310 lines
14 KiB
C#
310 lines
14 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.IO;
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using System.Reflection;
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using System.Net;
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using System.Text;
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using OpenSim.Server.Base;
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using OpenSim.Server.Handlers.Base;
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using OpenSim.Services.Interfaces;
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using OpenSim.Framework;
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using OpenSim.Framework.Servers.HttpServer;
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using OpenMetaverse;
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using OpenMetaverse.StructuredData;
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using Nwc.XmlRpc;
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using Nini.Config;
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using log4net;
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namespace OpenSim.Server.Handlers.Login
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{
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public class LLLoginHandlers
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{
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private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
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private ILoginService m_LocalService;
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private bool m_Proxy;
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public LLLoginHandlers(ILoginService service, bool hasProxy)
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{
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m_LocalService = service;
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m_Proxy = hasProxy;
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}
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public XmlRpcResponse HandleXMLRPCLogin(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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if (m_Proxy && request.Params[3] != null)
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{
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IPEndPoint ep = Util.GetClientIPFromXFF((string)request.Params[3]);
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if (ep != null)
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// Bang!
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remoteClient = ep;
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}
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if (requestData != null)
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{
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// Debug code to show exactly what login parameters the viewer is sending us.
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// TODO: Extract into a method that can be generally applied if one doesn't already exist.
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// foreach (string key in requestData.Keys)
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// {
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// object value = requestData[key];
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// Console.WriteLine("{0}:{1}", key, value);
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// if (value is ArrayList)
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// {
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// ICollection col = value as ICollection;
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// foreach (object item in col)
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// Console.WriteLine(" {0}", item);
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// }
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// }
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if (requestData.ContainsKey("first") && requestData["first"] != null &&
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requestData.ContainsKey("last") && requestData["last"] != null && (
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(requestData.ContainsKey("passwd") && requestData["passwd"] != null) ||
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(!requestData.ContainsKey("passwd") && requestData.ContainsKey("web_login_key") && requestData["web_login_key"] != null && requestData["web_login_key"].ToString() != UUID.Zero.ToString())
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))
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{
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string first = requestData["first"].ToString();
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string last = requestData["last"].ToString();
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string passwd = null;
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if (requestData.ContainsKey("passwd"))
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{
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passwd = requestData["passwd"].ToString();
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}
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else if (requestData.ContainsKey("web_login_key"))
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{
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passwd = "$1$" + requestData["web_login_key"].ToString();
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m_log.InfoFormat("[LOGIN]: XMLRPC Login Req key {0}", passwd);
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}
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string startLocation = string.Empty;
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UUID scopeID = UUID.Zero;
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if (requestData["scope_id"] != null)
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scopeID = new UUID(requestData["scope_id"].ToString());
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if (requestData.ContainsKey("start"))
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startLocation = requestData["start"].ToString();
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string clientVersion = "Unknown";
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if (requestData.Contains("version") && requestData["version"] != null)
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clientVersion = requestData["version"].ToString();
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// We should do something interesting with the client version...
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string channel = "Unknown";
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if (requestData.Contains("channel") && requestData["channel"] != null)
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channel = requestData["channel"].ToString();
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string mac = "Unknown";
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if (requestData.Contains("mac") && requestData["mac"] != null)
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mac = requestData["mac"].ToString();
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string id0 = "Unknown";
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if (requestData.Contains("id0") && requestData["id0"] != null)
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id0 = requestData["id0"].ToString();
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//m_log.InfoFormat("[LOGIN]: XMLRPC Login Requested for {0} {1}, starting in {2}, using {3}", first, last, startLocation, clientVersion);
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LoginResponse reply = null;
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reply = m_LocalService.Login(first, last, passwd, startLocation, scopeID, clientVersion, channel, mac, id0, remoteClient);
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = reply.ToHashtable();
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return response;
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}
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}
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return FailedXMLRPCResponse();
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}
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public XmlRpcResponse HandleXMLRPCLoginBlocked(XmlRpcRequest request, IPEndPoint client)
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{
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XmlRpcResponse response = new XmlRpcResponse();
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Hashtable resp = new Hashtable();
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resp["reason"] = "presence";
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resp["message"] = "Logins are currently restricted. Please try again later.";
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resp["login"] = "false";
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response.Value = resp;
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return response;
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}
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public XmlRpcResponse HandleXMLRPCSetLoginLevel(XmlRpcRequest request, IPEndPoint remoteClient)
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{
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Hashtable requestData = (Hashtable)request.Params[0];
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if (requestData != null)
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{
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if (requestData.ContainsKey("first") && requestData["first"] != null &&
