1071 lines
48 KiB
C#
1071 lines
48 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSimulator Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net;
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using System.Reflection;
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using System.Text.RegularExpressions;
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using log4net;
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using Nini.Config;
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using OpenMetaverse;
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using OpenSim.Framework;
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using OpenSim.Framework.Console;
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using OpenSim.Server.Base;
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using OpenSim.Services.Interfaces;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
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using OpenSim.Services.Connectors.Hypergrid;
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namespace OpenSim.Services.LLLoginService
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{
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public class LLLoginService : ILoginService
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private static readonly string LogHeader = "[LLOGIN SERVICE]";
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private static bool Initialized = false;
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protected IUserAccountService m_UserAccountService;
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protected IGridUserService m_GridUserService;
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protected IAuthenticationService m_AuthenticationService;
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protected IInventoryService m_InventoryService;
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protected IInventoryService m_HGInventoryService;
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protected IGridService m_GridService;
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protected IPresenceService m_PresenceService;
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protected ISimulationService m_LocalSimulationService;
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protected ISimulationService m_RemoteSimulationService;
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protected ILibraryService m_LibraryService;
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protected IFriendsService m_FriendsService;
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protected IAvatarService m_AvatarService;
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protected IUserAgentService m_UserAgentService;
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protected GatekeeperServiceConnector m_GatekeeperConnector;
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protected string m_DefaultRegionName;
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protected string m_WelcomeMessage;
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protected bool m_RequireInventory;
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protected int m_MinLoginLevel;
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protected string m_GatekeeperURL;
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protected bool m_AllowRemoteSetLoginLevel;
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protected string m_MapTileURL;
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protected string m_ProfileURL;
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protected string m_OpenIDURL;
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protected string m_SearchURL;
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protected string m_Currency;
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protected string m_ClassifiedFee;
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protected int m_MaxAgentGroups;
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protected string m_DestinationGuide;
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protected string m_AvatarPicker;
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protected string m_AllowedClients;
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protected string m_DeniedClients;
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protected string m_MessageUrl;
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protected string m_DSTZone;
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IConfig m_LoginServerConfig;
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// IConfig m_ClientsConfig;
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public LLLoginService(IConfigSource config, ISimulationService simService, ILibraryService libraryService)
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{
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m_LoginServerConfig = config.Configs["LoginService"];
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if (m_LoginServerConfig == null)
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throw new Exception(String.Format("No section LoginService in config file"));
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string accountService = m_LoginServerConfig.GetString("UserAccountService", String.Empty);
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string gridUserService = m_LoginServerConfig.GetString("GridUserService", String.Empty);
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string agentService = m_LoginServerConfig.GetString("UserAgentService", String.Empty);
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string authService = m_LoginServerConfig.GetString("AuthenticationService", String.Empty);
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string invService = m_LoginServerConfig.GetString("InventoryService", String.Empty);
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string gridService = m_LoginServerConfig.GetString("GridService", String.Empty);
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string presenceService = m_LoginServerConfig.GetString("PresenceService", String.Empty);
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string libService = m_LoginServerConfig.GetString("LibraryService", String.Empty);
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string friendsService = m_LoginServerConfig.GetString("FriendsService", String.Empty);
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string avatarService = m_LoginServerConfig.GetString("AvatarService", String.Empty);
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string simulationService = m_LoginServerConfig.GetString("SimulationService", String.Empty);
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m_DefaultRegionName = m_LoginServerConfig.GetString("DefaultRegion", String.Empty);
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m_WelcomeMessage = m_LoginServerConfig.GetString("WelcomeMessage", "Welcome to OpenSim!");
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m_RequireInventory = m_LoginServerConfig.GetBoolean("RequireInventory", true);
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m_AllowRemoteSetLoginLevel = m_LoginServerConfig.GetBoolean("AllowRemoteSetLoginLevel", false);
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m_MinLoginLevel = m_LoginServerConfig.GetInt("MinLoginLevel", 0);
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m_GatekeeperURL = Util.GetConfigVarFromSections<string>(config, "GatekeeperURI",
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new string[] { "Startup", "Hypergrid", "LoginService" }, String.Empty);
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m_MapTileURL = m_LoginServerConfig.GetString("MapTileURL", string.Empty);
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m_ProfileURL = m_LoginServerConfig.GetString("ProfileServerURL", string.Empty);
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m_OpenIDURL = m_LoginServerConfig.GetString("OpenIDServerURL", String.Empty);
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m_SearchURL = m_LoginServerConfig.GetString("SearchURL", string.Empty);
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m_Currency = m_LoginServerConfig.GetString("Currency", string.Empty);
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m_ClassifiedFee = m_LoginServerConfig.GetString("ClassifiedFee", string.Empty);
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m_DestinationGuide = m_LoginServerConfig.GetString ("DestinationGuide", string.Empty);
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m_AvatarPicker = m_LoginServerConfig.GetString ("AvatarPicker", string.Empty);
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string[] possibleAccessControlConfigSections = new string[] { "AccessControl", "LoginService" };
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m_AllowedClients = Util.GetConfigVarFromSections<string>(
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config, "AllowedClients", possibleAccessControlConfigSections, string.Empty);
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m_DeniedClients = Util.GetConfigVarFromSections<string>(
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config, "DeniedClients", possibleAccessControlConfigSections, string.Empty);
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m_MessageUrl = m_LoginServerConfig.GetString("MessageUrl", string.Empty);
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m_DSTZone = m_LoginServerConfig.GetString("DSTZone", "America/Los_Angeles;Pacific Standard Time");
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IConfig groupConfig = config.Configs["Groups"];
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if (groupConfig != null)
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m_MaxAgentGroups = groupConfig.GetInt("MaxAgentGroups", 42);
