/* * Copyright (c) Contributors, http://www.openmetaverse.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * 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 OpenSim Project 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 THE DEVELOPERS ``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 THE CONTRIBUTORS 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 System; using System.Collections; using System.Collections.Generic; using System.Text; using OpenSim.Framework.Data; using libsecondlife; using System.Reflection; using System.Xml; using Nwc.XmlRpc; using OpenSim.Framework.Sims; using OpenSim.Framework.Inventory; using OpenSim.Framework.Utilities; using System.Security.Cryptography; namespace OpenSim.Framework.UserManagement { public abstract class UserManagerBase { public OpenSim.Framework.Interfaces.UserConfig _config; Dictionary _plugins = new Dictionary(); /// /// Adds a new user server plugin - user servers will be requested in the order they were loaded. /// /// The filename to the user server plugin DLL public void AddPlugin(string FileName) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Userstorage: Attempting to load " + FileName); Assembly pluginAssembly = Assembly.LoadFrom(FileName); OpenSim.Framework.Console.MainLog.Instance.Verbose( "Userstorage: Found " + pluginAssembly.GetTypes().Length + " interfaces."); foreach (Type pluginType in pluginAssembly.GetTypes()) { if (!pluginType.IsAbstract) { Type typeInterface = pluginType.GetInterface("IUserData", true); if (typeInterface != null) { IUserData plug = (IUserData)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString())); plug.Initialise(); this._plugins.Add(plug.getName(), plug); OpenSim.Framework.Console.MainLog.Instance.Verbose( "Userstorage: Added IUserData Interface"); } typeInterface = null; } } pluginAssembly = null; } #region Get UserProfile /// /// Loads a user profile from a database by UUID /// /// The target UUID /// A user profile public UserProfileData getUserProfile(LLUUID uuid) { foreach (KeyValuePair plugin in _plugins) { try { UserProfileData profile = plugin.Value.getUserByUUID(uuid); profile.currentAgent = getUserAgent(profile.UUID); return profile; } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } /// /// Loads a user profile by name /// /// The target name /// A user profile public UserProfileData getUserProfile(string name) { foreach (KeyValuePair plugin in _plugins) { try { UserProfileData profile = plugin.Value.getUserByName(name); profile.currentAgent = getUserAgent(profile.UUID); return profile; } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } /// /// Loads a user profile by name /// /// First name /// Last name /// A user profile public UserProfileData getUserProfile(string fname, string lname) { foreach (KeyValuePair plugin in _plugins) { try { UserProfileData profile = plugin.Value.getUserByName(fname,lname); profile.currentAgent = getUserAgent(profile.UUID); return profile; } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } #endregion #region Get UserAgent /// /// Loads a user agent by uuid (not called directly) /// /// The agents UUID /// Agent profiles public UserAgentData getUserAgent(LLUUID uuid) { foreach (KeyValuePair plugin in _plugins) { try { return plugin.Value.getAgentByUUID(uuid); } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } /// /// Loads a user agent by name (not called directly) /// /// The agents name /// A user agent public UserAgentData getUserAgent(string name) { foreach (KeyValuePair plugin in _plugins) { try { return plugin.Value.getAgentByName(name); } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } /// /// Loads a user agent by name (not called directly) /// /// The agents firstname /// The agents lastname /// A user agent public UserAgentData getUserAgent(string fname, string lname) { foreach (KeyValuePair plugin in _plugins) { try { return plugin.Value.getAgentByName(fname,lname); } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")"); } } return null; } #endregion #region CreateAgent /// /// Creates and initialises a new user agent - make sure to use CommitAgent when done to submit to the DB /// /// The users profile /// The users loginrequest public void CreateAgent(UserProfileData profile, XmlRpcRequest request) { Hashtable requestData = (Hashtable)request.Params[0]; UserAgentData agent = new UserAgentData(); // User connection agent.agentOnline = true; // Generate sessions RNGCryptoServiceProvider rand = new RNGCryptoServiceProvider(); byte[] randDataS = new byte[16]; byte[] randDataSS = new byte[16]; rand.GetBytes(randDataS); rand.GetBytes(randDataSS); agent.secureSessionID = new LLUUID(randDataSS, 0); agent.sessionID = new LLUUID(randDataS, 0); // Profile UUID agent.UUID = profile.UUID; // Current position (from Home) agent.currentHandle = profile.homeRegion; agent.currentPos = profile.homeLocation; // If user specified additional start, use that if (requestData.ContainsKey("start")) { string startLoc = ((string)requestData["start"]).Trim(); if (!