public void changePass(string strNewPass)
{
Byte[] keya = new Byte[6] {
0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe
};
Byte[] ctrlbyte = new Byte[4] {
0xff, 0x7, 0x80, 0x69
};
Byte[] keyb = new Byte[6] {
0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe
};
Byte[] bNewPassHex = passToHex(strNewPass);
int sauth = E7Lib.fw_authentication(iDevice, 0, sectorNumber);
//fw_change3
int state = E7Lib.fw_changeb3(iDevice, sectorNumber, ref keya[0], ref ctrlbyte[0], 0, ref keyb[0]);
}
public bool validatePass(string cardPass)
{
Byte[] keya = new Byte[6] {
0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe
};
string stNewPassHex = StrToHex(cardPass).Replace(" ", "");
Byte[] pass = passToHex(cardPass);
int iLoad = E7Lib.fw_load_key(iDevice, 0, sectorNumber, ref keya[0]);
int iResult = E7Lib.fw_authentication(iDevice, 0, sectorNumber);
if (0 == iResult)
{
return(true);
}
return(false);
}
public string readCardID()
{
uint icard = 0;
int result = E7Lib.fw_card(iDevice, 1,
ref icard);
Byte[] pass = new Byte[6] {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};
int iLoad = E7Lib.fw_load_key(iDevice, 0, sectorNumber, ref pass[0]);
int ipass = E7Lib.fw_authentication(iDevice, 0, sectorNumber);
if (0 == result)
{
return(icard.ToString());
}
else
{
return("");
}
}
public string readCard()
{
StringBuilder str = new StringBuilder();
int au = E7Lib.fw_authentication(iDevice, 0, sectorNumber);
int result = E7Lib.fw_read_hex(iDevice, sectorNumber * 4,
str);
if (str.Length > 32)
{
str = str.Remove(32, 1);
}
if (0 == result)
{
return(HexToStr(str.ToString()));
}
else
{
return("");
}
}
public string openDevice()
{
try
{
Int32 tmphdev = 0;
Int32[] devs = new Int32[100];
int i = 0;
do
{
tmphdev = E7Lib.fw_init(100, 0);
if (tmphdev > 0)
{
devs[i] = tmphdev;
}
else
{
//TODO:写入程序通知，让用户插入设备
//等待设备 1*100秒
Thread.Sleep(100);
}
i++;
}while (i < 25 && tmphdev < 0);
iDevice = devs[i - 1];
//打开LCD
setLCDBright(true);
//配置卡类型
int state = E7Lib.fw_config_card(iDevice, 0x41);
int stateAuth = E7Lib.fw_authentication(iDevice, 0, sectorNumber);
//E7Lib.fw_beep(iDevice, 10);
return(iDevice.ToString());
}
catch (Exception ex)
{
return(ex.Message);
}
}