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// Clean up some of these vars
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if (m_MapTileURL != String.Empty)
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{
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m_MapTileURL = m_MapTileURL.Trim();
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if (!m_MapTileURL.EndsWith("/"))
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m_MapTileURL = m_MapTileURL + "/";
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}
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// These are required; the others aren't
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if (accountService == string.Empty || authService == string.Empty)
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throw new Exception("LoginService is missing service specifications");
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// replace newlines in welcome message
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m_WelcomeMessage = m_WelcomeMessage.Replace("\\n", "\n");
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Object[] args = new Object[] { config };
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m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(accountService, args);
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m_GridUserService = ServerUtils.LoadPlugin<IGridUserService>(gridUserService, args);
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Object[] authArgs = new Object[] { config, m_UserAccountService };
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m_AuthenticationService = ServerUtils.LoadPlugin<IAuthenticationService>(authService, authArgs);
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m_InventoryService = ServerUtils.LoadPlugin<IInventoryService>(invService, args);
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if (gridService != string.Empty)
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m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
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if (presenceService != string.Empty)
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m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
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if (avatarService != string.Empty)
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m_AvatarService = ServerUtils.LoadPlugin<IAvatarService>(avatarService, args);
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if (friendsService != string.Empty)
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m_FriendsService = ServerUtils.LoadPlugin<IFriendsService>(friendsService, args);
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if (simulationService != string.Empty)
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m_RemoteSimulationService = ServerUtils.LoadPlugin<ISimulationService>(simulationService, args);
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if (agentService != string.Empty)
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m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(agentService, args);
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// Get the Hypergrid inventory service (exists only if Hypergrid is enabled)
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string hgInvServicePlugin = m_LoginServerConfig.GetString("HGInventoryServicePlugin", String.Empty);
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if (hgInvServicePlugin != string.Empty)
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{
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string hgInvServiceArg = m_LoginServerConfig.GetString("HGInventoryServiceConstructorArg", String.Empty);
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Object[] args2 = new Object[] { config, hgInvServiceArg };
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m_HGInventoryService = ServerUtils.LoadPlugin<IInventoryService>(hgInvServicePlugin, args2);
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}
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//
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// deal with the services given as argument
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//
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m_LocalSimulationService = simService;
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if (libraryService != null)
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{
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m_log.DebugFormat("[LLOGIN SERVICE]: Using LibraryService given as argument");
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m_LibraryService = libraryService;
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}
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else if (libService != string.Empty)
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{
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m_log.DebugFormat("[LLOGIN SERVICE]: Using instantiated LibraryService");
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m_LibraryService = ServerUtils.LoadPlugin<ILibraryService>(libService, args);
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}
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m_GatekeeperConnector = new GatekeeperServiceConnector();
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if (!Initialized)
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{
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Initialized = true;
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RegisterCommands();
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}
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m_log.DebugFormat("[LLOGIN SERVICE]: Starting...");
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}
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public LLLoginService(IConfigSource config) : this(config, null, null)
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{
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}
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public Hashtable SetLevel(string firstName, string lastName, string passwd, int level, IPEndPoint clientIP)
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{
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Hashtable response = new Hashtable();
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response["success"] = "false";
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if (!m_AllowRemoteSetLoginLevel)
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return response;
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try
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{
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UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, firstName, lastName);
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if (account == null)
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{
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m_log.InfoFormat("[LLOGIN SERVICE]: Set Level failed, user {0} {1} not found", firstName, lastName);
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return response;
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}
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if (account.UserLevel < 200)
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{
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m_log.InfoFormat("[LLOGIN SERVICE]: Set Level failed, reason: user level too low");
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return response;
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}
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//
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// Authenticate this user
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//
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// We don't support clear passwords here
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//
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string token = m_AuthenticationService.Authenticate(account.PrincipalID, passwd, 30);
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UUID secureSession = UUID.Zero;
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if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out secureSession)))
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{
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m_log.InfoFormat("[LLOGIN SERVICE]: SetLevel failed, reason: authentication failed");
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return response;
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}
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}
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catch (Exception e)
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{
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m_log.Error("[LLOGIN SERVICE]: SetLevel failed, exception " + e.ToString());
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return response;
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}
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m_MinLoginLevel = level;
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m_log.InfoFormat("[LLOGIN SERVICE]: Login level set to {0} by {1} {2}", level, firstName, lastName);
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response["success"] = true;
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return response;
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}
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public LoginResponse Login(string firstName, string lastName, string passwd, string startLocation, UUID scopeID,
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string clientVersion, string channel, string mac, string id0, IPEndPoint clientIP, bool LibOMVclient)
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{
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bool success = false;
