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Avoid more local links and bad http requests

This commit is contained in:
Michael 2023-01-28 14:57:04 +00:00
parent fc46778a00
commit 999cdc7db9
11 changed files with 62 additions and 81 deletions
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7
src/Model/APContact.php
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@ -368,10 +368,13 @@ class APContact
// Unhandled from Kroeg
// kroeg:blocks, updated
if (!empty($apcontact['photo'])) {
$apcontact['photo'] = trim($apcontact['photo']);
}
if (!empty($apcontact['photo']) && !Network::isValidHttpUrl($apcontact['photo'])) {
Logger::info('Invalid URL for photo', ['url' => $apcontact['url'], 'photo' => $apcontact['photo']]);
$apcontact['photo'] = null;
Logger::warning('Invalid URL for photo', ['url' => $apcontact['url'], 'photo' => $apcontact['photo']]);
$apcontact['photo'] = '';
}
// When the photo is too large, try to shorten it by removing parts

7
src/Model/Contact.php
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@ -2204,13 +2204,18 @@ class Contact
return;
}
if (!Network::isValidHttpUrl($avatar)) {
Logger::warning('Invalid avatar', ['cid' => $cid, 'avatar' => $avatar]);
$avatar = '';
}
$uid = $contact['uid'];
// Only update the cached photo links of public contacts when they already are cached
if (($uid == 0) && !$force && empty($contact['thumb']) && empty($contact['micro']) && !$create_cache) {
if (($contact['avatar'] != $avatar) || empty($contact['blurhash'])) {
$update_fields = ['avatar' => $avatar];
if (!Network::isLocalLink($avatar) && Network::isValidHttpUrl($avatar)) {
if (!Network::isLocalLink($avatar)) {
$fetchResult = HTTPSignature::fetchRaw($avatar, 0, [HttpClientOptions::ACCEPT_CONTENT => [HttpClientAccept::IMAGE]]);
$img_str = $fetchResult->getBody();

2
src/Model/Item.php
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@ -3682,7 +3682,7 @@ class Item
return is_numeric($hookData['item_id']) ? $hookData['item_id'] : 0;
}
$fetched_uri = ActivityPub\Processor::fetchMissingActivity($uri);
$fetched_uri = ActivityPub\Processor::fetchMissingActivity($uri, [], '', ActivityPub\Receiver::COMPLETION_MANUAL, $uid);
if ($fetched_uri) {
$item_id = self::searchByLink($fetched_uri, $uid);

8
src/Model/Photo.php
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@ -36,6 +36,7 @@ use Friendica\Object\Image;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Images;
use Friendica\Security\Security;
use Friendica\Util\Network;
use Friendica\Util\Proxy;
use Friendica\Util\Strings;
@ -582,8 +583,13 @@ class Photo
$photo_failure = false;
if (!Network::isValidHttpUrl($image_url)) {
Logger::warning('Invalid image url', ['image_url' => $image_url, 'uid' => $uid, 'cid' => $cid, 'callstack' => System::callstack(20)]);
return false;
}
$filename = basename($image_url);
if (!empty($image_url) && @parse_url($image_url, PHP_URL_HOST)) {
if (!empty($image_url)) {
$ret = DI::httpClient()->get($image_url, HttpClientAccept::IMAGE);
Logger::debug('Got picture', ['Content-Type' => $ret->getHeader('Content-Type'), 'url' => $image_url]);
$img_str = $ret->getBody();

2
src/Model/Tag.php
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@ -194,7 +194,7 @@ class Tag
} elseif (Contact::getIdForURL($url, 0, $fetch ? null : false)) {
$target = self::ACCOUNT;
Logger::debug('URL is an account', ['url' => $url]);
} elseif ($fetch && ($target != self::GENERAL_COLLECTION) && Network::isValidHttpUrl($url)) {
} elseif ($fetch && ($target != self::GENERAL_COLLECTION)) {
$content = ActivityPub::fetchContent($url);
if (!empty($content['type']) && ($content['type'] == 'OrderedCollection')) {
$target = self::GENERAL_COLLECTION;

2
src/Network/Probe.php
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@ -121,7 +121,7 @@ class Probe
$numeric_fields = ['gsid', 'hide', 'account-type', 'manually-approve'];
if (!empty($data['photo']) && !Network::isValidHttpUrl($data['photo'])) {
Logger::info('Invalid URL for photo', ['url' => $data['url'], 'photo' => $data['photo']]);
Logger::warning('Invalid URL for photo', ['url' => $data['url'], 'photo' => $data['photo']]);
unset($data['photo']);
}

