X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_samode.cpp;h=0dae8cb0ce9ccc3bbef9c9bfc0a9eb34127c6e78;hb=3151d60c1ecc9462e4c335282ee6c31672f45111;hp=77d9a756d1efe6befd1a6b08a4eab281456f009a;hpb=e84bf9f3ec5a60078c32b272d3d7885c0708c544;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_samode.cpp b/src/modules/m_samode.cpp index 77d9a756d..0dae8cb0c 100644 --- a/src/modules/m_samode.cpp +++ b/src/modules/m_samode.cpp @@ -1,120 +1,143 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev. - * E-mail: - * - * - * - * Written by Craig Edwards, Craig McLure, and others. - * This program is free but copyrighted software; see - * the file COPYING for details. + * Copyright (C) 2013, 2017-2020 Sadie Powell + * Copyright (C) 2013 Daniel Vassdal + * Copyright (C) 2012-2016, 2018 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006, 2010 Craig Edwards * - * --------------------------------------------------- - */ - -using namespace std; - -/* - * SAMODE module for InspIRCd - * Co authored by Brain and w00t + * 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. * - * Syntax: /SAMODE <#chan/nick> +/- [parameters for modes] - * + * 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 . */ -/* $ModDesc: Povides more advanced UnrealIRCd SAMODE command */ -/* - * ToDo: - * Err... not a lot really. - */ - -#include -#include "users.h" -#include "channels.h" -#include "modules.h" #include "inspircd.h" - - - -class cmd_samode : public command_t +/** Handle /SAMODE + */ +class CommandSamode : public Command { + bool logged; + public: - cmd_samode (InspIRCd* Instance) : command_t(Instance,"SAMODE", 'o', 2) + bool active; + CommandSamode(Module* Creator) : Command(Creator,"SAMODE", 2) { - this->source = "m_samode.so"; - syntax = " {}"; + allow_empty_last_param = false; + flags_needed = 'o'; + syntax = " (+|-) []"; + active = false; } - void Handle (const char** parameters, int pcnt, userrec *user) + CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE { - /* - * Handles an SAMODE request. Notifies all +s users. - */ - std::string result; - ServerInstance->Log(DEBUG,"SAMODE: Being handled"); - userrec* n = new userrec(ServerInstance); - n->fd = FD_MAGIC_NUMBER; - ServerInstance->SendMode(parameters,pcnt,n); - delete n; - ServerInstance->Log(DEBUG,"SAMODE: Modechange handled"); - result = std::string(user->nick); - result.append(" used SAMODE"); - for (int n = 0; n < pcnt; n++) + if (parameters[0].c_str()[0] != '#') { - result.append(" "); - result.append(parameters[n]); + User* target = ServerInstance->FindNickOnly(parameters[0]); + if ((!target) || (target->registered != REG_ALL)) + { + user->WriteNumeric(Numerics::NoSuchNick(parameters[0])); + return CMD_FAILURE; + } + + // Changing the modes of another user requires a special permission + if ((target != user) && (!user->HasPrivPermission("users/samode-usermodes"))) + { + user->WriteNotice("*** You are not allowed to /SAMODE other users (the privilege users/samode-usermodes is needed to /SAMODE others)."); + return CMD_FAILURE; + } } - ServerInstance->WriteOpers(result); + + // XXX: Make ModeParser clear LastParse + Modes::ChangeList emptychangelist; + ServerInstance->Modes->ProcessSingle(ServerInstance->FakeClient, NULL, ServerInstance->FakeClient, emptychangelist); + + logged = false; + this->active = true; + ServerInstance->Parser.CallHandler("MODE", parameters, user); + this->active = false; + + if (!logged) + { + // If we haven't logged anything yet then the client queried the list of a listmode + // (e.g. /SAMODE #chan b), which was handled internally by the MODE command handler. + // + // Viewing the modes of a user or a channel could also result in this, but + // that is not possible with /SAMODE because we require at least 2 parameters. + LogUsage(user, stdalgo::string::join(parameters)); + } + + return CMD_SUCCESS; + } + + void LogUsage(const User* user, const std::string& text) + { + logged = true; + ServerInstance->SNO->WriteGlobalSno('a', user->nick + " used SAMODE: " + text); } }; class ModuleSaMode : public Module { - cmd_samode* mycommand; + CommandSamode cmd; public: - ModuleSaMode(InspIRCd* Me) - : Module::Module(Me) + ModuleSaMode() + : cmd(this) { - - mycommand = new cmd_samode(ServerInstance); - ServerInstance->AddCommand(mycommand); } - - virtual ~ModuleSaMode() - { - } - - virtual Version GetVersion() + + Version GetVersion() CXX11_OVERRIDE { - return Version(1,0,2,2,VF_VENDOR); + return Version("Adds the /SAMODE command which allows server operators to change the modes of a target (channel, user) that they would not otherwise have the privileges to change.", VF_VENDOR); } -}; - -class ModuleSaModeFactory : public ModuleFactory -{ - public: - ModuleSaModeFactory() + ModResult OnPreMode(User* source, User* dest, Channel* channel, Modes::ChangeList& modes) CXX11_OVERRIDE { + if (cmd.active) + return MOD_RES_ALLOW; + return MOD_RES_PASSTHRU; } - - ~ModuleSaModeFactory() + + void OnMode(User* user, User* destuser, Channel* destchan, const Modes::ChangeList& modes, ModeParser::ModeProcessFlag processflags) CXX11_OVERRIDE { + if (!cmd.active) + return; + + std::string logtext = (destuser ? destuser->nick : destchan->name); + logtext.push_back(' '); + logtext += ClientProtocol::Messages::Mode::ToModeLetters(modes); + + for (Modes::ChangeList::List::const_iterator i = modes.getlist().begin(); i != modes.getlist().end(); ++i) + { + const Modes::Change& item = *i; + if (!item.param.empty()) + logtext.append(1, ' ').append(item.param); + } + + cmd.LogUsage(user, logtext); } - - virtual Module * CreateModule(InspIRCd* Me) + + void Prioritize() CXX11_OVERRIDE { - return new ModuleSaMode(Me); + Module* disable = ServerInstance->Modules->Find("m_disable.so"); + ServerInstance->Modules->SetPriority(this, I_OnRawMode, PRIORITY_BEFORE, disable); + + Module *override = ServerInstance->Modules->Find("m_override.so"); + ServerInstance->Modules->SetPriority(this, I_OnPreMode, PRIORITY_BEFORE, override); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleSaModeFactory; -} +MODULE_INIT(ModuleSaMode)