private bool CheckRegistData(string key)
{
if (RegistFileHelper.ExistRegistInfofile() == false)
{
isRegist = false;
return(false);
}
else
{
string info = RegistFileHelper.ReadRegistFile();
var helper = new EncryptionHelper(EncryptionKeyEnum.KeyB);
string registData = helper.DecryptString(info);
string _info = helper.MD5Decrypt(registData);
//还原info
_info = new EncryptionHelper().DecryptString(_info);
string _registData = _info.Split(new string[] { "0XDDFF2B" }, StringSplitOptions.RemoveEmptyEntries)[0];
string _time = _info.Split(new string[] { "0XDDFF2B" }, StringSplitOptions.RemoveEmptyEntries)[1];
registData = new EncryptionHelper().EncryptString(_registData);
registData = helper.MD5Encrypt(registData);
//时间比较
DateTime dtEnd = Convert.ToDateTime(_time);
if (DateTime.Compare(DateTime.Now, dtEnd) > 0)
{
//过期
isRegist = false;
return(false);
}
if (key == registData)
{
isRegist = true;
return(true);
}
else
{
isRegist = false;
return(false);
}
}
}
private bool CheckRegistData(string key)
{
if (RegistFileHelper.ExistRegistInfofile() == false)
{
isRegist = false;
return(false);
}
else
{
string info = RegistFileHelper.ReadRegistFile();
var helper = new EncryptionHelper(EncryptionKeyEnum.KeyB);
string registData = helper.DecryptString(info);
if (key == registData)
{
isRegist = true;
return(true);
}
else
{
isRegist = false;
return(false);
}
}
}