8 files changed, 39 insertions, 9 deletions

diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index f2f0a53..142ca2c 100644
--- a/OpenSim/Framework/AgentCircuitData.cs
+++ b/OpenSim/Framework/AgentCircuitData.cs
@@ -97,6 +97,12 @@ namespace OpenSim.Framework
         public UUID SessionID;
 
         /// <summary>
+        /// Hypergrid service token; generated by the user domain, consumed by the receiving grid.
+        /// There is one such unique token for each grid visited.
+        /// </summary>
+        public string ServiceSessionID = string.Empty;
+
+        /// <summary>
         /// Position the Agent's Avatar starts in the region
         /// </summary>
         public Vector3 startpos;
@@ -156,6 +162,7 @@ namespace OpenSim.Framework
             args["inventory_folder"] = OSD.FromUUID(InventoryFolder);
             args["secure_session_id"] = OSD.FromUUID(SecureSessionID);
             args["session_id"] = OSD.FromUUID(SessionID);
+            args["service_session_id"] = OSD.FromString(ServiceSessionID);
             args["start_pos"] = OSD.FromString(startpos.ToString());
             args["appearance_serial"] = OSD.FromInteger(Appearance.Serial);
 
@@ -253,6 +260,8 @@ namespace OpenSim.Framework
                 SecureSessionID = args["secure_session_id"].AsUUID();
             if (args["session_id"] != null)
                 SessionID = args["session_id"].AsUUID();
+            if (args["service_session_id"] != null)
+                ServiceSessionID = args["service_session_id"].AsString();
             if (args["start_pos"] != null)
                 Vector3.TryParse(args["start_pos"].AsString(), out startpos);
 
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index a1de57a..4d5844c 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -157,6 +157,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 if (security != null)
                     security.SetEndPoint(sp.ControllingClient.SessionId, sp.ControllingClient.RemoteEndPoint);
 
+                //string token = sp.Scene.AuthenticationService.MakeToken(sp.UUID, reg.ExternalHostName + ":" + reg.HttpPort, 30);
                 // Log them out of this grid
                 sp.Scene.PresenceService.LogoutAgent(agentCircuit.SessionID, sp.AbsolutePosition, sp.Lookat);
 
diff --git a/OpenSim/Server/Handlers/Hypergrid/HypergridHandlers.cs b/OpenSim/Server/Handlers/Hypergrid/HypergridHandlers.cs
index 846d1c2..7d31730 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HypergridHandlers.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HypergridHandlers.cs
@@ -63,17 +63,19 @@ namespace OpenSim.Server.Handlers.Hypergrid
             string name = (string)requestData["region_name"];
 
             UUID regionID = UUID.Zero;
+            string externalName = string.Empty;
             string imageURL = string.Empty;
             ulong regionHandle = 0;
             string reason = string.Empty;
 
-            bool success = m_GatekeeperService.LinkRegion(name, out regionID, out regionHandle, out imageURL, out reason);
+            bool success = m_GatekeeperService.LinkRegion(name, out regionID, out regionHandle, out externalName, out imageURL, out reason);
 
             Hashtable hash = new Hashtable();
             hash["result"] = success.ToString();
             hash["uuid"] = regionID.ToString();
             hash["handle"] = regionHandle.ToString();
             hash["region_image"] = imageURL;
+            hash["external_name"] = externalName;
 
             XmlRpcResponse response = new XmlRpcResponse();
             response.Value = hash;
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index ae0a0b6..5ad1af2 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -45,11 +45,12 @@ namespace OpenSim.Services.Connectors.Hypergrid
             return "/foreignobject/";
         }
 
-        public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string imageURL, out string reason)
+        public bool LinkRegion(GridRegion info, out UUID regionID, out ulong realHandle, out string externalName, out string imageURL, out string reason)
         {
             regionID = UUID.Zero;
             imageURL = string.Empty;
             realHandle = 0;
+            externalName = string.Empty;
             reason = string.Empty;
 
             Hashtable hash = new Hashtable();
@@ -97,9 +98,9 @@ namespace OpenSim.Services.Connectors.Hypergrid
                         //m_log.Debug(">> HERE, realHandle: " + realHandle);
                     }
                     if (hash["region_image"] != null)
-                    {
                         imageURL = (string)hash["region_image"];
-                    }
+                    if (hash["external_name"] != null)
+                        externalName = (string)hash["external_name"];
                 }
 
             }
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 1289cf6..cda7dae 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -214,8 +214,9 @@ namespace OpenSim.Services.GridService
             // Finally, link it
             ulong handle = 0;
             UUID regionID = UUID.Zero;
+            string externalName = string.Empty;
             string imageURL = string.Empty;
-            if (!m_GatekeeperConnector.LinkRegion(regInfo, out regionID, out handle, out imageURL, out reason))
+            if (!m_GatekeeperConnector.LinkRegion(regInfo, out regionID, out handle, out externalName, out imageURL, out reason))
                 return false;
 
             if (regionID != UUID.Zero)
@@ -229,11 +230,22 @@ namespace OpenSim.Services.GridService
                 }
 
                 regInfo.RegionID = regionID;
+                Uri uri = null;
+                try
+                {
+                    uri = new Uri(externalName);
+                    regInfo.ExternalHostName = uri.Host;
+                    regInfo.HttpPort = (uint)uri.Port;
+                }
+                catch 
+                {
+                    m_log.WarnFormat("[HYPERGRID LINKER]: Remote Gatekeeper at {0} provided malformed ExternalName {1}", regInfo.ExternalHostName, externalName);
+                }
                 regInfo.RegionName = regInfo.ExternalHostName + ":" + regInfo.HttpPort + ":" + regInfo.RegionName;
                 // Try get the map image
-                regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL);
+                //regInfo.TerrainImage = m_GatekeeperConnector.GetMapImage(regionID, imageURL);
                 // I need a texture that works for this... the one I tried doesn't seem to be working
-                //regInfo.TerrainImage = m_HGMapImage;
+                regInfo.TerrainImage = m_HGMapImage;
 
                 AddHyperlinkRegion(regInfo, handle);
                 m_log.Info("[HYPERGRID LINKER]: Successfully linked to region_uuid " + regInfo.RegionID);
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 283ab3e..3cb5d50 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -59,6 +59,7 @@ namespace OpenSim.Services.HypergridService
 
         UUID m_ScopeID;
         bool m_AllowTeleportsToAnyRegion;
+        string m_ExternalName;
         GridRegion m_DefaultGatewayRegion;
 
         public GatekeeperService(IConfigSource config, ISimulationService simService)
@@ -83,6 +84,7 @@ namespace OpenSim.Services.HypergridService
             UUID.TryParse(scope, out m_ScopeID);
             //m_WelcomeMessage = serverConfig.GetString("WelcomeMessage", "Welcome to OpenSim!");
             m_AllowTeleportsToAnyRegion = serverConfig.GetBoolean("AllowTeleportsToAnyRegion", true);
+            m_ExternalName = serverConfig.GetString("ExternalName", string.Empty);
 
             Object[] args = new Object[] { config };
             m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
@@ -109,10 +111,11 @@ namespace OpenSim.Services.HypergridService
         {
         }
 
-        public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason)
+        public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason)
         {
             regionID = UUID.Zero;
             regionHandle = 0;
+            externalName = m_ExternalName;
             imageURL = string.Empty;
             reason = string.Empty;
 
diff --git a/OpenSim/Services/Interfaces/IGatekeeperService.cs b/OpenSim/Services/Interfaces/IGatekeeperService.cs
index 5b5c9d1..f8eb817 100644
--- a/OpenSim/Services/Interfaces/IGatekeeperService.cs
+++ b/OpenSim/Services/Interfaces/IGatekeeperService.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Services.Interfaces
 {
     public interface IGatekeeperService
     {
-        bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string imageURL, out string reason);
+        bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason);
         GridRegion GetHyperlinkRegion(UUID regionID);
 
         bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination, out string reason);
diff --git a/bin/config-include/StandaloneHypergrid.ini b/bin/config-include/StandaloneHypergrid.ini
index 0be7bab..98e37e3 100644
--- a/bin/config-include/StandaloneHypergrid.ini
+++ b/bin/config-include/StandaloneHypergrid.ini
@@ -83,6 +83,8 @@
     PresenceService = "OpenSim.Services.PresenceService.dll:PresenceService"
     GridService = "OpenSim.Services.GridService.dll:GridService"
     AuthenticationService = "OpenSim.Services.Connectors.dll:AuthenticationServicesConnector"
+    ; how does the outside world reach me? This acts as public key too.
+    ExternalName = "http://127.0.0.1:9000"
 
 [HGEntityTransferModule]
         HomeUsersSecurityService = "OpenSim.Services.HypergridService.dll:HomeUsersSecurityService"