25
src/Protocol/ActivityPub/Processor.php
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@ -1467,13 +1467,14 @@ class Processor
* @param array $child activity array with the child of this message
* @param string $relay_actor Relay actor
* @param int $completion Completion mode, see Receiver::COMPLETION_*
* @param int $uid User id that is used to fetch the activity
* @return string fetched message URL
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function fetchMissingActivity(string $url, array $child = [], string $relay_actor = '', int $completion = Receiver::COMPLETION_MANUAL): string
public static function fetchMissingActivity(string $url, array $child = [], string $relay_actor = '', int $completion = Receiver::COMPLETION_MANUAL, int $uid = 0): string
{
$object = self::fetchCachedActivity($url, 0);
$object = self::fetchCachedActivity($url, $uid);
if (empty($object)) {
return '';
}
@ -1536,17 +1537,21 @@ class Processor
Contact::updateByUrlIfNeeded($actor);
if (!empty($relay_actor)) {
$ldactivity['thread-completion'] = $ldactivity['from-relay'] = Contact::getIdForURL($relay_actor);
$ldactivity['completion-mode'] = Receiver::COMPLETION_RELAY;
} elseif (!empty($child['thread-completion'])) {
if (!empty($child['thread-completion'])) {
$ldactivity['thread-completion'] = $child['thread-completion'];
$ldactivity['completion-mode'] = $child['completion-mode'] ?? Receiver::COMPLETION_NONE;
} else {
$ldactivity['thread-completion'] = Contact::getIdForURL($actor);
$ldactivity['thread-completion'] = Contact::getIdForURL($relay_actor ?: $actor);
$ldactivity['completion-mode'] = $completion;
}
if ($completion == Receiver::COMPLETION_RELAY) {
$ldactivity['from-relay'] = $ldactivity['thread-completion'];
if (!self::acceptIncomingMessage($ldactivity, $object['id'])) {
return '';
}
}
if (!empty($child['thread-children-type'])) {
$ldactivity['thread-children-type'] = $child['thread-children-type'];
} elseif (!empty($child['type'])) {
@ -1555,13 +1560,9 @@ class Processor
$ldactivity['thread-children-type'] = 'as:Create';
}
if (!empty($relay_actor) && !self::acceptIncomingMessage($ldactivity, $object['id'])) {
return '';
}
if (($completion == Receiver::COMPLETION_RELAY) && Queue::exists($url, 'as:Create')) {
Logger::notice('Activity has already been queued.', ['url' => $url, 'object' => $activity['id']]);
} elseif (ActivityPub\Receiver::processActivity($ldactivity, json_encode($activity), 0, true, false, $signer, '', $completion)) {
} elseif (ActivityPub\Receiver::processActivity($ldactivity, json_encode($activity), $uid, true, false, $signer, '', $completion)) {
Logger::notice('Activity had been fetched and processed.', ['url' => $url, 'entry' => $child['entry-id'] ?? 0, 'completion' => $completion, 'object' => $activity['id']]);
} else {
Logger::notice('Activity had been fetched and will be processed later.', ['url' => $url, 'entry' => $child['entry-id'] ?? 0, 'completion' => $completion, 'object' => $activity['id']]);

2
src/Protocol/ActivityPub/Queue.php
View File

@ -236,7 +236,7 @@ class Queue
}
DBA::close($receivers);
if (!Receiver::routeActivities($activity, $type, $push, $fetch_parents)) {
if (!Receiver::routeActivities($activity, $type, $push, $fetch_parents, $activity['receiver'][0] ?? 0)) {
self::remove($activity);
}

