (sb.Length == 0 ? "" : " {" + sb.ToString() + "}"));
}
public MainWindow()
{
Closed += OnClosing;
InitializeComponent();
if (PrinterDiscoveryWindow.IsBluetoothSupported())
{
nfcHelper = new NFCHelper(this, SelectedPrinterComboBox);
nfcHelper.SubscribeForNfcMessage();
}
formatInfo = new List <Dictionary <string, string> >();
attributeKeys = new List <string> {
"drive",
"name",
"extension",
"star"
};
recentlySelectedPrinters = new LinkedList <PrinterInfo>();
selectAPrinterNode = new LinkedListNode <PrinterInfo>(new PrinterInfo("Select a Printer", ""));
recentlySelectedPrinters.AddFirst(selectAPrinterNode);
if (!string.IsNullOrEmpty(Properties.Settings.Default.PreviousPrinters))
{
previousPrinters = JsonConvert.DeserializeObject <Dictionary <string, string> >(Properties.Settings.Default.PreviousPrinters);
foreach (string address in previousPrinters.Keys)
{
if (address.Length > 0)
{
recentlySelectedPrinters.AddAfter(selectAPrinterNode, new PrinterInfo(previousPrinters[address], address));
}
}
}
SelectedPrinterComboBox.ItemsSource = recentlySelectedPrinters;
if (previousPrinters == null)
{
previousPrinters = new Dictionary <string, string>();
}
}
/// <summary>
/// Obtiene el UID de una tarjeta
/// </summary>
/// <param name="card">Tarjeta obtenida</param>
/// <param name="bAtr">ATR de la tarjeta</param>
/// <param name="config">Configuración de lectura de la tarjeta</param>
/// <returns>Devuelve el tipo de retorno de la lectura</returns>
public bool GetCard(out ICard card, byte[] bAtr, ICardReadConfig config)
{
card = null;
if (bAtr == null)
{
bAtr = GetAtr(_hCard, _Name, API.SCARD_PCI_T0 | API.SCARD_PCI_T1);
if (bAtr == null)
{
return(false);
}
}
if (IsDniE(bAtr))
{
// Leer el Contenido del DNIe
//http://delphi.jmrds.com/node/78
//https://social.msdn.microsoft.com/Forums/es-ES/044965fe-5a3c-4ec9-8d30-3880cc6d420a/traducir-cdigo-c-as-vbnet?forum=vcses
//https://social.msdn.microsoft.com/Forums/es-ES/24a95872-8207-499c-b158-167991d00343/lector-de-tarjetas?forum=vbes
using (MemoryStream ms = new MemoryStream())
{
if (SCardReadFile(_hCard, new byte[] { 0x60, 0x04 }, ms))
{
Asn1Parser a = new Asn1Parser();
a.LoadData(ms);
Asn1Node pais = a.GetNodeByPath("/2/0/1/0/0/1");
Asn1Node niff = a.GetNodeByPath("/2/0/1/1/0/1");
Asn1Node fame = a.GetNodeByPath("/2/0/1/2/0/1");
Asn1Node xame = a.GetNodeByPath("/2/0/1/3/0/1");
Asn1Node name = a.GetNodeByPath("/2/0/1/4/0/1");
string snif = Encoding.UTF8.GetString(niff.Data);
string spais = Encoding.UTF8.GetString(pais.Data);
string ssname = Encoding.UTF8.GetString(xame.Data);
string fname = Encoding.UTF8.GetString(fame.Data);
string sname = Encoding.UTF8.GetString(name.Data).Replace("(AUTENTICACIÓN)", "").Trim();
card = new CardDnie(bAtr)
{
Id = snif, Country = spais, CompleteName = sname, Name = ssname, Surname1 = fname
};
}
}
// Leemos el IDESP con la ruta 0006
// Leemos la version con la ruta 2F03
// Leemos el CDF con la ruta 5015 6004
}
else
{
// Buscar tipo de tarjeta Mifare según el ATR
CardMifare.EMifareType type = CardMifare.EMifareType.Unknown;
if (bAtr.Length >= 18)
{
if (bAtr[0] == 0x3B)
{
// http://downloads.acs.com.hk/drivers/en/API-ACR122U-2.02.pdf
// Mifare
if (bAtr[13] == 0)
{
switch (bAtr[14])
{
