mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-11-14 10:34:31 +00:00
302 lines
11 KiB
PHP
302 lines
11 KiB
PHP
<?php
|
|
|
|
namespace App\Http\Controllers;
|
|
|
|
use App\Jobs\InboxPipeline\DeleteWorker;
|
|
use App\Jobs\InboxPipeline\InboxValidator;
|
|
use App\Jobs\InboxPipeline\InboxWorker;
|
|
use App\Profile;
|
|
use App\Services\AccountService;
|
|
use App\Services\InstanceService;
|
|
use App\Status;
|
|
use App\Util\Lexer\Nickname;
|
|
use App\Util\Site\Nodeinfo;
|
|
use App\Util\Webfinger\Webfinger;
|
|
use Cache;
|
|
use Illuminate\Http\Request;
|
|
|
|
class FederationController extends Controller
|
|
{
|
|
public function nodeinfoWellKnown()
|
|
{
|
|
abort_if(! config('federation.nodeinfo.enabled'), 404);
|
|
|
|
return response()->json(Nodeinfo::wellKnown(), 200, [], JSON_UNESCAPED_SLASHES)
|
|
->header('Access-Control-Allow-Origin', '*');
|
|
}
|
|
|
|
public function nodeinfo()
|
|
{
|
|
abort_if(! config('federation.nodeinfo.enabled'), 404);
|
|
|
|
return response()->json(Nodeinfo::get(), 200, [], JSON_UNESCAPED_SLASHES)
|
|
->header('Access-Control-Allow-Origin', '*');
|
|
}
|
|
|
|
public function webfinger(Request $request)
|
|
{
|
|
if (! config('federation.webfinger.enabled') ||
|
|
! $request->has('resource') ||
|
|
! $request->filled('resource')
|
|
) {
|
|
return response('', 400);
|
|
}
|
|
|
|
$resource = $request->input('resource');
|
|
$domain = config('pixelfed.domain.app');
|
|
|
|
// Instance Actor
|
|
if (
|
|
config('federation.activitypub.sharedInbox') &&
|
|
$resource == 'acct:'.$domain.'@'.$domain
|
|
) {
|
|
$res = [
|
|
'subject' => 'acct:'.$domain.'@'.$domain,
|
|
'aliases' => [
|
|
'https://'.$domain.'/i/actor',
|
|
],
|
|
'links' => [
|
|
[
|
|
'rel' => 'http://webfinger.net/rel/profile-page',
|
|
'type' => 'text/html',
|
|
'href' => 'https://'.$domain.'/site/kb/instance-actor',
|
|
],
|
|
[
|
|
'rel' => 'self',
|
|
'type' => 'application/activity+json',
|
|
'href' => 'https://'.$domain.'/i/actor',
|
|
],
|
|
],
|
|
];
|
|
|
|
return response()->json($res, 200, [], JSON_UNESCAPED_SLASHES);
|
|
}
|
|
|
|
if (str_starts_with($resource, 'https://')) {
|
|
if (str_starts_with($resource, 'https://'.$domain.'/users/')) {
|
|
$username = str_replace('https://'.$domain.'/users/', '', $resource);
|
|
if (strlen($username) > 15) {
|
|
return response('', 400);
|
|
}
|
|
$stripped = str_replace(['_', '.', '-'], '', $username);
|
|
if (! ctype_alnum($stripped)) {
|
|
return response('', 400);
|
|
}
|
|
$key = 'federation:webfinger:sha256:url-username:'.$username;
|
|
if ($cached = Cache::get($key)) {
|
|
return response()->json($cached, 200, [], JSON_UNESCAPED_SLASHES);
|
|
}
|
|
$profile = Profile::whereUsername($username)->first();
|
|
if (! $profile || $profile->status !== null || $profile->domain) {
|
|
return response('', 400);
|
|
}
|
|
$webfinger = (new Webfinger($profile))->generate();
|
|
Cache::put($key, $webfinger, 1209600);
|
|
|
|
return response()->json($webfinger, 200, [], JSON_UNESCAPED_SLASHES)
|
|
->header('Access-Control-Allow-Origin', '*');
|
|
} else {
|
|
return response('', 400);
|
|
}
|
|
}
|
|
$hash = hash('sha256', $resource);
|
|
$key = 'federation:webfinger:sha256:'.$hash;
|
|
if ($cached = Cache::get($key)) {
|
|