84
src/Protocol/ActivityPub/Receiver.php
View File

@ -415,7 +415,6 @@ class Receiver
$object_data['object_id'] = JsonLD::fetchElement($activity, 'as:object', '@id');
$object_data['object_ids'] = JsonLD::fetchElementArray($activity, 'as:object', '@id');
$object_data['content'] = JsonLD::fetchElement($activity, 'as:content', '@type');
$object_data['push'] = $push;
} elseif (in_array($object_type, self::ACCOUNT_TYPES)) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
@ -423,16 +422,14 @@ class Receiver
$object_data['object_actor'] = JsonLD::fetchElement($activity['as:object'], 'as:actor', '@id');
$object_data['object_object'] = JsonLD::fetchElement($activity['as:object'], 'as:object');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
$object_data['push'] = $push;
if (!$trust_source && ($type == 'as:Delete')) {
$apcontact = APContact::getByURL($object_data['object_id'], true);
$trust_source = empty($apcontact) || ($apcontact['type'] == 'Tombstone') || $apcontact['suspended'];
}
} elseif (in_array($type, ['as:Create', 'as:Update', 'as:Announce', 'as:Invite']) || strpos($type, '#emojiReaction')) {
} elseif (in_array($type, ['as:Create', 'as:Update', 'as:Invite']) || strpos($type, '#emojiReaction')) {
// Fetch the content only on activities where this matters
// We can receive "#emojiReaction" when fetching content from Hubzilla systems
// Always fetch on "Announce"
$object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source && ($type != 'as:Announce'), $fetch_uid);
$object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source, $fetch_uid);
if (empty($object_data)) {
Logger::info("Object data couldn't be processed");
return [];
@ -440,19 +437,13 @@ class Receiver
$object_data['object_id'] = $object_id;
if ($type == 'as:Announce') {
$object_data['push'] = false;
} else {
$object_data['push'] = $push;
}
// Test if it is an answer to a mail
if (DBA::exists('mail', ['uri' => $object_data['reply-to-id']])) {
$object_data['directmessage'] = true;
} else {
$object_data['directmessage'] = JsonLD::fetchElement($activity, 'litepub:directMessage');
}
} elseif (in_array($type, array_merge(self::ACTIVITY_TYPES, ['as:Follow'])) && in_array($object_type, self::CONTENT_TYPES)) {
} elseif (in_array($type, array_merge(self::ACTIVITY_TYPES, ['as:Announce', 'as:Follow'])) && in_array($object_type, self::CONTENT_TYPES)) {
// Create a mostly empty array out of the activity data (instead of the object).
// This way we later don't have to check for the existence of each individual array element.
$object_data = self::processObject($activity);
@ -460,7 +451,6 @@ class Receiver
$object_data['author'] = JsonLD::fetchElement($activity, 'as:actor', '@id');
$object_data['object_id'] = $object_id;
$object_data['object_type'] = ''; // Since we don't fetch the object, we don't know the type
$object_data['push'] = $push;
} elseif (in_array($type, ['as:Add', 'as:Remove', 'as:Move'])) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
@ -468,7 +458,6 @@ class Receiver
$object_data['object_id'] = JsonLD::fetchElement($activity, 'as:object', '@id');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
$object_data['object_content'] = JsonLD::fetchElement($activity['as:object'], 'as:content', '@type');
$object_data['push'] = $push;
} else {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
@ -476,7 +465,6 @@ class Receiver
$object_data['object_actor'] = JsonLD::fetchElement($activity['as:object'], 'as:actor', '@id');
$object_data['object_object'] = JsonLD::fetchElement($activity['as:object'], 'as:object');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
$object_data['push'] = $push;
// An Undo is done on the object of an object, so we need that type as well
if (($type == 'as:Undo') && !empty($object_data['object_object'])) {
@ -491,6 +479,8 @@ class Receiver
}
}
$object_data['push'] = $push;
$object_data = self::addActivityFields($object_data, $activity);
if (empty($object_data['object_type'])) {
@ -653,7 +643,9 @@ class Receiver
}
}
if (DI::config()->get('system', 'decoupled_receiver') && ($trust_source || DI::config()->get('debug', 'ap_inbox_store_untrusted'))) {
$decouple = DI::config()->get('system', 'decoupled_receiver') && !in_array($completion, [self::COMPLETION_MANUAL, self::COMPLETION_ANNOUCE]);
if ($decouple && ($trust_source || DI::config()->get('debug', 'ap_inbox_store_untrusted'))) {
$object_data = Queue::add($object_data, $type, $uid, $http_signer, $push, $trust_source);
}
@ -662,7 +654,7 @@ class Receiver
return true;
}
if (!empty($object_data['entry-id']) && DI::config()->get('system', 'decoupled_receiver') && ($push || ($completion == self::COMPLETION_RELAY))) {
if (!empty($object_data['entry-id']) && $decouple && ($push || ($completion == self::COMPLETION_RELAY))) {
if (Queue::isProcessable($object_data['entry-id'])) {
// We delay by 5 seconds to allow to accumulate all receivers
$delayed = date(DateTimeFormat::MYSQL, time() + 5);
@ -679,7 +671,7 @@ class Receiver
$object_data['recursion-depth'] = $activity['recursion-depth'];
}
if (!self::routeActivities($object_data, $type, $push)) {
if (!self::routeActivities($object_data, $type, $push, true, $uid)) {