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UUID session = UUID.Random();
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string processedMessage;
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if (clientVersion.Contains("Radegast"))
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LibOMVclient = false;
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m_log.InfoFormat("[LLOGIN SERVICE]: Login request for {0} {1} at {2} using viewer {3}, channel {4}, IP {5}, Mac {6}, Id0 {7}, Possible LibOMVGridProxy: {8} ",
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firstName, lastName, startLocation, clientVersion, channel, clientIP.Address.ToString(), mac, id0, LibOMVclient.ToString());
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try
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{
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//
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// Check client
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//
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if (m_AllowedClients != string.Empty)
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{
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Regex arx = new Regex(m_AllowedClients);
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Match am = arx.Match(clientVersion);
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if (!am.Success)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: client {2} is not allowed",
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firstName, lastName, clientVersion);
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return LLFailedLoginResponse.LoginBlockedProblem;
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}
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}
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if (m_DeniedClients != string.Empty)
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{
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Regex drx = new Regex(m_DeniedClients);
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Match dm = drx.Match(clientVersion);
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if (dm.Success)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: client {2} is denied",
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firstName, lastName, clientVersion);
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return LLFailedLoginResponse.LoginBlockedProblem;
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}
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}
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//
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// Get the account and check that it exists
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//
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UserAccount account = m_UserAccountService.GetUserAccount(scopeID, firstName, lastName);
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if (account == null)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: user not found", firstName, lastName);
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return LLFailedLoginResponse.UserProblem;
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}
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if (account.UserLevel < m_MinLoginLevel)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: user level is {2} but minimum login level is {3}",
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firstName, lastName, account.UserLevel, m_MinLoginLevel);
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return LLFailedLoginResponse.LoginBlockedProblem;
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}
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// If a scope id is requested, check that the account is in
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// that scope, or unscoped.
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//
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if (scopeID != UUID.Zero)
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{
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if (account.ScopeID != scopeID && account.ScopeID != UUID.Zero)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed, reason: user {0} {1} not found", firstName, lastName);
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return LLFailedLoginResponse.UserProblem;
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}
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}
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else
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{
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scopeID = account.ScopeID;
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}
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//
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// Authenticate this user
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//
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if (!passwd.StartsWith("$1$"))
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passwd = "$1$" + Util.Md5Hash(passwd);
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passwd = passwd.Remove(0, 3); //remove $1$
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UUID realID;
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string token = m_AuthenticationService.Authenticate(account.PrincipalID, passwd, 30, out realID);
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UUID secureSession = UUID.Zero;
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if ((token == string.Empty) || (token != string.Empty && !UUID.TryParse(token, out secureSession)))
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: authentication failed",
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firstName, lastName);
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return LLFailedLoginResponse.UserProblem;
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}
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//
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// Get the user's inventory
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//
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if (m_RequireInventory && m_InventoryService == null)
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{
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m_log.WarnFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: inventory service not set up",
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firstName, lastName);
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return LLFailedLoginResponse.InventoryProblem;
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}
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if (m_HGInventoryService != null)
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{
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// Give the Suitcase service a chance to create the suitcase folder.
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// (If we're not using the Suitcase inventory service then this won't do anything.)
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m_HGInventoryService.GetRootFolder(account.PrincipalID);
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}
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List<InventoryFolderBase> inventorySkel = m_InventoryService.GetInventorySkeleton(account.PrincipalID);
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if (m_RequireInventory && ((inventorySkel == null) || (inventorySkel != null && inventorySkel.Count == 0)))
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed, for {0} {1}, reason: unable to retrieve user inventory",
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firstName, lastName);
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return LLFailedLoginResponse.InventoryProblem;
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}
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// Get active gestures
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List<InventoryItemBase> gestures = m_InventoryService.GetActiveGestures(account.PrincipalID);
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// m_log.DebugFormat("[LLOGIN SERVICE]: {0} active gestures", gestures.Count);
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//
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// Login the presence
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//
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if (m_PresenceService != null)
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{
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success = m_PresenceService.LoginAgent(account.PrincipalID.ToString(), session, secureSession);
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if (!success)
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{
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: could not login presence",
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firstName, lastName);
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return LLFailedLoginResponse.GridProblem;
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}
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}
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//
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// Change Online status and get the home region
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//
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GridRegion home = null;
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GridUserInfo guinfo = m_GridUserService.LoggedIn(account.PrincipalID.ToString());
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// We are only going to complain about no home if the user actually tries to login there, to avoid
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// spamming the console.
