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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
* Copyright (C) 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2013-2014, 2016 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006, 2010 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 /LOADMODULE.
*/
class CommandLoadmodule : public Command
{
public:
/** Constructor for loadmodule.
*/
CommandLoadmodule(Module* parent)
: Command(parent,"LOADMODULE", 1, 1)
{
flags_needed = 'o';
syntax = "<modulename>";
}
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE;
};
/** Handle /LOADMODULE
*/
CmdResult CommandLoadmodule::Handle(User* user, const Params& parameters)
{
if (ServerInstance->Modules->Load(parameters[0]))
{
ServerInstance->SNO->WriteGlobalSno('a', "NEW MODULE: %s loaded %s",user->nick.c_str(), parameters[0].c_str());
user->WriteNumeric(RPL_LOADEDMODULE, parameters[0], "Module successfully loaded.");
return CMD_SUCCESS;
}
else
{
user->WriteNumeric(ERR_CANTLOADMODULE, parameters[0], ServerInstance->Modules->LastError());
return CMD_FAILURE;
}
}
/** Handle /UNLOADMODULE.
*/
class CommandUnloadmodule : public Command
{
public:
bool allowcoreunload;
/** Constructor for unloadmodule.
*/
CommandUnloadmodule(Module* parent)
: Command(parent, "UNLOADMODULE", 1)
, allowcoreunload(false)
{
flags_needed = 'o';
syntax = "<modulename>";
}
/** Handle command.
* @param parameters The parameters to the command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE;
};
CmdResult CommandUnloadmodule::Handle(User* user, const Params& parameters)
{
if (!allowcoreunload && InspIRCd::Match(parameters[0], "core_*.so", ascii_case_insensitive_map))
{
user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], "You cannot unload core commands!");
return CMD_FAILURE;
}
Module* m = ServerInstance->Modules->Find(parameters[0]);
if (m == creator)
{
user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], "You cannot unload module loading commands!");
return CMD_FAILURE;
}
if (m && ServerInstance->Modules->Unload(m))
{
ServerInstance->SNO->WriteGlobalSno('a', "MODULE UNLOADED: %s unloaded %s", user->nick.c_str(), parameters[0].c_str());
user->WriteNumeric(RPL_UNLOADEDMODULE, parameters[0], "Module successfully unloaded.");
}
else
{
user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], (m ? ServerInstance->Modules->LastError() : "No such module"));
return CMD_FAILURE;
}
return CMD_SUCCESS;
}
class CoreModLoadModule : public Module
{
CommandLoadmodule cmdloadmod;
CommandUnloadmodule cmdunloadmod;
public:
CoreModLoadModule()
: cmdloadmod(this), cmdunloadmod(this)
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides the LOADMODULE and UNLOADMODULE commands", VF_VENDOR|VF_CORE);
}
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
ConfigTag* tag = ServerInstance->Config->ConfValue("security");
cmdunloadmod.allowcoreunload = tag->getBool("allowcoreunload");
}
};
MODULE_INIT(CoreModLoadModule)
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