-/* +------------------------------------+\r * | Inspire Internet Relay Chat Daemon |\r * +------------------------------------+\r *\r * InspIRCd: (C) 2002-2007 InspIRCd Development Team\r * See: http://www.inspircd.org/wiki/index.php/Credits\r *\r * This program is free but copyrighted software; see\r * the file COPYING for details.\r *\r * ---------------------------------------------------\r */\r\r#include "inspircd.h"\r#include "users.h"\r#include "channels.h"\r#include "modules.h"\r\r/* $ModDesc: Provides support for the CHGHOST command */\r\r/** Handle /CHGHOST\r */\rclass cmd_chghost : public command_t\r{\r private:\r char* hostmap;\r public:\r cmd_chghost (InspIRCd* Instance, char* hmap) : command_t(Instance,"CHGHOST",'o',2), hostmap(hmap)\r {\r this->source = "m_chghost.so";\r syntax = "<nick> <newhost>";\r }\r \r CmdResult Handle(const char** parameters, int pcnt, userrec *user)\r {\r const char * x = parameters[1];\r\r for (; *x; x++)\r {\r if (!hostmap[(unsigned char)*x])\r {\r user->WriteServ("NOTICE "+std::string(user->nick)+" :*** CHGHOST: Invalid characters in hostname");\r return CMD_FAILURE;\r }\r }\r if (!*parameters[0])\r {\r user->WriteServ("NOTICE %s :*** CHGHOST: Host must be specified", user->nick);\r return CMD_FAILURE;\r }\r \r if ((parameters[1] - x) > 63)\r {\r user->WriteServ("NOTICE %s :*** CHGHOST: Host too long", user->nick);\r return CMD_FAILURE;\r }\r userrec* dest = ServerInstance->FindNick(parameters[0]);\r\r if (!dest)\r {\r user->WriteServ("401 %s %s :No such nick/channel", user->nick, parameters[0]);\r return CMD_FAILURE;\r }\r\r if ((dest->ChangeDisplayedHost(parameters[1])) && (!ServerInstance->ULine(user->server)))\r {\r // fix by brain - ulines set hosts silently\r ServerInstance->WriteOpers(std::string(user->nick)+" used CHGHOST to make the displayed host of "+dest->nick+" become "+dest->dhost);\r }\r\r /* route it! */\r return CMD_SUCCESS;\r\r }\r};\r\r\rclass ModuleChgHost : public Module\r{\r cmd_chghost* mycommand;\r char hostmap[256];\r public:\r ModuleChgHost(InspIRCd* Me)\r : Module(Me)\r {\r OnRehash(NULL,"");\r mycommand = new cmd_chghost(ServerInstance, hostmap);\r ServerInstance->AddCommand(mycommand);\r }\r\r void Implements(char* List)\r {\r List[I_OnRehash] = 1;\r }\r \r void OnRehash(userrec* user, const std::string ¶meter)\r {\r ConfigReader Conf(ServerInstance);\r std::string hmap = Conf.ReadValue("hostname", "charmap", 0);\r\r if (hmap.empty())\r hmap = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789";\r\r memset(&hostmap, 0, 255);\r for (std::string::iterator n = hmap.begin(); n != hmap.end(); n++)\r hostmap[(unsigned char)*n] = 1;\r }\r\r ~ModuleChgHost()\r {\r }\r \r Version GetVersion()\r {\r return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);\r }\r \r};\r\rMODULE_INIT(ModuleChgHost)\r
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2013-2014, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2014, 2016 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2009, 2012 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2004-2006 Craig Edwards <brain@inspircd.org>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "inspircd.h"
+
+/** Handle /CHGHOST
+ */
+class CommandChghost : public Command
+{
+ public:
+ std::bitset<UCHAR_MAX> hostmap;
+
+ CommandChghost(Module* Creator)
+ : Command(Creator,"CHGHOST", 2)
+ {
+ allow_empty_last_param = false;
+ flags_needed = 'o';
+ syntax = "<nick> <host>";
+ TRANSLATE2(TR_NICK, TR_TEXT);
+ }
+
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
+ {
+ if (parameters[1].length() > ServerInstance->Config->Limits.MaxHost)
+ {
+ user->WriteNotice("*** CHGHOST: Host too long");
+ return CMD_FAILURE;
+ }
+
+ for (std::string::const_iterator x = parameters[1].begin(); x != parameters[1].end(); x++)
+ {
+ if (!hostmap.test(static_cast<unsigned char>(*x)))
+ {
+ user->WriteNotice("*** 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) && (!user->server->IsULine())))
+ {
+ user->WriteNumeric(Numerics::NoSuchNick(parameters[0]));
+ return CMD_FAILURE;
+ }
+
+ if (IS_LOCAL(dest))
+ {
+ if ((dest->ChangeDisplayedHost(parameters[1])) && (!user->server->IsULine()))
+ {
+ // 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->GetDisplayedHost());
+ }
+ }
+
+ return CMD_SUCCESS;
+ }
+
+ RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
+ {
+ return ROUTE_OPT_UCAST(parameters[0]);
+ }
+};
+
+
+class ModuleChgHost : public Module
+{
+ CommandChghost cmd;
+
+ public:
+ ModuleChgHost()
+ : cmd(this)
+ {
+ }
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+ {
+ ConfigTag* tag = ServerInstance->Config->ConfValue("hostname");
+ const std::string hmap = tag->getString("charmap", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_/0123456789", 1);
+
+ cmd.hostmap.reset();
+ for (std::string::const_iterator n = hmap.begin(); n != hmap.end(); n++)
+ cmd.hostmap.set(static_cast<unsigned char>(*n));
+ }
+
+ Version GetVersion() CXX11_OVERRIDE
+ {
+ return Version("Adds the /CHGHOST command which allows server operators to change the displayed hostname of a user.", VF_OPTCOMMON | VF_VENDOR);
+ }
+};
+
+MODULE_INIT(ModuleChgHost)
projects / user / henk / code / inspircd.git / blobdiff