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authorJustin Clark-Casey (justincc)2010-07-14 23:26:24 +0100
committerJustin Clark-Casey (justincc)2010-07-14 23:26:24 +0100
commitc3ee451325893df8f102c52f05f791289b7c61f6 (patch)
tree86c2dcb64701126ac02a6661fb40ab1e17007076 /OpenSim
parentimplement code to deregister users on DeregisterCaps (diff)
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fix previous media interact serverside checking. perform very basic serverside url whitelist checks
at the moment, only checking for the exact name prefix is implemented for some reason, whitelists are not persisting this commit also fixes a very recent problem where setting any media texture parameters after the initial configuration would not work
Diffstat (limited to 'OpenSim')
-rw-r--r--OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs71
-rw-r--r--OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs30
2 files changed, 91 insertions, 10 deletions
diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
index ce4e921..3c546c4 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/MoapModule.cs
@@ -91,6 +91,7 @@ namespace OpenSim.Region.CoreModules.Media.Moap
91 public void AddRegion(Scene scene) 91 public void AddRegion(Scene scene)
92 { 92 {
93 m_scene = scene; 93 m_scene = scene;
94 m_scene.RegisterModuleInterface<IMoapModule>(this);
94 } 95 }
95 96
96 public void RemoveRegion(Scene scene) {} 97 public void RemoveRegion(Scene scene) {}
@@ -156,20 +157,28 @@ namespace OpenSim.Region.CoreModules.Media.Moap
156 157
157 public MediaEntry GetMediaEntry(SceneObjectPart part, int face) 158 public MediaEntry GetMediaEntry(SceneObjectPart part, int face)
158 { 159 {
160 MediaEntry me = null;
161
159 CheckFaceParam(part, face); 162 CheckFaceParam(part, face);
160 163
161 List<MediaEntry> media = part.Shape.Media; 164 List<MediaEntry> media = part.Shape.Media;
162 165
163 if (null == media) 166 if (null == media)
164 { 167 {
165 return null; 168 me = null;
166 } 169 }
167 else 170 else
168 { 171 {
172 me = media[face];
173
169 // TODO: Really need a proper copy constructor down in libopenmetaverse 174 // TODO: Really need a proper copy constructor down in libopenmetaverse
170 MediaEntry me = media[face]; 175 if (me != null)
171 return (null == me ? null : MediaEntry.FromOSD(me.GetOSD())); 176 me = MediaEntry.FromOSD(me.GetOSD());
172 } 177 }
178
179// m_log.DebugFormat("[MOAP]: GetMediaEntry for {0} face {1} found {2}", part.Name, face, me);
180
181 return me;
173 } 182 }
174 183
175 public void SetMediaEntry(SceneObjectPart part, int face, MediaEntry me) 184 public void SetMediaEntry(SceneObjectPart part, int face, MediaEntry me)
@@ -295,6 +304,7 @@ namespace OpenSim.Region.CoreModules.Media.Moap
295 304
296 if (null == media) 305 if (null == media)
297 { 306 {
307 m_log.DebugFormat("[MOAP]: Setting all new media list for {0}", part.Name);
298 part.Shape.Media = new List<MediaEntry>(omu.FaceMedia); 308 part.Shape.Media = new List<MediaEntry>(omu.FaceMedia);
299 } 309 }
300 else 310 else
@@ -309,7 +319,10 @@ namespace OpenSim.Region.CoreModules.Media.Moap
309 for (int i = 0; i < media.Count; i++) 319 for (int i = 0; i < media.Count; i++)
310 { 320 {
311 if (m_scene.Permissions.CanControlPrimMedia(agentId, part.UUID, i)) 321 if (m_scene.Permissions.CanControlPrimMedia(agentId, part.UUID, i))
322 {
312 media[i] = omu.FaceMedia[i]; 323 media[i] = omu.FaceMedia[i];
324// m_log.DebugFormat("[MOAP]: Set media entry for face {0} on {1}", i, part.Name);
325 }
313 } 326 }
314 } 327 }
315 328
@@ -362,10 +375,31 @@ namespace OpenSim.Region.CoreModules.Media.Moap
362 return string.Empty; 375 return string.Empty;
363 376
364 m_log.DebugFormat( 377 m_log.DebugFormat(
365 "[MOAP]: Updating media entry for face {0} on prim {1} {2} to {3}", 378 "[MOAP]: Received request to update media entry for face {0} on prim {1} {2} to {3}",
366 omn.Face, part.Name, part.UUID, omn.URL); 379 omn.Face, part.Name, part.UUID, omn.URL);
367 380
381 // If media has never been set for this prim, then just return.
