1 /***************************************************************************** 2 * PokerTH - The open source texas holdem engine * 3 * Copyright (C) 2006-2012 Felix Hammer, Florian Thauer, Lothar May * 4 * * 5 * This program is free software: you can redistribute it and/or modify * 6 * it under the terms of the GNU Affero General Public License as * 7 * published by the Free Software Foundation, either version 3 of the * 8 * License, or (at your option) any later version. * 9 * * 10 * This program is distributed in the hope that it will be useful, * 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 13 * GNU Affero General Public License for more details. * 14 * * 15 * You should have received a copy of the GNU Affero General Public License * 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 17 * * 18 * * 19 * Additional permission under GNU AGPL version 3 section 7 * 20 * * 21 * If you modify this program, or any covered work, by linking or * 22 * combining it with the OpenSSL project's OpenSSL library (or a * 23 * modified version of that library), containing parts covered by the * 24 * terms of the OpenSSL or SSLeay licenses, the authors of PokerTH * 25 * (Felix Hammer, Florian Thauer, Lothar May) grant you additional * 26 * permission to convey the resulting work. * 27 * Corresponding Source for a non-source form of such a combination * 28 * shall include the source code for the parts of OpenSSL used as well * 29 * as that of the covered work. * 30 *****************************************************************************/ 31 /* Manager for server bans. */ 32 33 #ifndef _SERVERBANMANAGER_H_ 34 #define _SERVERBANMANAGER_H_ 35 36 #include <db/dbdefs.h> 37 #include <boost/asio.hpp> 38 #include <boost/asio/steady_timer.hpp> 39 #include <boost/regex.hpp> 40 #include <boost/thread.hpp> 41 #include <boost/enable_shared_from_this.hpp> 42 #include <map> 43 #include <list> 44 #include <string> 45 46 class ServerBanManager : public boost::enable_shared_from_this<ServerBanManager> 47 { 48 public: 49 ServerBanManager(boost::shared_ptr<boost::asio::io_service> ioService); 50 virtual ~ServerBanManager(); 51 52 void SetAdminPlayerIds(const std::list<DB_id> &adminList); 53 54 void BanPlayerName(const std::string &playerName, unsigned durationHours = 0); 55 void BanPlayerRegex(const std::string &playerRegex, unsigned durationHours = 0); 56 void BanIPAddress(const std::string &ipAddress, unsigned durationHours); 57 bool UnBan(unsigned banId); 58 void GetBanList(std::list<std::string> &list) const; 59 void ClearBanList(); 60 61 bool IsAdminPlayer(DB_id playerId) const; 62 bool IsPlayerBanned(const std::string &name) const; 63 bool IsIPAddressBanned(const std::string &ipAddress) const; 64 65 void InitGameNameBadWordList(const std::list<std::string> &badWordList); 66 bool IsBadGameName(const std::string &name) const; 67 68 protected: 69 70 struct TimedPlayerBan { 71 boost::shared_ptr<boost::asio::steady_timer> timer; 72 std::string nameStr; 73 boost::regex nameRegex; 74 }; 75 struct TimedIPBan { 76 boost::shared_ptr<boost::asio::steady_timer> timer; 77 std::string ipAddress; 78 }; 79 80 typedef std::map<unsigned, TimedPlayerBan> RegexMap; 81 typedef std::map<unsigned, TimedIPBan> IPAddressMap; 82 typedef std::list<boost::regex> RegexList; 83 typedef std::vector<DB_id> DBPlayerIdList; 84 85 boost::shared_ptr<boost::asio::steady_timer> InternalRegisterTimedBan(unsigned timerId, unsigned durationHours); 86 void TimerRemoveBan(const boost::system::error_code &ec, unsigned banId, boost::shared_ptr<boost::asio::steady_timer> timer); 87 88 boost::shared_ptr<boost::asio::io_service> m_ioService; 89 90 unsigned GetNextBanId(); 91 92 private: 93 RegexMap m_banPlayerNameMap; 94 RegexList m_gameNameBadWordFilter; 95 IPAddressMap m_banIPAddressMap; 96 DBPlayerIdList m_adminPlayers; 97 unsigned m_curBanId; 98 mutable boost::mutex m_banMutex; 99 }; 100 101 #endif 102