public static string GetMachineCode(bool hasHDId = true, bool hasMoAddress = true)
{
string machineCodeString = string.Empty;
if (machineCode == null)
{
machineCode = new MachineCode();
}
machineCodeString = "PC." + machineCode.GetCpuInfo();
if (hasHDId)
{
machineCodeString += ("." + machineCode.GetHDid());
}
if (hasMoAddress)
{
machineCodeString += ("." + machineCode.GetMoAddress());
}
return(machineCodeString);
}
public static bool IsLicence(string key, out string tip)
{
try
{
string licence = key;
string machineCode = DESEncrypt.Decrypt(licence);//先解密
long longUnixTime = new long();
if (machineCode.Split('1').Length > 1)
{
long.TryParse(machineCode.Split('|')[1], out longUnixTime);//获取授权时间戳
}
DateTime initTime = new DateTime(1970, 1, 1);
TimeSpan ts = DateTime.Now - initTime;//获取当前时间戳
if (ts.Ticks > longUnixTime)
{
tip = "授权码过期";
return(false);
}
else
{
if (machineCode.Split('|')[0] == MachineCode.GetMachineCode(false, false))
{
tip = "授权通过";
return(true);
}
}
tip = "授权码错误";
return(false);
}
catch (Exception)
{
tip = "授权码错误";
return(false);
}
}
