friendica/src/Module/WellKnown/SecurityTxt.php

<?php
/**
 * @copyright Copyright (C) 2010-2021, the Friendica project
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

namespace Friendica\Module\WellKnown;

use Friendica\BaseModule;

/**
 * Standardized way of exposing metadata about the project security policy
 * @see https://securitytxt.org
 */
class SecurityTxt extends BaseModule
{
	public static function rawContent()
	{
		$name = 'security.txt';
		$fp = fopen($name, 'rt');

		header('Content-type: text/plain; charset=utf-8');
		header("Content-Length: " . filesize($name));

		fpassthru($fp);
		exit;
	}
}