friendica/src/Module/WellKnown/HostMeta.php
2023-02-18 21:12:21 +01:00

96 lines
2.6 KiB
PHP

<?php
/**
* @copyright Copyright (C) 2010-2023, 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;
use Friendica\Core\System;
use Friendica\DI;
use Friendica\Module\Response;
use Friendica\Protocol\Salmon;
use Friendica\Util\Crypto;
use Friendica\Util\XML;
/**
* Prints the metadata for describing this host
* @see https://tools.ietf.org/html/rfc6415
*/
class HostMeta extends BaseModule
{
protected function rawContent(array $request = [])
{
$config = DI::config();
if (!$config->get('system', 'site_pubkey', false)) {
$res = Crypto::newKeypair(1024);
$config->set('system', 'site_prvkey', $res['prvkey']);
$config->set('system', 'site_pubkey', $res['pubkey']);
}
$domain = DI::baseUrl();
XML::fromArray([
'XRD' => [
'@attributes' => [
'xmlns' => 'http://docs.oasis-open.org/ns/xri/xrd-1.0',
],
'hm:Host' => DI::baseUrl()->getHost(),
'1:link' => [
'@attributes' => [
'rel' => 'lrdd',
'type' => 'application/xrd+xml',
'template' => $domain . '/xrd?uri={uri}'
]
],
'2:link' => [
'@attributes' => [
'rel' => 'lrdd',
'type' => 'application/json',
'template' => $domain . '/.well-known/webfinger?resource={uri}'
]
],
'3:link' => [
'@attributes' => [
'rel' => 'acct-mgmt',
'href' => $domain . '/amcd'
]
],
'4:link' => [
'@attributes' => [
'rel' => 'http://services.mozilla.com/amcd/0.1',
'href' => $domain . '/amcd'
]
],
'Property' => [
'@attributes' => [
'type' => 'http://salmon-protocol.org/ns/magic-key',
'mk:key_id' => '1'
],
Salmon::salmonKey($config->get('system', 'site_pubkey'))
]
],
], $xml, false, ['hm' => 'http://host-meta.net/xrd/1.0', 'mk' => 'http://salmon-protocol.org/ns/magic-key']);
System::httpExit($xml->saveXML(), Response::TYPE_XML, 'application/xrd+xml');
}
}