X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_noctcp.cpp;h=5407ffb9d254bd9daa6c41de2f32a825fdee2dbd;hb=e59cb85871f75b7603c63c6cd274d57536cf6794;hp=669cff54a2d504050040bf6ea6fbfd9e433b7e06;hpb=1383dba43e463f292aea094d01f62f355946049d;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_noctcp.cpp b/src/modules/m_noctcp.cpp index 669cff54a..c73f8308e 100644 --- a/src/modules/m_noctcp.cpp +++ b/src/modules/m_noctcp.cpp @@ -1,152 +1,101 @@ -/* +------------------------------------+ - * | 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) 2007-2008 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2004, 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 . */ -using namespace std; -#include -#include "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" +#include "inspircd.h" +#include "modules/exemption.h" -/* $ModDesc: Provides support for unreal-style channel mode +c */ +class NoCTCPUser : public SimpleUserModeHandler +{ +public: + NoCTCPUser(Module* Creator) + : SimpleUserModeHandler(Creator, "u_noctcp", 'T') + { + if (!ServerInstance->Config->ConfValue("noctcp")->getBool("enableumode")) + DisableAutoRegister(); + } +}; class ModuleNoCTCP : public Module { - Server *Srv; - + CheckExemption::EventProvider exemptionprov; + SimpleChannelModeHandler nc; + NoCTCPUser ncu; + public: - - ModuleNoCTCP(Server* Me) - : Module::Module(Me) + ModuleNoCTCP() + : exemptionprov(this) + , nc(this, "noctcp", 'C') + , ncu(this) { - Srv = Me; - Srv->AddExtendedMode('C',MT_CHANNEL,false,0,0); } - void Implements(char* List) + Version GetVersion() CXX11_OVERRIDE { - List[I_OnExtendedMode] = List[I_On005Numeric] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1; + return Version("Provides user mode +T and channel mode +C to block CTCPs", VF_VENDOR); } - virtual void On005Numeric(std::string &output) - { - std::stringstream line(output); - std::string temp1, temp2; - while (!line.eof()) - { - line >> temp1; - if (temp1.substr(0,10) == "CHANMODES=") - { - // append the chanmode to the end - temp1 = temp1.substr(10,temp1.length()); - temp1 = "CHANMODES=" + temp1 + "C"; - } - temp2 = temp2 + temp1 + " "; - } - if (temp2.length()) - output = temp2.substr(0,temp2.length()-1); - } - - virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text) + ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE { - if (target_type == TYPE_CHANNEL) + if (!IS_LOCAL(user)) + return MOD_RES_PASSTHRU; + + std::string ctcpname; + if (!details.IsCTCP(ctcpname) || irc::equals(ctcpname, "ACTION")) + return MOD_RES_PASSTHRU; + + if (target.type == MessageTarget::TYPE_CHANNEL) { - chanrec* c = (chanrec*)dest; - if (c->IsCustomModeSet('C')) + if (user->HasPrivPermission("channels/ignore-noctcp")) + return MOD_RES_PASSTHRU; + + Channel* c = target.Get(); + ModResult res = CheckExemption::Call(exemptionprov, user, c, "noctcp"); + if (res == MOD_RES_ALLOW) + return MOD_RES_PASSTHRU; + + if (!c->GetExtBanStatus(user, 'C').check(!c->IsModeSet(nc))) { - if ((text.length()) && (text[0] == '\1')) - { - if (strncmp(text.c_str(),"\1ACTION ",8)) - { - WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name); - return 1; - } - } + user->WriteNumeric(ERR_CANNOTSENDTOCHAN, c->name, "Can't send CTCP to channel (+C is set)"); + return MOD_RES_DENY; } } - return 0; - } - - virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text) - { - if (target_type == TYPE_CHANNEL) + else if (target.type == MessageTarget::TYPE_USER) { - chanrec* c = (chanrec*)dest; - if (c->IsCustomModeSet('C')) + if (user->HasPrivPermission("users/ignore-noctcp")) + return MOD_RES_PASSTHRU; + + User* u = target.Get(); + if (u->IsModeSet(ncu)) { - if ((text.length()) && (text[0] == '\1')) - { - if (strncmp(text.c_str(),"\1ACTION ",8)) - { - WriteServ(user->fd,"492 %s %s :Can't send CTCP to channel (+C set)",user->nick, c->name); - return 1; - } - } + user->WriteNumeric(ERR_CANTSENDTOUSER, u->nick, "Can't send CTCP to user (+T is set)"); + return MOD_RES_DENY; } } - return 0; - } - - virtual int OnExtendedMode(userrec* user, void* target, char modechar, int type, bool mode_on, string_list ¶ms) - { - // check if this is our mode character... - if ((modechar == 'C') && (type == MT_CHANNEL)) - { - log(DEBUG,"Allowing C change"); - return 1; - } - else - { - return 0; - } + return MOD_RES_PASSTHRU; } - virtual ~ModuleNoCTCP() - { - } - - virtual Version GetVersion() + void On005Numeric(std::map& tokens) CXX11_OVERRIDE { - return Version(1,0,0,0,VF_STATIC|VF_VENDOR); + tokens["EXTBAN"].push_back('C'); } }; - -class ModuleNoCTCPFactory : public ModuleFactory -{ - public: - ModuleNoCTCPFactory() - { - } - - ~ModuleNoCTCPFactory() - { - } - - virtual Module * CreateModule(Server* Me) - { - return new ModuleNoCTCP(Me); - } - -}; - - -extern "C" void * init_module( void ) -{ - return new ModuleNoCTCPFactory; -} - +MODULE_INIT(ModuleNoCTCP)