mirror of
https://github.com/pixelfed/pixelfed.git
synced 2024-11-22 06:21:27 +00:00
Updaet InboxPipelines, improve handling of missing signature validation headers
This commit is contained in:
parent
da38b33a24
commit
419c0fb0fb
3 changed files with 357 additions and 328 deletions
|
@ -126,6 +126,11 @@ class DeleteWorker implements ShouldQueue
|
|||
return false;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$id = Helpers::validateUrl($bodyDecoded['id']);
|
||||
$keyDomain = parse_url($keyId, PHP_URL_HOST);
|
||||
|
@ -186,6 +191,11 @@ class DeleteWorker implements ShouldQueue
|
|||
return;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$actor = Profile::whereKeyId($keyId)->whereNotNull('remote_url')->first();
|
||||
if(!$actor) {
|
||||
|
|
|
@ -5,9 +5,9 @@ namespace App\Jobs\InboxPipeline;
|
|||
use Cache;
|
||||
use App\Profile;
|
||||
use App\Util\ActivityPub\{
|
||||
Helpers,
|
||||
HttpSignature,
|
||||
Inbox
|
||||
Helpers,
|
||||
HttpSignature,
|
||||
Inbox
|
||||
};
|
||||
use Illuminate\Bus\Queueable;
|
||||
use Illuminate\Contracts\Queue\ShouldQueue;
|
||||
|
@ -21,189 +21,199 @@ use Illuminate\Support\Lottery;
|
|||
|
||||
class InboxValidator implements ShouldQueue
|
||||
{
|
||||
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
|
||||
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
|
||||
|
||||
protected $username;
|
||||
protected $headers;
|
||||
protected $payload;
|
||||
protected $username;
|
||||
protected $headers;
|
||||
protected $payload;
|
||||
|
||||
public $timeout = 300;
|
||||
public $tries = 1;
|
||||
public $maxExceptions = 1;
|
||||
public $timeout = 300;
|
||||
public $tries = 1;
|
||||
public $maxExceptions = 1;
|
||||
|
||||
/**
|
||||
* Create a new job instance.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($username, $headers, $payload)
|
||||
{
|
||||
$this->username = $username;
|
||||
$this->headers = $headers;
|
||||
$this->payload = $payload;
|
||||
}
|
||||
/**
|
||||
* Create a new job instance.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($username, $headers, $payload)
|
||||
{
|
||||
$this->username = $username;
|
||||
$this->headers = $headers;
|
||||
$this->payload = $payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute the job.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function handle()
|
||||
{
|
||||
$username = $this->username;
|
||||
$headers = $this->headers;
|
||||
/**
|
||||
* Execute the job.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function handle()
|
||||
{
|
||||
$username = $this->username;
|
||||
$headers = $this->headers;
|
||||
|
||||
if(empty($headers) || empty($this->payload) || !isset($headers['signature']) || !isset($headers['date'])) {
|
||||
return;
|
||||
}
|
||||
if(empty($headers) || empty($this->payload) || !isset($headers['signature']) || !isset($headers['date'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$payload = json_decode($this->payload, true, 8);
|
||||
$payload = json_decode($this->payload, true, 8);
|
||||
|
||||
if(isset($payload['id'])) {
|
||||
$lockKey = 'pf:ap:user-inbox:activity:' . hash('sha256', $payload['id']);
|
||||
if(Cache::get($lockKey) !== null) {
|
||||
// Job processed already
|
||||
return 1;
|
||||
}
|
||||
Cache::put($lockKey, 1, 3600);
|
||||
}
|
||||
if(isset($payload['id'])) {
|
||||
$lockKey = 'pf:ap:user-inbox:activity:' . hash('sha256', $payload['id']);
|
||||
if(Cache::get($lockKey) !== null) {
|
||||
// Job processed already
|
||||
return 1;
|
||||
}
|
||||
Cache::put($lockKey, 1, 3600);
|
||||
}
|
||||
|
||||
$profile = Profile::whereNull('domain')->whereUsername($username)->first();
|
||||
$profile = Profile::whereNull('domain')->whereUsername($username)->first();
|
||||
|
||||
if(empty($profile) || empty($headers) || empty($payload)) {
|
||||
return;
|
||||
}
|
||||
if(empty($profile) || empty($headers) || empty($payload)) {
|
||||
return;
|
||||
}
|
||||
|
||||
if($profile->status != null) {
|
||||
return;
|
||||
}
|
||||
if($profile->status != null) {
|
||||
return;
|
||||
}
|
||||
|
||||
if($this->verifySignature($headers, $profile, $payload) == true) {
|
||||
if(isset($payload['type']) && in_array($payload['type'], ['Follow', 'Accept']) ) {
