424 lines
18 KiB
C#
424 lines
18 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.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 Nwc.XmlRpc;
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using OpenMetaverse;
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using Nini.Config;
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using OpenSim.Data;
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using OpenSim.Framework;
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using OpenSim.Framework.Communications;
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using OpenSim.Framework.Communications.Services;
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using OpenSim.Framework.Communications.Cache;
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using OpenSim.Framework.Capabilities;
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using OpenSim.Framework.Servers;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenSim.Services.Interfaces;
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using OpenSim.Services.Connectors;
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using GridRegion = OpenSim.Services.Interfaces.GridRegion;
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namespace OpenSim.Grid.UserServer.Modules
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{
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public delegate void UserLoggedInAtLocation(UUID agentID, UUID sessionID, UUID RegionID,
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ulong regionhandle, float positionX, float positionY, float positionZ,
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string firstname, string lastname);
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/// <summary>
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/// Login service used in grid mode.
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/// </summary>
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public class UserLoginService : LoginService
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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public event UserLoggedInAtLocation OnUserLoggedInAtLocation;
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private UserLoggedInAtLocation handlerUserLoggedInAtLocation;
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public UserConfig m_config;
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private readonly IRegionProfileRouter m_regionProfileService;
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private IGridService m_GridService;
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protected BaseHttpServer m_httpServer;
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public UserLoginService(
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UserManagerBase userManager, IInterServiceInventoryServices inventoryService,
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LibraryRootFolder libraryRootFolder,
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UserConfig config, string welcomeMess, IRegionProfileRouter regionProfileService)
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: base(userManager, libraryRootFolder, welcomeMess)
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{
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m_config = config;
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m_defaultHomeX = m_config.DefaultX;
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m_defaultHomeY = m_config.DefaultY;
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m_interInventoryService = inventoryService;
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m_regionProfileService = regionProfileService;
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m_GridService = new GridServicesConnector(config.GridServerURL.ToString());
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}
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public void RegisterHandlers(BaseHttpServer httpServer, bool registerLLSDHandler, bool registerOpenIDHandlers)
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{
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m_httpServer = httpServer;
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m_httpServer.AddXmlRPCHandler("login_to_simulator", XmlRpcLoginMethod, false);
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m_httpServer.AddHTTPHandler("login", ProcessHTMLLogin);
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m_httpServer.AddXmlRPCHandler("set_login_params", XmlRPCSetLoginParams, false);
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m_httpServer.AddXmlRPCHandler("check_auth_session", XmlRPCCheckAuthSession, false);
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if (registerLLSDHandler)
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{
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m_httpServer.SetDefaultLLSDHandler(LLSDLoginMethod);
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}
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if (registerOpenIDHandlers)
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{
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// Handler for OpenID avatar identity pages
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m_httpServer.AddStreamHandler(new OpenIdStreamHandler("GET", "/users/", this));
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// Handlers for the OpenID endpoint server
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m_httpServer.AddStreamHandler(new OpenIdStreamHandler("POST", "/openid/server/", this));
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m_httpServer.AddStreamHandler(new OpenIdStreamHandler("GET", "/openid/server/", this));
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}
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}
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public void setloginlevel(int level)
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{
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m_minLoginLevel = level;
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m_log.InfoFormat("[GRID]: Login Level set to {0} ", level);
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}
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public void setwelcometext(string text)
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{
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m_welcomeMessage = text;
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m_log.InfoFormat("[GRID]: Login text set to {0} ", text);
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}
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public override void LogOffUser(UserProfileData theUser, string message)
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{
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RegionProfileData SimInfo;
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try
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{
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SimInfo = m_regionProfileService.RequestSimProfileData(
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theUser.CurrentAgent.Handle, m_config.GridServerURL,
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m_config.GridSendKey, m_config.GridRecvKey);
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if (SimInfo == null)
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{
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m_log.Error("[GRID]: Region user was in isn't currently logged in");
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return;
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}
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}
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catch (Exception)
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{
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m_log.Error("[GRID]: Unable to look up region to log user off");
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return;
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}
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// Prepare notification
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Hashtable SimParams = new Hashtable();
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SimParams["agent_id"] = theUser.ID.ToString();
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SimParams["region_secret"] = theUser.CurrentAgent.SecureSessionID.ToString();
