<?php
require_once('include/crypto.php');
-
-
+require_once('include/Probe.php');
function get_salmon_key($uri,$keyhash) {
$ret = array();
- logger('Fetching salmon key');
+ logger('Fetching salmon key for '.$uri);
- $arr = lrdd($uri);
+ $arr = Probe::lrdd($uri);
if(is_array($arr)) {
foreach($arr as $a) {
// We have found at least one key URL
// If it's inline, parse it - otherwise get the key
- if(count($ret)) {
+ if(count($ret) > 0) {
for($x = 0; $x < count($ret); $x ++) {
if(substr($ret[$x],0,5) === 'data:') {
if(strstr($ret[$x],','))
$ret[$x] = substr($ret[$x],strpos($ret[$x],',')+1);
else
$ret[$x] = substr($ret[$x],5);
- }
- else
+ } elseif (normalise_link($ret[$x]) == 'http://')
$ret[$x] = fetch_url($ret[$x]);
}
}
if(count($ret) == 1) {
// We only found one one key so we don't care if the hash matches.
- // If it's the wrong key we'll find out soon enough because
- // message verification will fail. This also covers some older
+ // If it's the wrong key we'll find out soon enough because
+ // message verification will fail. This also covers some older
// software which don't supply a keyhash. As long as they only
- // have one key we'll be right.
+ // have one key we'll be right.
return $ret[0];
}
return '';
}
-
-
-function slapper($owner,$url,$slap) {
- logger('slapper called for '.$owner['url'].' to '.$url.' . Data: ' . $slap);
- // does contact have a salmon endpoint?
+function slapper($owner,$url,$slap) {
+
+ // does contact have a salmon endpoint?
if(! strlen($url))
return;
if(! $owner['sprvkey']) {
- logger(sprintf("slapper: user '%s' (%d) does not have a salmon private key. Send failed.",
+ logger(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
$owner['username'],$owner['uid']));
return;
}
- // add all namespaces to item
-
-$namespaces = <<< EOT
-<entry xmlns="http://www.w3.org/2005/Atom"
- xmlns:thr="http://purl.org/syndication/thread/1.0"
- xmlns:at="http://purl.org/atompub/tombstones/1.0"
- xmlns:media="http://purl.org/syndication/atommedia"
- xmlns:dfrn="http://purl.org/macgirvin/dfrn/1.0"
- xmlns:as="http://activitystrea.ms/spec/1.0/"
- xmlns:georss="http://www.georss.org/georss"
- xmlns:poco="http://portablecontacts.net/spec/1.0"
- xmlns:ostatus="http://ostatus.org/schema/1.0"
- xmlns:statusnet="http://status.net/schema/api/1/" > >
-EOT;
-
- $slap = str_replace('<entry>',$namespaces,$slap);
-
+ logger('slapper called for '.$url.'. Data: ' . $slap);
+
// create a magic envelope
$data = base64url_encode($slap);
'$signature' => $signature
));
- // slap them
+ // slap them
post_url($url,$salmon, array(
'Content-type: application/magic-envelope+xml',
'Content-length: ' . strlen($salmon)
if($return_code > 299) {
- logger('slapper: compliant salmon failed. Falling back to status.net hack2');
+ logger('compliant salmon failed. Falling back to status.net hack2');
// Entirely likely that their salmon implementation is
// non-compliant. Let's try once more, this time only signing
'$signature' => $signature2
));
- // slap them
+ // slap them
post_url($url,$salmon, array(
'Content-type: application/magic-envelope+xml',
'Content-length: ' . strlen($salmon)
if($return_code > 299) {
- logger('slapper: compliant salmon failed. Falling back to status.net hack3');
+ logger('compliant salmon failed. Falling back to status.net hack3');
// Entirely likely that their salmon implementation is
// non-compliant. Let's try once more, this time only signing
- // the data, without the precomputed blob
+ // the data, without the precomputed blob
$salmon = replace_macros($salmon_tpl,array(
'$data' => $data,
'$signature' => $signature3
));
- // slap them
+ // slap them
post_url($url,$salmon, array(
'Content-type: application/magic-envelope+xml',
'Content-length: ' . strlen($salmon)
$return_code = $a->get_curl_code();
}
}
- logger('slapper returned ' . $return_code);
+ logger('slapper for '.$url.' returned ' . $return_code);
if(! $return_code)
return(-1);
if(($return_code == 503) && (stristr($a->get_curl_headers(),'retry-after')))