/**
* Sign and post the given Atom entry as a Salmon message.
*
* Side effects: may generate a keypair on-demand for the given user,
* which can be very slow on some systems (like those without php5-gmp).
*
* @param string $endpoint_uri
* @param string $xml string representation of payload
* @param Profile $user profile whose keys we sign with (must be a local user)
* @return boolean success
*/
public static function post($endpoint_uri, $xml, Profile $actor, Profile $target = null)
{
if (empty($endpoint_uri)) {
common_debug('No endpoint URI for Salmon post to ' . $actor->getUri());
return false;
}
try {
$magic_env = MagicEnvelope::signAsUser($xml, $actor->getUser());
} catch (Exception $e) {
common_log(LOG_ERR, "Salmon unable to sign: " . $e->getMessage());
return false;
}
// $target is so far only used in Diaspora, so it can be null
if (Event::handle('SalmonSlap', array($endpoint_uri, $magic_env, $target))) {
return false;
//throw new ServerException('Could not distribute salmon slap as no plugin completed the event.');
}
return true;
}
/**
* Sign and post the given Atom entry as a Salmon message.
*
* Side effects: may generate a keypair on-demand for the given user,
* which can be very slow on some systems (like those without php5-gmp).
*
* @param string $endpoint_uri
* @param string $xml string representation of payload
* @param User $user local user profile whose keys we sign with
* @return boolean success
*/
public static function post($endpoint_uri, $xml, User $user)
{
if (empty($endpoint_uri)) {
common_debug('No endpoint URI for Salmon post to ' . $user->getUri());
return false;
}
try {
$magic_env = MagicEnvelope::signAsUser($xml, $user);
$envxml = $magic_env->toXML();
} catch (Exception $e) {
common_log(LOG_ERR, "Salmon unable to sign: " . $e->getMessage());
return false;
}
$headers = array('Content-Type: application/magic-envelope+xml');
try {
$client = new HTTPClient();
$client->setBody($envxml);
$response = $client->post($endpoint_uri, $headers);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, "Salmon post to {$endpoint_uri} failed: " . $e->getMessage());
return false;
}
// Diaspora wants a slightly different formatting on the POST (other Content-type, so body needs "xml=")
if ($response->getStatus() === 422) {
common_debug(sprintf('Salmon (from profile %d) endpoint %s returned status %s. Diaspora? Will try again! Body: %s', $user->id, $endpoint_uri, $response->getStatus(), $response->getBody()));
$headers = array('Content-Type: application/x-www-form-urlencoded');
$client->setBody('xml=' . Magicsig::base64_url_encode($envxml));
$response = $client->post($endpoint_uri, $headers);
}
// 200 OK is the best response
// 202 Accepted is what we get from Diaspora for example
if (!in_array($response->getStatus(), array(200, 202))) {
common_log(LOG_ERR, sprintf('Salmon (from profile %d) endpoint %s returned status %s: %s', $user->id, $endpoint_uri, $response->getStatus(), $response->getBody()));
return false;
}
// Success!
return true;
}
END_OF_HELP;
require_once INSTALLDIR . '/scripts/commandline.inc';
if (!have_option('--notice')) {
print "{$helptext}";
exit(1);
}
$notice_id = get_option_value('--notice');
$notice = Notice::getKV('id', $notice_id);
$profile = $notice->getProfile();
$entry = $notice->asAtomEntry(true);
echo "== Original entry ==\n\n";
print $entry;
print "\n\n";
$magic_env = MagicEnvelope::signAsUser($entry, $profile->getUser());
$envxml = $magic_env->toXML();
echo "== Signed envelope ==\n\n";
print $envxml;
print "\n\n";
echo "== Testing local verification ==\n\n";
$magic_env = new MagicEnvelope($envxml);
$activity = new Activity($magic_env->getPayload()->documentElement);
$actprofile = Profile::fromUri($activity->actor->id);
$ok = $magic_env->verify($actprofile);
if ($ok) {
print "OK\n\n";
} else {
print "FAIL\n\n";
}
if (have_option('--verify')) {
