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-rw-r--r--OpenSim/Region/Communications/Local/LocalLoginService.cs433
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diff --git a/OpenSim/Region/Communications/Local/LocalLoginService.cs b/OpenSim/Region/Communications/Local/LocalLoginService.cs
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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections;
30using System.Collections.Generic;
31using System.Reflection;
32using System.Text.RegularExpressions;
33using log4net;
34using OpenMetaverse;
35using OpenSim.Framework;
36using OpenSim.Framework.Communications;
37using OpenSim.Framework.Communications.Cache;
38using OpenSim.Framework.Communications.Capabilities;
39
40namespace OpenSim.Region.Communications.Local
41{
42 /*
43 public delegate void LoginToRegionEvent(ulong regionHandle, Login login);
44
45 public class LocalLoginService : LoginService
46 {
47 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
48
49 protected NetworkServersInfo serversInfo;
50 protected uint defaultHomeX;
51 protected uint defaultHomeY;
52 protected bool authUsers = false;
53
54 /// <summary>
55 /// Used by the login service to make requests to the inventory service.
56 /// </summary>
57 protected IInterServiceInventoryServices m_interServiceInventoryService;
58
59 /// <summary>
60 /// Used to make requests to the local regions.
61 /// </summary>
62 protected LocalBackEndServices m_gridService;
63
64 public event LoginToRegionEvent OnLoginToRegion;
65
66 protected LoginToRegionEvent handlerLoginToRegion = null; // OnLoginToRegion;
67
68 public LocalLoginService(
69 UserManagerBase userManager, string welcomeMess,
70 IInterServiceInventoryServices interServiceInventoryService, LocalBackEndServices gridService,
71 NetworkServersInfo serversInfo,
72 bool authenticate, LibraryRootFolder libraryRootFolder)
73 : base(userManager, libraryRootFolder, welcomeMess)
74 {
75 this.serversInfo = serversInfo;
76 defaultHomeX = this.serversInfo.DefaultHomeLocX;
77 defaultHomeY = this.serversInfo.DefaultHomeLocY;
78 authUsers = authenticate;
79
80 m_interServiceInventoryService = interServiceInventoryService;
81 m_gridService = gridService;
82
83 OnLoginToRegion += gridService.AddNewSession;
84 }
85
86 public override UserProfileData GetTheUser(string firstname, string lastname)
87 {
88 UserProfileData profile = m_userManager.GetUserProfile(firstname, lastname);
89 if (profile != null)
90 {
91 return profile;
92 }
93
94 if (!authUsers)
95 {
96 //no current user account so make one
97 m_log.Info("[LOGIN]: No user account found so creating a new one.");
98
99 m_userManager.AddUser(firstname, lastname, "test", "", defaultHomeX, defaultHomeY);
100
101 return m_userManager.GetUserProfile(firstname, lastname);
102 }
103
104 return null;
105 }
106
107 public override bool AuthenticateUser(UserProfileData profile, string password)
108 {
109 if (!authUsers)
110 {
111 //for now we will accept any password in sandbox mode
112 m_log.Info("[LOGIN]: Authorising user (no actual password check)");
113
114 return true;
115 }
116 else
117 {
118 m_log.Info(
119 "[LOGIN]: Authenticating " + profile.FirstName + " " + profile.SurName);
120
121 if (!password.StartsWith("$1$"))
122 password = "$1$" + Util.Md5Hash(password);
123
124 password = password.Remove(0, 3); //remove $1$
125
126 string s = Util.Md5Hash(password + ":" + profile.PasswordSalt);
127
128 bool loginresult = (profile.PasswordHash.Equals(s.ToString(), StringComparison.InvariantCultureIgnoreCase)
129 || profile.PasswordHash.Equals(password, StringComparison.InvariantCultureIgnoreCase));
130 return loginresult;
131 }
132 }
133
134 /// <summary>
135 /// Customises the login response and fills in missing values.
