X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nicklock.cpp;h=abeb258691c30283caff0eaa1ba860a22f8da9b8;hb=e3e3a35899931d98e76023464f9b077b09ba828d;hp=932a9d05bcbd8d5aa456af69add5228c7fa80171;hpb=449bbb6e04f73685341fc22acb4b579794bd56ac;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_nicklock.cpp b/src/modules/m_nicklock.cpp index 932a9d05b..abeb25869 100644 --- a/src/modules/m_nicklock.cpp +++ b/src/modules/m_nicklock.cpp @@ -1,73 +1,90 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2008 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2009-2010 Daniel De Graaf + * Copyright (C) 2007, 2009 Dennis Friis + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2005-2006 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 . */ + #include "inspircd.h" -/* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */ +/* $ModDesc: Provides the NICKLOCK command, allows an oper to change a users nick and lock them to it until they quit */ /** Handle /NICKLOCK */ class CommandNicklock : public Command { - char* dummy; public: - CommandNicklock (InspIRCd* Instance) : Command(Instance,"NICKLOCK", "o", 2) + LocalIntExt& locked; + CommandNicklock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKLOCK", 2), + locked(ext) { - this->source = "m_nicklock.so"; + flags_needed = 'o'; syntax = " "; TRANSLATE3(TR_NICK, TR_TEXT, TR_END); } - CmdResult Handle(const char** parameters, int pcnt, User *user) + CmdResult Handle(const std::vector& parameters, User *user) { User* target = ServerInstance->FindNick(parameters[0]); - irc::string server; - irc::string me; - // check user exists - if (!target) + if ((!target) || (target->registered != REG_ALL)) { + user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str()); return CMD_FAILURE; } - // check if user is locked - if (target->GetExt("nick_locked", dummy)) + /* Do local sanity checks and bails */ + if (IS_LOCAL(user)) { - user->WriteServ("946 %s %s :This user's nickname is already locked.",user->nick,target->nick); - return CMD_FAILURE; - } + if (!ServerInstance->IsNick(parameters[1].c_str(), ServerInstance->Config->Limits.NickMax)) + { + user->WriteServ("NOTICE %s :*** Invalid nickname '%s'", user->nick.c_str(), parameters[1].c_str()); + return CMD_FAILURE; + } - // check nick is valid - if (!ServerInstance->IsNick(parameters[1])) - { - return CMD_FAILURE; + user->WriteServ("947 %s %s :Nickname now locked.", user->nick.c_str(), parameters[1].c_str()); } - // let others know - ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used NICKLOCK to change and hold "+parameters[0]+" to "+parameters[1]); - - if (!target->ForceNickChange(parameters[1])) + /* If we made it this far, extend the user */ + if (IS_LOCAL(target)) { - // ugh, nickchange failed for some reason -- possibly existing nick? - User::QuitUser(ServerInstance, target, "Nickname collision"); + locked.set(target, 1); + + std::string oldnick = target->nick; + if (target->ForceNickChange(parameters[1].c_str())) + ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKLOCK to change and hold "+oldnick+" to "+parameters[1]); + else + { + std::string newnick = target->nick; + ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKLOCK, but "+oldnick+" failed nick change to "+parameters[1]+" and was locked to "+newnick+" instead"); + } } - // give them a lock flag - target->Extend("nick_locked", "ON"); - - /* route */ return CMD_SUCCESS; } + + RouteDescriptor GetRouting(User* user, const std::vector& parameters) + { + User* dest = ServerInstance->FindNick(parameters[0]); + if (dest) + return ROUTE_OPT_UCAST(dest->server); + return ROUTE_LOCALONLY; + } }; /** Handle /NICKUNLOCK @@ -75,81 +92,102 @@ class CommandNicklock : public Command class CommandNickunlock : public Command { public: - CommandNickunlock (InspIRCd* Instance) : Command(Instance,"NICKUNLOCK", "o", 