* Beginnings of a Security Credential system in MRM. This will eventually lead to trusted execution of untrusted MRMs.

OpenSim/Region/OptionalModules/Scripting/Minimodule/ISecurityCredential.cs

@@ -0,0 +1,7 @@
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
+{
+    public interface ISecurityCredential
+    {
+        ISocialEntity owner { get; }
+    }
+}

OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs

@@ -166,8 +166,14 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 
         public void GetGlobalEnvironment(uint localID, out IWorld world, out IHost host)
         {
-            world = new World(m_scene);
-            host = new Host(new SOPObject(m_scene, localID), m_scene, new ExtensionHandler(m_extensions), m_microthreads);
+            // UUID should be changed to object owner.
+            UUID owner = m_scene.RegionInfo.MasterAvatarAssignedUUID;
+            SEUser securityUser = new SEUser(owner, "Name Unassigned");
+            SecurityCredential creds = new SecurityCredential(securityUser);
+
+            world = new World(m_scene, creds);
+            host = new Host(new SOPObject(m_scene, localID, creds), m_scene, new ExtensionHandler(m_extensions),
+                            m_microthreads);
         }
 
         public void InitializeMRM(MRMBase mmb, uint localID, UUID itemID)

OpenSim/Region/OptionalModules/Scripting/Minimodule/ObjectAccessor.cs

@@ -40,10 +40,12 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     {
         private readonly Scene m_scene;
         private readonly IEnumerator<EntityBase> m_sogEnum;
+        private readonly ISecurityCredential m_security;
 
-        public IObjEnum(Scene scene)
+        public IObjEnum(Scene scene, ISecurityCredential security)
         {
             m_scene = scene;
+            m_security = security;
             m_sogEnum = m_scene.Entities.GetAllByType<SceneObjectGroup>().GetEnumerator();
         }
 
@@ -66,7 +68,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         {
             get
             {
-                return new SOPObject(m_scene, m_sogEnum.Current.LocalId);
+                return new SOPObject(m_scene, m_sogEnum.Current.LocalId, m_security);
             }
         }
 
@@ -79,17 +81,19 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     public class ObjectAccessor : System.MarshalByRefObject, IObjectAccessor
     {
         private readonly Scene m_scene;
+        private readonly ISecurityCredential m_security;
 
-        public ObjectAccessor(Scene scene)
+        public ObjectAccessor(Scene scene, ISecurityCredential security)
         {
             m_scene = scene;
+            m_security = security;
         }
 
         public IObject this[int index]
         {
             get
             {
-                return new SOPObject(m_scene, m_scene.Entities[(uint)index].LocalId);
+                return new SOPObject(m_scene, m_scene.Entities[(uint)index].LocalId, m_security);
             }
         }
 
@@ -97,7 +101,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         {
             get
             {
-                return new SOPObject(m_scene, m_scene.Entities[index].LocalId);
+                return new SOPObject(m_scene, m_scene.Entities[index].LocalId, m_security);
             }
         }
 
@@ -105,7 +109,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         {
             get
             {
-                return new SOPObject(m_scene, m_scene.Entities[index].LocalId);
+                return new SOPObject(m_scene, m_scene.Entities[index].LocalId, m_security);
             }
         }
 
@@ -117,20 +121,20 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         public IObject Create(Vector3 position, Quaternion rotation)
         {
 
-            SceneObjectGroup sog = m_scene.AddNewPrim(m_scene.RegionInfo.MasterAvatarAssignedUUID,
+            SceneObjectGroup sog = m_scene.AddNewPrim(m_security.owner.GlobalID,
                                                       UUID.Zero,
                                                       position,
                                                       rotation,
                                                       PrimitiveBaseShape.CreateBox());
 
-            IObject ret = new SOPObject(m_scene, sog.LocalId);
+            IObject ret = new SOPObject(m_scene, sog.LocalId, m_security);
 
             return ret;
         }
 
         public IEnumerator<IObject> GetEnumerator()
         {
-            return new IObjEnum(m_scene);
+            return new IObjEnum(m_scene, m_security);
         }
 
         IEnumerator IEnumerable.GetEnumerator()

OpenSim/Region/OptionalModules/Scripting/Minimodule/SOPObject.cs

@@ -42,13 +42,22 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     {
         private readonly Scene m_rootScene;
         private readonly uint m_localID;
+        private readonly ISecurityCredential m_security;
 
+        [Obsolete("Replace with 'credential' constructor [security]")]
         public SOPObject(Scene rootScene, uint localID)
         {
             m_rootScene = rootScene;
             m_localID = localID;
         }
 
+        public SOPObject(Scene rootScene, uint localID, ISecurityCredential credential)
+        {
+            m_rootScene = rootScene;
+            m_localID = localID;
+            m_security = credential;
+        }
+
         /// <summary>
         /// This needs to run very, very quickly.
         /// It is utilized in nearly every property and method.

OpenSim/Region/OptionalModules/Scripting/Minimodule/SecurityCredential.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
+{
+    class SecurityCredential : ISecurityCredential
+    {
+        private readonly ISocialEntity m_owner;
+
+        public SecurityCredential(ISocialEntity m_owner)
+        {
+            this.m_owner = m_owner;
+        }
+
+        public ISocialEntity owner
+        {
+            get { return m_owner; }
+        }
+    }
+}

OpenSim/Region/OptionalModules/Scripting/Minimodule/World.cs

@@ -37,15 +37,17 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
     public class World : System.MarshalByRefObject, IWorld, IWorldAudio 
     {
         private readonly Scene m_internalScene;
+        private readonly ISecurityCredential m_security;
         private readonly Heightmap m_heights;
 
         private readonly ObjectAccessor m_objs;
 
-        public World(Scene internalScene)
+        public World(Scene internalScene, ISecurityCredential securityCredential)
         {
+            m_security = securityCredential;
             m_internalScene = internalScene;
             m_heights = new Heightmap(m_internalScene);
-            m_objs = new ObjectAccessor(m_internalScene);
+            m_objs = new ObjectAccessor(m_internalScene, securityCredential);
         }
 
         #region Events