return response()->json($cached, 200, [], JSON_UNESCAPED_SLASHES);
|
|
}
|
|
if (strpos($resource, $domain) == false) {
|
|
return response('', 400);
|
|
}
|
|
$parsed = Nickname::normalizeProfileUrl($resource);
|
|
if (empty($parsed) || $parsed['domain'] !== $domain) {
|
|
return response('', 400);
|
|
}
|
|
$username = $parsed['username'];
|
|
$profile = Profile::whereUsername($username)->first();
|
|
if (! $profile || $profile->status !== null || $profile->domain) {
|
|
return response('', 400);
|
|
}
|
|
$webfinger = (new Webfinger($profile))->generate();
|
|
Cache::put($key, $webfinger, 1209600);
|
|
|
|
return response()->json($webfinger, 200, [], JSON_UNESCAPED_SLASHES)
|
|
->header('Access-Control-Allow-Origin', '*');
|
|
}
|
|
|
|
public function hostMeta(Request $request)
|
|
{
|
|
abort_if(! config('federation.webfinger.enabled'), 404);
|
|
|
|
$path = route('well-known.webfinger');
|
|
$xml = '<?xml version="1.0" encoding="UTF-8"?><XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0"><Link rel="lrdd" type="application/xrd+xml" template="'.$path.'?resource={uri}"/></XRD>';
|
|
|
|
return response($xml)->header('Content-Type', 'application/xrd+xml');
|
|
}
|
|
|
|
public function userOutbox(Request $request, $username)
|
|
{
|
|
abort_if(! (bool) config_cache('federation.activitypub.enabled'), 404);
|
|
|
|
if (! $request->wantsJson()) {
|
|
return redirect('/'.$username);
|
|
}
|
|
|
|
$id = AccountService::usernameToId($username);
|
|
abort_if(! $id, 404);
|
|
$account = AccountService::get($id);
|
|
abort_if(! $account || ! isset($account['statuses_count']), 404);
|
|
$res = [
|
|
'@context' => 'https://www.w3.org/ns/activitystreams',
|
|
'id' => 'https://'.config('pixelfed.domain.app').'/users/'.$username.'/outbox',
|
|
'type' => 'OrderedCollection',
|
|
'totalItems' => $account['statuses_count'] ?? 0,
|
|
];
|
|
|
|
return response(json_encode($res, JSON_UNESCAPED_SLASHES))->header('Content-Type', 'application/activity+json');
|
|
}
|
|
|
|
public function userInbox(Request $request, $username)
|
|
{
|
|
abort_if(! (bool) config_cache('federation.activitypub.enabled'), 404);
|
|
abort_if(! config('federation.activitypub.inbox'), 404);
|
|
|
|
$headers = $request->headers->all();
|
|
$payload = $request->getContent();
|
|
if (! $payload || empty($payload)) {
|
|
return;
|
|
}
|
|
$obj = json_decode($payload, true, 8);
|
|
if (! isset($obj['id'])) {
|
|
return;
|
|
}
|
|
$domain = parse_url($obj['id'], PHP_URL_HOST);
|
|
if (in_array($domain, InstanceService::getBannedDomains())) {
|
|
return;
|
|
}
|
|
|
|
if (isset($obj['type']) && $obj['type'] === 'Delete') {
|
|
if (isset($obj['object']) && isset($obj['object']['type']) && isset($obj['object']['id'])) {
|
|
if ($obj['object']['type'] === 'Person') {
|
|
if (Profile::whereRemoteUrl($obj['object']['id'])->exists()) {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('inbox');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($obj['object']['type'] === 'Tombstone') {
|
|
if (Status::whereObjectUrl($obj['object']['id'])->exists()) {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('delete');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($obj['object']['type'] === 'Story') {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('story');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
