-/* +------------------------------------+\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: Allows locking of the server to stop all incoming connections till unlocked again */\r\r/** Adds numerics\r * 988 <nick> <servername> :Closed for new connections\r * 989 <nick> <servername> :Open for new connections\r*/\r\r\rclass cmd_lockserv : public command_t\r{\rprivate:\r bool& locked;\r\rpublic:\r cmd_lockserv (InspIRCd* Instance, bool &lock)\r : command_t(Instance, "LOCKSERV", 'o', 0), locked(lock)\r {\r this->source = "m_lockserv.so";\r syntax.clear();\r }\r\r CmdResult Handle (const char** parameters, int pcnt, userrec *user)\r {\r locked = true;\r user->WriteServ("988 %s %s :Closed for new connections", user->nick, user->server);\r ServerInstance->WriteOpers("*** Oper %s used LOCKSERV to temporarily close for new connections", user->nick);\r /* Dont send to the network */\r return CMD_LOCALONLY;\r }\r};\r\rclass cmd_unlockserv : public command_t\r{\rprivate:\r bool& locked;\r\rpublic:\r cmd_unlockserv (InspIRCd* Instance, bool &lock)\r : command_t(Instance, "UNLOCKSERV", 'o', 0), locked(lock)\r {\r this->source = "m_lockserv.so";\r syntax.clear();\r }\r\r CmdResult Handle (const char** parameters, int pcnt, userrec *user)\r {\r locked = false;\r user->WriteServ("989 %s %s :Open for new connections", user->nick, user->server);\r ServerInstance->WriteOpers("*** Oper %s used UNLOCKSERV to allow for new connections", user->nick);\r /* Dont send to the network */\r return CMD_LOCALONLY;\r }\r};\r\rclass ModuleLockserv : public Module\r{\rprivate:\r bool locked;\r cmd_lockserv* lockcommand;\r cmd_unlockserv* unlockcommand;\r\r virtual void ResetLocked()\r {\r locked = false;\r }\r\rpublic:\r ModuleLockserv(InspIRCd* Me) : Module(Me)\r {\r ResetLocked();\r lockcommand = new cmd_lockserv(ServerInstance, locked);\r ServerInstance->AddCommand(lockcommand);\r\r unlockcommand = new cmd_unlockserv(ServerInstance, locked);\r ServerInstance->AddCommand(unlockcommand);\r }\r\r virtual ~ModuleLockserv()\r {\r }\r\r void Implements(char* List)\r {\r List[I_OnUserRegister] = List[I_OnRehash] = List[I_OnCheckReady] = 1;\r }\r\r virtual void OnRehash(userrec* user, const std::string ¶meter)\r {\r ResetLocked();\r }\r\r virtual int OnUserRegister(userrec* user)\r {\r if (locked)\r {\r userrec::QuitUser(ServerInstance, user, "Server is temporarily closed. Please try again later.");\r return 1;\r }\r return 0;\r }\r\r virtual bool OnCheckReady(userrec* user)\r {\r return !locked;\r }\r\r virtual Version GetVersion()\r {\r return Version(1, 0, 0, 1, VF_VENDOR, API_VERSION);\r }\r};\r\rMODULE_INIT(ModuleLockserv)\r
\ No newline at end of file
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
+ *
+ * Copyright (C) 2013, 2016-2018 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012-2013 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2010 Craig Edwards <brain@inspircd.org>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2006-2007 Dennis Friis <peavey@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"
+
+/** Adds numerics
+ * 988 <nick> <servername> :Closed for new connections
+ * 989 <nick> <servername> :Open for new connections
+ */
+enum
+{
+ // InspIRCd-specific.
+ RPL_SERVLOCKON = 988,
+ RPL_SERVLOCKOFF = 989
+};
+
+class CommandLockserv : public Command
+{
+ std::string& locked;
+
+ public:
+ CommandLockserv(Module* Creator, std::string& lock) : Command(Creator, "LOCKSERV", 0, 1), locked(lock)
+ {
+ allow_empty_last_param = false;
+ flags_needed = 'o';
+ }
+
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
+ {
+ if (!locked.empty())
+ {
+ user->WriteNotice("The server is already locked.");
+ return CMD_FAILURE;
+ }
+
+ locked = parameters.empty() ? "Server is temporarily closed. Please try again later." : parameters[0];
+ user->WriteNumeric(RPL_SERVLOCKON, user->server->GetName(), "Closed for new connections");
+ ServerInstance->SNO->WriteGlobalSno('a', "Oper %s used LOCKSERV to temporarily disallow new connections", user->nick.c_str());
+ return CMD_SUCCESS;
+ }
+};
+
+class CommandUnlockserv : public Command
+{
+ std::string& locked;
+
+ public:
+ CommandUnlockserv(Module* Creator, std::string& lock) : Command(Creator, "UNLOCKSERV", 0), locked(lock)
+ {
+ flags_needed = 'o';
+ }
+
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
+ {
+ if (locked.empty())
+ {
+ user->WriteNotice("The server isn't locked.");
+ return CMD_FAILURE;
+ }
+
+ locked.clear();
+ user->WriteNumeric(RPL_SERVLOCKOFF, user->server->GetName(), "Open for new connections");
+ ServerInstance->SNO->WriteGlobalSno('a', "Oper %s used UNLOCKSERV to allow new connections", user->nick.c_str());
+ return CMD_SUCCESS;
+ }
+};
+
+class ModuleLockserv : public Module
+{
+ std::string locked;
+ CommandLockserv lockcommand;
+ CommandUnlockserv unlockcommand;
+
+ public:
+ ModuleLockserv() : lockcommand(this, locked), unlockcommand(this, locked)
+ {
+ }
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+ {
+ // Emergency way to unlock
+ if (!status.srcuser)
+ locked.clear();
+ }
+
+ void OnModuleRehash(User* user, const std::string& param) CXX11_OVERRIDE
+ {
+ if (irc::equals(param, "lockserv") && !locked.empty())
+ locked.clear();
+ }
+
+ ModResult OnUserRegister(LocalUser* user) CXX11_OVERRIDE
+ {
+ if (!locked.empty())
+ {
+ ServerInstance->Users->QuitUser(user, locked);
+ return MOD_RES_DENY;
+ }
+ return MOD_RES_PASSTHRU;
+ }
+
+ ModResult OnCheckReady(LocalUser* user) CXX11_OVERRIDE
+ {
+ return !locked.empty() ? MOD_RES_DENY : MOD_RES_PASSTHRU;
+ }
+
+ Version GetVersion() CXX11_OVERRIDE
+ {
+ return Version("Adds the /LOCKSERV and /UNLOCKSERV commands which allows server operators to control whether users can connect to the local server.", VF_VENDOR);
+ }
+};
+
+MODULE_INIT(ModuleLockserv)
projects / user / henk / code / inspircd.git / blobdiff