136 /// </summary>
137 /// <param name="response">The existing response</param>
138 /// <param name="theUser">The user profile</param>
139 /// <param name="startLocationRequest">The requested start location</param>
140 public override bool CustomiseResponse(LoginResponse response, UserProfileData theUser, string startLocationRequest)
141 {
142 // add active gestures to login-response
143 AddActiveGestures(response, theUser);
144
145 // HomeLocation
146 RegionInfo homeInfo = null;
147
148 // use the homeRegionID if it is stored already. If not, use the regionHandle as before
149 UUID homeRegionId = theUser.HomeRegionID;
150 ulong homeRegionHandle = theUser.HomeRegion;
151 if (homeRegionId != UUID.Zero)
152 {
153 homeInfo = GetRegionInfo(homeRegionId);
154 }
155 else
156 {
157 homeInfo = GetRegionInfo(homeRegionHandle);
158 }
159
160 if (homeInfo != null)
161 {
162 response.Home =
163 string.Format(
164 "{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
165 (homeInfo.RegionLocX*Constants.RegionSize),
166 (homeInfo.RegionLocY*Constants.RegionSize),
167 theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
168 theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
169 }
170 else
171 {
172 m_log.InfoFormat("not found the region at {0} {1}", theUser.HomeRegionX, theUser.HomeRegionY);
173 // Emergency mode: Home-region isn't available, so we can't request the region info.
174 // Use the stored home regionHandle instead.
175 // NOTE: If the home-region moves, this will be wrong until the users update their user-profile again
176 ulong regionX = homeRegionHandle >> 32;
177 ulong regionY = homeRegionHandle & 0xffffffff;
178 response.Home =
179 string.Format(
180 "{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
181 regionX, regionY,
182 theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
183 theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
184
185 m_log.InfoFormat("[LOGIN] Home region of user {0} {1} is not available; using computed region position {2} {3}",
186 theUser.FirstName, theUser.SurName,
187 regionX, regionY);
188 }
189
190 // StartLocation
191 RegionInfo regionInfo = null;
192 if (startLocationRequest == "home")
193 {
194 regionInfo = homeInfo;
195 theUser.CurrentAgent.Position = theUser.HomeLocation;
196 response.LookAt = "[r" + theUser.HomeLookAt.X.ToString() + ",r" + theUser.HomeLookAt.Y.ToString() + ",r" + theUser.HomeLookAt.Z.ToString() + "]";
197 }
198 else if (startLocationRequest == "last")
199 {
200 UUID lastRegion = theUser.CurrentAgent.Region;
201 regionInfo = GetRegionInfo(lastRegion);
202 response.LookAt = "[r" + theUser.CurrentAgent.LookAt.X.ToString() + ",r" + theUser.CurrentAgent.LookAt.Y.ToString() + ",r" + theUser.CurrentAgent.LookAt.Z.ToString() + "]";
203 }
204 else
205 {
206 Regex reURI = new Regex(@"^uri:(?<region>[^&]+)&(?<x>\d+)&(?<y>\d+)&(?<z>\d+)$");
207 Match uriMatch = reURI.Match(startLocationRequest);
208 if (uriMatch == null)
209 {
210 m_log.InfoFormat("[LOGIN]: Got Custom Login URL {0}, but can't process it", startLocationRequest);
211 }
212 else
213 {
214 string region = uriMatch.Groups["region"].ToString();
215 regionInfo = RequestClosestRegion(region);
216 if (regionInfo == null)
217 {
218 m_log.InfoFormat("[LOGIN]: Got Custom Login URL {0}, can't locate region {1}", startLocationRequest, region);
219 }
220 else
221 {
222 theUser.CurrentAgent.Position = new Vector3(float.Parse(uriMatch.Groups["x"].Value),
223 float.Parse(uriMatch.Groups["y"].Value), float.Parse(uriMatch.Groups["z"].Value));
224 }
225 }
226 response.LookAt = "[r0,r1,r0]";
227 // can be: last, home, safe, url
228 response.StartLocation = "url";
229 }
230
231 if ((regionInfo != null) && (PrepareLoginToRegion(regionInfo, theUser, response)))
232 {
233 return true;
