Пример #1
0
        /// <summary>
        /// Validates the username and password, and logs in.
        /// </summary>
        public async Task <SimpleResult> LoginAsync(string username, string password, bool rememberMe)
        {
            bool   userIsValid = false;
            int    userID      = 0;
            int    roleID      = 0;
            string errMsg;
            string friendlyError;

            // check user by server
            try
            {
                userIsValid = clientAccessor.ScadaClient
                              .ValidateUser(username, password, out userID, out roleID, out errMsg);
                friendlyError = errMsg;
            }
            catch (Exception ex)
            {
                errMsg        = ex.Message;
                friendlyError = WebPhrases.ClientError;
            }

            // check user by plugins
            UserLoginArgs userLoginArgs = new()
            {
                Username      = username,
                UserID        = userID,
                RoleID        = roleID,
                SessionID     = httpContext.Session.Id,
                RemoteIP      = httpContext.Connection.RemoteIpAddress?.ToString(),
                UserIsValid   = userIsValid,
                ErrorMessage  = errMsg,
                FriendlyError = friendlyError
            };

            webContext.PluginHolder.OnUserLogin(userLoginArgs);

            // show login result
            if (userLoginArgs.UserIsValid)
            {
                LoginOptions loginOptions = webContext.AppConfig.LoginOptions;
                await DoLoginAsync(username, userID, roleID,
                                   loginOptions.AllowRememberMe&& rememberMe, loginOptions.RememberMeExpires);

                webContext.Log.WriteAction(Locale.IsRussian ?
                                           "Пользователь {0} вошёл в систему {0}, IP {1}" :
                                           "User {0} is logged in, IP {1}",
                                           username, userLoginArgs.RemoteIP);
                return(SimpleResult.Success());
            }
            else
            {
                webContext.Log.WriteError(Locale.IsRussian ?
                                          "Неудачная попытка входа в систему пользователя {0}, IP {1}: {2}" :
                                          "Unsuccessful login attempt for user {0}, IP {1}: {2}",
                                          username, userLoginArgs.RemoteIP, userLoginArgs.ErrorMessage);
                return(SimpleResult.Fail(userLoginArgs.FriendlyError));
            }
        }