404 lines
18 KiB
C#
404 lines
18 KiB
C#
/*
|
|
* 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.Text.RegularExpressions;
|
|
using OpenMetaverse;
|
|
using log4net;
|
|
using OpenSim.Framework;
|
|
using OpenSim.Framework.Communications;
|
|
using OpenSim.Framework.Communications.Cache;
|
|
|
|
namespace OpenSim.Region.Communications.Local
|
|
{
|
|
public delegate void LoginToRegionEvent(ulong regionHandle, Login login);
|
|
|
|
public class LocalLoginService : LoginService
|
|
{
|
|
protected static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
protected NetworkServersInfo serversInfo;
|
|
protected uint defaultHomeX;
|
|
protected uint defaultHomeY;
|
|
protected bool authUsers = false;
|
|
|
|
/// <summary>
|
|
/// Used by the login service to make requests to the inventory service.
|
|
/// </summary>
|
|
protected IInterServiceInventoryServices m_interServiceInventoryService;
|
|
|
|
/// <summary>
|
|
/// Used to make requests to the local regions.
|
|
/// </summary>
|
|
protected LocalBackEndServices m_gridService;
|
|
|
|
public event LoginToRegionEvent OnLoginToRegion;
|
|
|
|
protected LoginToRegionEvent handlerLoginToRegion = null; // OnLoginToRegion;
|
|
|
|
public LocalLoginService(
|
|
UserManagerBase userManager, string welcomeMess,
|
|
IInterServiceInventoryServices interServiceInventoryService, LocalBackEndServices gridService,
|
|
NetworkServersInfo serversInfo,
|
|
bool authenticate, LibraryRootFolder libraryRootFolder)
|
|
: base(userManager, libraryRootFolder, welcomeMess)
|
|
{
|
|
this.serversInfo = serversInfo;
|
|
defaultHomeX = this.serversInfo.DefaultHomeLocX;
|
|
defaultHomeY = this.serversInfo.DefaultHomeLocY;
|
|
authUsers = authenticate;
|
|
|
|
m_interServiceInventoryService = interServiceInventoryService;
|
|
m_gridService = gridService;
|
|
|
|
OnLoginToRegion += gridService.AddNewSession;
|
|
}
|
|
|
|
public override UserProfileData GetTheUser(string firstname, string lastname)
|
|
{
|
|
UserProfileData profile = m_userManager.GetUserProfile(firstname, lastname);
|
|
if (profile != null)
|
|
{
|
|
return profile;
|
|
}
|
|
|
|
if (!authUsers)
|
|
{
|
|
//no current user account so make one
|
|
m_log.Info("[LOGIN]: No user account found so creating a new one.");
|
|
|
|
m_userManager.AddUser(firstname, lastname, "test", "", defaultHomeX, defaultHomeY);
|
|
|
|
return m_userManager.GetUserProfile(firstname, lastname);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public override bool AuthenticateUser(UserProfileData profile, string password)
|
|
{
|
|
if (!authUsers)
|
|
{
|
|
//for now we will accept any password in sandbox mode
|
|
m_log.Info("[LOGIN]: Authorising user (no actual password check)");
|
|
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
m_log.Info(
|
|
"[LOGIN]: Authenticating " + profile.FirstName + " " + profile.SurName);
|
|
|
|
if (!password.StartsWith("$1$"))
|
|
password = "$1$" + Util.Md5Hash(password);
|
|
|
|
password = password.Remove(0, 3); //remove $1$
|
|
|
|
string s = Util.Md5Hash(password + ":" + profile.PasswordSalt);
|
|
|
|
bool loginresult = (profile.PasswordHash.Equals(s.ToString(), StringComparison.InvariantCultureIgnoreCase)
|
|
|| profile.PasswordHash.Equals(password, StringComparison.InvariantCultureIgnoreCase));
|
|
return loginresult;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Customises the login response and fills in missing values.