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue('follow');
|
||||
} else {
|
||||
$onQueue = Lottery::odds(1, 12)->winner(fn () => 'high')->loser(fn () => 'inbox')->choose();
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue($onQueue);
|
||||
}
|
||||
return;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
if($this->verifySignature($headers, $profile, $payload) == true) {
|
||||
if(isset($payload['type']) && in_array($payload['type'], ['Follow', 'Accept']) ) {
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue('follow');
|
||||
} else {
|
||||
$onQueue = Lottery::odds(1, 12)->winner(fn () => 'high')->loser(fn () => 'inbox')->choose();
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue($onQueue);
|
||||
}
|
||||
return;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
protected function verifySignature($headers, $profile, $payload)
|
||||
{
|
||||
$body = $this->payload;
|
||||
$bodyDecoded = $payload;
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return false;
|
||||
}
|
||||
if(!$date) {
|
||||
return false;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return false;
|
||||
}
|
||||
if(!isset($bodyDecoded['id'])) {
|
||||
return false;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$id = Helpers::validateUrl($bodyDecoded['id']);
|
||||
$keyDomain = parse_url($keyId, PHP_URL_HOST);
|
||||
$idDomain = parse_url($id, PHP_URL_HOST);
|
||||
if(isset($bodyDecoded['object'])
|
||||
&& is_array($bodyDecoded['object'])
|
||||
&& isset($bodyDecoded['object']['attributedTo'])
|
||||
) {
|
||||
$attr = Helpers::pluckval($bodyDecoded['object']['attributedTo']);
|
||||
if(is_array($attr)) {
|
||||
if(isset($attr['id'])) {
|
||||
$attr = $attr['id'];
|
||||
} else {
|
||||
$attr = "";
|
||||
}
|
||||
}
|
||||
if(parse_url($attr, PHP_URL_HOST) !== $keyDomain) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if(!$keyDomain || !$idDomain || $keyDomain !== $idDomain) {
|
||||
return false;
|
||||
}
|
||||
$actor = Profile::whereKeyId($keyId)->first();
|
||||
if(!$actor) {
|
||||
$actorUrl = Helpers::pluckval($bodyDecoded['actor']);
|
||||
$actor = Helpers::profileFirstOrNew($actorUrl);
|
||||
}
|
||||
if(!$actor) {
|
||||
return false;
|
||||
}
|
||||
$pkey = openssl_pkey_get_public($actor->public_key);
|
||||
if(!$pkey) {
|
||||
return false;
|
||||
}
|
||||
$inboxPath = "/users/{$profile->username}/inbox";
|
||||
list($verified, $headers) = HttpSignature::verify($pkey, $signatureData, $headers, $inboxPath, $body);
|
||||
if($verified == 1) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
protected function verifySignature($headers, $profile, $payload)
|
||||
{
|
||||
$body = $this->payload;
|
||||
$bodyDecoded = $payload;
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return false;
|
||||
}
|
||||
if(!$date) {
|
||||
return false;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return false;
|
||||
}
|
||||
if(!isset($bodyDecoded['id'])) {
|
||||
return false;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
|
||||
protected function blindKeyRotation($headers, $profile, $payload)
|
||||
{
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return;
|
||||
}
|
||||
if(!$date) {
|
||||
return;
|
||||
}
|
||||
if(!now()->parse($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(!$actor) {
|
||||
return;
|
||||
}
|
||||
if(Helpers::validateUrl($actor->remote_url) == false) {
|
||||
return;
|
||||
}
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return false;
|
||||
}
|
||||
|
||||
try {
|
||||
$res = Http::timeout(20)->withHeaders([
|
||||
'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
|
||||
'User-Agent' => 'PixelfedBot v0.1 - https://pixelfed.org',
|
||||
])->get($actor->remote_url);
|
||||
} catch (ConnectionException $e) {
|
||||
return false;
|
||||
}
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$id = Helpers::validateUrl($bodyDecoded['id']);
|
||||
$keyDomain = parse_url($keyId, PHP_URL_HOST);
|
||||
$idDomain = parse_url($id, PHP_URL_HOST);
|
||||
if(isset($bodyDecoded['object'])
|
||||
&& is_array($bodyDecoded['object'])
|
||||
&& isset($bodyDecoded['object']['attributedTo'])
|
||||
) {
|
||||
$attr = Helpers::pluckval($bodyDecoded['object']['attributedTo']);
|
||||
if(is_array($attr)) {
|
||||
