From 7daa3955bc3a1918e40962851f9e8d38597a245e Mon Sep 17 00:00:00 2001 From: gareth Date: Thu, 22 Mar 2007 10:11:15 +0000 Subject: brought zircon branch into trunk --- OpenSim.RegionServer/UserServer/LoginServer.cs | 414 +++++++++++++++++++++++++ 1 file changed, 414 insertions(+) create mode 100644 OpenSim.RegionServer/UserServer/LoginServer.cs (limited to 'OpenSim.RegionServer/UserServer/LoginServer.cs') diff --git a/OpenSim.RegionServer/UserServer/LoginServer.cs b/OpenSim.RegionServer/UserServer/LoginServer.cs new file mode 100644 index 0000000..86b098a --- /dev/null +++ b/OpenSim.RegionServer/UserServer/LoginServer.cs @@ -0,0 +1,414 @@ +/* +* Copyright (c) OpenSim project, http://sim.opensecondlife.org/ +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above copyright +* notice, this list of conditions and the following disclaimer in the +* documentation and/or other materials provided with the distribution. +* * Neither the name of the nor the +* names of its contributors may be used to endorse or promote products +* derived from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY +* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +* DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY +* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND +* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +* +*/ + +using Nwc.XmlRpc; +using System; +using System.IO; +using System.Net; +using System.Net.Sockets; +using System.Text; +using System.Text.RegularExpressions; +using System.Threading; +using System.Collections; +using System.Security.Cryptography; +using System.Xml; +using libsecondlife; +using OpenSim; +using OpenSim.Framework.Interfaces; +using OpenSim.Framework.Grid; +using OpenSim.Framework.Inventory; +using OpenSim.Framework.User; +using OpenSim.Framework.Utilities; + +namespace OpenSim.UserServer +{ + + /// + /// When running in local (default) mode , handles client logins. + /// + public class LoginServer : LoginService , IUserServer + { + private IGridServer _gridServer; + private ushort _loginPort = 8080; + public IPAddress clientAddress = IPAddress.Loopback; + public IPAddress remoteAddress = IPAddress.Any; + private Socket loginServer; + private int NumClients; + private string _defaultResponse; + private bool userAccounts = false; + private string _mpasswd; + private bool _needPasswd = false; + private LocalUserProfileManager userManager; + + public LoginServer(IGridServer gridServer) + { + _gridServer = gridServer; + } + + // InitializeLogin: initialize the login + private void InitializeLogin() + { + this._needPasswd = false; + //read in default response string + StreamReader SR; + string lines; + SR = File.OpenText("new-login.dat"); + + //lines=SR.ReadLine(); + + while (!SR.EndOfStream) + { + lines = SR.ReadLine(); + _defaultResponse += lines; + //lines = SR.ReadLine(); + } + SR.Close(); + this._mpasswd = EncodePassword("testpass"); + + userManager = new LocalUserProfileManager(this._gridServer); + userManager.InitUserProfiles(); + userManager.SetKeys("", "", "", "Welcome to OpenSim"); + + loginServer = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); + loginServer.Bind(new IPEndPoint(remoteAddress, _loginPort)); + loginServer.Listen(1); + } + + public void Startup() + { + this.InitializeLogin(); + Thread runLoginProxy = new Thread(new ThreadStart(RunLogin)); + runLoginProxy.IsBackground = true; + runLoginProxy.Start(); + } + + private void RunLogin() + { + Console.WriteLine("Starting Login Server"); + try + { + for (; ; ) + { + Socket client = loginServer.Accept(); + IPEndPoint clientEndPoint = (IPEndPoint)client.RemoteEndPoint; + + + NetworkStream networkStream = new NetworkStream(client); + StreamReader networkReader = new StreamReader(networkStream); + StreamWriter networkWriter = new StreamWriter(networkStream); + + try + { + LoginRequest(networkReader, networkWriter); + } + catch (Exception e) + { + Console.WriteLine(e.Message); + } + + networkWriter.Close(); + networkReader.Close(); + networkStream.Close(); + + client.Close(); + + // send