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SimParams["region_secret2"] = SimInfo.regionSecret;
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//m_log.Info(SimInfo.regionSecret);
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SimParams["regionhandle"] = theUser.CurrentAgent.Handle.ToString();
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SimParams["message"] = message;
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ArrayList SendParams = new ArrayList();
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SendParams.Add(SimParams);
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m_log.InfoFormat(
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"[ASSUMED CRASH]: Telling region {0} @ {1},{2} ({3}) that their agent is dead: {4}",
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SimInfo.regionName, SimInfo.regionLocX, SimInfo.regionLocY, SimInfo.httpServerURI,
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theUser.FirstName + " " + theUser.SurName);
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try
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{
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XmlRpcRequest GridReq = new XmlRpcRequest("logoff_user", SendParams);
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XmlRpcResponse GridResp = GridReq.Send(SimInfo.httpServerURI, 6000);
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if (GridResp.IsFault)
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{
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m_log.ErrorFormat(
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"[LOGIN]: XMLRPC request for {0} failed, fault code: {1}, reason: {2}, This is likely an old region revision.",
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SimInfo.httpServerURI, GridResp.FaultCode, GridResp.FaultString);
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}
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}
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catch (Exception)
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{
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m_log.Error("[LOGIN]: Error telling region to logout user!");
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}
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// Prepare notification
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SimParams = new Hashtable();
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SimParams["agent_id"] = theUser.ID.ToString();
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SimParams["region_secret"] = SimInfo.regionSecret;
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//m_log.Info(SimInfo.regionSecret);
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SimParams["regionhandle"] = theUser.CurrentAgent.Handle.ToString();
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SimParams["message"] = message;
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SendParams = new ArrayList();
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SendParams.Add(SimParams);
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m_log.InfoFormat(
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"[ASSUMED CRASH]: Telling region {0} @ {1},{2} ({3}) that their agent is dead: {4}",
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SimInfo.regionName, SimInfo.regionLocX, SimInfo.regionLocY, SimInfo.httpServerURI,
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theUser.FirstName + " " + theUser.SurName);
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try
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{
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XmlRpcRequest GridReq = new XmlRpcRequest("logoff_user", SendParams);
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XmlRpcResponse GridResp = GridReq.Send(SimInfo.httpServerURI, 6000);
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if (GridResp.IsFault)
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{
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m_log.ErrorFormat(
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"[LOGIN]: XMLRPC request for {0} failed, fault code: {1}, reason: {2}, This is likely an old region revision.",
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SimInfo.httpServerURI, GridResp.FaultCode, GridResp.FaultString);
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}
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}
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catch (Exception)
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{
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m_log.Error("[LOGIN]: Error telling region to logout user!");
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}
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//base.LogOffUser(theUser);
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}
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protected override RegionInfo RequestClosestRegion(string region)
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{
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return GridRegionToRegionInfo(m_GridService.GetRegionByName(UUID.Zero, region));
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}
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protected override RegionInfo GetRegionInfo(ulong homeRegionHandle)
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{
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uint x = 0, y = 0;
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Utils.LongToUInts(homeRegionHandle, out x, out y);
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return GridRegionToRegionInfo(m_GridService.GetRegionByPosition(UUID.Zero, (int)x, (int)y));
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}
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protected override RegionInfo GetRegionInfo(UUID homeRegionId)
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{
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return GridRegionToRegionInfo(m_GridService.GetRegionByUUID(UUID.Zero, homeRegionId));
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}
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private RegionInfo GridRegionToRegionInfo(GridRegion gregion)
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{
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if (gregion == null)
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return null;
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RegionInfo rinfo = new RegionInfo();
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rinfo.ExternalHostName = gregion.ExternalHostName;
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rinfo.HttpPort = gregion.HttpPort;
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rinfo.InternalEndPoint = gregion.InternalEndPoint;
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rinfo.RegionID = gregion.RegionID;
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rinfo.RegionLocX = (uint)(gregion.RegionLocX / Constants.RegionSize);
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rinfo.RegionLocY = (uint)(gregion.RegionLocY / Constants.RegionSize);
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rinfo.RegionName = gregion.RegionName;
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rinfo.ScopeID = gregion.ScopeID;
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rinfo.ServerURI = gregion.ServerURI;
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return rinfo;
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}
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protected override bool PrepareLoginToRegion(RegionInfo regionInfo, UserProfileData user, LoginResponse response, IPEndPoint remoteClient)
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{
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return PrepareLoginToRegion(RegionProfileData.FromRegionInfo(regionInfo), user, response, remoteClient);
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}
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/// <summary>
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/// Prepare a login to the given region. This involves both telling the region to expect a connection
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/// and appropriately customising the response to the user.
