X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_servprotect.cpp;h=6a0474099b3d01c294b2c27c96f6d7c49366d105;hb=e2b0f3dc9ef4d56c71d7abda13e6139ca092e387;hp=7f0500fe5fedba18f5c9bc23bd18f55c100d6305;hpb=f209cce90b394acd26e22eacef0bff61e8f5b4e1;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_servprotect.cpp b/src/modules/m_servprotect.cpp index 7f0500fe5..6a0474099 100644 --- a/src/modules/m_servprotect.cpp +++ b/src/modules/m_servprotect.cpp @@ -1,28 +1,47 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits + * Copyright (C) 2013, 2017-2018, 2020 Sadie Powell + * Copyright (C) 2012-2016 Attila Molnar + * Copyright (C) 2012 Robby + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2008, 2010 Craig Edwards + * Copyright (C) 2007-2008 Robin Burchell * - * 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" +#include "modules/whois.h" -/* $ModDesc: Provides support for Austhex style +k / UnrealIRCD +S services mode */ +enum +{ + // From AustHex. + RPL_WHOISSERVICE = 310, + + // From UnrealIRCd. + ERR_KILLDENY = 485 +}; /** Handles user mode +k */ class ServProtectMode : public ModeHandler { public: - ServProtectMode(InspIRCd* Instance) : ModeHandler(Instance, 'k', 0, 0, false, MODETYPE_USER, true) { } + ServProtectMode(Module* Creator) : ModeHandler(Creator, "servprotect", 'k', PARAM_NONE, MODETYPE_USER) { oper = true; } - ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool) + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string& parameter, bool adding) CXX11_OVERRIDE { /* Because this returns MODEACTION_DENY all the time, there is only ONE * way to add this mode and that is at client introduction in the UID command, @@ -34,104 +53,94 @@ class ServProtectMode : public ModeHandler */ return MODEACTION_DENY; } - - bool NeedsOper() { return true; } }; -class ModuleServProtectMode : public Module +class ModuleServProtectMode : public Module, public Whois::EventListener, public Whois::LineEventListener { - - ServProtectMode* bm; + ServProtectMode bm; public: - ModuleServProtectMode(InspIRCd* Me) - : Module(Me) + ModuleServProtectMode() + : Whois::EventListener(this) + , Whois::LineEventListener(this) + , bm(this) { - - bm = new ServProtectMode(ServerInstance); - if (!ServerInstance->Modes->AddMode(bm)) - throw ModuleException("Could not add new modes!"); - Implementation eventlist[] = { I_OnWhois, I_OnKill, I_OnWhoisLine, I_OnRawMode, I_OnUserPreKick }; - ServerInstance->Modules->Attach(eventlist, this, 5); } - - virtual ~ModuleServProtectMode() + Version GetVersion() CXX11_OVERRIDE { - ServerInstance->Modes->DelMode(bm); - delete bm; + return Version("Adds user mode k (servprotect) which protects services pseudoclients from being kicked, being killed, or having their channel prefix modes changed.", VF_VENDOR); } - virtual Version GetVersion() + void OnWhois(Whois::Context& whois) CXX11_OVERRIDE { - return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION); - } - - virtual void OnWhois(User* src, User* dst) - { - if (dst->IsModeSet('k')) + if (whois.GetTarget()->IsModeSet(bm)) { - ServerInstance->SendWhoisLine(src, dst, 310, std::string(src->nick)+" "+std::string(dst->nick)+" :is an "+ServerInstance->Config->Network+" Service"); + whois.SendLine(RPL_WHOISSERVICE, "is a Network Service on " + ServerInstance->Config->Network); } } - virtual int OnRawMode(User* user, Channel* chan, const char mode, const std::string ¶m, bool adding, int pcnt, bool servermode) + ModResult