]> git.mxchange.org Git - friendica.git/blobdiff - src/Util/HTTPSignature.php
bump version 2023.12
[friendica.git] / src / Util / HTTPSignature.php
index 498b356cd68466f8bffceea8a5b67525dcab67ab..9e130bc9166b00d86aaa7f0a3df1bcdaaa41e3cb 100644 (file)
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2022, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
 namespace Friendica\Util;
 
 use Friendica\Core\Logger;
+use Friendica\Core\Protocol;
 use Friendica\Database\Database;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\APContact;
 use Friendica\Model\Contact;
+use Friendica\Model\GServer;
 use Friendica\Model\ItemURI;
 use Friendica\Model\User;
 use Friendica\Network\HTTPClient\Capability\ICanHandleHttpResponses;
@@ -267,21 +269,14 @@ class HTTPSignature
        /**
         * Post given data to a target for a user, returns the result class
         *
-        * @param array   $data   Data that is about to be send
-        * @param string  $target The URL of the inbox
-        * @param integer $uid    User id of the sender
+        * @param array  $data   Data that is about to be sent
+        * @param string $target The URL of the inbox
+        * @param array  $owner  Sender owner-view record
         *
         * @return ICanHandleHttpResponses
-        * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         */
-       public static function post(array $data, string $target, int $uid): ICanHandleHttpResponses
+       public static function post(array $data, string $target, array $owner): ICanHandleHttpResponses
        {
-               $owner = User::getOwnerDataById($uid);
-
-               if (!$owner) {
-                       return null;
-               }
-
                $content = json_encode($data, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
 
                // Header data that is about to be signed.
@@ -319,16 +314,15 @@ class HTTPSignature
        /**
         * Transmit given data to a target for a user
         *
-        * @param array   $data   Data that is about to be send
-        * @param string  $target The URL of the inbox
-        * @param integer $uid    User id of the sender
+        * @param array  $data   Data that is about to be sent
+        * @param string $target The URL of the inbox
+        * @param array  $owner  Sender owner-vew record
         *
         * @return boolean Was the transmission successful?
-        * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         */
-       public static function transmit(array $data, string $target, int $uid): bool
+       public static function transmit(array $data, string $target, array $owner): bool
        {
-               $postResult = self::post($data, $target, $uid);
+               $postResult = self::post($data, $target, $owner);
                $return_code = $postResult->getReturnCode();
 
                return ($return_code >= 200) && ($return_code <= 299);
@@ -340,15 +334,26 @@ class HTTPSignature
         * @param string  $url     The URL of the inbox
         * @param boolean $success Transmission status
         * @param boolean $shared  The inbox is a shared inbox
+        * @param int     $gsid    Server ID
+        * @throws \Exception
         */
-       static public function setInboxStatus(string $url, bool $success, bool $shared = false)
+       static public function setInboxStatus(string $url, bool $success, bool $shared = false, int $gsid = null)
        {
                $now = DateTimeFormat::utcNow();
 
                $status = DBA::selectFirst('inbox-status', [], ['url' => $url]);
                if (!DBA::isResult($status)) {
-                       DBA::insert('inbox-status', ['url' => $url, 'uri-id' => ItemURI::getIdByURI($url), 'created' => $now, 'shared' => $shared], Database::INSERT_IGNORE);
+                       $insertFields = ['url' => $url, 'uri-id' => ItemURI::getIdByURI($url), 'created' => $now, 'shared' => $shared];
+                       if (!empty($gsid)) {
+                               $insertFields['gsid'] = $gsid;
+                       }
+                       DBA::insert('inbox-status', $insertFields, Database::INSERT_IGNORE);
+
                        $status = DBA::selectFirst('inbox-status', [], ['url' => $url]);
+                       if (empty($status)) {
+                               Logger::warning('Unable to insert inbox-status row', $insertFields);
+                               return;
+                       }
                }
 
                if ($success) {
@@ -357,6 +362,10 @@ class HTTPSignature
                        $fields = ['failure' => $now];
                }
 