case 0x01: type = CardMifare.EMifareType.Classic1K; break;
case 0x02: type = CardMifare.EMifareType.Classic4K; break;
case 0x03: type = CardMifare.EMifareType.UltraLight; break;
case 0x26: type = CardMifare.EMifareType.Mini; break;
}
}
}
}
ConfigMifareRead cfg = null;
if (config != null)
{
if (!(config is ConfigMifareRead))
{
throw (new ArgumentException("Config must be ConfigMifareRead for Mifare Reads", "config"));
}
cfg = (ConfigMifareRead)config;
}
// Get UID command for Mifare cards
byte[] receivedUID = SendCmd(_hCard, new byte[] { 0xFF, 0xCA, 0x00, 0x00, 0x00 });
if (receivedUID == null)
{
return(false);
}
card = new CardMifare(type, bAtr)
{
Id = NFCHelper.Buffer2Hex(receivedUID, 0, receivedUID.Length - 2).ToUpperInvariant(),
};
if (cfg != null && cfg.RequireReadSomething)
{
CardMifare xcard = (CardMifare)card;
// Creamos la tarjeta según su tipo
xcard.InitCard();
byte[] data;
// Establecemos las claves en el lector
if (cfg.KeysZero != null)
{
// Cargar la K0
data = SendCmd(_hCard, new byte[] { 0xFF, 0x82, 0x00, 0x00, 0x06, }.Concat(cfg.KeysZero).ToArray());
if (data == null || data.Length != 2)
{
return(false);
}
}
if (cfg.KeysOne != null)
{
// Cargar la K1
data = SendCmd(_hCard, new byte[] { 0xFF, 0x82, 0x00, 0x01, 0x06, }.Concat(cfg.KeysOne).ToArray());
if (data == null || data.Length != 2)
{
return(false);
}
}
// Leer los sectores que se precisan
//byte blockNum;
ConfigMifareReadSector[] readSectors = cfg.ReadSectors;
foreach (CardMifare.Sector sector in xcard.Sectors)
{
ConfigMifareReadSector readCfg = readSectors[sector.SectorNum];
if (readCfg == null || !readCfg.ReadSomething)
{
continue;
}
// General Authenticate - Peer sector
if (readCfg.Login != null)
{
// Login al primer sector
data = SendCmd(_hCard, new byte[] { 0xFF, 0x86, 0x00, 0x00, 0x05, 0x01, 0x00, sector.DataBlocks[0].BlockNum,
(byte)(readCfg.Login.KeyType == ConfigMifareRead.EKeyType.A ? 0x60 : 0x61),
(byte)(readCfg.Login.KeyNum == ConfigMifareRead.EKeyNum.Zero ? 0x00 : 0x01) });
}
List <CardMifare.Block> bRead = new List <CardMifare.Block>();
if (readCfg.ReadDataBlocks)
{
for (int x = (int)readCfg.ReadDataBlockStart, m = (int)readCfg.ReadDataBlockEnd; x <= m; x++)
{
bRead.Add(sector.DataBlocks[x]);
}
}
if (readCfg.ReadTrailBlock)
{
bRead.Add(sector.TrailingBlock);
}
//if (data != null && data.Length == 2)
foreach (CardMifare.Block block in bRead)
{
//blockNum = block.BlockNum;// byte.Parse(block.BlockNum.ToString().PadLeft(2, '0'), NumberStyles.HexNumber);
//if (cfg.Login != null)
//{
// data = SendCmd(_hCard, new byte[] { 0xFF, 0x86, 0x00, 0x00, 0x05, 0x01, 0x00, block.BlockNum,
// (byte)(cfg.Login.KeyType == ConfigMifareRead.EKeyType.A ? 0x60 : 0x61),
// (byte)(cfg.Login.KeyNum == ConfigMifareRead.EKeyNum.Zero ? 0x00 : 0x01) });
// if (data == null || data.Length != 2) continue;
//}
// Read Binary
data = SendCmd(_hCard, new byte[] { 0xFF, 0xB0, 0x00, block.BlockNum, 0x10 });
if (data != null && data.Length == 18)
{
block.CopyFrom(data);
}
}
}
}
}
// Eliminar ids vacios
if (card != null && card.Id.Trim('0') == "")
{
card = null;
}
return(card != null);
}
public override string ToString()
{
return("Block " + _BlockNum + " - " + _BlockNum.ToString("x2") + (_IsReaded ? " {" + NFCHelper.Buffer2Hex(Data) + "}" : ""));
}