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/// </summary>
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/// <param name="regionInfo"></param>
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/// <param name="user"></param>
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/// <param name="response"></param>
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/// <returns>true if the region was successfully contacted, false otherwise</returns>
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private bool PrepareLoginToRegion(RegionProfileData regionInfo, UserProfileData user, LoginResponse response, IPEndPoint remoteClient)
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{
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try
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{
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response.SimAddress = Util.GetHostFromURL(regionInfo.serverURI).ToString();
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response.SimPort = uint.Parse(regionInfo.serverURI.Split(new char[] { '/', ':' })[4]);
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response.RegionX = regionInfo.regionLocX;
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response.RegionY = regionInfo.regionLocY;
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string capsPath = CapsUtil.GetRandomCapsObjectPath();
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// Adam's working code commented for now -- Diva 5/25/2009
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//// For NAT
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////string host = NetworkUtil.GetHostFor(remoteClient.Address, regionInfo.ServerIP);
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//string host = response.SimAddress;
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//// TODO: This doesnt support SSL. -Adam
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//string serverURI = "http://" + host + ":" + regionInfo.ServerPort;
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//response.SeedCapability = serverURI + CapsUtil.GetCapsSeedPath(capsPath);
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// Take off trailing / so that the caps path isn't //CAPS/someUUID
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string uri = regionInfo.httpServerURI.Trim(new char[] { '/' });
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response.SeedCapability = uri + CapsUtil.GetCapsSeedPath(capsPath);
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// Notify the target of an incoming user
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m_log.InfoFormat(
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"[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
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regionInfo.regionName, response.RegionX, response.RegionY, regionInfo.httpServerURI);
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// Update agent with target sim
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user.CurrentAgent.Region = regionInfo.UUID;
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user.CurrentAgent.Handle = regionInfo.regionHandle;
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// Prepare notification
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Hashtable loginParams = new Hashtable();
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loginParams["session_id"] = user.CurrentAgent.SessionID.ToString();
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loginParams["secure_session_id"] = user.CurrentAgent.SecureSessionID.ToString();
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loginParams["firstname"] = user.FirstName;
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loginParams["lastname"] = user.SurName;
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loginParams["agent_id"] = user.ID.ToString();
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loginParams["circuit_code"] = (Int32)Convert.ToUInt32(response.CircuitCode);
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loginParams["startpos_x"] = user.CurrentAgent.Position.X.ToString();
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loginParams["startpos_y"] = user.CurrentAgent.Position.Y.ToString();
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loginParams["startpos_z"] = user.CurrentAgent.Position.Z.ToString();
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loginParams["regionhandle"] = user.CurrentAgent.Handle.ToString();
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loginParams["caps_path"] = capsPath;
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// Get appearance
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AvatarAppearance appearance = m_userManager.GetUserAppearance(user.ID);
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if (appearance != null)
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{
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loginParams["appearance"] = appearance.ToHashTable();
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m_log.DebugFormat("[LOGIN]: Found appearance for {0} {1}", user.FirstName, user.SurName);
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}
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else
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{
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m_log.DebugFormat("[LOGIN]: Appearance not for {0} {1}. Creating default.", user.FirstName, user.SurName);
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appearance = new AvatarAppearance(user.ID);
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loginParams["appearance"] = appearance.ToHashTable();
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}
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ArrayList SendParams = new ArrayList();
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SendParams.Add(loginParams);
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// Send
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XmlRpcRequest GridReq = new XmlRpcRequest("expect_user", SendParams);
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XmlRpcResponse GridResp = GridReq.Send(regionInfo.httpServerURI, 6000);
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if (!GridResp.IsFault)
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{
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bool responseSuccess = true;
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if (GridResp.Value != null)
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{
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Hashtable resp = (Hashtable)GridResp.Value;
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if (resp.ContainsKey("success"))
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{
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if ((string)resp["success"] == "FALSE")
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{
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responseSuccess = false;
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}
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}
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}
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if (responseSuccess)
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{
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handlerUserLoggedInAtLocation = OnUserLoggedInAtLocation;
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if (handlerUserLoggedInAtLocation != null)
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{
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handlerUserLoggedInAtLocation(user.ID, user.CurrentAgent.SessionID,
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user.CurrentAgent.Region,
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user.CurrentAgent.Handle,
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user.CurrentAgent.Position.X,
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user.CurrentAgent.Position.Y,
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user.CurrentAgent.Position.Z,
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user.FirstName, user.SurName);
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}
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}
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else
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{
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m_log.ErrorFormat("[LOGIN]: Region responded that it is not available to receive clients");
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return false;
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}
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}
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else
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{
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m_log.ErrorFormat("[LOGIN]: XmlRpc request to region failed with message {0}, code {1} ", GridResp.FaultString, GridResp.FaultCode);
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return false;
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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.ErrorFormat("[LOGIN]: Region not available for login, {0}", e);
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return false;
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}
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return true;
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}
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public XmlRpcResponse XmlRPCSetLoginParams(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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XmlRpcResponse response = new XmlRpcResponse();
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Hashtable requestData = (Hashtable)request.Params[0];
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UserProfileData userProfile;
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Hashtable responseData = new Hashtable();
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UUID uid;
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string pass = requestData["password"].ToString();
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if (!UUID.TryParse((string)requestData["avatar_uuid"], out uid))
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{
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responseData["error"] = "No authorization";
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response.Value = responseData;
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return response;
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}
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userProfile = m_userManager.GetUserProfile(uid);
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if (userProfile == null ||
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(!AuthenticateUser(userProfile, pass)) ||
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userProfile.GodLevel < 200)
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{
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responseData["error"] = "No authorization";
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response.Value = responseData;
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return response;
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}
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if (requestData.ContainsKey("login_level"))
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{
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m_minLoginLevel = Convert.ToInt32(requestData["login_level"]);
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}
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if (requestData.ContainsKey("login_motd"))
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{
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m_welcomeMessage = requestData["login_motd"].ToString();
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}
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response.Value = responseData;
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return response;
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}
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}
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}
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