public static async void startCounter(string code)
{
try
{
code = new SymmetryEncrypt().Decrypto(code);
var t = long.Parse(code.Substring(0, LEN));
var diff = new DateTime(t) - await GetNow();
if (diff.TotalMilliseconds <= int.MaxValue)
{
await Task.Delay(diff);
}
else
{
await Task.Delay(int.MaxValue);
startCounter(code);
return;
}
}
catch (Exception)
{
}
MessageBox.Show("授权已过期，请重新登录");
Application.Current.Shutdown();
}
public static bool validate(string code)
{
code = new SymmetryEncrypt().Decrypto(code);
var t = long.Parse(code.Substring(0, LEN));
if (DateTime.Now > new DateTime(t))
{
return(false);
}
code = code.Substring(LEN);
return(code == McCode);
}
