X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_nicklock.cpp;h=abeb258691c30283caff0eaa1ba860a22f8da9b8;hb=e3e3a35899931d98e76023464f9b077b09ba828d;hp=94c934e6ffb491c0db7533b15a858d945594b3b3;hpb=bab14f0dd2345c9d7dcbc47c918563709e1ac094;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_nicklock.cpp b/src/modules/m_nicklock.cpp index 94c934e6f..abeb25869 100644 --- a/src/modules/m_nicklock.cpp +++ b/src/modules/m_nicklock.cpp @@ -1 +1,194 @@ -/* +------------------------------------+ * | 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 "hashcomp.h" /* $ModDesc: Provides the NICKLOCK command, allows an oper to chage a users nick and lock them to it until they quit */ /** Handle /NICKLOCK */ class cmd_nicklock : public command_t { char* dummy; public: cmd_nicklock (InspIRCd* Instance) : command_t(Instance,"NICKLOCK", 'o', 2) { this->source = "m_nicklock.so"; syntax = " "; } CmdResult Handle(const char** parameters, int pcnt, userrec *user) { userrec* source = ServerInstance->FindNick(parameters[0]); irc::string server; irc::string me; // check user exists if (!source) { return CMD_FAILURE; } // check if user is locked if (source->GetExt("nick_locked", dummy)) { user->WriteServ("946 %s %s :This user's nickname is already locked.",user->nick,source->nick); return CMD_FAILURE; } // check nick is valid if (!ServerInstance->IsNick(parameters[1])) { return CMD_FAILURE; } // let others know ServerInstance->WriteOpers(std::string(user->nick)+" used NICKLOCK to change and hold "+parameters[0]+" to "+parameters[1]); if (!source->ForceNickChange(parameters[1])) { // ugh, nickchange failed for some reason -- possibly existing nick? userrec::QuitUser(ServerInstance, source, "Nickname collision"); return CMD_FAILURE; } // give them a lock flag source->Extend("nick_locked", "ON"); /* route */ return CMD_SUCCESS; } }; /** Handle /NICKUNLOCK */ class cmd_nickunlock : public command_t { public: cmd_nickunlock (InspIRCd* Instance) : command_t(Instance,"NICKUNLOCK", 'o', 1) { this->source = "m_nickunlock.so"; syntax = ""; } CmdResult Handle (const char** parameters, int pcnt, userrec *user) { userrec* source = ServerInstance->FindNick(parameters[0]); if (source) { source->Shrink("nick_locked"); user->WriteServ("945 %s %s :Nickname now unlocked.",user->nick,source->nick); ServerInstance->WriteOpers(std::string(user->nick)+" used NICKUNLOCK on "+parameters[0]); return CMD_SUCCESS; } return CMD_FAILURE; } }; class ModuleNickLock : public Module { cmd_nicklock* cmd1; cmd_nickunlock* cmd2; char* n; public: ModuleNickLock(InspIRCd* Me) : Module(Me) { cmd1 = new cmd_nicklock(ServerInstance); cmd2 = new cmd_nickunlock(ServerInstance); ServerInstance->AddCommand(cmd1); ServerInstance->AddCommand(cmd2); } virtual ~ModuleNickLock() { } virtual Version GetVersion() { return Version(1,1,0,1,VF_VENDOR,API_VERSION); } void Implements(char* List) { List[I_OnUserPreNick] = List[I_OnUserQuit] = List[I_OnCleanup] = 1; } virtual int OnUserPreNick(userrec* user, const std::string &newnick) { if (user->GetExt("nick_locked", n)) { user->WriteServ("447 %s :You cannot change your nickname (your nick is locked)",user->nick); return 1; } return 0; } virtual void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message) { user->Shrink("nick_locked"); } virtual void OnCleanup(int target_type, void* item) { if(target_type == TYPE_USER) { userrec* user = (userrec*)item; user->Shrink("nick_locked"); } } }; MODULE_INIT(ModuleNickLock) \ No newline at end of file +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * 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 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 change a users nick and lock them to it until they quit */ + +/** Handle /NICKLOCK + */ +class CommandNicklock : public Command +{ + public: + LocalIntExt& locked; + CommandNicklock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKLOCK", 2), + locked(ext) + { + flags_needed = 'o'; + syntax = " "; + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); + } + + CmdResult Handle(const std::vector& parameters, User *user) + { + User* target = ServerInstance->FindNick(parameters[0]); + + 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; + } + + /* Do local sanity checks and bails */ + if (IS_LOCAL(user)) + { + 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; + } + + user->WriteServ("947 %s %s :Nickname now locked.", user->nick.c_str(), parameters[1].c_str()); + } + + /* If we made it this far, extend the user */ + if (IS_LOCAL(target)) + { + 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"); + } + } + + 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 + */ +class CommandNickunlock : public Command +{ + public: + LocalIntExt& locked; + CommandNickunlock (Module* Creator, LocalIntExt& ext) : Command(Creator,"NICKUNLOCK", 1), + locked(ext) + { + flags_needed = 'o'; + syntax = ""; + TRANSLATE2(TR_NICK, TR_END); + } + + CmdResult Handle (const std::vector& parameters, User *user) + { + User* target = ServerInstance->FindNick(parameters[0]); + + 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)) + { + 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_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 +{ + LocalIntExt locked; + CommandNicklock cmd1; + CommandNickunlock cmd2; + public: + ModuleNickLock() + : locked("nick_locked", this), cmd1(this, locked), cmd2(this, locked) + { + } + + void init() + { + ServerInstance->Modules->AddService(cmd1); + ServerInstance->Modules->AddService(cmd2); + ServerInstance->Modules->AddService(locked); + ServerInstance->Modules->Attach(I_OnUserPreNick, this); + } + + ~ModuleNickLock() + { + } + + 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); + } + + ModResult OnUserPreNick(User* user, const std::string &newnick) + { + if (!IS_LOCAL(user)) + return MOD_RES_PASSTHRU; + + if (ServerInstance->NICKForced.get(user)) /* Allow forced nick changes */ + return MOD_RES_PASSTHRU; + + if (locked.get(user)) + { + user->WriteNumeric(447, "%s :You cannot change your nickname (your nick is locked)",user->nick.c_str()); + return MOD_RES_DENY; + } + return MOD_RES_PASSTHRU; + } + + void Prioritize() + { + Module *nflood = ServerInstance->Modules->Find("m_nickflood.so"); + ServerInstance->Modules->SetPriority(this, I_OnUserPreJoin, PRIORITY_BEFORE, &nflood); + } +}; + +MODULE_INIT(ModuleNickLock)