Merge branch 'master' of ssh://opensimulator.org/var/git/opensim

OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs

@@ -1912,6 +1912,12 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_rpcHandlers.Remove(method);
         }
 
+        public void RemoveJsonRPCHandler(string method)
+        {
+            lock(jsonRpcHandlers)
+                jsonRpcHandlers.Remove(method);
+        }
+
         public bool RemoveLLSDHandler(string path, LLSDMethod handler)
         {
             lock (m_llsdHandlers)

OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs

@@ -141,6 +141,8 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         void RemoveXmlRPCHandler(string method);
 
+        void RemoveJsonRPCHandler(string method);
+        
         string GetHTTP404(string host);
 
         string GetHTTP500();

OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs

@@ -108,6 +108,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         private int _bufferLength;
         private bool _closing;
         private bool _upgraded;
+        private int _maxPayloadBytes = 41943040;
 
         private const string HandshakeAcceptText =
             "HTTP/1.1 101 Switching Protocols\r\n" +
@@ -195,6 +196,15 @@ namespace OpenSim.Framework.Servers.HttpServer
             HandshakeAndUpgrade();
         }
 
+        /// <summary>
+        /// Max Payload Size in bytes.  Defaults to 40MB, but could be set upon connection before calling handshake and upgrade.
+        /// </summary>
+        public int MaxPayloadSize
+        {
+            get { return _maxPayloadBytes; }
+            set { _maxPayloadBytes = value; }
+        }
+
         /// <summary>
         /// This triggers the websocket start the upgrade process
         /// </summary>
@@ -367,7 +377,12 @@ namespace OpenSim.Framework.Servers.HttpServer
                         if (headerread)
                         {
                             _socketState.FrameComplete = false;
+                            if (pheader.PayloadLen > (ulong) _maxPayloadBytes)
+                            {
+                                Close("Invalid Payload size");
                                 
+                                return;
+                            }
                             if (pheader.PayloadLen > 0)
                             {
                                 if ((int) pheader.PayloadLen > _bufferPosition - offset)

OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs

@@ -790,6 +790,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             handshake.RegionInfo3.ColoName = Utils.EmptyBytes;
             handshake.RegionInfo3.ProductName = Util.StringToBytes256(regionInfo.RegionType);
             handshake.RegionInfo3.ProductSKU = Utils.EmptyBytes;
+            handshake.RegionInfo4 = new RegionHandshakePacket.RegionInfo4Block[0];
             
             OutPacket(handshake, ThrottleOutPacketType.Task);
         }
@@ -3571,6 +3572,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             avp.Sender.IsTrial = false;
             avp.Sender.ID = agentID;
+            avp.AppearanceData = new AvatarAppearancePacket.AppearanceDataBlock[0];
             //m_log.DebugFormat("[CLIENT]: Sending appearance for {0} to {1}", agentID.ToString(), AgentId.ToString());
             OutPacket(avp, ThrottleOutPacketType.Task);
         }
@@ -4192,7 +4194,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             pack.Stat = stats.StatsBlock;
 
             pack.Header.Reliable = false;
-
+            pack.RegionInfo = new SimStatsPacket.RegionInfoBlock[0];
             OutPacket(pack, ThrottleOutPacketType.Task);
         }