GNUsocial/gnu-social
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Outgoing Salmon slaps now use the corrected signature format; if the first hit is rejected with an HTTP error, we try again with the old format.

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(This is not 100% ideal; possibly should try to distinguish between server errors and rejections, etc.)
This commit is contained in:
Brion Vibber 2011-01-05 23:54:16 +00:00
parent f5650806cc
commit 437ac120b0
1 changed files with 31 additions and 23 deletions
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54
plugins/OStatus/lib/salmon.php
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@ -52,29 +52,35 @@ class Salmon
return false;
}
try {
$xml = $this->createMagicEnv($xml, $actor);
} catch (Exception $e) {
common_log(LOG_ERR, "Salmon unable to sign: " . $e->getMessage());
return false;
}
$classes = array('MagicEnvelope', 'MagicEnvelopeCompat');
foreach ($classes as $class) {
try {
$envelope = $this->createMagicEnv($xml, $actor, $class);
} 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();
$client->setBody($envelope);
$response = $client->post($endpoint_uri, $headers);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, "Salmon ($class) post to $endpoint_uri failed: " . $e->getMessage());
continue;
}
if ($response->getStatus() != 200) {
common_log(LOG_ERR, "Salmon ($class) at $endpoint_uri returned status " .
$response->getStatus() . ': ' . $response->getBody());
continue;
}
$headers = array('Content-Type: application/magic-envelope+xml');
try {
$client = new HTTPClient();
$client->setBody($xml);
$response = $client->post($endpoint_uri, $headers);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, "Salmon post to $endpoint_uri failed: " . $e->getMessage());
return false;
// Success!
return true;
}
if ($response->getStatus() != 200) {
common_log(LOG_ERR, "Salmon at $endpoint_uri returned status " .
$response->getStatus() . ': ' . $response->getBody());
return false;
}
return true;
return false;
}
/**
@ -87,14 +93,16 @@ class Salmon
*
* @param string $text XML fragment to sign, assumed to be Atom
* @param Profile $actor Profile of a local user to use as signer
* @param string $class to override the magic envelope signature version, pass a MagicEnvelope subclass here
*
* @return string XML string representation of magic envelope
*
* @throws Exception on bad profile input or key generation problems
* @fixme if signing fails, this seems to return the original text without warning. Is there a reason for this?
*/
public function createMagicEnv($text, $actor)
public function createMagicEnv($text, $actor, $class='MagicEnvelope')
{
$magic_env = new MagicEnvelope();
$magic_env = new $class();
$user = User::staticGet('id', $actor->id);
if ($user->id) {