Added an interface to an external ban service. With this commit, the interface is used only in Hypergrided worlds (Gatekeeper), although in those, it applies to both local and foreign users. The Ban service itself is not in core; it is to be provided externally.

1 files changed, 21 insertions, 4 deletions

diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 97a0afc..0cf1c14 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Services.HypergridService
         private static IUserAgentService m_UserAgentService;
         private static ISimulationService m_SimulationService;
         private static IGridUserService m_GridUserService;
+        private static IBansService m_BansService;
 
         private static string m_AllowedClients = string.Empty;
         private static string m_DeniedClients = string.Empty;
@@ -87,6 +88,7 @@ namespace OpenSim.Services.HypergridService
                 string presenceService = serverConfig.GetString("PresenceService", String.Empty);
                 string simulationService = serverConfig.GetString("SimulationService", String.Empty);
                 string gridUserService = serverConfig.GetString("GridUserService", String.Empty);
+                string bansService = serverConfig.GetString("BansService", String.Empty);
 
                 // These are mandatory, the others aren't
                 if (gridService == string.Empty || presenceService == string.Empty)
@@ -121,6 +123,8 @@ namespace OpenSim.Services.HypergridService
                     m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(homeUsersService, args);
                 if (gridUserService != string.Empty)
                     m_GridUserService = ServerUtils.LoadPlugin<IGridUserService>(gridUserService, args);
+                if (bansService != string.Empty)
+                    m_BansService = ServerUtils.LoadPlugin<IBansService>(bansService, args);
 
                 if (simService != null)
                     m_SimulationService = simService;
@@ -223,7 +227,7 @@ namespace OpenSim.Services.HypergridService
             m_log.InfoFormat("[GATEKEEPER SERVICE]: Login request for {0} {1} @ {2} ({3}) at {4} using viewer {5}, channel {6}, IP {7}, Mac {8}, Id0 {9} Teleport Flags {10}",
                 aCircuit.firstname, aCircuit.lastname, authURL, aCircuit.AgentID, destination.RegionName,
                 aCircuit.Viewer, aCircuit.Channel, aCircuit.IPAddress, aCircuit.Mac, aCircuit.Id0, aCircuit.teleportFlags.ToString());
-            
+
             //
             // Check client
             //
@@ -287,17 +291,16 @@ namespace OpenSim.Services.HypergridService
                     }
                 }
             }
-            m_log.DebugFormat("[GATEKEEPER SERVICE]: User is ok");
 
             //
             // Foreign agents allowed? Exceptions?
             //
-            if (account == null) 
+            if (account == null)
             {
                 bool allowed = m_ForeignAgentsAllowed;
 
                 if (m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsAllowedExceptions))
-                        allowed = false;
+                    allowed = false;
 
                 if (!m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsDisallowedExceptions))
                     allowed = true;
@@ -311,6 +314,20 @@ namespace OpenSim.Services.HypergridService
                 }
             }
 
+            //
+            // Is the user banned?
+            // This uses a Ban service that's more powerful than the configs
+            //
+            string uui = (account != null ? aCircuit.AgentID.ToString() : Util.ProduceUserUniversalIdentifier(aCircuit));
+            if (m_BansService != null && m_BansService.IsBanned(uui, aCircuit.IPAddress, aCircuit.Id0, authURL))
+            {
+                reason = "You are banned from this world";
+                m_log.InfoFormat("[GATEKEEPER SERVICE]: Login failed, reason: user {0} is banned", uui);
+                return false;
+            }
+
+            m_log.DebugFormat("[GATEKEEPER SERVICE]: User is OK");
+
             bool isFirstLogin = false;
             //
             // Login the presence, if it's not there yet (by the login service)