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if (guinfo != null)
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{
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if (guinfo.HomeRegionID == UUID.Zero && startLocation == "home")
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{
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m_log.WarnFormat(
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"[LLOGIN SERVICE]: User {0} tried to login to a 'home' start location but they have none set",
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account.Name);
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}
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else if (m_GridService != null)
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{
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home = m_GridService.GetRegionByUUID(scopeID, guinfo.HomeRegionID);
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if (home == null && startLocation == "home")
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{
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m_log.WarnFormat(
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"[LLOGIN SERVICE]: User {0} tried to login to a 'home' start location with ID {1} but this was not found.",
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account.Name, guinfo.HomeRegionID);
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}
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}
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}
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else
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{
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// something went wrong, make something up, so that we don't have to test this anywhere else
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m_log.DebugFormat("{0} Failed to fetch GridUserInfo. Creating empty GridUserInfo as home", LogHeader);
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guinfo = new GridUserInfo();
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guinfo.LastPosition = guinfo.HomePosition = new Vector3(128, 128, 30);
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}
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//
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// Find the destination region/grid
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//
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string where = string.Empty;
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Vector3 position = Vector3.Zero;
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Vector3 lookAt = Vector3.Zero;
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GridRegion gatekeeper = null;
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TeleportFlags flags;
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GridRegion destination = FindDestination(account, scopeID, guinfo, session, startLocation, home, out gatekeeper, out where, out position, out lookAt, out flags);
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if (destination == null)
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{
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m_PresenceService.LogoutAgent(session);
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m_log.InfoFormat(
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"[LLOGIN SERVICE]: Login failed for {0} {1}, reason: destination not found",
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firstName, lastName);
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return LLFailedLoginResponse.GridProblem;
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}
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else
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{
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m_log.DebugFormat(
|
|
"[LLOGIN SERVICE]: Found destination {0}, endpoint {1} for {2} {3}",
|
|
destination.RegionName, destination.ExternalEndPoint, firstName, lastName);
|
|
}
|
|
|
|
if (account.UserLevel >= 200)
|
|
flags |= TeleportFlags.Godlike;
|
|
//
|
|
// Get the avatar
|
|
//
|
|
AvatarAppearance avatar = null;
|
|
if (m_AvatarService != null)
|
|
{
|
|
avatar = m_AvatarService.GetAppearance(account.PrincipalID);
|
|
}
|
|
|
|
//
|
|
// Instantiate/get the simulation interface and launch an agent at the destination
|
|
//
|
|
string reason = string.Empty;
|
|
GridRegion dest;
|
|
AgentCircuitData aCircuit = LaunchAgentAtGrid(gatekeeper, destination, account, avatar, session, secureSession, position, where,
|
|
clientVersion, channel, mac, id0, clientIP, flags, out where, out reason, out dest);
|
|
destination = dest;
|
|
