diff options
| -rw-r--r-- | include/items.php | 51 |
1 files changed, 11 insertions, 40 deletions
diff --git a/include/items.php b/include/items.php index d6dd517ba..5f80b9f51 100644 --- a/include/items.php +++ b/include/items.php @@ -758,35 +758,17 @@ function get_item_elements($x,$allow_code = false) { // and not enough info to be able to look you up from your hash - which is the only thing stored with the post. $xchan_hash = import_author_xchan($x['author']); - if($xchan_hash) { + if($xchan_hash) $arr['author_xchan'] = $xchan_hash; - } - else { + else return []; - } - // save a potentially expensive lookup if author == owner - $legacy_sig = false; - $owner_hash = ''; - if(isset($x['owner']['id']) && isset($x['owner']['key']) && isset($x['owner']['network']) && $x['owner']['network'] === 'zot6') { - $owner_hash = Libzot::make_xchan_hash($x['owner']['id'], $x['owner']['key']); - } - else { - $owner_hash = make_xchan_hash($x['owner']['guid'],$x['owner']['guid_sig']); - $legacy_sig = true; - } - - if($arr['author_xchan'] === $owner_hash) { - $arr['owner_xchan'] = $arr['author_xchan']; + $xchan_hash = import_author_xchan($x['owner']); + if($xchan_hash) { + $arr['owner_xchan'] = $xchan_hash; } else { - $xchan_hash = import_author_xchan($x['owner']); - if($xchan_hash) { - $arr['owner_xchan'] = $xchan_hash; - } - else { - return []; - } + return []; } // Check signature on the body text received. @@ -800,20 +782,12 @@ function get_item_elements($x,$allow_code = false) { // check the supplied signature against the supplied content. // Note that we will purify the content which could change it. - $r = q("select xchan_pubkey, xchan_network from xchan where xchan_hash = '%s' limit 1", + $r = q("SELECT xchan_pubkey FROM xchan WHERE xchan_hash = '%s' LIMIT 1", dbesc($arr['author_xchan']) ); - if($r) { - if($r[0]['xchan_pubkey'] && $r[0]['xchan_network'] === 'zot6') { - $item_verified = false; - if($legacy_sig) { - $item_verified = Crypto::verify($x['body'], base64url_decode($arr['sig']), $r[0]['xchan_pubkey']); - } - else { - $item_verified = Libzot::verify($x['body'], $arr['sig'], $r[0]['xchan_pubkey']); - } - - if($item_verified) { + if ($r) { + if ($r[0]['xchan_pubkey']) { + if (Libzot::verify($x['body'], $arr['sig'], $r[0]['xchan_pubkey'])) { $arr['item_verified'] = 1; } else { @@ -1325,16 +1299,13 @@ function translate_scope($scope) { * @return array an associative array */ function encode_item_xchan($xchan) { - $ret = array(); + $ret = []; $ret['name'] = $xchan['xchan_name']; $ret['address'] = $xchan['xchan_addr']; $ret['url'] = $xchan['xchan_url']; $ret['network'] = $xchan['xchan_network']; $ret['photo'] = [ 'mimetype' => $xchan['xchan_photo_mimetype'], 'src' => $xchan['xchan_photo_m'] ]; - $ret['guid'] = $xchan['xchan_guid']; - $ret['guid_sig'] = $xchan['xchan_guid_sig']; - $ret['id'] = $xchan['xchan_guid']; $ret['id_sig'] = $xchan['xchan_guid_sig']; $ret['key'] = $xchan['xchan_pubkey']; |