*/
namespace Friendica\Protocol;
+use Friendica\Core\Logger;
use Friendica\Network\Probe;
use Friendica\Util\Crypto;
+use Friendica\Util\Network;
+use Friendica\Util\Strings;
use Friendica\Util\XML;
/**
* @param string $uri Uniform Resource Identifier
* @param string $keyhash encoded key
* @return mixed
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function getKey($uri, $keyhash)
{
$ret = [];
- logger('Fetching salmon key for '.$uri);
+ Logger::log('Fetching salmon key for '.$uri);
$arr = Probe::lrdd($uri);
} else {
$ret[$x] = substr($ret[$x], 5);
}
- } elseif (normalise_link($ret[$x]) == 'http://') {
- $ret[$x] = fetch_url($ret[$x]);
+ } elseif (Strings::normaliseLink($ret[$x]) == 'http://') {
+ $ret[$x] = Network::fetchUrl($ret[$x]);
}
}
}
- logger('Key located: ' . print_r($ret, true));
+ Logger::log('Key located: ' . print_r($ret, true));
if (count($ret) == 1) {
// We only found one one key so we don't care if the hash matches.
return $ret[0];
} else {
foreach ($ret as $a) {
- $hash = base64url_encode(hash('sha256', $a));
+ $hash = Strings::base64UrlEncode(hash('sha256', $a));
if ($hash == $keyhash) {
return $a;
}
* @param string $url url
* @param string $slap slap
* @return integer
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function slapper($owner, $url, $slap)
{
}
if (! $owner['sprvkey']) {
- logger(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
+ Logger::log(sprintf("user '%s' (%d) does not have a salmon private key. Send failed.",
$owner['username'], $owner['uid']));
return;
}
- logger('slapper called for '.$url.'. Data: ' . $slap);
+ Logger::log('slapper called for '.$url.'. Data: ' . $slap);
// create a magic envelope
- $data = base64url_encode($slap);
+ $data = Strings::base64UrlEncode($slap);
$data_type = 'application/atom+xml';
$encoding = 'base64url';
$algorithm = 'RSA-SHA256';
- $keyhash = base64url_encode(hash('sha256', self::salmonKey($owner['spubkey'])), true);
+ $keyhash = Strings::base64UrlEncode(hash('sha256', self::salmonKey($owner['spubkey'])), true);
- $precomputed = '.' . base64url_encode($data_type) . '.' . base64url_encode($encoding) . '.' . base64url_encode($algorithm);
+ $precomputed = '.' . Strings::base64UrlEncode($data_type) . '.' . Strings::base64UrlEncode($encoding) . '.' . Strings::base64UrlEncode($algorithm);
// GNU Social format
- $signature = base64url_encode(Crypto::rsaSign($data . $precomputed, $owner['sprvkey']));
+ $signature = Strings::base64UrlEncode(Crypto::rsaSign($data . $precomputed, $owner['sprvkey']));
// Compliant format
- $signature2 = base64url_encode(Crypto::rsaSign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
+ $signature2 = Strings::base64UrlEncode(Crypto::rsaSign(str_replace('=', '', $data . $precomputed), $owner['sprvkey']));
// Old Status.net format
- $signature3 = base64url_encode(Crypto::rsaSign($data, $owner['sprvkey']));
+ $signature3 = Strings::base64UrlEncode(Crypto::rsaSign($data, $owner['sprvkey']));
// At first try the non compliant method that works for GNU Social
$xmldata = ["me:env" => ["me:data" => $data,
$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
// slap them
- post_url($url, $salmon, [
+ $postResult = Network::post($url, $salmon, [
'Content-type: application/magic-envelope+xml',
'Content-length: ' . strlen($salmon)
]);
- $a = get_app();
- $return_code = $a->get_curl_code();
+ $return_code = $postResult->getReturnCode();
// check for success, e.g. 2xx
if ($return_code > 299) {
- logger('GNU Social salmon failed. Falling back to compliant mode');
+ Logger::log('GNU Social salmon failed. Falling back to compliant mode');
// Now try the compliant mode that normally isn't used for GNU Social
$xmldata = ["me:env" => ["me:data" => $data,
$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
// slap them
- post_url($url, $salmon, [
+ $postResult = Network::post($url, $salmon, [
'Content-type: application/magic-envelope+xml',
'Content-length: ' . strlen($salmon)
]);
- $return_code = $a->get_curl_code();
+ $return_code = $postResult->getReturnCode();
}
if ($return_code > 299) {
- logger('compliant salmon failed. Falling back to old status.net');
+ Logger::log('compliant salmon failed. Falling back to old status.net');
// Last try. This will most likely fail as well.
$xmldata = ["me:env" => ["me:data" => $data,
$salmon = XML::fromArray($xmldata, $xml, false, $namespaces);
// slap them
- post_url($url, $salmon, [
+ $postResult = Network::post($url, $salmon, [
'Content-type: application/magic-envelope+xml',
- 'Content-length: ' . strlen($salmon)]
- );
- $return_code = $a->get_curl_code();
+ 'Content-length: ' . strlen($salmon)]);
+ $return_code = $postResult->getReturnCode();
}
- logger('slapper for '.$url.' returned ' . $return_code);
+ Logger::log('slapper for '.$url.' returned ' . $return_code);
if (! $return_code) {
return -1;
}
- if (($return_code == 503) && (stristr($a->get_curl_headers(), 'retry-after'))) {
+ if (($return_code == 503) && (stristr($postResult->getHeader(), 'retry-after'))) {
return -1;
}
/**
* @param string $pubkey public key
* @return string
+ * @throws \Exception
*/
public static function salmonKey($pubkey)
{
Crypto::pemToMe($pubkey, $m, $e);
- return 'RSA' . '.' . base64url_encode($m, true) . '.' . base64url_encode($e, true);
+ return 'RSA' . '.' . Strings::base64UrlEncode($m, true) . '.' . Strings::base64UrlEncode($e, true);
}
}