X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;ds=sidebyside;f=include%2Fbancache.h;h=5d28505afd26652cd13d5ba32c226e4c08f5b079;hb=635cb9d65f6d7f6758ae8ed874da00c8d94b6e39;hp=cd7bd63d0df20900ef5ffe3bf15f1db326aa8696;hpb=d383ce9b72bf5c58bb0571998b282cf67cf7635c;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/include/bancache.h b/include/bancache.h index cd7bd63d0..5d28505af 100644 --- a/include/bancache.h +++ b/include/bancache.h @@ -1,18 +1,29 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2010 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2019 Matt Schatz + * Copyright (C) 2013 Sadie Powell + * Copyright (C) 2012-2014 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2007-2008 Craig Edwards * - * This program is free but copyrighted software; see - * the file COPYING for details. + * 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 . */ -#ifndef BANCACHE_H -#define BANCACHE_H + +#pragma once /** Stores a cached ban entry. * Each ban has one of these hashed in a hash_map to make for faster removal @@ -30,72 +41,42 @@ class CoreExport BanCacheHit /** Reason, shown as quit message */ std::string Reason; - /** IP to match against, no wildcards here (of course) - */ - std::string IP; /** Time that the ban expires at */ time_t Expiry; - BanCacheHit(const std::string &ip, const std::string &type, const std::string &reason) - { - this->Type = type; - this->Reason = reason; - this->IP = ip; - this->Expiry = ServerInstance->Time() + 86400; // a day. this might seem long, but entries will be removed as glines/etc expire. - } + BanCacheHit(const std::string& type, const std::string& reason, time_t seconds); - // overridden to allow custom time - BanCacheHit(const std::string &ip, const std::string &type, const std::string &reason, time_t seconds) - { - this->Type = type; - this->Reason = reason; - this->IP = ip; - this->Expiry = ServerInstance->Time() + seconds; - } + bool IsPositive() const { return (!Reason.empty()); } }; -/* A container of ban cache items. - * must be defined after class BanCacheHit. - */ -#if defined(WINDOWS) && !defined(HASHMAP_DEPRECATED) -typedef nspace::hash_map > > BanCacheHash; -#else -typedef nspace::hash_map > BanCacheHash; -#endif - /** A manager for ban cache, which allocates and deallocates and checks cached bans. */ class CoreExport BanCacheManager { - private: - BanCacheHash* BanHash; + /** A container of ban cache items. + */ + typedef TR1NS::unordered_map > BanCacheHash; + + BanCacheHash BanHash; + bool RemoveIfExpired(BanCacheHash::iterator& it); + public: /** Creates and adds a Ban Cache item. * @param ip The IP the item is for. * @param type The type of ban cache item. std::string. .empty() means it's a negative match (user is allowed freely). * @param reason The reason for the ban. Left .empty() if it's a negative match. + * @param seconds Number of seconds before nuking the bancache entry, the default is a day. This might seem long, but entries will be removed as G-lines/etc expire. */ - BanCacheHit *AddHit(const std::string &ip, const std::string &type, const std::string &reason); - - // Overridden to allow an optional number of seconds before expiry - BanCacheHit *AddHit(const std::string &ip, const std::string &type, const std::string &reason, time_t seconds); + BanCacheHit *AddHit(const std::string &ip, const std::string &type, const std::string &reason, time_t seconds = 0); BanCacheHit *GetHit(const std::string &ip); - bool RemoveHit(BanCacheHit *b); /** Removes all entries of a given type, either positive or negative. Returns the number of hits removed. * @param type The type of bancache entries to remove (e.g. 'G') * @param positive Remove either positive (true) or negative (false) hits. */ - unsigned int RemoveEntries(const std::string &type, bool positive); + void RemoveEntries(const std::string& type, bool positive); - BanCacheManager() - { - this->BanHash = new BanCacheHash(); - } ~BanCacheManager(); - void RehashCache(); }; - -#endif