if(isset($attr['id'])) {
|
||||
$attr = $attr['id'];
|
||||
} else {
|
||||
$attr = "";
|
||||
}
|
||||
}
|
||||
if(parse_url($attr, PHP_URL_HOST) !== $keyDomain) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if(!$keyDomain || !$idDomain || $keyDomain !== $idDomain) {
|
||||
return false;
|
||||
}
|
||||
$actor = Profile::whereKeyId($keyId)->first();
|
||||
if(!$actor) {
|
||||
$actorUrl = Helpers::pluckval($bodyDecoded['actor']);
|
||||
$actor = Helpers::profileFirstOrNew($actorUrl);
|
||||
}
|
||||
if(!$actor) {
|
||||
return false;
|
||||
}
|
||||
$pkey = openssl_pkey_get_public($actor->public_key);
|
||||
if(!$pkey) {
|
||||
return false;
|
||||
}
|
||||
$inboxPath = "/users/{$profile->username}/inbox";
|
||||
list($verified, $headers) = HttpSignature::verify($pkey, $signatureData, $headers, $inboxPath, $body);
|
||||
if($verified == 1) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!$res->ok()) {
|
||||
return false;
|
||||
}
|
||||
protected function blindKeyRotation($headers, $profile, $payload)
|
||||
{
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return;
|
||||
}
|
||||
if(!$date) {
|
||||
return;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
|
||||
$res = json_decode($res->body(), true, 8);
|
||||
if(!$res || empty($res) || !isset($res['publicKey']) || !isset($res['publicKey']['id'])) {
|
||||
return;
|
||||
}
|
||||
if($res['publicKey']['id'] !== $actor->key_id) {
|
||||
return;
|
||||
}
|
||||
$actor->public_key = $res['publicKey']['publicKeyPem'];
|
||||
$actor->save();
|
||||
return $this->verifySignature($headers, $profile, $payload);
|
||||
}
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$actor = Profile::whereKeyId($keyId)->whereNotNull('remote_url')->first();
|
||||
if(!$actor) {
|
||||
return;
|
||||
}
|
||||
if(Helpers::validateUrl($actor->remote_url) == false) {
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
$res = Http::timeout(20)->withHeaders([
|
||||
'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
|
||||
'User-Agent' => 'PixelfedBot v0.1 - https://pixelfed.org',
|
||||
])->get($actor->remote_url);
|
||||
} catch (ConnectionException $e) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!$res->ok()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$res = json_decode($res->body(), true, 8);
|
||||
if(!$res || empty($res) || !isset($res['publicKey']) || !isset($res['publicKey']['id'])) {
|
||||
return;
|
||||
}
|
||||
if($res['publicKey']['id'] !== $actor->key_id) {
|
||||
return;
|
||||
}
|
||||
$actor->public_key = $res['publicKey']['publicKeyPem'];
|
||||
$actor->save();
|
||||
return $this->verifySignature($headers, $profile, $payload);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -5,9 +5,9 @@ namespace App\Jobs\InboxPipeline;
|
|||
use Cache;
|
||||
use App\Profile;
|
||||
use App\Util\ActivityPub\{
|
||||
Helpers,
|
||||
HttpSignature,
|
||||
Inbox
|
||||
Helpers,
|
||||
HttpSignature,
|
||||
Inbox
|
||||
};
|
||||
use Illuminate\Bus\Queueable;
|
||||
use Illuminate\Contracts\Queue\ShouldQueue;
|
||||
|
@ -20,171 +20,180 @@ use Illuminate\Http\Client\ConnectionException;
|
|||
|
||||
class InboxWorker implements ShouldQueue
|
||||
{
|
||||
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
|
||||
use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
|
||||
|
||||
protected $headers;
|
||||
protected $payload;
|
||||
protected $headers;
|
||||
protected $payload;
|
||||
|
||||
public $timeout = 300;
|
||||
public $tries = 1;
|
||||
public $maxExceptions = 1;
|
||||
public $timeout = 300;
|
||||
public $tries = 1;
|
||||
public $maxExceptions = 1;
|
||||
|
||||
/**
|
||||
* Create a new job instance.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($headers, $payload)
|
||||
{
|
||||
$this->headers = $headers;
|
||||
$this->payload = $payload;
|
||||
}
|
||||
/**
|
||||
* Create a new job instance.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($headers, $payload)
|
||||
{
|
||||
$this->headers = $headers;
|
||||
$this->payload = $payload;
|
||||
}
|
||||
|
||||
/**
|
||||
* Execute the job.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function handle()
|
||||
{
|
||||
$profile = null;
|
||||
$headers = $this->headers;
|
||||
/**
|
||||
* Execute the job.
