X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_banexception.cpp;h=63f0085eda4de188720dba0c16cd907d362f659a;hb=551d687ec6d7ce44be35fae0dd7345fe73c4f63a;hp=8a73e607072400b4a6680246e03afcc51ca99a02;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_banexception.cpp b/src/modules/m_banexception.cpp index 8a73e6070..63f0085ed 100644 --- a/src/modules/m_banexception.cpp +++ b/src/modules/m_banexception.cpp @@ -1 +1,135 @@ -/* +------------------------------------+ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * * InspIRCd: (C) 2002-2007 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see * the file COPYING for details. * * --------------------------------------------------- */ #include "inspircd.h" #include "users.h" #include "channels.h" #include "modules.h" #include "mode.h" #include "u_listmode.h" #include "wildcard.h" /* $ModDesc: Provides support for the +e channel mode */ /* $ModDep: ../../include/u_listmode.h */ /* Written by Om, April 2005. */ /* Rewritten to use the listmode utility by Om, December 2005 */ /* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */ // The +e channel mode takes a nick!ident@host, glob patterns allowed, // and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them // Now supports CIDR and IP addresses -- Brain /** Handles +e channel mode */ class BanException : public ListModeBase { public: BanException(InspIRCd* Instance) : ListModeBase(Instance, 'e', "End of Channel Exception List", "348", "349", true) { } }; class ModuleBanException : public Module { BanException* be; public: ModuleBanException(InspIRCd* Me) : Module(Me) { be = new BanException(ServerInstance); if (!ServerInstance->AddMode(be, 'e')) throw ModuleException("Could not add new modes!"); ServerInstance->PublishInterface("ChannelBanList", this); } virtual void Implements(char* List) { be->DoImplements(List); List[I_OnRehash] = List[I_OnRequest] = List[I_On005Numeric] = List[I_OnCheckBan] = 1; } virtual void On005Numeric(std::string &output) { output.append(" EXCEPTS=e"); } virtual int OnCheckBan(userrec* user, chanrec* chan) { if (chan != NULL) { modelist* list; chan->GetExt(be->GetInfoKey(), list); if (list) { char mask[MAXBUF]; snprintf(mask, MAXBUF, "%s!%s@%s", user->nick, user->ident, user->GetIPString()); for (modelist::iterator it = list->begin(); it != list->end(); it++) { if (match(user->GetFullRealHost(), it->mask.c_str()) || match(user->GetFullHost(), it->mask.c_str()) || (match(mask, it->mask.c_str(), true))) { // They match an entry on the list, so let them in. return 1; } } return 0; } // or if there wasn't a list, there can't be anyone on it, so we don't need to do anything. } return 0; } virtual void OnCleanup(int target_type, void* item) { be->DoCleanup(target_type, item); } virtual void OnSyncChannel(chanrec* chan, Module* proto, void* opaque) { be->DoSyncChannel(chan, proto, opaque); } virtual void OnChannelDelete(chanrec* chan) { be->DoChannelDelete(chan); } virtual void OnRehash(userrec* user, const std::string ¶m) { be->DoRehash(); } virtual char* OnRequest(Request* request) { ListModeRequest* LM = (ListModeRequest*)request; if (strcmp("LM_CHECKLIST", request->GetId()) == 0) { modelist* list; LM->chan->GetExt(be->GetInfoKey(), list); if (list) { char mask[MAXBUF]; snprintf(mask, MAXBUF, "%s!%s@%s", LM->user->nick, LM->user->ident, LM->user->GetIPString()); for (modelist::iterator it = list->begin(); it != list->end(); it++) { if (match(LM->user->GetFullRealHost(), it->mask.c_str()) || match(LM->user->GetFullHost(), it->mask.c_str()) || (match(mask, it->mask.c_str(), true))) { // They match an entry return (char*)it->mask.c_str(); } } return NULL; } } return NULL; } virtual Version GetVersion() { return Version(1, 1, 0, 3, VF_COMMON | VF_VENDOR, API_VERSION); } virtual ~ModuleBanException() { ServerInstance->Modes->DelMode(be); DELETE(be); ServerInstance->UnpublishInterface("ChannelBanList", this); } }; MODULE_INIT(ModuleBanException) \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2006-2008 Craig Edwards + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006 Oliver Lupton + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + + +#include "inspircd.h" +#include "listmode.h" + +/* $ModDesc: Provides support for the +e channel mode */ + +/* Written by Om, April 2005. */ +/* Rewritten to use the listmode utility by Om, December 2005 */ +/* Adapted from m_exception, which was originally based on m_chanprotect and m_silence */ + +// The +e channel mode takes a nick!ident@host, glob patterns allowed, +// and if a user matches an entry on the +e list then they can join the channel, overriding any (+b) bans set on them +// Now supports CIDR and IP addresses -- Brain + + +/** Handles +e channel mode + */ +class BanException : public ListModeBase +{ + public: + BanException(Module* Creator) : ListModeBase(Creator, "banexception", 'e', "End of Channel Exception List", 348, 349, true) { } +}; + + +class ModuleBanException : public Module +{ + BanException be; + + public: + ModuleBanException() : be(this) + { + } + + void init() + { + ServerInstance->Modules->AddService(be); + + be.DoImplements(this); + Implementation list[] = { I_OnRehash, I_On005Numeric, I_OnExtBanCheck, I_OnCheckChannelBan }; + ServerInstance->Modules->Attach(list, this, sizeof(list)/sizeof(Implementation)); + } + + void On005Numeric(std::map& tokens) + { + tokens["EXCEPTS"] = "e"; + } + + ModResult OnExtBanCheck(User *user, Channel *chan, char type) + { + if (chan != NULL) + { + ListModeBase::ModeList *list = be.GetList(chan); + + if (!list) + return MOD_RES_PASSTHRU; + + for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++) + { + if (it->mask[0] != type || it->mask[1] != ':') + continue; + + if (chan->CheckBan(user, it->mask.substr(2))) + { + // They match an entry on the list, so let them pass this. + return MOD_RES_ALLOW; + } + } + } + + return MOD_RES_PASSTHRU; + } + + ModResult OnCheckChannelBan(User* user, Channel* chan) + { + if (chan) + { + ListModeBase::ModeList *list = be.GetList(chan); + + if (!list) + { + // No list, proceed normally + return MOD_RES_PASSTHRU; + } + + for (ListModeBase::ModeList::iterator it = list->begin(); it != list->end(); it++) + { + if (chan->CheckBan(user, it->mask)) + { + // They match an entry on the list, so let them in. + return MOD_RES_ALLOW; + } + } + } + return MOD_RES_PASSTHRU; + } + + void OnSyncChannel(Channel* chan, Module* proto, void* opaque) + { + be.DoSyncChannel(chan, proto, opaque); + } + + void OnRehash(User* user) + { + be.DoRehash(); + } + + Version GetVersion() + { + return Version("Provides support for the +e channel mode", VF_VENDOR); + } +}; + +MODULE_INIT(ModuleBanException)