public byte[] CardSendCommand(byte[] cmd)
{
if (ShowLog != null)
{
ShowLog("------------------------------\r\n");
ApduCommand msg = new ApduCommand(cmd);
if (msg.CmdNote.Trim().StartsWith("建立文件"))
{
CPUFileType cpy = (CPUFileType)(msg.Data[0]);
msg.CmdNote += "类型" + cpy.ToString() + " ";
}
string log = $"发送原始命令:{BitConverter.ToString(cmd)} \r\n" + msg.ToString() + "\r\n";
ShowLog(log);
}
byte[] result = this.carder.SendCommand(cmd);
if (ShowLog != null)
{
ApduMsg apduMsg = ApduMsgHelper.GetApduMsg(result);
string msg = "状态:{0} 信息:{1} 结果:{2} \r\n";
msg = string.Format(msg, apduMsg.Status, apduMsg.Msg, BitConverter.ToString(apduMsg.ResponseData));
string log = "接收: " + msg;
ShowLog(log);
}
return(result);
}
/// <summary>
/// 初始化，转换命令为ApduCommad
/// </summary>
/// <param name="cmdData"></param>
public ApduCommand(byte[] cmdData)
{
//命令长度最少4字节
if (cmdData.Length < 4)
{
Msg = "命令长度小于4";
IsPass = false;
return;
}
//设置固定字段的值
CLA = cmdData[0];
INS = cmdData[1];
P1 = cmdData[2];
P2 = cmdData[3];
CmdNote = ApduMsgHelper.GetSendCmdNote(CLA, INS);
if (cmdData.Length == 5)
{
//只有5字节，则最后一个是LE..
LE = cmdData[4];
//LE不能大于136
if (LE > 136)
{
CmdNote += $"-LE长度超过限制{LE}-";
}
return;
}
if (cmdData.Length > 4)
{
//如果有LC，则判断Data的长度是否符合LC
if (cmdData[4] > 0)
{
LC = cmdData[4];
if (cmdData.Length < LC + 4)
{
Msg = "LC 长度错误:" + LC;
IsPass = false;
return;
}
//取出Data并赋值
Data = new byte[LC];
Array.Copy(cmdData, 5, Data, 0, LC);
}
else
{
}
}
}
/// <summary>
/// 获取apduMsg对象
/// </summary>
/// <param name="ApduMsg"></param>
/// <param name="data"></param>
/// <returns></returns>
public static ApduMsg GetApduByData(byte[] ResponseData)
{
return(ApduMsgHelper.GetApduMsg(ResponseData));
}