382 if (null == part.Shape.Media)
383 return string.Empty;
384
368 MediaEntry me = part.Shape.Media[omn.Face]; 385 MediaEntry me = part.Shape.Media[omn.Face];
386
387 // Do the same if media has not been set up for a specific face
388 if (null == me)
389 return string.Empty;
390
391 if (me.EnableWhiteList)
392 {
393 if (!CheckUrlAgainstWhitelist(omn.URL, me.WhiteList))
394 {
395 m_log.DebugFormat(
396 "[MOAP]: Blocking change of face {0} on prim {1} {2} to {3} since it's not on the enabled whitelist",
397 omn.Face, part.Name, part.UUID, omn.URL);
398
399 return string.Empty;
400 }
401 }
402
369 me.CurrentURL = omn.URL; 403 me.CurrentURL = omn.URL;
370 404
371 UpdateMediaUrl(part); 405 UpdateMediaUrl(part);
@@ -413,5 +447,32 @@ namespace OpenSim.Region.CoreModules.Media.Moap
413 447
414 m_log.DebugFormat("[MOAP]: Storing media url [{0}] in prim {1} {2}", part.MediaUrl, part.Name, part.UUID); 448 m_log.DebugFormat("[MOAP]: Storing media url [{0}] in prim {1} {2}", part.MediaUrl, part.Name, part.UUID);
415 } 449 }
450
451 /// <summary>
452 /// Check the given url against the given whitelist.
453 /// </summary>
454 /// <param name="url"></param>
455 /// <param name="whitelist"></param>
456 /// <returns>true if the url matches an entry on the whitelist, false otherwise</returns>
457 protected bool CheckUrlAgainstWhitelist(string url, string[] whitelist)
458 {
459 foreach (string rawWlUrl in whitelist)
460 {
461 string wlUrl = rawWlUrl;
462
463 if (!wlUrl.StartsWith("http://"))
464 wlUrl = "http://" + wlUrl;
465
466 m_log.DebugFormat("[MOAP]: Checking whitelist URL {0}", wlUrl);
467
468 if (url.StartsWith(wlUrl))
469 {
470 m_log.DebugFormat("[MOAP]: Whitelist url {0} matches requested url {1}", wlUrl, url);
471 return true;
472 }
473 }
474
475 return false;
476 }
416 } 477 }
417} \ No newline at end of file 478} \ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 3a690af..7f6f851 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -178,7 +178,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
178 178
179 string permissionModules = myConfig.GetString("permissionmodules", "DefaultPermissionsModule"); 179 string permissionModules = myConfig.GetString("permissionmodules", "DefaultPermissionsModule");
180 180
181 List<string> modules=new List<string>(permissionModules.Split(',')); 181 List<string> modules = new List<string>(permissionModules.Split(','));
182 182
183 if (!modules.Contains("DefaultPermissionsModule")) 183 if (!modules.Contains("DefaultPermissionsModule"))
184 return; 184 return;
@@ -399,6 +399,10 @@ namespace OpenSim.Region.CoreModules.World.Permissions
399 m_log.Warn("[PERMISSIONS]: Groups module not found, group permissions will not work"); 399 m_log.Warn("[PERMISSIONS]: Groups module not found, group permissions will not work");
400 400
401 m_moapModule = m_scene.RequestModuleInterface<IMoapModule>(); 401 m_moapModule = m_scene.RequestModuleInterface<IMoapModule>();
402
403 // This log line will be commented out when no longer required for debugging
404 if (m_moapModule == null)
405 m_log.Warn("[PERMISSIONS]: Media on a prim module not found, media on a prim permissions will not work");
