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Fix a security relevant issue with take / take copy

avinationmerge
Melanie 2010-10-09 01:02:57 +02:00
parent 52dd547863
commit ff49a21eca
1 changed files with 71 additions and 57 deletions
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46
OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
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@ -1695,6 +1695,7 @@ namespace OpenSim.Region.Framework.Scenes
// build a list of eligible objects // build a list of eligible objects
List<uint> deleteIDs = new List<uint>(); List<uint> deleteIDs = new List<uint>();
List<SceneObjectGroup> deleteGroups = new List<SceneObjectGroup>(); List<SceneObjectGroup> deleteGroups = new List<SceneObjectGroup>();
List<SceneObjectGroup> takeGroups = new List<SceneObjectGroup>();
// Start with true for both, then remove the flags if objects // Start with true for both, then remove the flags if objects
// that we can't derez are part of the selection // that we can't derez are part of the selection
@ -1727,9 +1728,6 @@ namespace OpenSim.Region.Framework.Scenes
SceneObjectGroup grp = part.ParentGroup; SceneObjectGroup grp = part.ParentGroup;
deleteGroups.Add(grp);
deleteIDs.Add(grp.LocalId);
if (remoteClient == null) if (remoteClient == null)
{ {
// Autoreturn has a null client. Nothing else does. So // Autoreturn has a null client. Nothing else does. So
@ -1756,7 +1754,6 @@ namespace OpenSim.Region.Framework.Scenes
if (!Permissions.CanDeleteObject(grp.UUID, remoteClient.AgentId)) if (!Permissions.CanDeleteObject(grp.UUID, remoteClient.AgentId))
permissionToDelete = false; permissionToDelete = false;
} }
}
// Handle god perms // Handle god perms
if ((remoteClient != null) && Permissions.IsGod(remoteClient.AgentId)) if ((remoteClient != null) && Permissions.IsGod(remoteClient.AgentId))
@ -1798,10 +1795,7 @@ namespace OpenSim.Region.Framework.Scenes
permissionToTake = true; permissionToTake = true;
permissionToDelete = true; permissionToDelete = true;
foreach (SceneObjectGroup g in deleteGroups) AddReturn(grp.OwnerID, grp.Name, grp.AbsolutePosition, "parcel owner return");
{
AddReturn(g.OwnerID, g.Name, g.AbsolutePosition, "parcel owner return");
}
} }
} }
else // Auto return passes through here with null agent else // Auto return passes through here with null agent
@ -1809,20 +1803,40 @@ namespace OpenSim.Region.Framework.Scenes
permissionToTake = true; permissionToTake = true;
permissionToDelete = true; permissionToDelete = true;
} }
if (permissionToTake && (!permissionToDelete))
takeGroups.Add(grp);
if (permissionToDelete)
{
if (permissionToTake)
deleteGroups.Add(grp);
deleteIDs.Add(grp.LocalId);
}
}
} }
SendKillObject(deleteIDs); SendKillObject(deleteIDs);
if (permissionToTake) if (deleteGroups.Count > 0)
{
m_asyncSceneObjectDeleter.DeleteToInventory(
action, destinationID, deleteGroups, remoteClient,
permissionToDelete);
}
else if (permissionToDelete)
{ {
foreach (SceneObjectGroup g in deleteGroups) foreach (SceneObjectGroup g in deleteGroups)
DeleteSceneObject(g, false); deleteIDs.Remove(g.LocalId);
m_asyncSceneObjectDeleter.DeleteToInventory(
action, destinationID, deleteGroups, remoteClient,
true);
}
if (takeGroups.Count > 0)
{
m_asyncSceneObjectDeleter.DeleteToInventory(
action, destinationID, takeGroups, remoteClient,
false);
}
if (deleteIDs.Count > 0)
{
foreach (SceneObjectGroup g in deleteGroups)
DeleteSceneObject(g, true);
} }
} }