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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.

user_profiles
Diva Canto 2013-04-27 21:23:29 -07:00
parent 90a6891a7d
commit 222f530411
2 changed files with 69 additions and 4 deletions
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25
OpenSim/Services/HypergridService/GatekeeperService.cs
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@ -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)

48
OpenSim/Services/Interfaces/IBansService.cs Normal file
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@ -0,0 +1,48 @@
/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSimulator Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using OpenSim.Framework;
using OpenMetaverse;
namespace OpenSim.Services.Interfaces
{
public interface IBansService
{
/// <summary>
/// Are any of the given arguments banned from the grid?
/// </summary>
/// <param name="userID"></param>
/// <param name="ip"></param>
/// <param name="id0"></param>
/// <param name="origin"></param>
/// <returns></returns>
bool IsBanned(string userID, string ip, string id0, string origin);
}
}