|
|
/// </summary>
|
|
/// <param name="response">The existing response</param>
|
|
/// <param name="theUser">The user profile</param>
|
|
/// <param name="startLocationRequest">The requested start location</param>
|
|
public override bool CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest)
|
|
{
|
|
// add active gestures to login-response
|
|
AddActiveGestures(response, theUser);
|
|
|
|
// HomeLocation
|
|
RegionInfo homeInfo = null;
|
|
|
|
// use the homeRegionID if it is stored already. If not, use the regionHandle as before
|
|
if (theUser.HomeRegionID != UUID.Zero)
|
|
homeInfo = m_gridService.RequestNeighbourInfo(theUser.HomeRegionID);
|
|
else
|
|
homeInfo = m_gridService.RequestNeighbourInfo(theUser.HomeRegion);
|
|
if (homeInfo != null)
|
|
{
|
|
response.Home =
|
|
string.Format(
|
|
"{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
|
|
(homeInfo.RegionLocX*Constants.RegionSize),
|
|
(homeInfo.RegionLocY*Constants.RegionSize),
|
|
theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
|
|
theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
|
|
}
|
|
else
|
|
{
|
|
// Emergency mode: Home-region isn't available, so we can't request the region info.
|
|
// Use the stored home regionHandle instead.
|
|
// NOTE: If the home-region moves, this will be wrong until the users update their user-profile again
|
|
ulong regionX = theUser.HomeRegion >> 32;
|
|
ulong regionY = theUser.HomeRegion & 0xffffffff;
|
|
response.Home =
|
|
string.Format(
|
|
"{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
|
|
regionX, regionY,
|
|
theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
|
|
theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
|
|
|
|
m_log.InfoFormat("[LOGIN] Home region of user {0} {1} is not available; using computed region position {2} {3}",
|
|
theUser.FirstName, theUser.SurName,
|
|
regionX, regionY);
|
|
}
|
|
|
|
// StartLocation
|
|
RegionInfo regionInfo = null;
|
|
if (startLocationRequest == "home")
|
|
{
|
|
regionInfo = homeInfo;
|
|
theUser.CurrentAgent.Position = theUser.HomeLocation;
|
|
response.LookAt = "[r" + theUser.HomeLookAt.X.ToString() + ",r" + theUser.HomeLookAt.Y.ToString() + ",r" + theUser.HomeLookAt.Z.ToString() + "]";
|
|
}
|
|
else if (startLocationRequest == "last")
|
|
{
|
|
regionInfo = m_gridService.RequestNeighbourInfo(theUser.CurrentAgent.Region);
|
|
response.LookAt = "[r" + theUser.CurrentAgent.LookAt.X.ToString() + ",r" + theUser.CurrentAgent.LookAt.Y.ToString() + ",r" + theUser.CurrentAgent.LookAt.Z.ToString() + "]";
|
|
}
|
|
else
|
|
{
|
|
Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
|
|
Match uriMatch = reURI.Match(startLocationRequest);
|
|
if (uriMatch == null)
|
|
{
|
|
m_log.InfoFormat("[LOGIN]: Got Custom Login URL {0}, but can't process it", startLocationRequest);
|
|
}
|
|
else
|
|
{
|
|
string region = uriMatch.Groups["region"].ToString();
|
|
regionInfo = m_gridService.RequestClosestRegion(region);
|
|
if (regionInfo == null)
|
|
{
|
|
m_log.InfoFormat("[LOGIN]: Got Custom Login URL {0}, can't locate region {1}", startLocationRequest, region);
|
|
}
|
|
else
|
|
{
|
|
theUser.CurrentAgent.Position = new Vector3(float.Parse(uriMatch.Groups["x"].Value),
|
|
float.Parse(uriMatch.Groups["y"].Value), float.Parse(uriMatch.Groups["x"].Value));
|
|
}
|
|
}
|
|
response.LookAt = "[r0,r1,r0]";
|
|
// can be: last, home, safe, url
|
|
response.StartLocation = "url";