+               if (!empty($gsid)) {
+                       $fields['gsid'] = $gsid;
+               }
+
                if ($status['failure'] > DBA::NULL_DATETIME) {
                        $new_previous_stamp = strtotime($status['failure']);
                        $old_previous_stamp = strtotime($status['previous']);
@@ -392,6 +401,14 @@ class HTTPSignature
                }
 
                DBA::update('inbox-status', $fields, ['url' => $url]);
+
+               if (!empty($status['gsid'])) {
+                       if ($success) {
+                               GServer::setReachableById($status['gsid'], Protocol::ACTIVITYPUB);
+                       } elseif ($status['shared']) {
+                               GServer::setFailureById($status['gsid']);
+                       }
+               }
        }
 
        /**
@@ -403,15 +420,21 @@ class HTTPSignature
         * @return array JSON array
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         */
-       public static function fetch(string $request, int $uid): array
+       public static function fetch(string $request, int $uid = 0): array
        {
-               $curlResult = self::fetchRaw($request, $uid);
+               try {
+                       $curlResult = self::fetchRaw($request, $uid);
+               } catch (\Exception $exception) {
+                       Logger::notice('Error fetching url', ['url' => $request, 'exception' => $exception]);
+                       return [];
+               }
 
                if (empty($curlResult)) {
                        return [];
                }
 
                if (!$curlResult->isSuccess() || empty($curlResult->getBody())) {
+                       Logger::debug('Fetching was unsuccessful', ['url' => $request, 'return-code' => $curlResult->getReturnCode(), 'error-number' => $curlResult->getErrorNumber(), 'error' => $curlResult->getError()]);
                        return [];
                }
 
@@ -429,7 +452,7 @@ class HTTPSignature
         * @param string  $request request url
         * @param integer $uid     User id of the requester
         * @param boolean $binary  TRUE if asked to return binary results (file download) (default is "false")
-        * @param array   $opts    (optional parameters) assoziative array with:
+        * @param array   $opts    (optional parameters) associative array with:
         *                         'accept_content' => supply Accept: header with 'accept_content' as the value
         *                         'timeout' => int Timeout in seconds, default system config value or 60 seconds
         *                         'nobody' => only return the header
@@ -485,6 +508,31 @@ class HTTPSignature
                return $curlResult;
        }
 
+       /**
+        * Fetch the apcontact entry of the keyId in the given header
+        *
+        * @param array $http_headers
+        *
+        * @return array APContact entry
+        */
+       public static function getKeyIdContact(array $http_headers): array
+       {
+               if (empty($http_headers['HTTP_SIGNATURE'])) {
+                       Logger::debug('No HTTP_SIGNATURE header', ['header' => $http_headers]);
+                       return [];
+               }
+
+               $sig_block = self::parseSigHeader($http_headers['HTTP_SIGNATURE']);
+
+               if (empty($sig_block['keyId'])) {
+                       Logger::debug('No keyId', ['sig_block' => $sig_block]);
+                       return [];
+               }
+
+               $url = (strpos($sig_block['keyId'], '#') ? substr($sig_block['keyId'], 0, strpos($sig_block['keyId'], '#')) : $sig_block['keyId']);
+               return APContact::getByURL($url);
+       }
+
        /**
         * Gets a signer from a given HTTP request
         *
@@ -508,7 +556,7 @@ class HTTPSignature
                                return false;
                        }
 
-                       $actor = JsonLD::fetchElement($object, 'actor', 'id');
+                       $actor = JsonLD::fetchElement($object, 'actor', 'id') ?? '';
                } else {
                        $actor = '';
                }
@@ -580,7 +628,7 @@ class HTTPSignature
                }
 
                if (empty($algorithm)) {
-                       Logger::info('No alagorithm');
+                       Logger::info('No algorithm');
                        return false;
                }
 
@@ -708,7 +756,6 @@ class HTTPSignature
                        }
                }
 
-               // @TODO really a notice or more a warning?
                Logger::notice('Key could not be fetched', ['url' => $url, 'actor' => $actor]);
                return [];
        }