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50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* @copyright 2022 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author 2022 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero 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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namespace OCP\Security;
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/**
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* Validator for remote hosts
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*
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* @since 26.0.0
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*/
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interface IRemoteHostValidator {
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/**
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* Validate if a host may be connected to
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*
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* By default, Nextcloud does not connect to any local servers. That is neither
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* localhost nor any host in the local network.
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*
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* Admins can overwrite this behavior with the global `allow_local_remote_servers`
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* settings flag. If the flag is set to `true`, local hosts will be considered
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* valid.
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*
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* @param string $host hostname of the remote server, IPv4 or IPv6 address
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*
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* @return bool
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* @since 26.0.0
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*/
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public function isValid(string $host): bool;
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}
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