public object CheckAuthorization(String login, String password)
{
List <USER> user = (from rec in RailwaysData.sharedContext.USERS
where (rec.LOGIN == login)
select rec).ToList();
if (user.Count == 0)
{
return(null);
}
else
{
string hashed = TypesConverter.StringToSHA256(password);
if (hashed == user[0].PASS_WORD)
{
return((object)user[0].PERMISSION);
}
else
{
return(null);
}
}
}