234 }
235
236 // StartLocation not available, send him to a nearby region instead
237 // regionInfo = m_gridService.RequestClosestRegion("");
238 //m_log.InfoFormat("[LOGIN]: StartLocation not available sending to region {0}", regionInfo.regionName);
239
240 // Send him to default region instead
241 ulong defaultHandle = (((ulong)defaultHomeX * Constants.RegionSize) << 32) |
242 ((ulong)defaultHomeY * Constants.RegionSize);
243
244 if ((regionInfo != null) && (defaultHandle == regionInfo.RegionHandle))
245 {
246 m_log.ErrorFormat("[LOGIN]: Not trying the default region since this is the same as the selected region");
247 return false;
248 }
249
250 m_log.Error("[LOGIN]: Sending user to default region " + defaultHandle + " instead");
251 regionInfo = GetRegionInfo(defaultHandle);
252
253 // Customise the response
254 //response.Home =
255 // string.Format(
256 // "{{'region_handle':[r{0},r{1}], 'position':[r{2},r{3},r{4}], 'look_at':[r{5},r{6},r{7}]}}",
257 // (SimInfo.regionLocX * Constants.RegionSize),
258 // (SimInfo.regionLocY*Constants.RegionSize),
259 // theUser.HomeLocation.X, theUser.HomeLocation.Y, theUser.HomeLocation.Z,
260 // theUser.HomeLookAt.X, theUser.HomeLookAt.Y, theUser.HomeLookAt.Z);
261 theUser.CurrentAgent.Position = new Vector3(128,128,0);
262 response.StartLocation = "safe";
263
264 return PrepareLoginToRegion(regionInfo, theUser, response);
265 }
266
267 protected RegionInfo RequestClosestRegion(string region)
268 {
269 return m_gridService.RequestClosestRegion(region);
270 }
271
272 protected RegionInfo GetRegionInfo(ulong homeRegionHandle)
273 {
274 return m_gridService.RequestNeighbourInfo(homeRegionHandle);
275 }
276
277 protected RegionInfo GetRegionInfo(UUID homeRegionId)
278 {
279 return m_gridService.RequestNeighbourInfo(homeRegionId);
280 }
281
282 /// <summary>
283 /// Add active gestures of the user to the login response.
284 /// </summary>
285 /// <param name="response">
286 /// A <see cref="LoginResponse"/>
287 /// </param>
288 /// <param name="theUser">
289 /// A <see cref="UserProfileData"/>
290 /// </param>
291 private void AddActiveGestures(LoginResponse response, UserProfileData theUser)
292 {
293 List<InventoryItemBase> gestures = m_interServiceInventoryService.GetActiveGestures(theUser.ID);
294 //m_log.DebugFormat("[LOGIN]: AddActiveGestures, found {0}", gestures == null ? 0 : gestures.Count);
295 ArrayList list = new ArrayList();
296 if (gestures != null)
297 {
298 foreach (InventoryItemBase gesture in gestures)
299 {
300 Hashtable item = new Hashtable();
301 item["item_id"] = gesture.ID.ToString();
302 item["asset_id"] = gesture.AssetID.ToString();
303 list.Add(item);
304 }
305 }
306 response.ActiveGestures = list;
307 }
308
309 /// <summary>
310 /// Prepare a login to the given region. This involves both telling the region to expect a connection
311 /// and appropriately customising the response to the user.
312 /// </summary>
313 /// <param name="sim"></param>
314 /// <param name="user"></param>
315 /// <param name="response"></param>
316 /// <returns>true if the region was successfully contacted, false otherwise</returns>
317 protected bool PrepareLoginToRegion(RegionInfo regionInfo, UserProfileData user, LoginResponse response)
318 {
319 response.SimAddress = regionInfo.ExternalEndPoint.Address.ToString();
320 response.SimPort = (uint)regionInfo.ExternalEndPoint.Port;
321 response.RegionX = regionInfo.RegionLocX;
322 response.RegionY = regionInfo.RegionLocY;
323
324 string capsPath = CapsUtil.GetRandomCapsObjectPath();
325 string capsSeedPath = CapsUtil.GetCapsSeedPath(capsPath);
326
327 // Don't use the following! It Fails for logging into any region not on the same port as the http server!
328 // Kept here so it doesn't happen again!
