/// <summary>
/// 生成授权码
/// </summary>
/// <param name="regCode">注册码</param>
/// <param name="expire">过期时间</param>
/// <returns></returns>
public string GenerateLicense(string regCode = null, DateTime expire = default(DateTime))
{
try
{
var expireDateTime = expire.ToBinary() > 0 ? expire : DefaultExpireDateTime;
return(StringEncrypter.Encrypt(YusDate.DateTimeToUnix(expireDateTime) + "_" + (regCode ?? RegCode).Trim()));
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
}
/// <summary>
/// 获取授权码的过期时间
/// </summary>
/// <param name="licence">授权码</param>
/// <returns></returns>
public DateTime ExpireDateTime(string licence)
{
try
{
var licInfo = StringEncrypter.Decrypt(licence);
var licInfos = licInfo.Split('_');
return(YusDate.UnixToDate(Convert.ToInt64(licInfos[0])));
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(default(DateTime));
}
}