any packets queued for injection + + } + } + catch (Exception e) + { + Console.WriteLine(e.Message); + Console.WriteLine(e.StackTrace); + } + } + + // ProxyLogin: proxy a login request + private void LoginRequest(StreamReader reader, StreamWriter writer) + { + lock (this) + { + string line; + int contentLength = 0; + // read HTTP header + do + { + // read one line of the header + line = reader.ReadLine(); + + // check for premature EOF + if (line == null) + throw new Exception("EOF in client HTTP header"); + + // look for Content-Length + Match match = (new Regex(@"Content-Length: (\d+)$")).Match(line); + if (match.Success) + contentLength = Convert.ToInt32(match.Groups[1].Captures[0].ToString()); + } while (line != ""); + + // read the HTTP body into a buffer + char[] content = new char[contentLength]; + reader.Read(content, 0, contentLength); + + if (this.userAccounts) + { + //ask the UserProfile Manager to process the request + string reply = this.userManager.ParseXMLRPC(new String(content)); + // forward the XML-RPC response to the client + writer.WriteLine("HTTP/1.0 200 OK"); + writer.WriteLine("Content-type: text/xml"); + writer.WriteLine(); + writer.WriteLine(reply); + } + else + { + //handle ourselves + XmlRpcRequest request = (XmlRpcRequest)(new XmlRpcRequestDeserializer()).Deserialize(new String(content)); + if (request.MethodName == "login_to_simulator") + { + this.ProcessXmlRequest(request, writer); + } + else + { + XmlRpcResponse PresenceErrorResp = new XmlRpcResponse(); + Hashtable PresenceErrorRespData = new Hashtable(); + PresenceErrorRespData["reason"] = "XmlRequest"; ; + PresenceErrorRespData["message"] = "Unknown Rpc request"; + PresenceErrorRespData["login"] = "false"; + PresenceErrorResp.Value = PresenceErrorRespData; + string reply = Regex.Replace(XmlRpcResponseSerializer.Singleton.Serialize(PresenceErrorResp), " encoding=\"utf-16\"", ""); + writer.WriteLine("HTTP/1.0 200 OK"); + writer.WriteLine("Content-type: text/xml"); + writer.WriteLine(); + writer.WriteLine(reply); + } + } + } + } + + public bool ProcessXmlRequest(XmlRpcRequest request, StreamWriter writer) + { + Hashtable requestData = (Hashtable)request.Params[0]; + string first; + string last; + string passwd; + LLUUID Agent; + LLUUID Session; + + //get login name + if (requestData.Contains("first")) + { + first = (string)requestData["first"]; + } + else + { + first = "test"; + } + + if (requestData.Contains("last")) + { + last = (string)requestData["last"]; + } + else + { + last = "User" + NumClients.ToString(); + } + + if (requestData.Contains("passwd")) + { + passwd = (string)requestData["passwd"]; + } + else + { + passwd = "notfound"; + } + + if (!Authenticate(first, last, passwd)) + { + XmlRpcResponse PresenceErrorResp = new XmlRpcResponse(); + Hashtable PresenceErrorRespData = new Hashtable(); + PresenceErrorRespData["reason"] = "key"; ; + PresenceErrorRespData["message"] = "You have entered an invalid name/password combination. Check Caps/lock."; + PresenceErrorRespData["login"] = "false"; + PresenceErrorResp.Value = PresenceErrorRespData; + string reply = Regex.Replace(XmlRpcResponseSerializer.Singleton.Serialize(PresenceErrorResp), " encoding=\"utf-16\"", ""); + writer.WriteLine("HTTP/1.0 200 OK"); + writer.WriteLine("Content-type: text/xml"); + writer.WriteLine(); + writer.WriteLine(reply); + return false; + } + + NumClients++; + + //create a agent and session LLUUID + Agent = GetAgentId(first, last); + int SessionRand = Util.RandomClass.Next(1, 999); + Session = new LLUUID("aaaabbbb-0200-" + SessionRand.ToString("0000") + "-8664-58f53e442797"); + LLUUID secureSess = LLUUID.Random(); + //create some login info + Hashtable LoginFlagsHash = new Hashtable(); + LoginFlagsHash["daylight_savings"] = "N"; + LoginFlagsHash["stipend_since_login"] = "N"; + LoginFlagsHash["gendered"] = "Y"; + LoginFlagsHash["ever_logged_in"] = "Y"; + ArrayList LoginFlags = new ArrayList(); + LoginFlags.Add(LoginFlagsHash); + + Hashtable GlobalT = new