329 // response.SeedCapability = regionInfo.ServerURI + capsSeedPath;
330
331 string seedcap = "http://";
332
333 if (serversInfo.HttpUsesSSL)
334 {
335 seedcap = "https://" + serversInfo.HttpSSLCN + ":" + serversInfo.httpSSLPort + capsSeedPath;
336 }
337 else
338 {
339 seedcap = "http://" + regionInfo.ExternalHostName + ":" + serversInfo.HttpListenerPort + capsSeedPath;
340 }
341
342 response.SeedCapability = seedcap;
343
344 // Notify the target of an incoming user
345 m_log.InfoFormat(
346 "[LOGIN]: Telling {0} @ {1},{2} ({3}) to prepare for client connection",
347 regionInfo.RegionName, response.RegionX, response.RegionY, regionInfo.ServerURI);
348
349 // Update agent with target sim
350 user.CurrentAgent.Region = regionInfo.RegionID;
351 user.CurrentAgent.Handle = regionInfo.RegionHandle;
352
353 // Prepare notification
354 Login loginParams = new Login();
355 loginParams.Session = user.CurrentAgent.SessionID;
356 loginParams.SecureSession = user.CurrentAgent.SecureSessionID;
357 loginParams.First = user.FirstName;
358 loginParams.Last = user.SurName;
359 loginParams.Agent = user.ID;
360 loginParams.CircuitCode = Convert.ToUInt32(response.CircuitCode);
361 loginParams.StartPos = user.CurrentAgent.Position;
362 loginParams.CapsPath = capsPath;
363
364 // Appearance
365 loginParams.Appearance = m_userManager.GetUserAppearance(user.ID);
366
367 if (m_gridService.RegionLoginsEnabled)
368 {
369 handlerLoginToRegion = OnLoginToRegion;
370 handlerLoginToRegion(user.CurrentAgent.Handle, loginParams);
371 return true;
372 }
373
374 return false;
375 }
376
377 // See LoginService
378 protected override InventoryData GetInventorySkeleton(UUID userID)
379 {
380 List<InventoryFolderBase> folders = m_interServiceInventoryService.GetInventorySkeleton(userID);
381
382 // If we have user auth but no inventory folders for some reason, create a new set of folders.
383 if (null == folders || 0 == folders.Count)
384 {
385 m_interServiceInventoryService.CreateNewUserInventory(userID);
386 folders = m_interServiceInventoryService.GetInventorySkeleton(userID);
387 }
388
389 UUID rootID = UUID.Zero;
390 ArrayList AgentInventoryArray = new ArrayList();
391 Hashtable TempHash;
392 foreach (InventoryFolderBase InvFolder in folders)
393 {
394 if (InvFolder.ParentID == UUID.Zero)
395 {
396 rootID = InvFolder.ID;
397 }
398 TempHash = new Hashtable();
399 TempHash["name"] = InvFolder.Name;
400 TempHash["parent_id"] = InvFolder.ParentID.ToString();
401 TempHash["version"] = (Int32) InvFolder.Version;
402 TempHash["type_default"] = (Int32) InvFolder.Type;
403 TempHash["folder_id"] = InvFolder.ID.ToString();
404 AgentInventoryArray.Add(TempHash);
405 }
406
407 return new InventoryData(AgentInventoryArray, rootID);
408 }
409
410 public override void LogOffUser(UserProfileData theUser, string message)
411 {
412 RegionInfo SimInfo;
413 try
414 {
415 SimInfo = this.m_gridService.RequestNeighbourInfo(theUser.CurrentAgent.Handle);
416
417 if (SimInfo == null)
418 {
419 m_log.Error("[LOCAL LOGIN]: Region user was in isn't currently logged in");
420 return;
421 }
422 }
423 catch (Exception)
424 {
425 m_log.Error("[LOCAL LOGIN]: Unable to look up region to log user off");
426 return;
427 }
428
429 m_gridService.TriggerLogOffUser(SimInfo.RegionHandle, theUser.ID, theUser.CurrentAgent.SecureSessionID, "Logging you off");
430 }
431
432 }*/
433}
generated by cgit v1.1 at 2024-11-18 17:08:07 +0000