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This commit is contained in:
UbitUmarov
2020-08-26 15:49:43 +01:00
parent e6c4184680
commit 088a778853
6 changed files with 29 additions and 33 deletions
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38
OpenSim/Region/CoreModules/Agent/IPBan/SceneBanner.cs
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@@ -27,7 +27,7 @@
using System.Collections.Generic;
using System.Net;
using OpenSim.Framework.Client;
using OpenSim.Framework;
using OpenSim.Region.Framework.Scenes;
namespace OpenSim.Region.CoreModules.Agent.IPBan
@@ -41,42 +41,36 @@ namespace OpenSim.Region.CoreModules.Agent.IPBan
// private SceneBase m_scene;
public SceneBanner(SceneBase scene, List<string> banList)
{
scene.EventManager.OnClientConnect += EventManager_OnClientConnect;
scene.EventManager.OnNewClient += EventManager_OnClientConnect;
bans = banList;
// m_scene = scene;
}
void EventManager_OnClientConnect(IClientCore client)
void EventManager_OnClientConnect(IClientAPI client)
{
// Only need to run through all this if there are entries in the ban list
if (bans.Count > 0)
{
IClientIPEndpoint ipEndpoint;
if (client.TryGet(out ipEndpoint) && ipEndpoint.RemoteEndPoint != null)
IPAddress end = client.RemoteEndPoint.Address;
try
{
IPAddress end = ipEndpoint.RemoteEndPoint.Address;
try
IPHostEntry rDNS = Dns.GetHostEntry(end);
foreach (string ban in bans)
{
IPHostEntry rDNS = Dns.GetHostEntry(end);
foreach (string ban in bans)
if (rDNS.HostName.Contains(ban) || end.ToString().StartsWith(ban))
{
if (rDNS.HostName.Contains(ban) ||
end.ToString().StartsWith(ban))
{
client.Disconnect("Banned - network \"" + ban + "\" is not allowed to connect to this server.");
m_log.Warn("[IPBAN] Disconnected '" + end + "' due to '" + ban + "' ban.");
return;
}
client.Disconnect("Banned - network \"" + ban + "\" is not allowed to connect to this server.");
m_log.Warn("[IPBAN] Disconnected '" + end + "' due to '" + ban + "' ban.");
return;
}
}
catch (System.Net.Sockets.SocketException)
{
m_log.WarnFormat("[IPBAN] IP address \"{0}\" cannot be resolved via DNS", end);
}
// m_log.DebugFormat("[IPBAN] User \"{0}\" not in any ban lists. Allowing connection.", end);
}
catch (System.Net.Sockets.SocketException)
{
m_log.WarnFormat("[IPBAN] IP address \"{0}\" cannot be resolved via DNS", end);
}
// m_log.DebugFormat("[IPBAN] User \"{0}\" not in any ban lists. Allowing connection.", end);
}
}
}