X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_vhost.cpp;h=dddf1f29361fe2708514eec1e0eed48faceb111a;hb=e2b0f3dc9ef4d56c71d7abda13e6139ca092e387;hp=a7ce8fd4ab07a040dda9c183dbb644f517cb78a2;hpb=dc8f5d02f77aeabefaefe88005b99c8b47030ab7;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_vhost.cpp b/src/modules/m_vhost.cpp index a7ce8fd4a..dddf1f293 100644 --- a/src/modules/m_vhost.cpp +++ b/src/modules/m_vhost.cpp @@ -1,125 +1,135 @@ -/* +------------------------------------+ - * | 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, 2019 Robby + * Copyright (C) 2012 Attila Molnar + * Copyright (C) 2009 Daniel De Graaf + * Copyright (C) 2007 Robin Burchell + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2006, 2010 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 "inspircd.h" -/* $ModDesc: Provides masking of user hostnames via traditional /VHOST command */ +struct CustomVhost +{ + const std::string name; + const std::string password; + const std::string hash; + const std::string vhost; + + CustomVhost(const std::string& n, const std::string& p, const std::string& h, const std::string& v) + : name(n) + , password(p) + , hash(h) + , vhost(v) + { + } + + bool CheckPass(User* user, const std::string& pass) const + { + return ServerInstance->PassCompare(user, password, pass, hash); + } +}; -static ConfigReader *Conf; -static Server* Srv; +typedef std::multimap CustomVhostMap; +typedef std::pair MatchingConfigs; -class cmd_vhost : public command_t +/** Handle /VHOST + */ +class CommandVhost : public Command { public: - cmd_vhost() : command_t("VHOST", 0, 2) + CustomVhostMap vhosts; + + CommandVhost(Module* Creator) + : Command(Creator, "VHOST", 2) { - this->source = "m_vhost.so"; syntax = " "; } - void Handle (const char** parameters, int pcnt, userrec *user) + CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE { - for (int index = 0; index < Conf->Enumerate("vhost"); index++) + MatchingConfigs matching = vhosts.equal_range(parameters[0]); + + for (MatchingConfigs::first_type i = matching.first; i != matching.second; ++i) { - std::string mask = Conf->ReadValue("vhost","host",index); - std::string username = Conf->ReadValue("vhost","user",index); - std::string pass = Conf->ReadValue("vhost","pass",index); - if ((!strcmp(parameters[0],username.c_str())) && (!strcmp(parameters[1],pass.c_str()))) + CustomVhost config = i->second; + if (config.CheckPass(user, parameters[1])) { - if (mask != "") - { - Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :Setting your VHost: " + mask); - Srv->ChangeHost(user,mask); - return; - } + user->WriteNotice("Setting your VHost: " + config.vhost); + user->ChangeDisplayedHost(config.vhost); + return CMD_SUCCESS; } } - Srv->SendServ(user->fd,"NOTICE "+std::string(user->nick)+" :Invalid username or password."); + + user->WriteNotice("Invalid username or password."); + return CMD_FAILURE; } }; class ModuleVHost : public Module { - private: + CommandVhost cmd; - cmd_vhost* mycommand; - public: - ModuleVHost(Server* Me) : Module::Module(Me) + ModuleVHost() + : cmd(this) { - Srv = Me; - Conf = new ConfigReader; - mycommand = new cmd_vhost(); - Srv->AddCommand(mycommand); - } - - virtual ~ModuleVHost() - { - DELETE(Conf); } - void Implements(char* List) + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE { - List[I_OnRehash] = 1; - } + CustomVhostMap newhosts; + ConfigTagList tags = ServerInstance->Config->ConfTags("vhost"); + for (ConfigIter i = tags.first; i != tags.second; ++i) + { + ConfigTag* tag = i->second; + std::string mask = tag->getString("host"); + if (mask.empty()) + throw ModuleException(" is empty! at " + tag->getTagLocation()); - virtual void OnRehash(const std::string ¶meter) - { - DELETE(Conf); - Conf = new ConfigReader; - } - - virtual Version GetVersion() - { - // returns the version number of the module to be - // listed in /MODULES - return Version(1,0,0,1,VF_VENDOR); - } - -}; + std::string username = tag->getString("user"); + if (username.empty()) + throw ModuleException(" is empty! at " + tag->getTagLocation()); -// stuff down here is the module-factory stuff. For basic modules you can ignore this. + std::string pass = tag->getString("pass"); + if (pass.empty()) + throw ModuleException(" is empty! at " + tag->getTagLocation()); -class ModuleVHostFactory : public ModuleFactory -{ - public: - ModuleVHostFactory() - { - } - - ~ModuleVHostFactory() - { + const std::string hash = tag->getString("hash", "plaintext", 1); + if (stdalgo::string::equalsci(hash, "plaintext")) + { + ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, " tag for %s at %s contains an plain text password, this is insecure!", + username.c_str(), tag->getTagLocation().c_str()); + } + + CustomVhost vhost(username, pass, hash, mask); + newhosts.insert(std::make_pair(username, vhost)); + } + + cmd.vhosts.swap(newhosts); } - - virtual Module * CreateModule(Server* Me) + + Version GetVersion() CXX11_OVERRIDE { - return new ModuleVHost(Me); + return Version("Allows the server administrator to define accounts which can grant a custom virtual host.", VF_VENDOR); } - }; - -extern "C" void * init_module( void ) -{ - return new ModuleVHostFactory; -} - +MODULE_INIT(ModuleVHost)