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requestData.ContainsKey("last") && requestData["last"] != null &&
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requestData.ContainsKey("level") && requestData["level"] != null &&
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requestData.ContainsKey("passwd") && requestData["passwd"] != null)
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{
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string first = requestData["first"].ToString();
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string last = requestData["last"].ToString();
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string passwd = requestData["passwd"].ToString();
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int level = Int32.Parse(requestData["level"].ToString());
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m_log.InfoFormat("[LOGIN]: XMLRPC Set Level to {2} Requested by {0} {1}", first, last, level);
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Hashtable reply = m_LocalService.SetLevel(first, last, passwd, level, remoteClient);
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = reply;
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return response;
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}
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}
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XmlRpcResponse failResponse = new XmlRpcResponse();
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Hashtable failHash = new Hashtable();
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failHash["success"] = "false";
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failResponse.Value = failHash;
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return failResponse;
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}
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public OSD HandleLLSDLogin(OSD request, IPEndPoint remoteClient)
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{
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if (request.Type == OSDType.Map)
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{
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OSDMap map = (OSDMap)request;
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if (map.ContainsKey("first") && map.ContainsKey("last") && map.ContainsKey("passwd"))
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{
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string startLocation = string.Empty;
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if (map.ContainsKey("start"))
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startLocation = map["start"].AsString();
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UUID scopeID = UUID.Zero;
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if (map.ContainsKey("scope_id"))
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scopeID = new UUID(map["scope_id"].AsString());
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m_log.Info("[LOGIN]: LLSD Login Requested for: '" + map["first"].AsString() + "' '" + map["last"].AsString() + "' / " + startLocation);
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LoginResponse reply = null;
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reply = m_LocalService.Login(map["first"].AsString(), map["last"].AsString(), map["passwd"].AsString(), startLocation, scopeID,
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map["version"].AsString(), map["channel"].AsString(), map["mac"].AsString(), map["id0"].AsString(), remoteClient);
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return reply.ToOSDMap();
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}
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}
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return FailedOSDResponse();
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}
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public void HandleWebSocketLoginEvents(string path, WebSocketHttpServerHandler sock)
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{
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sock.MaxPayloadSize = 16384; //16 kb payload
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sock.InitialMsgTimeout = 5000; //5 second first message to trigger at least one of these events
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sock.NoDelay_TCP_Nagle = true;
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sock.OnData += delegate(object sender, WebsocketDataEventArgs data) { sock.Close("fail"); };
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sock.OnPing += delegate(object sender, PingEventArgs pingdata) { sock.Close("fail"); };
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sock.OnPong += delegate(object sender, PongEventArgs pongdata) { sock.Close("fail"); };
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sock.OnText += delegate(object sender, WebsocketTextEventArgs text)
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{
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OSD request = null;
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try
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{
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request = OSDParser.DeserializeJson(text.Data);
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if (!(request is OSDMap))
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{
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sock.SendMessage(OSDParser.SerializeJsonString(FailedOSDResponse()));
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}
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else
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{
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OSDMap req = request as OSDMap;
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string first = req["firstname"].AsString();
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string last = req["lastname"].AsString();
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string passwd = req["passwd"].AsString();
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string start = req["startlocation"].AsString();
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string version = req["version"].AsString();
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string channel = req["channel"].AsString();
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string mac = req["mac"].AsString();
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string id0 = req["id0"].AsString();
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UUID scope = UUID.Zero;
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IPEndPoint endPoint =
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(sender as WebSocketHttpServerHandler).GetRemoteIPEndpoint();
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LoginResponse reply = null;
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reply = m_LocalService.Login(first, last, passwd, start, scope, version,
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channel, mac, id0, endPoint);
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sock.SendMessage(OSDParser.SerializeJsonString(reply.ToOSDMap()));
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}
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}
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catch (Exception)
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{
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sock.SendMessage(OSDParser.SerializeJsonString(FailedOSDResponse()));
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}
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finally
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{
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sock.Close("success");
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}
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};
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sock.HandshakeAndUpgrade();
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}
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private XmlRpcResponse FailedXMLRPCResponse()
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{
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Hashtable hash = new Hashtable();
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hash["reason"] = "key";
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hash["message"] = "Incomplete login credentials. Check your username and password.";
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hash["login"] = "false";
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XmlRpcResponse response = new XmlRpcResponse();
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response.Value = hash;
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return response;
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}
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private OSD FailedOSDResponse()
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{
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OSDMap map = new OSDMap();
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map["reason"] = OSD.FromString("key");
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map["message"] = OSD.FromString("Invalid login credentials. Check your username and passwd.");
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map["login"] = OSD.FromString("false");
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return map;
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}
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}
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}
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