2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2006-2008 Craig Edwards <craigedwards@brainbox.cc>
6 * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
7 * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
8 * Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
10 * This file is part of InspIRCd. InspIRCd is free software: you can
11 * redistribute it and/or modify it under the terms of the GNU General Public
12 * License as published by the Free Software Foundation, version 2.
14 * This program is distributed in the hope that it will be useful, but WITHOUT
15 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
16 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
19 * You should have received a copy of the GNU General Public License
20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
27 /* Written by Om<om@inspircd.org>, April 2005. */
28 /* Rewritten to use the listmode utility by Om, December 2005 */
29 /* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */
31 // The +e channel mode takes a nick!ident@host, glob patterns allowed,
32 // and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them
33 // Now supports CIDR and IP addresses -- Brain
36 /** Handles +e channel mode
38 class BanException : public ListModeBase
41 BanException(Module* Creator) : ListModeBase(Creator, "banexception", 'e', "End of Channel Exception List", 348, 349, true) { }
45 class ModuleBanException : public Module
50 ModuleBanException() : be(this)
54 void init() CXX11_OVERRIDE
56 ServerInstance->Modules->AddService(be);
58 be.DoImplements(this);
59 Implementation list[] = { I_OnRehash, I_On005Numeric, I_OnExtBanCheck, I_OnCheckChannelBan };
60 ServerInstance->Modules->Attach(list, this, sizeof(list)/sizeof(Implementation));
63 void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
65 tokens["EXCEPTS"] = "e";
68 ModResult OnExtBanCheck(User *user, Channel *chan, char type) CXX11_OVERRIDE
72 ListModeBase::ModeList *list = be.GetList(chan);
75 return MOD_RES_PASSTHRU;
77 for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++)
79 if (it->mask[0] != type || it->mask[1] != ':')
82 if (chan->CheckBan(user, it->mask.substr(2)))
84 // They match an entry on the list, so let them pass this.
90 return MOD_RES_PASSTHRU;
93 ModResult OnCheckChannelBan(User* user, Channel* chan) CXX11_OVERRIDE
97 ListModeBase::ModeList *list = be.GetList(chan);
101 // No list, proceed normally
102 return MOD_RES_PASSTHRU;
105 for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++)
107 if (chan->CheckBan(user, it->mask))
109 // They match an entry on the list, so let them in.
110 return MOD_RES_ALLOW;
114 return MOD_RES_PASSTHRU;
117 void OnSyncChannel(Channel* chan, Module* proto, void* opaque) CXX11_OVERRIDE
119 be.DoSyncChannel(chan, proto, opaque);
122 void OnRehash(User* user) CXX11_OVERRIDE
127 Version GetVersion() CXX11_OVERRIDE
129 return Version("Provides support for the +e channel mode", VF_VENDOR);
133 MODULE_INIT(ModuleBanException)