|
|
}
|
|
|
|
if ((regionInfo != null) && (PrepareLoginToRegion(regionInfo, theUser, response)))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// StartLocation not available, send him to a nearby region instead
|
|
// regionInfo = m_gridService.RequestClosestRegion("");
|
|
//m_log.InfoFormat("[LOGIN]: StartLocation not available sending to region {0}", regionInfo.regionName);
|
|
|
|
// Send him to default region instead
|
|
ulong defaultHandle = (((ulong)defaultHomeX * Constants.RegionSize) << 32) |
|
|
((ulong)defaultHomeY * Constants.RegionSize);
|
|
|
|
if ((regionInfo != null) && (defaultHandle == regionInfo.RegionHandle))
|
|
{
|
|
m_log.ErrorFormat("[LOGIN]: Not trying the default region since this is the same as the selected region");
|
|
return false;
|
|
}
|
|
|
|
m_log.Error("[LOGIN]: Sending user to default region " + defaultHandle + " instead");
|
|
regionInfo = m_gridService.RequestNeighbourInfo(defaultHandle);
|
|
|
|
// Customise the response
|
|
//response.Home =
|
|
// string.Format(
|
|
// "{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
|
|
// (SimInfo.regionLocX * Constants.RegionSize),
|
|
// (SimInfo.regionLocY*Constants.RegionSize),
|
|
// theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
|
|
// theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
|
|
theUser.CurrentAgent.Position = new Vector3(128,128,0);
|
|
response.StartLocation = "safe";
|
|
|
|
return PrepareLoginToRegion(regionInfo, theUser, response);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Add active gestures of the user to the login response.
|
|
/// </summary>
|
|
/// <param name="response">
|
|
/// A <see cref="LoginResponse"/>
|
|
/// </param>
|
|
/// <param name="theUser">
|
|
/// A <see cref="UserProfileData"/>
|
|
/// </param>
|
|
private void AddActiveGestures(LoginResponse response, UserProfileData theUser)
|
|
{
|
|
List<InventoryItemBase> gestures = m_interServiceInventoryService.GetActiveGestures(theUser.ID);
|
|
m_log.DebugFormat("[LOGIN]: AddActiveGestures, found {0}", gestures == null ? 0 : gestures.Count);
|
|
ArrayList list = new ArrayList();
|
|
if (gestures != null)
|
|
{
|
|
foreach (InventoryItemBase gesture in gestures)
|
|
{
|
|
Hashtable item = new Hashtable();
|
|
item["item_id"] = gesture.ID.ToString();
|
|
item["asset_id"] = gesture.AssetID.ToString();
|
|
list.Add(item);
|
|
}
|
|
}
|
|
response.ActiveGestures = list;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Prepare a login to the given region. This involves both telling the region to expect a connection
|
|
/// and appropriately customising the response to the user.
|
|
/// </summary>
|
|
/// <param name="sim"></param>
|
|
/// <param name="user"></param>
|
|
/// <param name="response"></param>
|
|
/// <returns>true if the region was successfully contacted, false otherwise</returns>
|
|
protected bool PrepareLoginToRegion(RegionInfo regionInfo, UserProfileData user, LoginResponse response)
|
|
{
|
|
response.SimAddress = regionInfo.ExternalEndPoint.Address.ToString();
|
|
response.SimPort = (uint)regionInfo.ExternalEndPoint.Port;
|
|
response.RegionX = regionInfo.RegionLocX;
|
|
response.RegionY = regionInfo.RegionLocY;
|
|
|
|
string capsPath = Util.GetRandomCapsPath();
|
|
|
|
// Don't use the following! It Fails for logging into any region not on the same port as the http server!
|
|
// Kept here so it doesn't happen again!
