X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_securelist.cpp;h=468b6845910e78e49de60bb83b000dbf01bfac59;hb=f3f2388a81b6463e1229fa5bf2b8c427440bf406;hp=c1c79f8dab98ece001f0e23a7775def3c4d4278e;hpb=fea1a27cb96a114f698eedcf90401b78406108fb;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_securelist.cpp b/src/modules/m_securelist.cpp index c1c79f8da..468b68459 100644 --- a/src/modules/m_securelist.cpp +++ b/src/modules/m_securelist.cpp @@ -1,114 +1,107 @@ -/* +------------------------------------+ - * | 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) 2018 linuxdaemon + * Copyright (C) 2013, 2018, 2020 Sadie Powell + * Copyright (C) 2012-2013, 2016 Attila Molnar + * Copyright (C) 2012, 2019 Robby + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007-2008, 2010 Craig Edwards + * Copyright (C) 2007-2008 Robin Burchell + * Copyright (C) 2007 Dennis Friis * - * --------------------------------------------------- + * 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 "users.h" -#include "channels.h" -#include "modules.h" -#include "helperfuncs.h" -#include "message.h" -#include - -extern time_t TIME; -/* $ModDesc: A module overriding /list, and making it safe - stop those sendq problems. */ - +#include "inspircd.h" +#include "modules/account.h" + +typedef std::vector AllowList; + class ModuleSecureList : public Module { private: - Server *Srv; + AllowList allowlist; + bool exemptregistered; + bool showmsg; + unsigned int WaitTime; + public: - ModuleSecureList(Server* Me) : Module::Module(Me) - { - Srv = Me; - } - - virtual ~ModuleSecureList() - { - } - - virtual Version GetVersion() + Version GetVersion() CXX11_OVERRIDE { - return Version(1,0,0,0,VF_VENDOR); + return Version("Prevents users from using the /LIST command until a predefined period has passed.", VF_VENDOR); } - - void Implements(char* List) + + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { - List[I_OnPreCommand] = List[I_On005Numeric] = 1; + AllowList newallows; + + ConfigTagList tags = ServerInstance->Config->ConfTags("securehost"); + for (ConfigIter i = tags.first; i != tags.second; ++i) + { + std::string host = i->second->getString("exception"); + if (host.empty()) + throw ModuleException(" is a required field at " + i->second->getTagLocation()); + newallows.push_back(host); + } + + ConfigTag* tag = ServerInstance->Config->ConfValue("securelist"); + exemptregistered = tag->getBool("exemptregistered"); + showmsg = tag->getBool("showmsg", true); + WaitTime = tag->getDuration("waittime", 60, 1); + allowlist.swap(newallows); } - /* - * OnPreCommand() - * Intercept the LIST command. - */ - virtual int OnPreCommand(const std::string &command, const char** parameters, int pcnt, userrec *user, bool validated) + ModResult OnPreCommand(std::string& command, CommandBase::Params& parameters, LocalUser* user, bool validated) CXX11_OVERRIDE { /* If the command doesnt appear to be valid, we dont want to mess with it. */ if (!validated) - return 0; - - if ((command == "LIST") && (TIME < (user->signon+60)) && (!*user->oper)) + return MOD_RES_PASSTHRU; + + time_t waitallowed = user->signon + WaitTime; + if ((command == "LIST") && (ServerInstance->Time() < waitallowed) && (!user->IsOper())) { - user->WriteServ("NOTICE %s :*** You cannot list within the first minute of connecting. Please try again later.",user->nick); - /* Some crap clients (read: mIRC, various java chat applets) muck up if they don't - * receive these numerics whenever they send LIST, so give them an empty LIST to mull over. - */ - user->WriteServ("321 %s Channel :Users Name",user->nick); - user->WriteServ("323 %s :End of channel list.",user->nick); - return 1; - } - return 0; - } + /* Normally wouldnt be allowed here, are they exempt? */ + for (std::vector::iterator x = allowlist.begin(); x != allowlist.end(); x++) + if (InspIRCd::Match(user->MakeHost(), *x, ascii_case_insensitive_map)) + return MOD_RES_PASSTHRU; - virtual void On005Numeric(std::string &output) - { - output.append(" SECURELIST"); - } + const AccountExtItem* ext = GetAccountExtItem(); + if (exemptregistered && ext && ext->get(user)) + return MOD_RES_PASSTHRU; - virtual Priority Prioritize() - { - return (Priority)Srv->PriorityBefore("m_safelist.so"); - } + if (showmsg) + { + user->WriteNotice(InspIRCd::Format("*** You cannot view the channel list right now. Please %stry again in %s.", + (exemptregistered ? "login to an account or " : ""), + InspIRCd::DurationString(waitallowed - ServerInstance->Time()).c_str())); + } -}; - - - -/******************************************************************************************************/ - -class ModuleSecureListFactory : public ModuleFactory -{ - public: - ModuleSecureListFactory() - { - } - - ~ModuleSecureListFactory() - { + // The client might be waiting on a response to do something so send them an + // empty list response to satisfy that. + user->WriteNumeric(RPL_LISTSTART, "Channel", "Users Name"); + user->WriteNumeric(RPL_LISTEND, "End of channel list."); + return MOD_RES_DENY; + } + return MOD_RES_PASSTHRU; } - - virtual Module * CreateModule(Server* Me) + + void On005Numeric(std::map& tokens) CXX11_OVERRIDE { - return new ModuleSecureList(Me); + if (showmsg) + tokens["SECURELIST"] = ConvToStr(WaitTime); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleSecureListFactory; -} + +MODULE_INIT(ModuleSecureList)