(startLoc == "last" || startLoc == "home")) { // Format: uri:Ahern&162&213&34 try { string[] parts = startLoc.Remove(0, 4).Split('&'); string region = parts[0]; //////////////////////////////////////////////////// //SimProfile SimInfo = new SimProfile(); //SimInfo = SimInfo.LoadFromGrid(theUser.currentAgent.currentHandle, _config.GridServerURL, _config.GridSendKey, _config.GridRecvKey); } catch (Exception) { } } } // What time did the user login? agent.loginTime = Util.UnixTimeSinceEpoch(); agent.logoutTime = 0; // Current location agent.regionID = new LLUUID(); // Fill in later agent.currentRegion = new LLUUID(); // Fill in later profile.currentAgent = agent; } /// /// Saves a target agent to the database /// /// The users profile /// Successful? public bool CommitAgent(ref UserProfileData profile) { // Saves the agent to database return true; } #endregion /// /// Checks a user against it's password hash /// /// The users profile /// The supplied password /// Authenticated? public virtual bool AuthenticateUser(UserProfileData profile, string password) { OpenSim.Framework.Console.MainLog.Instance.Verbose( "Authenticating " + profile.username + " " + profile.surname); password = password.Remove(0, 3); //remove $1$ string s = Util.Md5Hash(password + ":" + profile.passwordSalt); return profile.passwordHash.Equals(s.ToString(), StringComparison.InvariantCultureIgnoreCase); } #region Xml Response /// /// /// /// /// /// public virtual UserProfileData GetTheUser(string firstname, string lastname) { return getUserProfile(firstname, lastname); } /// /// /// /// public virtual string GetMessage() { return _config.DefaultStartupMsg; } /// /// Customises the login response and fills in missing values. /// /// The existing response /// The user profile public abstract void CustomiseResponse( LoginResponse response, UserProfileData theUser); /// /// Main user login function /// /// The XMLRPC request /// The response to send public XmlRpcResponse XmlRpcLoginMethod(XmlRpcRequest request) { XmlRpcResponse response = new XmlRpcResponse(); Hashtable requestData = (Hashtable)request.Params[0]; bool GoodXML = (requestData.Contains("first") && requestData.Contains("last") && requestData.Contains("passwd")); bool GoodLogin = false; string firstname = ""; string lastname = ""; string passwd = ""; UserProfileData userProfile; LoginResponse logResponse = new LoginResponse(); if (GoodXML) { firstname = (string)requestData["first"]; lastname = (string)requestData["last"]; passwd = (string)requestData["passwd"]; userProfile = GetTheUser(firstname, lastname); if (userProfile == null) return logResponse.CreateLoginFailedResponse(); GoodLogin = AuthenticateUser(userProfile, passwd); } else { return logResponse.CreateGridErrorResponse(); } if (!GoodLogin) { return logResponse.CreateLoginFailedResponse(); } else { // If we already have a session... if (userProfile.currentAgent != null && userProfile.currentAgent.agentOnline) { // Reject the login return logResponse.CreateAlreadyLoggedInResponse(); } // Otherwise... // Create a new agent session CreateAgent( userProfile, request); try { LLUUID AgentID = userProfile.UUID; // Inventory Library Section ArrayList AgentInventoryArray = new ArrayList(); Hashtable TempHash; AgentInventory Library = new AgentInventory(); Library.CreateRootFolder(AgentID, true); foreach (InventoryFolder InvFolder in Library.InventoryFolders.Values) { TempHash = new Hashtable(); TempHash["name"] = InvFolder.FolderName; TempHash["parent_id"] = InvFolder.ParentID.ToStringHyphenated(); TempHash["version"] = (Int32)InvFolder.Version; TempHash["type_default"] = (Int32)InvFolder.DefaultType; TempHash["folder_id"] = InvFolder.FolderID.ToStringHyphenated(); AgentInventoryArray.Add(TempHash); } Hashtable InventoryRootHash = new Hashtable(); InventoryRootHash["folder_id"] = Library.InventoryRoot.FolderID.ToStringHyphenated(); ArrayList InventoryRoot = new ArrayList(); InventoryRoot.Add(InventoryRootHash); // Circuit Code uint circode = (uint)(Util.RandomClass.Next()); logResponse.Lastname = userProfile.surname; logResponse.Firstname = userProfile.username; logResponse.AgentID = AgentID.ToStringHyphenated(); logResponse.SessionID = userProfile.currentAgent.sessionID.ToStringHyphenated(); logResponse.SecureSessionID = userProfile.currentAgent.secureSessionID.ToStringHyphenated(); logResponse.InventoryRoot = InventoryRoot; logResponse.InventorySkeleton = AgentInventoryArray; logResponse.CircuitCode = (Int32)circode; //logResponse.RegionX = 0; //overwritten //logResponse.RegionY = 0; //overwritten logResponse.Home = "!!null temporary value {home}!!"; // Overwritten //logResponse.LookAt = "\n[r" + TheUser.homeLookAt.X.ToString() + ",r" + TheUser.homeLookAt.Y.ToString() + ",r" + TheUser.homeLookAt.Z.ToString() + "]\n"; //logResponse.SimAddress = "127.0.0.1"; //overwritten //logResponse.SimPort = 0; //overwritten logResponse.Message = this.GetMessage(); try { this.CustomiseResponse( logResponse, userProfile); } catch (Exception e) { System.Console.WriteLine(e.ToString()); return logResponse.CreateDeadRegionResponse(); } CommitAgent(ref userProfile); return logResponse.ToXmlRpcResponse(); } catch (Exception E) { System.Console.WriteLine(E.ToString()); } //} } return response; } #endregion /// /// Deletes an active agent session /// /// The request /// The path (eg /bork/narf/test) /// Parameters sent /// Success "OK" else error public string RestDeleteUserSessionMethod(string request, string path, string param) { // TODO! Important! return "OK"; } /// /// /// /// public void AddUserProfile(string firstName, string lastName, string pass, uint regX, uint regY) { UserProfileData user = new UserProfileData(); user.homeLocation = new LLVector3(128, 128, 100); user.UUID = LLUUID.Random(); user.username = firstName; user.surname = lastName; user.passwordHash = pass; user.passwordSalt = ""; user.created = Util.UnixTimeSinceEpoch(); user.homeLookAt = new LLVector3(100, 100, 100); user.homeRegion = Util.UIntsToLong((regX * 256), (regY * 256)); foreach (KeyValuePair plugin in _plugins) { try { plugin.Value.addNewUserProfile(user); } catch (Exception e) { OpenSim.Framework.Console.MainLog.Instance.Verbose("Unable to add user via " + plugin.Key + "(" + e.ToString() + ")"); } } } /// /// Returns an error message that the user could not be found in the database /// /// XML string consisting of a error element containing individual error(s) public XmlRpcResponse CreateUnknownUserErrorResponse() { XmlRpcResponse response = new XmlRpcResponse(); Hashtable responseData = new Hashtable(); responseData["error_type"] = "unknown_user"; responseData["error_desc"] = "The user requested is not in the database"; response.Value = responseData; return response; } /// /// Converts a user profile to an XML element which can be returned /// /// The user profile /// A string containing an XML Document of the user profile public XmlRpcResponse ProfileToXmlRPCResponse(UserProfileData profile) { XmlRpcResponse response = new XmlRpcResponse(); Hashtable responseData = new Hashtable(); // Account information responseData["firstname"] = profile.username; responseData["lastname"] = profile.surname; responseData["uuid"] = profile.UUID.ToStringHyphenated(); // Server Information responseData["server_inventory"] = profile.userInventoryURI; responseData["server_asset"] = profile.userAssetURI; // Profile Information responseData["profile_about"] = profile.profileAboutText; responseData["profile_firstlife_about"] = profile.profileFirstText; responseData["profile_firstlife_image"] = profile.profileFirstImage.ToStringHyphenated(); responseData["profile_can_do"] = profile.profileCanDoMask.ToString(); responseData["profile_want_do"] = profile.profileWantDoMask.ToString(); responseData["profile_image"] = profile.profileImage.ToStringHyphenated(); responseData["profile_created"] = profile.created.ToString(); responseData["profile_lastlogin"] = profile.lastLogin.ToString(); // Home region information responseData["home_coordinates"] = profile.homeLocation.ToString(); responseData["home_region"] = profile.homeRegion.ToString(); responseData["home_look"] = profile.homeLookAt.ToString(); response.Value = responseData; return response; } #region XMLRPC User Methods //should most likely move out of here and into the grid's userserver sub class public XmlRpcResponse XmlRPCGetUserMethodName(XmlRpcRequest request) { XmlRpcResponse response = new XmlRpcResponse(); Hashtable requestData = (Hashtable)request.Params[0]; UserProfileData userProfile; if (requestData.Contains("avatar_name")) { userProfile = getUserProfile((string)requestData["avatar_name"]); if (userProfile == null) { return CreateUnknownUserErrorResponse(); } } else { return CreateUnknownUserErrorResponse(); } return ProfileToXmlRPCResponse(userProfile); } public XmlRpcResponse XmlRPCGetUserMethodUUID(XmlRpcRequest request) { XmlRpcResponse response = new XmlRpcResponse(); Hashtable requestData = (Hashtable)request.Params[0]; UserProfileData userProfile; if (requestData.Contains("avatar_uuid")) { userProfile = getUserProfile((LLUUID)requestData["avatar_uuid"]); if (userProfile == null) { return CreateUnknownUserErrorResponse(); } } else { return CreateUnknownUserErrorResponse(); } return ProfileToXmlRPCResponse(userProfile); } #endregion } }