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function handle()
|
||||
{
|
||||
$profile = null;
|
||||
$headers = $this->headers;
|
||||
|
||||
if(empty($headers) || empty($this->payload) || !isset($headers['signature']) || !isset($headers['date'])) {
|
||||
return;
|
||||
}
|
||||
if(empty($headers) || empty($this->payload) || !isset($headers['signature']) || !isset($headers['date'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$payload = json_decode($this->payload, true, 8);
|
||||
$payload = json_decode($this->payload, true, 8);
|
||||
|
||||
if(isset($payload['id'])) {
|
||||
$lockKey = 'pf:ap:user-inbox:activity:' . hash('sha256', $payload['id']);
|
||||
if(Cache::get($lockKey) !== null) {
|
||||
// Job processed already
|
||||
return 1;
|
||||
}
|
||||
Cache::put($lockKey, 1, 3600);
|
||||
}
|
||||
if(isset($payload['id'])) {
|
||||
$lockKey = 'pf:ap:user-inbox:activity:' . hash('sha256', $payload['id']);
|
||||
if(Cache::get($lockKey) !== null) {
|
||||
// Job processed already
|
||||
return 1;
|
||||
}
|
||||
Cache::put($lockKey, 1, 3600);
|
||||
}
|
||||
|
||||
if($this->verifySignature($headers, $payload) == true) {
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue('shared');
|
||||
return;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
}
|
||||
if($this->verifySignature($headers, $payload) == true) {
|
||||
ActivityHandler::dispatch($headers, $profile, $payload)->onQueue('shared');
|
||||
return;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
protected function verifySignature($headers, $payload)
|
||||
{
|
||||
$body = $this->payload;
|
||||
$bodyDecoded = $payload;
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return false;
|
||||
}
|
||||
if(!$date) {
|
||||
return false;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return false;
|
||||
}
|
||||
if(!isset($bodyDecoded['id'])) {
|
||||
return false;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$id = Helpers::validateUrl($bodyDecoded['id']);
|
||||
$keyDomain = parse_url($keyId, PHP_URL_HOST);
|
||||
$idDomain = parse_url($id, PHP_URL_HOST);
|
||||
if(isset($bodyDecoded['object'])
|
||||
&& is_array($bodyDecoded['object'])
|
||||
&& isset($bodyDecoded['object']['attributedTo'])
|
||||
) {
|
||||
$attr = Helpers::pluckval($bodyDecoded['object']['attributedTo']);
|
||||
if(is_array($attr)) {
|
||||
if(isset($attr['id'])) {
|
||||
$attr = $attr['id'];
|
||||
} else {
|
||||
$attr = "";
|
||||
}
|
||||
}
|
||||
if(parse_url($attr, PHP_URL_HOST) !== $keyDomain) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if(!$keyDomain || !$idDomain || $keyDomain !== $idDomain) {
|
||||
return false;
|
||||
}
|
||||
$actor = Profile::whereKeyId($keyId)->first();
|
||||
if(!$actor) {
|
||||
$actorUrl = Helpers::pluckval($bodyDecoded['actor']);
|
||||
$actor = Helpers::profileFirstOrNew($actorUrl);
|
||||
}
|
||||
if(!$actor) {
|
||||
return false;
|
||||
}
|
||||
$pkey = openssl_pkey_get_public($actor->public_key);
|
||||
if(!$pkey) {
|
||||
return false;
|
||||
}
|
||||
$inboxPath = "/f/inbox";
|
||||
list($verified, $headers) = HttpSignature::verify($pkey, $signatureData, $headers, $inboxPath, $body);
|
||||
if($verified == 1) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
protected function verifySignature($headers, $payload)
|
||||
{
|
||||
$body = $this->payload;
|
||||
$bodyDecoded = $payload;
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return false;
|
||||
}
|
||||
if(!$date) {
|
||||
return false;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return false;
|
||||
}
|
||||
if(!isset($bodyDecoded['id'])) {
|
||||
return false;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
|
||||
protected function blindKeyRotation($headers, $payload)
|
||||
{
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return;
|
||||
}
|
||||
if(!$date) {
|
||||
return;
|
||||
}
|
||||
if(!now()->parse($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(!$actor) {
|
||||
return;
|
||||
}
|
||||
if(Helpers::validateUrl($actor->remote_url) == false) {
|
||||
return;
|
