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Update FederationController, move signature validation to InboxValidator job

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Daniel Supernault 2020-05-21 19:49:30 -06:00
parent ba327ca8d6
commit 3ec5102c24
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GPG key ID: 0DEF1C662C9033F7
2 changed files with 40 additions and 30 deletions
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32
app/Http/Controllers/FederationController.php
View file

@ -100,22 +100,22 @@ class FederationController extends Controller
abort_if(!config('federation.activitypub.enabled'), 404);
abort_if(!config('federation.activitypub.inbox'), 404);
// $headers = $request->headers->all();
// $payload = $request->getContent();
// InboxValidator::dispatch($username, $headers, $payload);
$profile = Profile::whereNull('domain')->whereUsername($username)->firstOrFail();
if($profile->status != null) {
return ProfileController::accountCheck($profile);
}
$body = $request->getContent();
$bodyDecoded = json_decode($body, true, 12);
if($this->verifySignature($request, $profile) == true) {
InboxWorker::dispatch($request->headers->all(), $profile, $bodyDecoded);
} else if($this->blindKeyRotation($request, $profile) == true) {
InboxWorker::dispatch($request->headers->all(), $profile, $bodyDecoded);
} else {
abort(400, 'Bad Signature');
}
$headers = $request->headers->all();
$payload = $request->getContent();
InboxValidator::dispatch($username, $headers, $payload);
// $profile = Profile::whereNull('domain')->whereUsername($username)->firstOrFail();
// if($profile->status != null) {
// return ProfileController::accountCheck($profile);
// }
// $body = $request->getContent();
// $bodyDecoded = json_decode($body, true, 12);
// if($this->verifySignature($request, $profile) == true) {
// InboxWorker::dispatch($request->headers->all(), $profile, $bodyDecoded);
// } else if($this->blindKeyRotation($request, $profile) == true) {
// InboxWorker::dispatch($request->headers->all(), $profile, $bodyDecoded);
// } else {
// abort(400, 'Bad Signature');
// }
return;
}

38
app/Jobs/InboxPipeline/InboxValidator.php
View file

@ -48,12 +48,16 @@ class InboxValidator implements ShouldQueue
$profile = Profile::whereNull('domain')->whereUsername($username)->first();
if(!isset($headers['signature']) || !isset($headers['date'])) {
return;
}
if(empty($profile) || empty($headers) || empty($payload)) {
return true;
return;
}
if($profile->status != null) {
return true;
return;
}
if($this->verifySignature($headers, $profile, $payload) == true) {
@ -73,13 +77,15 @@ class InboxValidator implements ShouldQueue
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
if(!$signature) {
abort(400, 'Missing signature header');
return;
}
if(!$date) {
abort(400, 'Missing date header');
return;
}
if(!now()->parse($date)->gt(now()->subDays(1)) || !now()->parse($date)->lt(now()->addDays(1))) {
abort(400, 'Invalid date');
if(!now()->parse($date)->gt(now()->subDays(1)) ||
!now()->parse($date)->lt(now()->addDays(1))
) {
return;
}
$signatureData = HttpSignature::parseSignatureHeader($signature);
$keyId = Helpers::validateUrl($signatureData['keyId']);
@ -91,10 +97,12 @@ class InboxValidator implements ShouldQueue
&& isset($bodyDecoded['object']['attributedTo'])
) {
if(parse_url($bodyDecoded['object']['attributedTo'], PHP_URL_HOST) !== $keyDomain) {
return;
abort(400, 'Invalid request');
}
}
if(!$keyDomain || !$idDomain || $keyDomain !== $idDomain) {
return;
abort(400, 'Invalid request');
}
$actor = Profile::whereKeyId($keyId)->first();
@ -103,7 +111,7 @@ class InboxValidator implements ShouldQueue
$actor = Helpers::profileFirstOrNew($actorUrl);
}
if(!$actor) {
return false;
return;
}
$pkey = openssl_pkey_get_public($actor->public_key);
$inboxPath = "/users/{$profile->username}/inbox";
@ -120,22 +128,24 @@ class InboxValidator implements ShouldQueue
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
if(!$signature) {
return false;
return;
}
if(!$date) {
return false;
return;
}
if(!now()->parse($date)->gt(now()->subDays(1)) || !now()->parse($date)->lt(now()->addDays(1))) {
return false;
if(!now()->parse($date)->gt(now()->subDays(1)) ||
!now()->parse($date)->lt(now()->addDays(1))
) {
return;
}
$signatureData = HttpSignature::parseSignatureHeader($signature);
$keyId = Helpers::validateUrl($signatureData['keyId']);
$actor = Profile::whereKeyId($keyId)->whereNotNull('remote_url')->first();
if(!$actor) {
return false;
return;
}
if(Helpers::validateUrl($actor->remote_url) == false) {
return false;
return;
}
$res = Zttp::timeout(5)->withHeaders([
'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
@ -143,7 +153,7 @@ class InboxValidator implements ShouldQueue
])->get($actor->remote_url);
$res = json_decode($res->body(), true, 8);
if($res['publicKey']['id'] !== $actor->key_id) {
return false;
return;
}
$actor->public_key = $res['publicKey']['publicKeyPem'];
$actor->save();