1) + LocalIntExt& locked; + CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1), + locked(ext) { - this->source = "m_nicklock.so"; + flags_needed = 'o'; syntax = ""; + TRANSLATE2(TR_NICK, TR_END); } - CmdResult Handle (const char** parameters, int pcnt, User *user) + CmdResult Handle (const std::vector& parameters, User *user) { User* target = ServerInstance->FindNick(parameters[0]); - if (target) + + if (!target) + { + user->WriteServ("NOTICE %s :*** No such nickname: '%s'", user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; + } + + if (IS_LOCAL(target)) { - target->Shrink("nick_locked"); - user->WriteServ("945 %s %s :Nickname now unlocked.",user->nick,target->nick); - ServerInstance->SNO->WriteToSnoMask('A', std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]); - return CMD_SUCCESS; + if (locked.set(target, 0)) + { + ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used NICKUNLOCK on "+target->nick); + user->SendText(":%s 945 %s %s :Nickname now unlocked.", + ServerInstance->Config->ServerName.c_str(),user->nick.c_str(),target->nick.c_str()); + } + else + { + user->SendText(":%s 946 %s %s :This user's nickname is not locked.", + ServerInstance->Config->ServerName.c_str(),user->nick.c_str(),target->nick.c_str()); + return CMD_FAILURE; + } } - return CMD_FAILURE; + return CMD_SUCCESS; + } + + RouteDescriptor GetRouting(User* user, const std::vector& parameters) + { + User* dest = ServerInstance->FindNick(parameters[0]); + if (dest) + return ROUTE_OPT_UCAST(dest->server); + return ROUTE_LOCALONLY; } }; class ModuleNickLock : public Module { - CommandNicklock* cmd1; - CommandNickunlock* cmd2; - char* n; + LocalIntExt locked; + CommandNicklock cmd1; + CommandNickunlock cmd2; public: - ModuleNickLock(InspIRCd* Me) - : Module(Me) + ModuleNickLock() + : locked("nick_locked", this), cmd1(this, locked), cmd2(this, locked) { - - cmd1 = new CommandNicklock(ServerInstance); - cmd2 = new CommandNickunlock(ServerInstance); - ServerInstance->AddCommand(cmd1); - ServerInstance->AddCommand(cmd2); - Implementation eventlist[] = { I_OnUserPreNick, I_OnUserQuit, I_OnCleanup }; - ServerInstance->Modules->Attach(eventlist, this, 3); } - - virtual ~ModuleNickLock() + + void init() { + ServerInstance->Modules->AddService(cmd1); + ServerInstance->Modules->AddService(cmd2); + ServerInstance->Modules->AddService(locked); + ServerInstance->Modules->Attach(I_OnUserPreNick, this); } - - virtual Version GetVersion() + + ~ModuleNickLock() { - return Version(1, 1, 0, 1, VF_COMMON | VF_VENDOR, API_VERSION); } + Version GetVersion() + { + return Version("Provides the NICKLOCK command, allows an oper to change a users nick and lock them to it until they quit", VF_OPTCOMMON | VF_VENDOR); + } - virtual int OnUserPreNick(User* user, const std::string &newnick) + ModResult OnUserPreNick(User* user, const std::string &newnick) { - if (isdigit(newnick[0])) /* allow a switch to a UID */ - return 0; + if (!IS_LOCAL(user)) + return MOD_RES_PASSTHRU; - if (user->GetExt("nick_locked", n)) + if (ServerInstance->NICKForced.get(user)) /* Allow forced nick changes */ + return MOD_RES_PASSTHRU; + + if (locked.get(user)) { - user->WriteServ("447 %s :You cannot change your nickname (your nick is locked)",user->nick); - return 1; + user->WriteNumeric(447, "%s :You cannot change your nickname (your nick is locked)",user->nick.c_str()); + return MOD_RES_DENY; } - return 0; - } - - virtual void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) - { - user->Shrink("nick_locked"); + return MOD_RES_PASSTHRU; } - virtual void OnCleanup(int target_type, void* item) + void Prioritize() { - if(target_type == TYPE_USER) - { - User* user = (User*)item; - user->Shrink("nick_locked"); - } + Module *nflood = ServerInstance->Modules->Find("m_nickflood.so"); + ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_BEFORE, &nflood); } };