X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_chghost.cpp;h=6aaed7831dd63e849fb0be1716fba2a97caa7879;hb=a5d110282a864fd2e91b51ce360a977cd0643657;hp=f786a9f301cb323b39b0229cf30ece35c17b11ed;hpb=f96ddd39748f283768217fb1a3cdd3a7cbde353a;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_chghost.cpp b/src/modules/m_chghost.cpp index f786a9f30..6aaed7831 100644 --- a/src/modules/m_chghost.cpp +++ b/src/modules/m_chghost.cpp @@ -1,96 +1,128 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * Inspire is copyright (C) 2002-2004 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 Dennis Friis + * Copyright (C) 2007 Robin Burchell + * 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 -#include "users.h" -#include "channels.h" -#include "modules.h" +#include "inspircd.h" /* $ModDesc: Provides support for the CHGHOST command */ -Server *Srv; - -void handle_chghost(char **parameters, int pcnt, userrec *user) +/** Handle /CHGHOST + */ +class CommandChghost : public Command { - for (unsigned int x = 0; x < strlen(parameters[1]); x++) + private: + char* hostmap; + public: + CommandChghost(Module* Creator, char* hmap) : Command(Creator,"CHGHOST", 2), hostmap(hmap) + { + allow_empty_last_param = false; + flags_needed = 'o'; + syntax = " "; + TRANSLATE3(TR_NICK, TR_TEXT, TR_END); + } + + CmdResult Handle(const std::vector ¶meters, User *user) { - if (((tolower(parameters[1][x]) < 'a') || (tolower(parameters[1][x]) > 'z')) && (parameters[1][x] != '.')) + const char* x = parameters[1].c_str(); + + if (parameters[1].length() > 63) + { + user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick.c_str()); + return CMD_FAILURE; + } + + for (; *x; x++) + { + if (!hostmap[(unsigned char)*x]) + { + user->WriteServ("NOTICE "+user->nick+" :*** CHGHOST: Invalid characters in hostname"); + return CMD_FAILURE; + } + } + + User* dest = ServerInstance->FindNick(parameters[0]); + + // Allow services to change the host of unregistered users + if ((!dest) || ((dest->registered != REG_ALL) && (!ServerInstance->ULine(user->server)))) + { + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel", user->nick.c_str(), parameters[0].c_str()); + return CMD_FAILURE; + } + + if (IS_LOCAL(dest)) { - if (((parameters[1][x] < '0') || (parameters[1][x]> '9')) && (parameters[1][x] != '-')) + if ((dest->ChangeDisplayedHost(parameters[1].c_str())) && (!ServerInstance->ULine(user->server))) { - Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in hostname"); - return; + // fix by brain - ulines set hosts silently + ServerInstance->SNO->WriteGlobalSno('a', user->nick+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost); } } - } userrec* dest = Srv->FindNick(std::string(parameters[0])); - if (dest) + + return CMD_SUCCESS; + } + + RouteDescriptor GetRouting(User* user, const std::vector& parameters) { - Srv->ChangeHost(dest,parameters[1]); - Srv->SendOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+std::string(dest->nick)+" become "+std::string(parameters[1])); + User* dest = ServerInstance->FindNick(parameters[0]); + if (dest) + return ROUTE_OPT_UCAST(dest->server); + return ROUTE_LOCALONLY; } -} +}; class ModuleChgHost : public Module { + CommandChghost cmd; + char hostmap[256]; public: - ModuleChgHost() + ModuleChgHost() : cmd(this, hostmap) { - Srv = new Server; - Srv->AddCommand("CHGHOST",handle_chghost,'o',2,"m_chghost.so"); } - - virtual ~ModuleChgHost() - { - delete Srv; - } - - virtual Version GetVersion() + + void init() { - return Version(1,0,0,1,VF_VENDOR); + OnRehash(NULL); + ServerInstance->Modules->AddService(cmd); + Implementation eventlist[] = { I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); } - -}; - -// stuff down here is the module-factory stuff. For basic modules you can ignore this. -class ModuleChgHostFactory : public ModuleFactory -{ - public: - ModuleChgHostFactory() + void OnRehash(User* user) { + std::string hmap = ServerInstance->Config->ConfValue("hostname")->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789"); + + memset(hostmap, 0, sizeof(hostmap)); + for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++) + hostmap[(unsigned char)*n] = 1; } - - ~ModuleChgHostFactory() + + ~ModuleChgHost() { } - - virtual Module * CreateModule() + + Version GetVersion() { - return new ModuleChgHost; + return Version("Provides support for the CHGHOST command", VF_OPTCOMMON | VF_VENDOR); } - -}; - -extern "C" void * init_module( void ) -{ - return new ModuleChgHostFactory; -} +}; +MODULE_INIT(ModuleChgHost)