402 } 406 }
403 407
404 public void Close() 408 public void Close()
@@ -1901,7 +1905,11 @@ namespace OpenSim.Region.CoreModules.World.Permissions
1901 } 1905 }
1902 1906
1903 private bool CanControlPrimMedia(UUID agentID, UUID primID, int face) 1907 private bool CanControlPrimMedia(UUID agentID, UUID primID, int face)
1904 { 1908 {
1909// m_log.DebugFormat(
1910// "[PERMISSONS]: Performing CanControlPrimMedia check with agentID {0}, primID {1}, face {2}",
1911// agentID, primID, face);
1912
1905 if (null == m_moapModule) 1913 if (null == m_moapModule)
1906 return false; 1914 return false;
1907 1915
@@ -1909,17 +1917,25 @@ namespace OpenSim.Region.CoreModules.World.Permissions
1909 if (null == part) 1917 if (null == part)
1910 return false; 1918 return false;
1911 1919
1912 MediaEntry me = m_moapModule.GetMediaEntry(part, face); 1920 MediaEntry me = m_moapModule.GetMediaEntry(part, face);
1913 1921
1914 // If there is no existing media entry then it can be controlled (in this context, created). 1922 // If there is no existing media entry then it can be controlled (in this context, created).
1915 if (null == me) 1923 if (null == me)
1916 return true; 1924 return true;
1917 1925
1926 m_log.DebugFormat(
1927 "[PERMISSIONS]: Checking CanControlPrimMedia for {0} on {1} face {2} with control permissions {3}",
1928 agentID, primID, face, me.ControlPermissions);
1929
1918 return GenericPrimMediaPermission(part, agentID, me.ControlPermissions); 1930 return GenericPrimMediaPermission(part, agentID, me.ControlPermissions);
1919 } 1931 }
1920 1932
1921 private bool CanInteractWithPrimMedia(UUID agentID, UUID primID, int face) 1933 private bool CanInteractWithPrimMedia(UUID agentID, UUID primID, int face)
1922 { 1934 {
1935// m_log.DebugFormat(
1936// "[PERMISSONS]: Performing CanInteractWithPrimMedia check with agentID {0}, primID {1}, face {2}",
1937// agentID, primID, face);
1938
1923 if (null == m_moapModule) 1939 if (null == m_moapModule)
1924 return false; 1940 return false;
1925 1941
@@ -1933,13 +1949,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
1933 if (null == me) 1949 if (null == me)
1934 return true; 1950 return true;
1935 1951
1952 m_log.DebugFormat(
1953 "[PERMISSIONS]: Checking CanInteractWithPrimMedia for {0} on {1} face {2} with interact permissions {3}",
1954 agentID, primID, face, me.InteractPermissions);
1955
1936 return GenericPrimMediaPermission(part, agentID, me.InteractPermissions); 1956 return GenericPrimMediaPermission(part, agentID, me.InteractPermissions);
1937 } 1957 }
1938 1958
1939 private bool GenericPrimMediaPermission(SceneObjectPart part, UUID agentID, MediaPermission perms) 1959 private bool GenericPrimMediaPermission(SceneObjectPart part, UUID agentID, MediaPermission perms)
1940 { 1960 {
1941 if (IsAdministrator(agentID)) 1961// if (IsAdministrator(agentID))
1942 return true; 1962// return true;
1943 1963
1944 if ((perms & MediaPermission.Anyone) == MediaPermission.Anyone) 1964 if ((perms & MediaPermission.Anyone) == MediaPermission.Anyone)
1945 return true; 1965 return true;