||||
}
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return false;
|
||||
}
|
||||
|
||||
try {
|
||||
$res = Http::timeout(20)->withHeaders([
|
||||
'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
|
||||
'User-Agent' => 'PixelfedBot v0.1 - https://pixelfed.org',
|
||||
])->get($actor->remote_url);
|
||||
} catch (ConnectionException $e) {
|
||||
return false;
|
||||
}
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$id = Helpers::validateUrl($bodyDecoded['id']);
|
||||
$keyDomain = parse_url($keyId, PHP_URL_HOST);
|
||||
$idDomain = parse_url($id, PHP_URL_HOST);
|
||||
if(isset($bodyDecoded['object'])
|
||||
&& is_array($bodyDecoded['object'])
|
||||
&& isset($bodyDecoded['object']['attributedTo'])
|
||||
) {
|
||||
$attr = Helpers::pluckval($bodyDecoded['object']['attributedTo']);
|
||||
if(is_array($attr)) {
|
||||
if(isset($attr['id'])) {
|
||||
$attr = $attr['id'];
|
||||
} else {
|
||||
$attr = "";
|
||||
}
|
||||
}
|
||||
if(parse_url($attr, PHP_URL_HOST) !== $keyDomain) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if(!$keyDomain || !$idDomain || $keyDomain !== $idDomain) {
|
||||
return false;
|
||||
}
|
||||
$actor = Profile::whereKeyId($keyId)->first();
|
||||
if(!$actor) {
|
||||
$actorUrl = Helpers::pluckval($bodyDecoded['actor']);
|
||||
$actor = Helpers::profileFirstOrNew($actorUrl);
|
||||
}
|
||||
if(!$actor) {
|
||||
return false;
|
||||
}
|
||||
$pkey = openssl_pkey_get_public($actor->public_key);
|
||||
if(!$pkey) {
|
||||
return false;
|
||||
}
|
||||
$inboxPath = "/f/inbox";
|
||||
list($verified, $headers) = HttpSignature::verify($pkey, $signatureData, $headers, $inboxPath, $body);
|
||||
if($verified == 1) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if(!$res->ok()) {
|
||||
return false;
|
||||
}
|
||||
protected function blindKeyRotation($headers, $payload)
|
||||
{
|
||||
$signature = is_array($headers['signature']) ? $headers['signature'][0] : $headers['signature'];
|
||||
$date = is_array($headers['date']) ? $headers['date'][0] : $headers['date'];
|
||||
if(!$signature) {
|
||||
return;
|
||||
}
|
||||
if(!$date) {
|
||||
return;
|
||||
}
|
||||
if(!now()->parse($date)->gt(now()->subDays(1)) ||
|
||||
!now()->parse($date)->lt(now()->addDays(1))
|
||||
) {
|
||||
return;
|
||||
}
|
||||
$signatureData = HttpSignature::parseSignatureHeader($signature);
|
||||
if(!isset($signatureData['keyId'], $signatureData['signature'], $signatureData['headers']) || isset($signatureData['error'])) {
|
||||
return;
|
||||
}
|
||||
|
||||
$res = json_decode($res->body(), true, 8);
|
||||
if(!$res || empty($res) || !isset($res['publicKey']) || !isset($res['publicKey']['id'])) {
|
||||
return;
|
||||
}
|
||||
if($res['publicKey']['id'] !== $actor->key_id) {
|
||||
return;
|
||||
}
|
||||
$actor->public_key = $res['publicKey']['publicKeyPem'];
|
||||
$actor->save();
|
||||
return $this->verifySignature($headers, $payload);
|
||||
}
|
||||
$keyId = Helpers::validateUrl($signatureData['keyId']);
|
||||
$actor = Profile::whereKeyId($keyId)->whereNotNull('remote_url')->first();
|
||||
if(!$actor) {
|
||||
return;
|
||||
}
|
||||
if(Helpers::validateUrl($actor->remote_url) == false) {
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
$res = Http::timeout(20)->withHeaders([
|
||||
'Accept' => 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"',
|
||||
'User-Agent' => 'PixelfedBot v0.1 - https://pixelfed.org',
|
||||
])->get($actor->remote_url);
|
||||
} catch (ConnectionException $e) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if(!$res->ok()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$res = json_decode($res->body(), true, 8);
|
||||
if(!$res || empty($res) || !isset($res['publicKey']) || !isset($res['publicKey']['id'])) {
|
||||
return;
|
||||
}
|
||||
if($res['publicKey']['id'] !== $actor->key_id) {
|
||||
return;
|
||||
}
|
||||
$actor->public_key = $res['publicKey']['publicKeyPem'];
|
||||
$actor->save();
|
||||
return $this->verifySignature($headers, $payload);
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue