OpenSim.Region.Framework.Scenes.Scene.VerifyClient C# (CSharp) Method

        private bool VerifyClient(AgentCircuitData aCircuit, System.Net.IPEndPoint ep, out bool vialogin)
        {
            vialogin = false;
            
            // Do the verification here
            if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
            {
                m_log.DebugFormat("[SCENE]: Incoming client {0} {1} in region {2} via HG login", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
                vialogin = true;
                IUserAgentVerificationModule userVerification = RequestModuleInterface<IUserAgentVerificationModule>();
                if (userVerification != null && ep != null)
                {
                    if (!userVerification.VerifyClient(aCircuit, ep.Address.ToString()))
                    {
                        // uh-oh, this is fishy
                        m_log.DebugFormat("[SCENE]: User Client Verification for {0} {1} in {2} returned false", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
                        return false;
                    }
                    else
                        m_log.DebugFormat("[SCENE]: User Client Verification for {0} {1} in {2} returned true", aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
                }
            }

            else if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0)
            {
                m_log.DebugFormat("[SCENE]: Incoming client {0} {1} in region {2} via regular login. Client IP verification not performed.",
                    aCircuit.firstname, aCircuit.lastname, RegionInfo.RegionName);
                vialogin = true;
            }

            return true;
        }