|
|
// response.SeedCapability = regionInfo.ServerURI + "/CAPS/" + capsPath + "0000/";
|
|
|
|
string seedcap = "http://";
|
|
|
|
if (serversInfo.HttpUsesSSL)
|
|
{
|
|
seedcap = "https://" + serversInfo.HttpSSLCN + ":" + serversInfo.httpSSLPort + "/CAPS/" + capsPath + "0000/";
|
|
}
|
|
else
|
|
{
|
|
seedcap = "http://" + regionInfo.ExternalHostName + ":" + serversInfo.HttpListenerPort + "/CAPS/" + capsPath + "0000/";
|
|
}
|
|
|
|
response.SeedCapability = seedcap;
|
|
|
|
// Notify the target of an incoming user
|
|
m_log.InfoFormat(
|
|
"[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
|
|
regionInfo.RegionName, response.RegionX, response.RegionY, regionInfo.ServerURI);
|
|
|
|
// Update agent with target sim
|
|
user.CurrentAgent.Region = regionInfo.RegionID;
|
|
user.CurrentAgent.Handle = regionInfo.RegionHandle;
|
|
|
|
// Prepare notification
|
|
Login loginParams = new Login();
|
|
loginParams.Session = user.CurrentAgent.SessionID;
|
|
loginParams.SecureSession = user.CurrentAgent.SecureSessionID;
|
|
loginParams.First = user.FirstName;
|
|
loginParams.Last = user.SurName;
|
|
loginParams.Agent = user.ID;
|
|
loginParams.CircuitCode = Convert.ToUInt32(response.CircuitCode);
|
|
loginParams.StartPos = user.CurrentAgent.Position;
|
|
loginParams.CapsPath = capsPath;
|
|
|
|
if (m_gridService.RegionLoginsEnabled)
|
|
{
|
|
handlerLoginToRegion = OnLoginToRegion;
|
|
handlerLoginToRegion(user.CurrentAgent.Handle, loginParams);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
// See LoginService
|
|
protected override InventoryData GetInventorySkeleton(UUID userID)
|
|
{
|
|
List<InventoryFolderBase> folders = m_interServiceInventoryService.GetInventorySkeleton(userID);
|
|
|
|
// If we have user auth but no inventory folders for some reason, create a new set of folders.
|
|
if (null == folders || 0 == folders.Count)
|
|
{
|
|
m_interServiceInventoryService.CreateNewUserInventory(userID);
|
|
folders = m_interServiceInventoryService.GetInventorySkeleton(userID);
|
|
}
|
|
|
|
UUID rootID = UUID.Zero;
|
|
ArrayList AgentInventoryArray = new ArrayList();
|
|
Hashtable TempHash;
|
|
foreach (InventoryFolderBase InvFolder in folders)
|
|
{
|
|
if (InvFolder.ParentID == UUID.Zero)
|
|
{
|
|
rootID = InvFolder.ID;
|
|
}
|
|
TempHash = new Hashtable();
|
|
TempHash["name"] = InvFolder.Name;
|
|
TempHash["parent_id"] = InvFolder.ParentID.ToString();
|
|
TempHash["version"] = (Int32) InvFolder.Version;
|
|
TempHash["type_default"] = (Int32) InvFolder.Type;
|
|
TempHash["folder_id"] = InvFolder.ID.ToString();
|
|
AgentInventoryArray.Add(TempHash);
|
|
}
|
|
|
|
return new InventoryData(AgentInventoryArray, rootID);
|
|
}
|
|
|
|
public override void LogOffUser(UserProfileData theUser, string message)
|
|
{
|
|
RegionInfo SimInfo;
|
|
try
|
|
{
|
|
SimInfo = this.m_gridService.RequestNeighbourInfo(theUser.CurrentAgent.Handle);
|
|
|
|
if (SimInfo == null)
|
|
{
|
|
m_log.Error("[LOCAL LOGIN]: Region user was in isn't currently logged in");
|
|
return;
|
|
}
|
|
}
|
|
catch (Exception)
|
|
{
|
|
m_log.Error("[LOCAL LOGIN]: Unable to look up region to log user off");
|
|
return;
|
|
}
|
|
|
|
m_gridService.TriggerLogOffUser(SimInfo.RegionHandle, theUser.ID, theUser.CurrentAgent.SecureSessionID, "Logging you off");
|
|
}
|
|
|
|
}
|
|
}
|