bjyauthorize leitet nicht angemeldete Benutzer zum Anmeldeformular weiter, wie zur Konfiguration hinzugefügt. Da meine API jedoch für alle Rollen zugelassen ist, auch für Gastrollen, möchte ich nur, dass sie eine von ApiProblemListener
ApplicationRest\Module.php
abgefangene Json-Fehlermeldung zurückgibt
Code: Select all
class Module implements
ConfigProviderInterface,
AutoloaderProviderInterface
{
public function onBootstrap(MvcEvent $e)
{
$app = $e->getApplication();
$sm = $app->getServiceManager();
$events = $app->getEventManager();
$listener = $sm->get('ApplicationRest\ApiAuthenticationListener');
$events->getSharedManager()->attach('ApplicationRest\Controller', 'dispatch', $listener, 500);
$events->attach('render', array($this, 'onRender'), 100);
$events->attach($sm->get('ApplicationRest\ApiProblemListener'));
}
/**
* Listener for the render event
* Attaches a rendering/response strategy to the View.
*
* @param \Zend\Mvc\MvcEvent $e
*/
public function onRender($e)
{
$result = $e->getResult();
if (!$result instanceof RestfulJsonModel) {
return;
}
//var_dump(123);exit();
$app = $e->getTarget();
$services = $app->getServiceManager();
$view = $services->get('View');
$restfulJsonStrategy = $services->get('ApplicationRest\RestfulJsonStrategy');
$events = $view->getEventManager();
// register at high priority, to "beat" normal json strategy registered
// via view manager
$events->attach($restfulJsonStrategy, 500);
}
}
BEARBEITEN: Weitere HeaderAuthentication-Klasse bereitgestellt
Code: Select all
class HeaderAuthentication implements AdapterInterface
{
const AUTHORIZATION_HEADER = 'Authorization';
const CRYPTO = 'sha256';
protected $request;
protected $repository;
public function __construct(RequestInterface $request, UserRepository $repository)
{
$this->request = $request;
$this->repository = $repository;
}
/**
* Authorization: Key={key} Timestamp={timestamp} Signature={signature}
* @return Result
*/
public function authenticate()
{
$request = $this->getRequest();
if (!$request instanceof Request) {
return;
}
$headers = $request->getHeaders();
// Check Authorization header presence
if (!$headers->has(static::AUTHORIZATION_HEADER)) {
return new Result(Result::FAILURE, null, array(
'Authorization header missing'
));
}
$authorization = $headers->get(static::AUTHORIZATION_HEADER)->getFieldValue();
// Validate public key
$publicKey = $this->extractPublicKey($authorization);
$user = $this->getUserRepository()
->findOneByApiSecret($publicKey);
if (null === $user) {
$code = Result::FAILURE_IDENTITY_NOT_FOUND;
return new Result($code, null, array(
'User not found based on public key'
));
}
// Validate signature
$signature = $this->extractSignature($authorization);
/*$hmac = $this->getHmac($request, $user);
if ($signature !== $hmac) {
$code = Result::FAILURE_CREDENTIAL_INVALID;
return new Result($code, null, array(
'Signature does not match'
));
}*/
return new Result(Result::SUCCESS, $user);
}
}
Code: Select all
class ApiAuthenticationListener
{
protected $adapter;
public function __construct(HeaderAuthentication $adapter)
{
$this->adapter = $adapter;
}
public function __invoke(MvcEvent $event)
{
$result = $this->adapter->authenticate();
if (!$result->isValid()) {
$response = $event->getResponse();
// Set some response content
$response->setStatusCode(401);
return $response;
}
// All is OK
$event->setParam('user', $result->getIdentity());
}
}
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