self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
Queue::remove($object_data);
}
@ -693,10 +685,11 @@ class Receiver
* @param string $type
* @param bool $push
* @param bool $fetch_parents
* @param int $uid
*
* @return boolean Could the activity be routed?
*/
public static function routeActivities(array $object_data, string $type, bool $push, bool $fetch_parents = true): bool
public static function routeActivities(array $object_data, string $type, bool $push, bool $fetch_parents = true, int $uid = 0): bool
{
$activity = $object_data['object_activity'] ?? [];
@ -739,43 +732,24 @@ class Receiver
case 'as:Announce':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
$actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
$object_data['thread-completion'] = Contact::getIdForURL($actor);
$object_data['completion-mode'] = self::COMPLETION_ANNOUCE;
if (!Post::exists(['uri' => $object_data['id'], 'uid' => 0])) {
$item = ActivityPub\Processor::createItem($object_data, $fetch_parents);
if (empty($item)) {
Logger::debug('announced id was not created', ['id' => $object_data['id']]);
if (!Item::searchByLink($object_data['object_id'], $uid)) {
if (ActivityPub\Processor::fetchMissingActivity($object_data['object_id'], [], $object_data['actor'], self::COMPLETION_ANNOUCE, $uid)) {
Logger::debug('Created announced id', ['uid' => $uid, 'id' => $object_data['object_id']]);
Queue::remove($object_data);
} else {
Logger::debug('Announced id was not created', ['uid' => $uid, 'id' => $object_data['object_id']]);
Queue::remove($object_data);
return true;
}
$item['post-reason'] = Item::PR_ANNOUNCEMENT;
ActivityPub\Processor::postItem($object_data, $item);
Logger::debug('Created announced id', ['id' => $object_data['id']]);
} else {
Logger::info('Announced id already exists', ['id' => $object_data['id']]);
Logger::info('Announced id already exists', ['uid' => $uid, 'id' => $object_data['object_id']]);
Queue::remove($object_data);
}
if (!empty($activity)) {
$announce_object_data = self::processObject($activity);
$announce_object_data['name'] = $type;
$announce_object_data['author'] = $actor;
$announce_object_data['object_id'] = $object_data['id'];
$announce_object_data['object_type'] = $object_data['object_type'];
$announce_object_data['push'] = $push;
Logger::debug('Create announce activity', ['id' => $announce_object_data['id'], 'object_data' => $announce_object_data]);
if (!empty($object_data['raw'])) {
$announce_object_data['raw'] = $object_data['raw'];
}
if (!empty($object_data['raw-object'])) {
$announce_object_data['raw-object'] = $object_data['raw-object'];
}
ActivityPub\Processor::createActivity($announce_object_data, Activity::ANNOUNCE);
}
ActivityPub\Processor::createActivity($object_data, Activity::ANNOUNCE);
} elseif (in_array($object_data['object_type'], ['as:Tombstone', ''])) {
// We don't have the object here or it is deleted. We ignore this activity.
Queue::remove($object_data);
} else {
return false;
}
@ -1066,7 +1040,7 @@ class Receiver
foreach ($receiver_list as $receiver) {
if ($receiver == 'Public') {
Logger::notice('Not compacted public collection found', ['activity' => $activity, 'callstack' => System::callstack(20)]);
Logger::warning('Not compacted public collection found', ['activity' => $activity, 'callstack' => System::callstack(20)]);
$receiver = ActivityPub::PUBLIC_COLLECTION;
}
if ($receiver == self::PUBLIC_COLLECTION) {
@ -1474,14 +1448,6 @@ class Receiver
return $object_data;
}
if ($type == 'as:Announce') {
$object_id = JsonLD::fetchElement($object, 'object', '@id');
if (empty($object_id) || !is_string($object_id)) {
return false;
}
return self::fetchObject($object_id, [], false, $uid);
}
Logger::info('Unhandled object type: ' . $type);
return false;
}
@ -1899,7 +1865,7 @@ class Receiver
$object_data['reply-to-id'] = $object_data['id'];
// On activities the "reply to" is the id of the object it refers to
if (in_array($object_data['object_type'], self::ACTIVITY_TYPES)) {
if (in_array($object_data['object_type'], array_merge(self::ACTIVITY_TYPES, ['as:Announce']))) {
$object_id = JsonLD::fetchElement($object, 'as:object', '@id');
if (!empty($object_id)) {
$object_data['reply-to-id'] = $object_id;

2
src/Worker/OnePoll.php
View File

@ -159,7 +159,7 @@ class OnePoll
}
if (!Network::isValidHttpUrl($contact['poll'])) {
Logger::notice('Poll address is not valid', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $contact['url'], 'poll' => $contact['poll']]);
Logger::warning('Poll address is not valid', ['id' => $contact['id'], 'uid' => $contact['uid'], 'url' => $contact['url'], 'poll' => $contact['poll']]);
return false;
}

2
src/Worker/PollContacts.php
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@ -41,7 +41,7 @@ class PollContacts
$abandon_days = 0;
}
$condition = ['network' => [Protocol::FEED, Protocol::MAIL, Protocol::OSTATUS], 'self' => false, 'blocked' => false];
$condition = ['network' => [Protocol::FEED, Protocol::MAIL, Protocol::OSTATUS], 'self' => false, 'blocked' => false, 'archive' => false];
if (!empty($abandon_days)) {
$condition = DBA::mergeConditions($condition,