diff options
Diffstat (limited to 'include/zot.php')
-rw-r--r-- | include/zot.php | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/include/zot.php b/include/zot.php index bedc0c1b5..2fcada429 100644 --- a/include/zot.php +++ b/include/zot.php @@ -1522,14 +1522,34 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false,$reque // going downstream check that we have the same upstream provider that // sent it to us originally. Ignore it if it came from another source - // (with potentially different permissions) + // (with potentially different permissions). + // only compare the last hop since it could have arrived at the last location any number of ways. + // Always accept empty routes. + + $existing_route = explode(',', $r[0]['route']); + $routes = count($existing_route); + if($routes) { + $last_hop = array_pop($existing_route); + $last_prior_route = implode(',',$existing_route); + } + else { + $last_hop = ''; + $last_prior_route = ''; + } $current_route = (($arr['route']) ? $arr['route'] . ',' : '') . $sender['hash']; - if($r[0]['route'] != $current_route) { + if($last_hop && $last_hop != $sender['hash']) { + logger('comment route mismatch: parent route = ' . $r[0]['route'] . ' expected = ' . $current_route, LOGGER_DEBUG); + logger('comment route mismatch: parent msg = ' . $r[0]['id'],LOGGER_DEBUG); $result[] = array($d['hash'],'comment route mismatch',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); continue; } + + // we'll add sender['hash'] onto this when we deliver it. $last_prior_route now has the previously stored route + // *except* for the sender['hash'] which would've been the last hop before it got to us. + + $arr['route'] = $last_prior_route; } } |