Mantis#1612. Thank you, kindly, Matth for a patch that:

Adds the beginnints of llRemoteLoadScriptPin() and 
llSetRemoteScriptAccessPin().

OpenSim/Region/Environment/Scenes/Scene.Inventory.cs

@@ -1285,6 +1285,104 @@ namespace OpenSim.Region.Environment.Scenes
             }
         }
 
+        /// <summary>
+        /// Rez a script into a prim's inventory from another prim
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="itemID"> </param>
+        /// <param name="localID"></param>
+        public void RezScript(LLUUID srcId, SceneObjectPart srcPart, LLUUID destId, int pin, int running, int start_param)
+		{
+			TaskInventoryItem srcTaskItem = srcPart.GetInventoryItem(srcId);
+
+            if (srcTaskItem == null)
+            {
+                // error was already logged
+                return;
+            }
+            
+            SceneObjectPart destPart = GetSceneObjectPart(destId);
+
+            if (destPart == null)
+            {
+                m_log.ErrorFormat(
+                        "[PRIM INVENTORY]: " +
+                        "Could not find script for ID {0}",
+                        destId);
+                return;
+            }
+			
+			if (destPart.ScriptAccessPin != pin)
+			{
+				m_log.WarnFormat(
+				        "[PRIM INVENTORY]: " +
+				        "Script in object {0} : {1}, attempted to load script {2} : {3} into object {4} : {5} with invalid pin {6}",
+				        srcPart.Name, srcId, srcTaskItem.Name, srcTaskItem.ItemID, destPart.Name, destId, pin);
+				// the LSL Wiki says we are supposed to shout on the DEBUG_CHANNEL - 
+				//   "Object: Task Object trying to illegally load script onto task Other_Object!"
+				// How do we should from in here?
+				return;
+			}
+			
+			TaskInventoryItem destTaskItem = new TaskInventoryItem();
+			
+			destTaskItem.ItemID = LLUUID.Random();
+            destTaskItem.CreatorID = srcTaskItem.CreatorID;
+            destTaskItem.AssetID = srcTaskItem.AssetID;
+            destTaskItem.GroupID = destPart.GroupID;
+            destTaskItem.OwnerID = destPart.OwnerID;
+            destTaskItem.ParentID = destPart.UUID;
+            destTaskItem.ParentPartID = destPart.UUID;
+
+            destTaskItem.BaseMask = srcTaskItem.BaseMask;
+            destTaskItem.EveryoneMask = srcTaskItem.EveryoneMask;
+            destTaskItem.GroupMask = srcTaskItem.GroupMask;
+            destTaskItem.OwnerMask = srcTaskItem.OwnerMask;
+            destTaskItem.NextOwnerMask = srcTaskItem.NextOwnerMask;
+            destTaskItem.Flags = srcTaskItem.Flags;
+            
+            if (destPart.OwnerID != srcPart.OwnerID)
+            {
+                if (ExternalChecks.ExternalChecksPropagatePermissions())
+                {
+                    destTaskItem.OwnerMask = srcTaskItem.OwnerMask &
+                            srcTaskItem.NextOwnerMask;
+                    destTaskItem.GroupMask = srcTaskItem.GroupMask &
+                            srcTaskItem.NextOwnerMask;
+                    destTaskItem.EveryoneMask = srcTaskItem.EveryoneMask &
+                            srcTaskItem.NextOwnerMask;
+                    destTaskItem.BaseMask = srcTaskItem.BaseMask &
+                            srcTaskItem.NextOwnerMask;
+                    destTaskItem.OwnerMask |= 8; // Slam!
+                }
+            }
+
+            destTaskItem.Description = srcTaskItem.Description;
+            destTaskItem.Name = srcTaskItem.Name;
+            destTaskItem.InvType = srcTaskItem.InvType;
+            destTaskItem.Type = srcTaskItem.Type;
+			
+			// need something like destPart.AddInventoryItemExclusive(destTaskItem);
+			// this function is supposed to silently overwrite an existing script with the same name
+
+			destPart.AddInventoryItem(destTaskItem);
+
+			if ( running > 0 )
+			{
+				if (ExternalChecks.ExternalChecksCanRunScript(destTaskItem.AssetID, destPart.UUID, destPart.OwnerID))
+				{
+					// why doesn't the start_param propogate?
+					destPart.StartScript(destTaskItem, start_param);
+				}
+			}
+			
+			ScenePresence avatar;
+			
+			if(TryGetAvatar(srcTaskItem.OwnerID, out avatar))
+            {
+                destPart.GetProperties(avatar.ControllingClient);
+            }
+		}
 		
         /// <summary>
         /// Called when an object is removed from the environment into inventory.

OpenSim/Region/Environment/Scenes/SceneObjectPart.cs

@@ -102,6 +102,7 @@ namespace OpenSim.Region.Environment.Scenes
         [XmlIgnore] public scriptEvents m_aggregateScriptEvents=0;
         [XmlIgnore] private LLObject.ObjectFlags LocalFlags = LLObject.ObjectFlags.None;
         [XmlIgnore] public bool DIE_AT_EDGE = false;
+		[XmlIgnore] private int m_scriptAccessPin = 0;
 
         [XmlIgnore] public bool m_IsAttachment = false;
         [XmlIgnore] public uint m_attachmentPoint = (byte)0;
@@ -212,6 +213,12 @@ namespace OpenSim.Region.Environment.Scenes
             set { m_regionHandle = value; }
         }
 		
+		public int ScriptAccessPin
+		{
+			get { return m_scriptAccessPin; }
+			set	{ m_scriptAccessPin = (int)value; }
+		}
+
         public uint GetEffectiveObjectFlags()
         {
             LLObject.ObjectFlags f = Flags;

OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs

@@ -4660,13 +4660,54 @@ namespace OpenSim.Region.ScriptEngine.Common
         public void llSetRemoteScriptAccessPin(int pin)
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llSetRemoteScriptAccessPin");
+            
+			m_host.ScriptAccessPin = pin;
         }
 
         public void llRemoteLoadScriptPin(string target, string name, int pin, int running, int start_param)
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llRemoteLoadScriptPin");
+            bool found = false;
+            LLUUID destId = LLUUID.Zero;
+            LLUUID srcId = LLUUID.Zero;
+            
+            if (!LLUUID.TryParse(target, out destId))
+            {
+                llSay(0, "Could not parse key " + target);
+                return;
+            }
+			
+			// target must be a different prim than the one containing the script
+			if (m_host.UUID == destId)
+			{
+				return;
+			}
+			
+            // copy the first script found with this inventory name
+            foreach (KeyValuePair<LLUUID, TaskInventoryItem> inv in m_host.TaskInventory)
+            {
+                if (inv.Value.Name == name)
+                {
+					// make sure the object is a script
+					if(10 == inv.Value.Type)
+					{
+						found = true;
+						srcId = inv.Key;
+						break;
+					}
+                }
+            }
+			
+			if (!found)
+			{
+				llSay(0, "Could not find script " + name);
+				return;
+			}
+			
+			// the rest of the permission checks are done in RezScript, so check the pin there as well
+            World.RezScript(srcId, m_host, destId, pin, running, start_param);
+			// this will cause the delay even if the script pin or permissions were wrong - seems ok
+			System.Threading.Thread.Sleep(3000);
         }
 
         //  remote_data(integer type, key channel, key message_id, string sender, integer ival, string sval)