if (aCircuit == null)
|
|
{
|
|
m_PresenceService.LogoutAgent(session);
|
|
m_log.InfoFormat("[LLOGIN SERVICE]: Login failed for {0} {1}, reason: {2}", firstName, lastName, reason);
|
|
return new LLFailedLoginResponse("key", reason, "false");
|
|
|
|
}
|
|
// Get Friends list
|
|
FriendInfo[] friendsList = new FriendInfo[0];
|
|
if (m_FriendsService != null)
|
|
{
|
|
friendsList = m_FriendsService.GetFriends(account.PrincipalID);
|
|
// m_log.DebugFormat("[LLOGIN SERVICE]: Retrieved {0} friends", friendsList.Length);
|
|
}
|
|
|
|
//
|
|
// Finally, fill out the response and return it
|
|
//
|
|
if (m_MessageUrl != String.Empty)
|
|
{
|
|
using(WebClient client = new WebClient())
|
|
processedMessage = client.DownloadString(m_MessageUrl);
|
|
}
|
|
else
|
|
{
|
|
processedMessage = m_WelcomeMessage;
|
|
}
|
|
processedMessage = processedMessage.Replace("\\n", "\n").Replace("<USERNAME>", firstName + " " + lastName);
|
|
|
|
LLLoginResponse response
|
|
= new LLLoginResponse(
|
|
account, aCircuit, guinfo, destination, inventorySkel, friendsList, m_LibraryService,
|
|
where, startLocation, position, lookAt, gestures, processedMessage, home, clientIP,
|
|
m_MapTileURL, m_ProfileURL, m_OpenIDURL, m_SearchURL, m_Currency, m_DSTZone,
|
|
m_DestinationGuide, m_AvatarPicker, realID, m_ClassifiedFee,m_MaxAgentGroups);
|
|
|
|
m_log.DebugFormat("[LLOGIN SERVICE]: All clear. Sending login response to {0} {1}", firstName, lastName);
|
|
|
|
return response;
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.WarnFormat("[LLOGIN SERVICE]: Exception processing login for {0} {1}: {2} {3}", firstName, lastName, e.ToString(), e.StackTrace);
|
|
if (m_PresenceService != null)
|
|
m_PresenceService.LogoutAgent(session);
|
|
return LLFailedLoginResponse.InternalError;
|
|
}
|
|
}
|
|
|
|
protected GridRegion FindDestination(
|
|
UserAccount account, UUID scopeID, GridUserInfo pinfo, UUID sessionID, string startLocation,
|
|
GridRegion home, out GridRegion gatekeeper,
|
|
out string where, out Vector3 position, out Vector3 lookAt, out TeleportFlags flags)
|
|
{
|
|
flags = TeleportFlags.ViaLogin;
|
|
|
|
m_log.DebugFormat(
|
|
"[LLOGIN SERVICE]: Finding destination matching start location {0} for {1}",
|
|
startLocation, account.Name);
|
|
|
|
gatekeeper = null;
|
|
where = "home";
|
|
position = new Vector3(128, 128, 0);
|
|
lookAt = new Vector3(0, 1, 0);
|
|
|
|
if (m_GridService == null)
|
|
return null;
|
|
|
|
if (startLocation.Equals("home"))
|
|
{
|
|
// logging into home region
|
|
if (pinfo == null)
|
|
return null;
|
|
|
|
GridRegion region = null;
|
|
|
|
bool tryDefaults = false;
|
|
|
|
if (home == null)
|
|
{
|
|
tryDefaults = true;
|
|
}
|
|
else
|
|
{
|
|
region = home;
|
|
|
|
position = pinfo.HomePosition;
|
|
lookAt = pinfo.HomeLookAt;
|
|
flags |= TeleportFlags.ViaHome;
|
|
}
|
|
|
|
if (tryDefaults)
|
|
{
|
|
List<GridRegion> defaults = m_GridService.GetDefaultRegions(scopeID);
|
|
if (defaults != null && defaults.Count > 0)
|
|
{
|
|
region = defaults[0];
|
|
where = "safe";
|
|
}
|
|
else
|
|
{
|
|
m_log.WarnFormat("[LLOGIN SERVICE]: User {0} {1} does not have a valid home and this grid does not have default locations. Attempting to find random region",
|
|
account.FirstName, account.LastName);
|
|
region = FindAlternativeRegion(scopeID);
|
|
if (region != null)
|
|
where = "safe";
|
|
}
|
|
}
|
|
|
|
return region;
|
|
}
|
|
else if (startLocation.Equals("last"))
|
|
{
|
|
// logging into last visited region
|
|
where = "last";
|
|
|
|
if (pinfo == null)
|
|
return null;
|
|
|
|
GridRegion region = null;
|
|
|
|
if (pinfo.LastRegionID.Equals(UUID.Zero) || (region = m_GridService.GetRegionByUUID(scopeID, pinfo.LastRegionID)) == null)
|
|
{
|
|
List<GridRegion> defaults = m_GridService.GetDefaultRegions(scopeID);
|
|
if (defaults != null && defaults.Count > 0)
|
|
{
|
|
region = defaults[0];
|
|
where = "safe";
|
|
}
|
|
else
|
|
{
|
|
m_log.Info("[LLOGIN SERVICE]: Last Region Not Found Attempting to find random region");
|
|
region = FindAlternativeRegion(scopeID);
|
|
if (region != null)
|
|
where = "safe";
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
position = pinfo.LastPosition;
|
|
lookAt = pinfo.LastLookAt;
|
|
}
|
|
|
|
return region;
|
|
}
|
|
else
|
|
{
|
|
flags |= TeleportFlags.ViaRegionID;
|
|
|
|
// free uri form
|
|
// e.g. New Moon&135&46 New Moon@osgrid.org:8002&153&34
|
|
where = "url";
|
|
GridRegion region = null;
|
|
Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+[.]?\d*)&(?<y>\d+[.]?\d*)&(?<z>\d+[.]?\d*)$");
|
|
Match uriMatch = reURI.Match(startLocation);
|
|
if (uriMatch == null)
|
|
{
|
|
m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, but can't process it", startLocation);
