ApiKeyAuthenticator.php
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<?php
/**
* Created by PhpStorm.
* User: eduardo
* Date: 23/09/14
* Time: 23:03
*/
namespace Cacic\WSBundle\Security;
use Symfony\Component\Security\Core\Authentication\SimplePreAuthenticatorInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Authentication\Token\PreAuthenticatedToken;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\Exception\BadCredentialsException;
use Cacic\WSBundle\Security\User\WebserviceUserProvider;
use Symfony\Component\HttpFoundation\JsonResponse;
class ApiKeyAuthenticator implements SimplePreAuthenticatorInterface {
protected $userProvider;
public function __construct(WebserviceUserProvider $userProvider)
{
$this->userProvider = $userProvider;
}
public function createToken(Request $request, $providerKey)
{
$data = $request->getContent();
$usuario = json_decode($data);
// look for an apikey query parameter
//$apiKey = $request->query->get('apikey');
$apiKey = $usuario->password;
sprintf("JSON login API Key ". $apiKey);
// or if you want to use an "apikey" header, then do something like this:
// $apiKey = $request->headers->get('apikey');
if (!$apiKey) {
throw new BadCredentialsException('No API key found');
}
return new PreAuthenticatedToken(
'anon.',
$apiKey,
$providerKey
);
}
public function authenticateToken(TokenInterface $token, UserProviderInterface $userProvider, $providerKey)
{
$apiKey = $token->getCredentials();
$username = $this->userProvider->getUsernameForApiKey($apiKey);
if (!$username) {
throw new AuthenticationException(
sprintf('API Key "%s" does not exist.', $apiKey)
);
}
$user = $this->userProvider->loadUserByUsername($username);
return new PreAuthenticatedToken(
$user,
$apiKey,
$providerKey,
$user->getRoles()
);
}
public function supportsToken(TokenInterface $token, $providerKey)
{
return $token instanceof PreAuthenticatedToken && $token->getProviderKey() === $providerKey;
}
public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
{
return new JsonResponse("Authentication Failed.", 403);
}
}