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/*
* Copyright (c) Contributors, http://opensimulator.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.Reflection;
using System.Security.Cryptography;
using libsecondlife;
using Nwc.XmlRpc;
using OpenSim.Framework.Configuration;
using OpenSim.Framework.Console;
using OpenSim.Framework.Data;
using OpenSim.Framework.Utilities;
namespace OpenSim.Framework.UserManagement
{
public abstract class UserManagerBase
{
public UserConfig _config;
Dictionary<string, IUserData> _plugins = new Dictionary<string, IUserData>();
/// <summary>
/// Adds a new user server plugin - user servers will be requested in the order they were loaded.
/// </summary>
/// <param name="FileName">The filename to the user server plugin DLL</param>
public void AddPlugin(string FileName)
{
if (!String.IsNullOrEmpty(FileName))
{
MainLog.Instance.Verbose("Userstorage: Attempting to load " + FileName);
Assembly pluginAssembly = Assembly.LoadFrom(FileName);
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()));
AddPlugin(plug);
}
}
}
}
}
public void AddPlugin(IUserData plug)
{
plug.Initialise();
this._plugins.Add(plug.getName(), plug);
MainLog.Instance.Verbose( "Userstorage: Added IUserData Interface");
}
#region Get UserProfile
/// <summary>
/// Loads a user profile from a database by UUID
/// </summary>
/// <param name="uuid">The target UUID</param>
/// <returns>A user profile</returns>
public UserProfileData GetUserProfile(LLUUID uuid)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
UserProfileData profile = plugin.Value.GetUserByUUID(uuid);
profile.currentAgent = getUserAgent(profile.UUID);
return profile;
}
catch (Exception e)
{
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
/// <summary>
/// Loads a user profile by name
/// </summary>
/// <param name="name">The target name</param>
/// <returns>A user profile</returns>
public UserProfileData GetUserProfile(string name)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
UserProfileData profile = plugin.Value.GetUserByName(name);
profile.currentAgent = getUserAgent(profile.UUID);
return profile;
}
catch (Exception e)
{
System.Console.WriteLine("EEK!");
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
/// <summary>
/// Loads a user profile by name
/// </summary>
/// <param name="fname">First name</param>
/// <param name="lname">Last name</param>
/// <returns>A user profile</returns>
public UserProfileData GetUserProfile(string fname, string lname)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
UserProfileData profile = plugin.Value.GetUserByName(fname,lname);
profile.currentAgent = getUserAgent(profile.UUID);
return profile;
}
catch (Exception e)
{
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
/// <summary>
/// Set's user profile from object
/// </summary>
/// <param name="fname">First name</param>
/// <param name="lname">Last name</param>
/// <returns>A user profile</returns>
public bool setUserProfile(UserProfileData data)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try {
plugin.Value.UpdateUserProfile(data);
return true;
} catch (Exception e) {
MainLog.Instance.Verbose( "Unable to set user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return false;
}
#endregion
#region Get UserAgent
/// <summary>
/// Loads a user agent by uuid (not called directly)
/// </summary>
/// <param name="uuid">The agents UUID</param>
/// <returns>Agent profiles</returns>
public UserAgentData getUserAgent(LLUUID uuid)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
return plugin.Value.GetAgentByUUID(uuid);
}
catch (Exception e)
{
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
/// <summary>
/// Loads a user agent by name (not called directly)
/// </summary>
/// <param name="name">The agents name</param>
/// <returns>A user agent</returns>
public UserAgentData getUserAgent(string name)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
return plugin.Value.GetAgentByName(name);
}
catch (Exception e)
{
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
// TODO: document
public void clearUserAgent(LLUUID agentID)
{
UserProfileData profile = GetUserProfile(agentID);
profile.currentAgent = null;
setUserProfile(profile);
}
/// <summary>
/// Loads a user agent by name (not called directly)
/// </summary>
/// <param name="fname">The agents firstname</param>
/// <param name="lname">The agents lastname</param>
/// <returns>A user agent</returns>
public UserAgentData getUserAgent(string fname, string lname)
{
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
return plugin.Value.GetAgentByName(fname,lname);
}
catch (Exception e)
{
MainLog.Instance.Verbose( "Unable to find user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
return null;
}
#endregion
#region CreateAgent
/// <summary>
/// Creates and initialises a new user agent - make sure to use CommitAgent when done to submit to the DB
/// </summary>
/// <param name="profile">The users profile</param>
/// <param name="request">The users loginrequest</param>
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;
}
/// <summary>
/// Saves a target agent to the database
/// </summary>
/// <param name="profile">The users profile</param>
/// <returns>Successful?</returns>
public bool CommitAgent(ref UserProfileData profile)
{
// Saves the agent to database
return true;
}
#endregion
/// <summary>
///
/// </summary>
/// <param name="user"></param>
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.homeRegionX = regX;
user.homeRegionY = regY;
foreach (KeyValuePair<string, IUserData> plugin in _plugins)
{
try
{
plugin.Value.AddNewUserProfile(user);
}
catch (Exception e)
{
MainLog.Instance.Verbose("Unable to add user via " + plugin.Key + "(" + e.ToString() + ")");
}
}
}
// Rest and XML-RPC methods. (have moved them to a sub class in the user server)
}
}
|