return;
|
|
} elseif (isset($obj['type']) && in_array($obj['type'], ['Follow', 'Accept'])) {
|
|
dispatch(new InboxValidator($username, $headers, $payload))->onQueue('follow');
|
|
} else {
|
|
dispatch(new InboxValidator($username, $headers, $payload))->onQueue('high');
|
|
}
|
|
|
|
}
|
|
|
|
public function sharedInbox(Request $request)
|
|
{
|
|
abort_if(! (bool) config_cache('federation.activitypub.enabled'), 404);
|
|
abort_if(! config('federation.activitypub.sharedInbox'), 404);
|
|
|
|
$headers = $request->headers->all();
|
|
$payload = $request->getContent();
|
|
|
|
if (! $payload || empty($payload)) {
|
|
return;
|
|
}
|
|
|
|
$obj = json_decode($payload, true, 8);
|
|
if (! isset($obj['id'])) {
|
|
return;
|
|
}
|
|
|
|
$domain = parse_url($obj['id'], PHP_URL_HOST);
|
|
if (in_array($domain, InstanceService::getBannedDomains())) {
|
|
return;
|
|
}
|
|
|
|
if (isset($obj['type']) && $obj['type'] === 'Delete') {
|
|
if (isset($obj['object']) && isset($obj['object']['type']) && isset($obj['object']['id'])) {
|
|
if ($obj['object']['type'] === 'Person') {
|
|
if (Profile::whereRemoteUrl($obj['object']['id'])->exists()) {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('inbox');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($obj['object']['type'] === 'Tombstone') {
|
|
if (Status::whereObjectUrl($obj['object']['id'])->exists()) {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('delete');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if ($obj['object']['type'] === 'Story') {
|
|
dispatch(new DeleteWorker($headers, $payload))->onQueue('story');
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
return;
|
|
} elseif (isset($obj['type']) && in_array($obj['type'], ['Follow', 'Accept'])) {
|
|
dispatch(new InboxWorker($headers, $payload))->onQueue('follow');
|
|
} else {
|
|
dispatch(new InboxWorker($headers, $payload))->onQueue('shared');
|
|
}
|
|
|
|
}
|
|
|
|
public function userFollowing(Request $request, $username)
|
|
{
|
|
abort_if(! (bool) config_cache('federation.activitypub.enabled'), 404);
|
|
|
|
$id = AccountService::usernameToId($username);
|
|
abort_if(! $id, 404);
|
|
$account = AccountService::get($id);
|
|
abort_if(! $account || ! isset($account['following_count']), 404);
|
|
$obj = [
|
|
'@context' => 'https://www.w3.org/ns/activitystreams',
|
|
'id' => $request->getUri(),
|
|
'type' => 'OrderedCollection',
|
|
'totalItems' => $account['following_count'] ?? 0,
|
|
];
|
|
|
|
return response()->json($obj)->header('Content-Type', 'application/activity+json');
|
|
}
|
|
|
|
public function userFollowers(Request $request, $username)
|
|
{
|
|
abort_if(! (bool) config_cache('federation.activitypub.enabled'), 404);
|
|
$id = AccountService::usernameToId($username);
|
|
abort_if(! $id, 404);
|
|
$account = AccountService::get($id);
|
|
abort_if(! $account || ! isset($account['followers_count']), 404);
|
|
$obj = [
|
|
'@context' => 'https://www.w3.org/ns/activitystreams',
|
|
'id' => $request->getUri(),
|
|
'type' => 'OrderedCollection',
|
|
'totalItems' => $account['followers_count'] ?? 0,
|
|
];
|
|
|
|
return response()->json($obj)->header('Content-Type', 'application/activity+json');
|
|
}
|
|
}
|