gnu-social/plugins/Diaspora/DiasporaPlugin.php
2015-06-06 14:49:39 +02:00

66 lines
2.6 KiB
PHP

<?php
/*
* GNU Social - a federating social network
* Copyright (C) 2015, Free Software Foundation, Inc.
*
* 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 <http://www.gnu.org/licenses/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Diaspora federation protocol plugin for GNU Social
*
* Depends on:
* - OStatus plugin
* - WebFinger plugin
*
* @package ProtocolDiasporaPlugin
* @maintainer Mikael Nordfeldth <mmn@hethane.se>
*/
class DiasporaPlugin extends Plugin
{
const REL_SEED_LOCATION = 'http://joindiaspora.com/seed_location';
const REL_GUID = 'http://joindiaspora.com/guid';
const REL_PUBLIC_KEY = 'diaspora-public-key';
public function onEndAttachPubkeyToUserXRD(Magicsig $magicsig, XML_XRD $xrd, Profile $target)
{
// So far we've only handled RSA keys, but it can change in the future,
// so be prepared. And remember to change the statically assigned type attribute below!
assert($magicsig->publicKey instanceof Crypt_RSA);
$xrd->links[] = new XML_XRD_Element_Link(self::REL_PUBLIC_KEY,
base64_encode($magicsig->exportPublicKey()), 'RSA');
// Instead of choosing a random string, we calculate our GUID from the public key
// by fingerprint through a sha256 hash.
$xrd->links[] = new XML_XRD_Element_Link(self::REL_GUID,
strtolower($magicsig->toFingerprint()));
}
public function onPluginVersion(array &$versions)
{
$versions[] = array('name' => 'Diaspora',
'version' => '0.1',
'author' => 'Mikael Nordfeldth',
'homepage' => 'https://gnu.io/social',
// TRANS: Plugin description.
'rawdescription' => _m('Follow people across social networks that implement '.
'the <a href="https://diasporafoundation.org/">Diaspora</a> federation protocol.'));
return true;
}
}