Hashtable(); + GlobalT["sun_texture_id"] = "cce0f112-878f-4586-a2e2-a8f104bba271"; + GlobalT["cloud_texture_id"] = "fc4b9f0b-d008-45c6-96a4-01dd947ac621"; + GlobalT["moon_texture_id"] = "fc4b9f0b-d008-45c6-96a4-01dd947ac621"; + ArrayList GlobalTextures = new ArrayList(); + GlobalTextures.Add(GlobalT); + + XmlRpcResponse response = (XmlRpcResponse)(new XmlRpcResponseDeserializer()).Deserialize(this._defaultResponse); + Hashtable responseData = (Hashtable)response.Value; + + responseData["sim_port"] = OpenSimRoot.Instance.Cfg.IPListenPort; + responseData["sim_ip"] = OpenSimRoot.Instance.Cfg.IPListenAddr; + responseData["agent_id"] = Agent.ToStringHyphenated(); + responseData["session_id"] = Session.ToStringHyphenated(); + responseData["secure_session_id"]= secureSess.ToStringHyphenated(); + responseData["circuit_code"] = (Int32)(Util.RandomClass.Next()); + responseData["seconds_since_epoch"] = (Int32)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds; + responseData["login-flags"] = LoginFlags; + responseData["global-textures"] = GlobalTextures; + + //inventory + ArrayList InventoryList = (ArrayList)responseData["inventory-skeleton"]; + Hashtable Inventory1 = (Hashtable)InventoryList[0]; + Hashtable Inventory2 = (Hashtable)InventoryList[1]; + LLUUID BaseFolderID = LLUUID.Random(); + LLUUID InventoryFolderID = LLUUID.Random(); + Inventory2["name"] = "Base"; + Inventory2["folder_id"] = BaseFolderID.ToStringHyphenated(); + Inventory2["type_default"] = 0; + Inventory1["folder_id"] = InventoryFolderID.ToStringHyphenated(); + + ArrayList InventoryRoot = (ArrayList)responseData["inventory-root"]; + Hashtable Inventoryroot = (Hashtable)InventoryRoot[0]; + Inventoryroot["folder_id"] = InventoryFolderID.ToStringHyphenated(); + + CustomiseLoginResponse(responseData, first, last); + + Login _login = new Login(); + //copy data to login object + _login.First = first; + _login.Last = last; + _login.Agent = Agent; + _login.Session = Session; + _login.SecureSession = secureSess; + _login.BaseFolder = BaseFolderID; + _login.InventoryFolder = InventoryFolderID; + + //working on local computer if so lets add to the gridserver's list of sessions? + if (OpenSimRoot.Instance.GridServers.GridServer.GetName() == "Local") + { + ((LocalGridBase)this._gridServer).AddNewSession(_login); + } + + // forward the XML-RPC response to the client + writer.WriteLine("HTTP/1.0 200 OK"); + writer.WriteLine("Content-type: text/xml"); + writer.WriteLine(); + + XmlTextWriter responseWriter = new XmlTextWriter(writer); + XmlRpcResponseSerializer.Singleton.Serialize(responseWriter, response); + responseWriter.Close(); + + return true; + } + + protected virtual void CustomiseLoginResponse(Hashtable responseData, string first, string last) + { + } + + protected virtual LLUUID GetAgentId(string firstName, string lastName) + { + LLUUID Agent; + int AgentRand = Util.RandomClass.Next(1, 9999); + Agent = new LLUUID("99998888-0100-" + AgentRand.ToString("0000") + "-8ec1-0b1d5cd6aead"); + return Agent; + } + + protected virtual bool Authenticate(string first, string last, string passwd) + { + if (this._needPasswd) + { + //every user needs the password to login + string encodedPass = passwd.Remove(0, 3); //remove $1$ + if (encodedPass == this._mpasswd) + { + return true; + } + else + { + return false; + } + } + else + { + //do not need password to login + return true; + } + } + + private static string EncodePassword(string passwd) + { + Byte[] originalBytes; + Byte[] encodedBytes; + MD5 md5; + + md5 = new MD5CryptoServiceProvider(); + originalBytes = ASCIIEncoding.Default.GetBytes(passwd); + encodedBytes = md5.ComputeHash(originalBytes); + + return Regex.Replace(BitConverter.ToString(encodedBytes), "-", "").ToLower(); + } + + //IUserServer implementation + public AgentInventory RequestAgentsInventory(LLUUID agentID) + { + AgentInventory aInventory = null; + if (this.userAccounts) + { + aInventory = this.userManager.GetUsersInventory(agentID); + } + + return aInventory; + } + + public void SetServerInfo(string ServerUrl, string SendKey, string RecvKey) + { + + } + + } + + +} -- cgit v1.1