/// <summary>
/// 外部身份验证
/// </summary>
/// <param name="Key"></param>
/// <returns></returns>
public ApduMsg Auth(byte[] Key)
{
if (Key.Length != 8)
{
return(new ApduMsg("身份验证Key长度不正确"));
}
string RANDOMCMD = "0084000004";
byte[] Random = SendStrCommand(RANDOMCMD);
if (Random.Length != 6)
{
return(new ApduMsg("返回随机数长度不正确"));
}
byte[] Randomdata = new byte[8];
Array.Copy(Random, 0, Randomdata, 0, 4);
List <byte> cmdList = new List <byte>();
cmdList.AddRange(CPUCardHelper.ConverToBytes("00 82 00 00 08"));
cmdList.AddRange(CPUCardHelper.Encrypt(Randomdata, Key));
byte[] data = CardSendCommand(cmdList.ToArray());
return(ApduMsg.GetApduByData(data));
}
/// <summary>
/// 根据文件名称选择
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public ApduMsg SelectFileName(byte[] fileName)
{
//00A40400 09 A00000000386980701
byte[] dd = CPUCardHelper.ConverToBytes("00A40400");
List <byte> result = new List <byte>();
result.AddRange(dd);
result.Add((byte)fileName.Length);
result.AddRange(fileName);
byte[] cmd = result.ToArray();
byte[] data = CardSendCommand(cmd);
return(ApduMsg.GetApduByData(data));
}
/// <summary>
/// 创建文件
/// </summary>
/// <param name="fileIDHex">文件标识符2字节</param>
/// <param name="fileType">枚举文件类型</param>
/// <param name="fileLenght">文件长度</param>
/// <param name="fileNameHex">文件名称，十六进制</param>
/// <param name="FileAccess"></param>
/// <returns></returns>
public ApduMsg CreateFile(ushort fileID, CPUFileType fileType, int fileLenght, string FileAccess = "0000")
{
//Demo
//80E0-EF01-07-28-002A-F00E-FF-80
//EF01 文件标识
//07 LC data 长度（07）
//28 文件类型（二进制）
//002A 文件长度
//F00E 读写权限
//FF 保留
//80 不支持线路保护
ApduCommand cmd = new ApduCommand();
cmd.CLA = 0x80;
cmd.INS = 0xE0;
cmd.SetP1P2(fileID);
//构造一个data ，长度，权限，
List <byte> data = new List <byte>();
//文件类型
data.Add((byte)fileType);
//文件长度
data.AddRange(CPUCardHelper.IntConvertTo2Byte(fileLenght));
//添加读写权限
data.AddRange(CPUCardHelper.ConverToBytes(FileAccess));
//添加文件名
data.AddRange(CPUCardHelper.ConverToBytes("FFFF"));
//不支持线路保护
data.Add(0x80);
cmd.Data = data.ToArray();
ApduMsg msg = ApduMsg.GetApduByData(SendStrCommand(cmd));
if (msg.Code == "6A-86")
{
msg.Msg += "(文件已存在)";
}
return(msg);
}
/// <summary>
/// 设置P1P2，（字符串类型，比如设置文件标识符）
/// </summary>
/// <param name="Hexvalue"></param>
public bool SetP1P2(string Hexvalue)
{
try
{
byte[] data = CPUCardHelper.ConverToBytes(Hexvalue);
P1 = data[0];
P2 = data[1];
if (data.Length != 2)
{
return(false);
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public ApduMsg SelectDFFile(ushort fileId)
{
//00-A4-04-00-03-44-46-31-00
string cmd = "00A40400";
List <byte> listdata = CPUCardHelper.ConverToBytes(cmd).ToList();
byte[] data = GetDFNameByID(fileId);
byte LC = (byte)(data.Length + 1);
listdata.Add(LC);
listdata.AddRange(data);
listdata.Add(0);
//ApduCommand adpCMd = new ApduCommand(listdata.ToArray());
////adpCMd.LE = 0;
byte[] Resdata = CardSendCommand(listdata.ToArray());
return(ApduMsg.GetApduByData(Resdata));
}
/// <summary>
/// 身份验证
/// </summary>
/// <param name="Key"></param>
/// <returns></returns>
public ApduMsg Auth(string Key)
{
return(Auth(CPUCardHelper.ConverToBytes(Key)));
}
/// <summary>
/// 发送十六进制字符串
/// </summary>
/// <param name="str"></param>
/// <returns></returns>
public byte[] SendStrCommand(string str)
{
return(CardSendCommand(CPUCardHelper.ConverToBytes(str)));
}
public void SetData(string hexValue)
{
Data = CPUCardHelper.ConverToBytes(hexValue);
}