diff options
Diffstat (limited to 'Zotlabs/Lib/Libzot.php')
| -rw-r--r-- | Zotlabs/Lib/Libzot.php | 103 |
1 files changed, 65 insertions, 38 deletions
diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php index e4d8d2275..2ed18d10b 100644 --- a/Zotlabs/Lib/Libzot.php +++ b/Zotlabs/Lib/Libzot.php @@ -676,6 +676,10 @@ class Libzot { logger('import_xchan: ' . $xchan_hash, LOGGER_DEBUG); + if (isset($arr['signing_algorithm']) && $arr['signing_algorithm']) { + set_xconfig($xchan_hash, 'system', 'signing_algorithm', $arr['signing_algorithm']); + } + $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($xchan_hash) ); @@ -1003,7 +1007,7 @@ class Libzot { $x = Crypto::unencapsulate($x, get_config('system', 'prvkey')); - if (!is_array($x)) { + if ($x && !is_array($x)) { $x = json_decode($x, true); } @@ -1227,6 +1231,16 @@ class Libzot { dbesc($AS->actor['id']) ); + if (! $r) { + // Author is unknown to this site. Perform channel discovery and try again. + $z = discover_by_webbie($AS->actor['id']); + if ($z) { + $r = q("select hubloc_hash, hubloc_network, hubloc_url from hubloc where hubloc_id_url = '%s'", + dbesc($AS->actor['id']) + ); + } + } + if ($r) { $r = self::zot_record_preferred($r); $arr['author_xchan'] = $r['hubloc_hash']; @@ -1280,22 +1294,12 @@ class Libzot { if ($AS->data['hubloc']) { $arr['item_verified'] = true; + } - if (!array_key_exists('comment_policy', $arr)) { - // set comment policy depending on source hub. Unknown or osada is ActivityPub. - // Anything else we'll say is zot - which could have a range of project names - $s = q("select site_project from site where site_url = '%s' limit 1", - dbesc($r[0]['hubloc_url']) - ); - - if ((!$s) || (in_array($s[0]['site_project'], ['', 'osada']))) { - $arr['comment_policy'] = 'authenticated'; - } - else { - $arr['comment_policy'] = 'contacts'; - } - } + if (!array_key_exists('comment_policy', $arr)) { + $arr['comment_policy'] = 'authenticated'; } + if ($AS->meta['signed_data']) { IConfig::Set($arr, 'activitypub', 'signed_data', $AS->meta['signed_data'], false); } @@ -1568,7 +1572,11 @@ class Libzot { $local_public = false; continue; } - if (!MessageFilter::evaluate($arr, get_config('system', 'pubstream_incl'), get_config('system', 'pubstream_excl'))) { + + $incl = get_config('system','pubstream_incl'); + $excl = get_config('system','pubstream_excl'); + + if(($incl || $excl) && !MessageFilter::evaluate($arr, $incl, $excl)) { $local_public = false; continue; } @@ -1743,11 +1751,13 @@ class Libzot { } } - $ab = q("select * from abook where abook_channel = %d and abook_xchan = '%s'", + // This is used to fetch allow/deny rules if either the sender + // or owner is a connection. post_is_importable() evaluates all of them + $abook = q("select * from abook where abook_channel = %d and ( abook_xchan = '%s' OR abook_xchan = '%s' )", intval($channel['channel_id']), - dbesc($arr['owner_xchan']) + dbesc($arr['owner_xchan']), + dbesc($arr['author_xchan']) ); - $abook = (($ab) ? $ab[0] : null); if (intval($arr['item_deleted'])) { @@ -1798,17 +1808,18 @@ class Libzot { elseif ($arr['edited'] > $r[0]['edited']) { $arr['id'] = $r[0]['id']; $arr['uid'] = $channel['channel_id']; - if (($arr['mid'] == $arr['parent_mid']) && (!post_is_importable($arr, $abook))) { - $DR->update('update ignored'); - $result[] = $DR->get(); - } - else { - $item_result = self::update_imported_item($sender, $arr, $r[0], $channel['channel_id'], $tag_delivery); - $DR->update('updated'); - $result[] = $DR->get(); - if (!$relay) - add_source_route($item_id, $sender); - } + + if (post_is_importable($channel['channel_id'], $arr, $abook)) { + $item_result = self::update_imported_item($sender, $arr, $r[0], $channel['channel_id'], $tag_delivery); + $DR->update('updated'); + $result[] = $DR->get(); + if (!$relay) { + add_source_route($item_id, $sender); + } + } else { + $DR->update('update ignored'); + $result[] = $DR->get(); + } } else { $DR->update('update ignored'); @@ -1838,20 +1849,29 @@ class Libzot { $item_id = 0; - if (($arr['mid'] == $arr['parent_mid']) && (!post_is_importable($arr, $abook))) { - $DR->update('post ignored'); - $result[] = $DR->get(); + $maxlen = get_max_import_size(); + + if ($maxlen && mb_strlen($arr['body']) > $maxlen) { + $arr['body'] = mb_substr($arr['body'], 0, $maxlen, 'UTF-8'); + logger('message length exceeds max_import_size: truncated'); } - else { + + if ($maxlen && mb_strlen($arr['summary']) > $maxlen) { + $arr['summary'] = mb_substr($arr['summary'], 0, $maxlen, 'UTF-8'); + logger('message summary length exceeds max_import_size: truncated'); + } + + if (post_is_importable($arr['uid'], $arr, $abook)) { $item_result = item_store($arr); if ($item_result['success']) { $item_id = $item_result['item_id']; - $parr = [ + $parr = [ 'item_id' => $item_id, - 'item' => $arr, - 'sender' => $sender, + 'item' => $arr, + 'sender' => $sender, 'channel' => $channel ]; + /** * @hooks activity_received * Called when an activity (post, comment, like, etc.) has been received from a zot source. @@ -1861,13 +1881,19 @@ class Libzot { * * \e array \b channel */ call_hooks('activity_received', $parr); + // don't add a source route if it's a relay or later recipients will get a route mismatch - if (!$relay) + if (!$relay) { add_source_route($item_id, $sender); + } } $DR->update(($item_id) ? 'posted' : 'storage failed: ' . $item_result['message']); $result[] = $DR->get(); + } else { + $DR->update('post ignored'); + $result[] = $DR->get(); } + } // preserve conversations with which you are involved from expiration @@ -2845,6 +2871,7 @@ class Libzot { ]; $ret['public_key'] = $e['xchan_pubkey']; + $ret['signing_algorithm'] = 'rsa-sha256'; $ret['username'] = $e['channel_address']; $ret['name'] = $e['xchan_name']; $ret['name_updated'] = $e['xchan_name_date']; |