|
|
return null;
|
|
}
|
|
else
|
|
{
|
|
position = new Vector3(float.Parse(uriMatch.Groups["x"].Value, Culture.NumberFormatInfo),
|
|
float.Parse(uriMatch.Groups["y"].Value, Culture.NumberFormatInfo),
|
|
float.Parse(uriMatch.Groups["z"].Value, Culture.NumberFormatInfo));
|
|
|
|
string regionName = uriMatch.Groups["region"].ToString();
|
|
if (regionName != null)
|
|
{
|
|
if (!regionName.Contains("@"))
|
|
{
|
|
List<GridRegion> regions = m_GridService.GetRegionsByName(scopeID, regionName, 1);
|
|
if ((regions == null) || (regions != null && regions.Count == 0))
|
|
{
|
|
m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}. Trying defaults.", startLocation, regionName);
|
|
regions = m_GridService.GetDefaultRegions(scopeID);
|
|
if (regions != null && regions.Count > 0)
|
|
{
|
|
where = "safe";
|
|
return regions[0];
|
|
}
|
|
else
|
|
{
|
|
m_log.Info("[LLOGIN SERVICE]: Last Region Not Found Attempting to find random region");
|
|
region = FindAlternativeRegion(scopeID);
|
|
if (region != null)
|
|
{
|
|
where = "safe";
|
|
return region;
|
|
}
|
|
else
|
|
{
|
|
m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, Grid does not provide default regions and no alternative found.", startLocation);
|
|
return null;
|
|
}
|
|
}
|
|
}
|
|
return regions[0];
|
|
}
|
|
else
|
|
{
|
|
if (m_UserAgentService == null)
|
|
{
|
|
m_log.WarnFormat("[LLLOGIN SERVICE]: This llogin service is not running a user agent service, as such it can't lauch agents at foreign grids");
|
|
return null;
|
|
}
|
|
string[] parts = regionName.Split(new char[] { '@' });
|
|
if (parts.Length < 2)
|
|
{
|
|
m_log.InfoFormat("[LLLOGIN SERVICE]: Got Custom Login URI {0}, can't locate region {1}", startLocation, regionName);
|
|
return null;
|
|
}
|
|
// Valid specification of a remote grid
|
|
|
|
regionName = parts[0];
|
|
string domainLocator = parts[1];
|
|
parts = domainLocator.Split(new char[] {':'});
|
|
string domainName = parts[0];
|
|
uint port = 0;
|
|
if (parts.Length > 1)
|
|
UInt32.TryParse(parts[1], out port);
|
|
|
|
region = FindForeignRegion(domainName, port, regionName, account, out gatekeeper);
|
|
return region;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
List<GridRegion> defaults = m_GridService.GetDefaultRegions(scopeID);
|
|
if (defaults != null && defaults.Count > 0)
|
|
{
|
|
where = "safe";
|
|
return defaults[0];
|
|
}
|
|
else
|
|
return null;
|
|
}
|
|
}
|
|
//response.LookAt = "[r0,r1,r0]";
|
|
//// can be: last, home, safe, url
|
|
//response.StartLocation = "url";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
private GridRegion FindAlternativeRegion(UUID scopeID)
|
|
{
|
|
List<GridRegion> hyperlinks = null;
|
|
List<GridRegion> regions = m_GridService.GetFallbackRegions(scopeID, (int)Util.RegionToWorldLoc(1000), (int)Util.RegionToWorldLoc(1000));
|
|
if (regions != null && regions.Count > 0)
|
|
{
|
|
hyperlinks = m_GridService.GetHyperlinks(scopeID);
|
|
IEnumerable<GridRegion> availableRegions = regions.Except(hyperlinks);
|
|
if (availableRegions.Count() > 0)
|
|
return availableRegions.ElementAt(0);
|
|
}
|
|
// No fallbacks, try to find an arbitrary region that is not a hyperlink
|
|
// maxNumber is fixed for now; maybe use some search pattern with increasing maxSize here?
|
|
regions = m_GridService.GetRegionsByName(scopeID, "", 10);
|
|
if (regions != null && regions.Count > 0)
|
|
{
|
|
if (hyperlinks == null)
|
|
hyperlinks = m_GridService.GetHyperlinks(scopeID);
|
|
IEnumerable<GridRegion> availableRegions = regions.Except(hyperlinks);
|
|
if (availableRegions.Count() > 0)
|
|
return availableRegions.ElementAt(0);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
private GridRegion FindForeignRegion(string domainName, uint port, string regionName, UserAccount account, out GridRegion gatekeeper)
|
|
{
|
|
m_log.Debug("[LLLOGIN SERVICE]: attempting to findforeignregion " + domainName + ":" + port.ToString() + ":" + regionName);
|
|
gatekeeper = new GridRegion();
|
|
gatekeeper.ExternalHostName = domainName;
|
|
gatekeeper.HttpPort = port;
|
|
gatekeeper.RegionName = regionName;
|
|
gatekeeper.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), 0);
|
|
|
|
UUID regionID;
|
|
ulong handle;
|
|
string imageURL = string.Empty, reason = string.Empty;
|
|
string message;
|
|
if (m_GatekeeperConnector.LinkRegion(gatekeeper, out regionID, out handle, out domainName, out imageURL, out reason))
|
|
{
|
|
string homeURI = null;
|
|
if (account.ServiceURLs != null && account.ServiceURLs.ContainsKey("HomeURI"))
|
|
homeURI = (string)account.ServiceURLs["HomeURI"];
|
|
|
|
GridRegion destination = m_GatekeeperConnector.GetHyperlinkRegion(gatekeeper, regionID, account.PrincipalID, homeURI, out message);
