mirror of
https://github.com/inspircd/inspircd.git
synced 2025-03-10 02:59:01 -04:00
128 lines
3.5 KiB
C++
128 lines
3.5 KiB
C++
/*
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* InspIRCd -- Internet Relay Chat Daemon
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*
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* Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
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* Copyright (C) 2013, 2019-2023 Sadie Powell <sadie@witchery.services>
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* Copyright (C) 2012 Robby <robby@chatbelgie.be>
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* Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
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* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
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* Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
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* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
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* Copyright (C) 2006 Craig Edwards <brain@inspircd.org>
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*
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* This file is part of InspIRCd. InspIRCd is free software: you can
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* redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "inspircd.h"
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#include "utility/string.h"
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struct CustomVhost final
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{
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const std::string name;
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const std::string password;
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const std::string hash;
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const std::string vhost;
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CustomVhost(const std::string& n, const std::string& p, const std::string& h, const std::string& v)
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: name(n)
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, password(p)
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, hash(h)
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, vhost(v)
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{
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}
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bool CheckPass(const std::string& pass) const
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{
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return InspIRCd::CheckPassword(password, hash, pass);
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}
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};
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typedef std::multimap<std::string, CustomVhost> CustomVhostMap;
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class CommandVhost final
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: public Command
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{
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public:
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CustomVhostMap vhosts;
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CommandVhost(Module* Creator)
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: Command(Creator, "VHOST", 2)
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{
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syntax = { "<username> <password>" };
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}
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CmdResult Handle(User* user, const Params& parameters) override
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{
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for (const auto& [_, config] : insp::equal_range(vhosts, parameters[0]))
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{
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if (config.CheckPass(parameters[1]))
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{
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user->WriteNotice("Setting your VHost: " + config.vhost);
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user->ChangeDisplayedHost(config.vhost);
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return CmdResult::SUCCESS;
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}
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}
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user->WriteNotice("Invalid username or password.");
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return CmdResult::FAILURE;
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}
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};
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class ModuleVHost final
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: public Module
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{
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private:
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CommandVhost cmd;
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public:
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ModuleVHost()
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: Module(VF_VENDOR, "Allows the server administrator to define accounts which can grant a custom virtual host.")
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, cmd(this)
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{
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}
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void ReadConfig(ConfigStatus& status) override
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{
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CustomVhostMap newhosts;
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for (const auto& [_, tag] : ServerInstance->Config->ConfTags("vhost"))
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{
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std::string mask = tag->getString("host");
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if (mask.empty())
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throw ModuleException(this, "<vhost:host> is empty! at " + tag->source.str());
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std::string username = tag->getString("user");
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if (username.empty())
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throw ModuleException(this, "<vhost:user> is empty! at " + tag->source.str());
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std::string pass = tag->getString("pass");
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if (pass.empty())
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throw ModuleException(this, "<vhost:pass> is empty! at " + tag->source.str());
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const std::string hash = tag->getString("hash", "plaintext", 1);
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if (insp::equalsci(hash, "plaintext"))
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{
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ServerInstance->Logs.Warning(MODNAME, "<vhost> tag for {} at {} contains an plain text password, this is insecure!",
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username, tag->source.str());
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}
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CustomVhost vhost(username, pass, hash, mask);
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newhosts.emplace(username, vhost);
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}
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cmd.vhosts.swap(newhosts);
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}
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};
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MODULE_INIT(ModuleVHost)
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