OnRawMode(User* user, Channel* chan, ModeHandler* mh, const std::string& param, bool adding) CXX11_OVERRIDE { /* Check that the mode is not a server mode, it is being removed, the user making the change is local, there is a parameter, * and the user making the change is not a uline */ - if (!servermode && !adding && chan && IS_LOCAL(user) && !param.empty() && !ServerInstance->ULine(user->server)) + if (!adding && chan && IS_LOCAL(user) && !param.empty()) { + const PrefixMode* const pm = mh->IsPrefixMode(); + if (!pm) + return MOD_RES_PASSTHRU; + /* Check if the parameter is a valid nick/uuid */ User *u = ServerInstance->FindNick(param); if (u) { + Membership* memb = chan->GetUser(u); /* The target user has +k set on themselves, and you are trying to remove a privilege mode the user has set on themselves. * This includes any prefix permission mode, even those registered in other modules, e.g. +qaohv. Using ::ModeString() * here means that the number of modes is restricted to only modes the user has, limiting it to as short a loop as possible. */ - if (u->IsModeSet('k') && ServerInstance->Modes->ModeString(u, chan, false).find(mode) != std::string::npos) + if ((u->IsModeSet(bm)) && (memb) && (memb->HasMode(pm))) { /* BZZZT, Denied! */ - user->WriteNumeric(482, "%s %s :You are not permitted to remove privileges from %s services", user->nick.c_str(), chan->name.c_str(), ServerInstance->Config->Network); - return ACR_DENY; + user->WriteNumeric(ERR_CHANOPRIVSNEEDED, chan->name, InspIRCd::Format("You are not permitted to remove privileges from %s services", ServerInstance->Config->Network.c_str())); + return MOD_RES_DENY; } } } /* Mode allowed */ - return 0; + return MOD_RES_PASSTHRU; } - virtual int OnKill(User* src, User* dst, const std::string &reason) + ModResult OnKill(User* src, User* dst, const std::string &reason) CXX11_OVERRIDE { if (src == NULL) - return 0; + return MOD_RES_PASSTHRU; - if (dst->IsModeSet('k')) + if (dst->IsModeSet(bm)) { - src->WriteNumeric(485, "%s :You are not permitted to kill %s services!", src->nick.c_str(), ServerInstance->Config->Network); - ServerInstance->SNO->WriteToSnoMask('A', std::string(src->nick)+" tried to kill service "+dst->nick+" ("+reason+")"); - return 1; + src->WriteNumeric(ERR_KILLDENY, InspIRCd::Format("You are not permitted to kill %s services!", ServerInstance->Config->Network.c_str())); + ServerInstance->SNO->WriteGlobalSno('a', src->nick+" tried to kill service "+dst->nick+" ("+reason+")"); + return MOD_RES_DENY; } - return 0; + return MOD_RES_PASSTHRU; } - virtual int OnUserPreKick(User *src, User *dst, Channel *c, const std::string &reason) + ModResult OnUserPreKick(User *src, Membership* memb, const std::string &reason) CXX11_OVERRIDE { - if (dst->IsModeSet('k')) + if (memb->user->IsModeSet(bm)) { - src->WriteNumeric(484, "%s %s :You are not permitted to kick services", src->nick.c_str(), c->name.c_str()); - return 1; + src->WriteNumeric(ERR_RESTRICTED, memb->chan->name, "You are not permitted to kick services"); + return MOD_RES_DENY; } - return 0; + return MOD_RES_PASSTHRU; } - virtual int OnWhoisLine(User* src, User* dst, int &numeric, std::string &text) + ModResult OnWhoisLine(Whois::Context& whois, Numeric::Numeric& numeric) CXX11_OVERRIDE { - return ((src != dst) && (numeric == 319) && dst->IsModeSet('k')); + return ((numeric.GetNumeric() == 319) && whois.GetTarget()->IsModeSet(bm)) ? MOD_RES_DENY : MOD_RES_PASSTHRU; } }; - MODULE_INIT(ModuleServProtectMode)