|
|
return destination;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private string hostName = string.Empty;
|
|
private int port = 0;
|
|
|
|
private void SetHostAndPort(string url)
|
|
{
|
|
try
|
|
{
|
|
Uri uri = new Uri(url);
|
|
hostName = uri.Host;
|
|
port = uri.Port;
|
|
}
|
|
catch
|
|
{
|
|
m_log.WarnFormat("[LLLogin SERVICE]: Unable to parse GatekeeperURL {0}", url);
|
|
}
|
|
}
|
|
|
|
protected AgentCircuitData LaunchAgentAtGrid(GridRegion gatekeeper, GridRegion destination, UserAccount account, AvatarAppearance avatar,
|
|
UUID session, UUID secureSession, Vector3 position, string currentWhere, string viewer, string channel, string mac, string id0,
|
|
IPEndPoint clientIP, TeleportFlags flags, out string where, out string reason, out GridRegion dest)
|
|
{
|
|
where = currentWhere;
|
|
ISimulationService simConnector = null;
|
|
reason = string.Empty;
|
|
uint circuitCode = 0;
|
|
AgentCircuitData aCircuit = null;
|
|
|
|
if (m_UserAgentService == null)
|
|
{
|
|
// HG standalones have both a localSimulatonDll and a remoteSimulationDll
|
|
// non-HG standalones have just a localSimulationDll
|
|
// independent login servers have just a remoteSimulationDll
|
|
if (m_LocalSimulationService != null)
|
|
simConnector = m_LocalSimulationService;
|
|
else if (m_RemoteSimulationService != null)
|
|
simConnector = m_RemoteSimulationService;
|
|
}
|
|
else // User Agent Service is on
|
|
{
|
|
if (gatekeeper == null) // login to local grid
|
|
{
|
|
if (hostName == string.Empty)
|
|
SetHostAndPort(m_GatekeeperURL);
|
|
|
|
gatekeeper = new GridRegion(destination);
|
|
gatekeeper.ExternalHostName = hostName;
|
|
gatekeeper.HttpPort = (uint)port;
|
|
gatekeeper.ServerURI = m_GatekeeperURL;
|
|
}
|
|
m_log.Debug("[LLLOGIN SERVICE]: no gatekeeper detected..... using " + m_GatekeeperURL);
|
|
}
|
|
|
|
bool success = false;
|
|
|
|
if (m_UserAgentService == null && simConnector != null)
|
|
{
|
|
circuitCode = (uint)Util.RandomClass.Next(); ;
|
|
aCircuit = MakeAgent(destination, account, avatar, session, secureSession, circuitCode, position, clientIP.Address.ToString(), viewer, channel, mac, id0);
|
|
success = LaunchAgentDirectly(simConnector, destination, aCircuit, flags, out reason);
|
|
if (!success && m_GridService != null)
|
|
{
|
|
// Try the fallback regions
|
|
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.ScopeID, destination.RegionLocX, destination.RegionLocY);
|
|
if (fallbacks != null)
|
|
{
|
|
foreach (GridRegion r in fallbacks)
|
|
{
|
|
success = LaunchAgentDirectly(simConnector, r, aCircuit, flags | TeleportFlags.ViaRegionID, out reason);
|
|
if (success)
|
|
{
|
|
where = "safe";
|
|
destination = r;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (m_UserAgentService != null)
|
|
{
|
|
circuitCode = (uint)Util.RandomClass.Next(); ;
|
|
aCircuit = MakeAgent(destination, account, avatar, session, secureSession, circuitCode, position, clientIP.Address.ToString(), viewer, channel, mac, id0);
|
|
aCircuit.teleportFlags |= (uint)flags;
|
|
success = LaunchAgentIndirectly(gatekeeper, destination, aCircuit, clientIP, out reason);
|
|
if (!success && m_GridService != null)
|
|
{
|
|
// Try the fallback regions
|
|
List<GridRegion> fallbacks = m_GridService.GetFallbackRegions(account.ScopeID, destination.RegionLocX, destination.RegionLocY);
|
|
if (fallbacks != null)
|
|
{
|
|
foreach (GridRegion r in fallbacks)
|
|
{
|
|
success = LaunchAgentIndirectly(gatekeeper, r, aCircuit, clientIP, out reason);
|
|
if (success)
|
|
{
|
|
where = "safe";
|
|
destination = r;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dest = destination;
|
|
if (success)
|
|
return aCircuit;
|
|
else
|
|
return null;
|
|
}
|
|
|
|
private AgentCircuitData MakeAgent(GridRegion region, UserAccount account,
|
|
AvatarAppearance avatar, UUID session, UUID secureSession, uint circuit, Vector3 position,
|
|
string ipaddress, string viewer, string channel, string mac, string id0)
|
|
{
|
|
AgentCircuitData aCircuit = new AgentCircuitData();
|
|
|
|
aCircuit.AgentID = account.PrincipalID;
|
|
if (avatar != null)
|
|
aCircuit.Appearance = new AvatarAppearance(avatar);
|
|
else
|
|
aCircuit.Appearance = new AvatarAppearance();
|
|
|
|
//aCircuit.BaseFolder = irrelevant
|
|
aCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
|
|
aCircuit.child = false; // the first login agent is root
|
|
aCircuit.ChildrenCapSeeds = new Dictionary<ulong, string>();
|
|
aCircuit.circuitcode = circuit;
|
|
aCircuit.firstname = account.FirstName;
|
|
//aCircuit.InventoryFolder = irrelevant
|
|
aCircuit.lastname = account.LastName;
|
|
aCircuit.SecureSessionID = secureSession;
|
|
aCircuit.SessionID = session;
|
|
