public bool VerifyLogin(User user) { using (var dc = new DataContext()) { var checkUser = dc.Users.SingleOrDefault(i => i.username == user.username && i.pass == user.pass); if (checkUser != null) SessionVar.Set("userData", new UserData(user)); return checkUser != null; } }
public bool VerifySignup(User user, string repass) { if (string.IsNullOrEmpty(user.username) || string.IsNullOrEmpty(user.pass) || string.IsNullOrEmpty(user.email)) return false; if (user.pass != repass) { return false; } if (user.age < 18) { return false; } //Username must start with a letter or number - Cannot contain two consecutive symbols - Must consist of between 3 to 15 allowed characters if (!Regex.IsMatch(user.username, @"^(?=[A-Za-z0-9])(?!.*[._()\[\]-]{2})[A-Za-z0-9._()\[\]-]{3,15}$")) { return false; } //Password must be minimum 8 characters at least 1 Alphabet and 1 Number if (!Regex.IsMatch(user.pass, @"^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]{8,}$")) { return false; } try { var verEmail = new MailAddress(user.email); } catch (FormatException) { return false; } using (var dc = new DataContext()) { var existuser = dc.Users.SingleOrDefault(i => i.username == user.username || i.email == user.email); if (existuser != null) return false; user.userid = Guid.NewGuid(); user.pass = Hash.HexSha256(user.pass); dc.Users.Add(user); dc.SaveChanges(); return true; } }