示例#1
0
        public static Dictionary <string, string> LP()
        {
            Dictionary <string, string> logpass = new Dictionary <string, string>();

            if (File.Exists(Path + @"App_Data" + @"\\password.txt"))
            {
                string[] alltable = File.ReadAllLines(Path + @"App_Data" + @"\\password.txt");
                foreach (string s in alltable)
                {
                    string[] LPTable = s.Split(';');
                    logpass.Add(LPTable[0], LPTable[1]);
                }
            }
            else
            {
                using (StreamWriter sr1 = File.CreateText(Path + @"App_Data" + @"\password.txt"))
                {
                    sr1.WriteLine("admin;" + Crypt.CalcHash("admin"));
                }
                logpass.Add("admin", Crypt.CalcHash("admin"));
            }
            return(logpass);
        }
示例#2
0
        public static bool CanLogin(string login, string password)
        {
            string sAttr;

            sAttr = ConfigurationManager.AppSettings["Mode"];
            switch (sAttr)
            {
            case "0":
            {
                SetAdmin();
                if (login.Length != 0)
                {
                    string sqlExpression = "GetLogin";
                    using (SqlConnection connection = new SqlConnection(_connectionString))
                    {
                        connection.Open();
                        SqlCommand command = new SqlCommand(sqlExpression, connection);
                        command.CommandType = System.Data.CommandType.StoredProcedure;
                        SqlParameter loginParam = new SqlParameter
                        {
                            ParameterName = "@Login",
                            Value         = login
                        };
                        command.Parameters.Add(loginParam);
                        SqlDataReader reader = command.ExecuteReader();
                        if (reader.Read())
                        {
                            if ((string)reader.GetValue(0) == login && (string)reader.GetValue(1) == Crypt.CalcHash(password))
                            {
                                return(true);
                            }
                            else
                            {
                                return(false);
                            }
                        }
                        else
                        {
                            return(false);
                        }
                    }
                }
                else
                {
                    return(true);
                }
            }

            case "1":
            {
                Path = AppDomain.CurrentDomain.BaseDirectory;
                Dictionary <string, string> logpass = new Dictionary <string, string>();
                logpass = LP();
                if (login.Length != 0)
                {
                    if (logpass.ContainsKey(login))
                    {
                        if (logpass[login] == Crypt.CalcHash(password))
                        {
                            return(true);
                        }
                        else
                        {
                            return(false);
                        }
                    }
                    else
                    {
                        return(false);
                    }
                }
                else
                {
                    return(true);
                }
            }

            default:
            {
                Path = AppDomain.CurrentDomain.BaseDirectory;
                Dictionary <string, string> logpass = new Dictionary <string, string>();
                logpass = LP();
                if (login.Length != 0)
                {
                    if (logpass.ContainsKey(login))
                    {
                        if (logpass[login] == Crypt.CalcHash(password))
                        {
                            return(true);
                        }
                        else
                        {
                            return(false);
                        }
                    }
                    else
                    {
                        return(false);
                    }
                }
                else
                {
                    return(true);
                }
            }
            }
        }