aCircuit.startpos = position;
|
|
aCircuit.IPAddress = ipaddress;
|
|
aCircuit.Viewer = viewer;
|
|
aCircuit.Channel = channel;
|
|
aCircuit.Mac = mac;
|
|
aCircuit.Id0 = id0;
|
|
SetServiceURLs(aCircuit, account);
|
|
|
|
return aCircuit;
|
|
}
|
|
|
|
private void SetServiceURLs(AgentCircuitData aCircuit, UserAccount account)
|
|
{
|
|
aCircuit.ServiceURLs = new Dictionary<string, object>();
|
|
if (account.ServiceURLs == null)
|
|
return;
|
|
|
|
// Old style: get the service keys from the DB
|
|
foreach (KeyValuePair<string, object> kvp in account.ServiceURLs)
|
|
{
|
|
if (kvp.Value != null)
|
|
{
|
|
aCircuit.ServiceURLs[kvp.Key] = kvp.Value;
|
|
|
|
if (!aCircuit.ServiceURLs[kvp.Key].ToString().EndsWith("/"))
|
|
aCircuit.ServiceURLs[kvp.Key] = aCircuit.ServiceURLs[kvp.Key] + "/";
|
|
}
|
|
}
|
|
|
|
// New style: service keys start with SRV_; override the previous
|
|
string[] keys = m_LoginServerConfig.GetKeys();
|
|
|
|
if (keys.Length > 0)
|
|
{
|
|
bool newUrls = false;
|
|
IEnumerable<string> serviceKeys = keys.Where(value => value.StartsWith("SRV_"));
|
|
foreach (string serviceKey in serviceKeys)
|
|
{
|
|
string keyName = serviceKey.Replace("SRV_", "");
|
|
string keyValue = m_LoginServerConfig.GetString(serviceKey, string.Empty);
|
|
if (!keyValue.EndsWith("/"))
|
|
keyValue = keyValue + "/";
|
|
|
|
if (!account.ServiceURLs.ContainsKey(keyName) || (account.ServiceURLs.ContainsKey(keyName) && (string)account.ServiceURLs[keyName] != keyValue))
|
|
{
|
|
account.ServiceURLs[keyName] = keyValue;
|
|
newUrls = true;
|
|
}
|
|
aCircuit.ServiceURLs[keyName] = keyValue;
|
|
|
|
m_log.DebugFormat("[LLLOGIN SERVICE]: found new key {0} {1}", keyName, aCircuit.ServiceURLs[keyName]);
|
|
}
|
|
|
|
if (!account.ServiceURLs.ContainsKey("GatekeeperURI") && !string.IsNullOrEmpty(m_GatekeeperURL))
|
|
{
|
|
m_log.DebugFormat("[LLLOGIN SERVICE]: adding gatekeeper uri {0}", m_GatekeeperURL);
|
|
account.ServiceURLs["GatekeeperURI"] = m_GatekeeperURL;
|
|
newUrls = true;
|
|
}
|
|
|
|
// The grid operator decided to override the defaults in the
|
|
// [LoginService] configuration. Let's store the correct ones.
|
|
if (newUrls)
|
|
m_UserAccountService.StoreUserAccount(account);
|
|
}
|
|
|
|
}
|
|
|
|
private bool LaunchAgentDirectly(ISimulationService simConnector, GridRegion region, AgentCircuitData aCircuit, TeleportFlags flags, out string reason)
|
|
{
|
|
EntityTransferContext ctx = new EntityTransferContext();
|
|
|
|
if (!simConnector.QueryAccess(
|
|
region, aCircuit.AgentID, null, true, aCircuit.startpos, new List<UUID>(), ctx, out reason))
|
|
return false;
|
|
|
|
return simConnector.CreateAgent(null, region, aCircuit, (uint)flags, ctx, out reason);
|
|
}
|
|
|
|
private bool LaunchAgentIndirectly(GridRegion gatekeeper, GridRegion destination, AgentCircuitData aCircuit, IPEndPoint clientIP, out string reason)
|
|
{
|
|
m_log.Debug("[LLOGIN SERVICE]: Launching agent at " + destination.RegionName);
|
|
|
|
if (m_UserAgentService.LoginAgentToGrid(null, aCircuit, gatekeeper, destination, true, out reason))
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
#region Console Commands
|
|
private void RegisterCommands()
|
|
{
|
|
//MainConsole.Instance.Commands.AddCommand
|
|
MainConsole.Instance.Commands.AddCommand("Users", false, "login level",
|
|
"login level <level>",
|
|
"Set the minimum user level to log in", HandleLoginCommand);
|
|
|
|
MainConsole.Instance.Commands.AddCommand("Users", false, "login reset",
|
|
"login reset",
|
|
"Reset the login level to allow all users",
|
|
HandleLoginCommand);
|
|
|
|
MainConsole.Instance.Commands.AddCommand("Users", false, "login text",
|
|
"login text <text>",
|
|
"Set the text users will see on login", HandleLoginCommand);
|
|
|
|
}
|
|
|
|
private void HandleLoginCommand(string module, string[] cmd)
|
|
{
|
|
string subcommand = cmd[1];
|
|
|
|
switch (subcommand)
|
|
{
|
|
case "level":
|
|
// Set the minimum level to allow login
|
|
// Useful to allow grid update without worrying about users.
|
|
// or fixing critical issues
|
|
//
|
|
if (cmd.Length > 2)
|
|
{
|
|
if (Int32.TryParse(cmd[2], out m_MinLoginLevel))
|
|
MainConsole.Instance.OutputFormat("Set minimum login level to {0}", m_MinLoginLevel);
|
|
else
|
|
MainConsole.Instance.OutputFormat("ERROR: {0} is not a valid login level", cmd[2]);
|
|
}
|
|
break;
|
|
|
|
case "reset":
|
|
m_MinLoginLevel = 0;
|
|
MainConsole.Instance.OutputFormat("Reset min login level to {0}", m_MinLoginLevel);
|
|
break;
|
|
|
|
case "text":
|
|
if (cmd.Length > 2)
|
|
{
|
|
m_WelcomeMessage = cmd[2];
|
|
MainConsole.Instance.OutputFormat("Login welcome message set to '{0}'", m_WelcomeMessage);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|