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<?php
namespace Webkul\UVDesk\ApiBundle\Security\Guards;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Bundle\SecurityBundle\Security\FirewallMap;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Guard\AbstractGuardAuthenticator;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use Webkul\UVDesk\ApiBundle\Entity\ApiAccessCredential;
class APIGuard extends AbstractGuardAuthenticator
{
/**
* [API-*] API Exception Codes
*/
const API_UNAUTHORIZED = 'API-001';
const API_NOT_AUTHENTICATED = 'API-002';
const API_INSUFFICIENT_PARAMS = 'API-003';
/**
* [CC-*] Campus Connect Exception Codes
*/
const USER_NOT_FOUND = 'CC-001';
const INVALID_CREDNETIALS = 'CC-002';
const UNEXPECTED_ERROR = 'CC-005';
public function __construct(FirewallMap $firewall, ContainerInterface $container, EntityManagerInterface $entityManager, UserPasswordEncoderInterface $encoder)
{
$this->firewall = $firewall;
$this->container = $container;
$this->entityManager = $entityManager;
$this->encoder = $encoder;
}
/**
* Check whether this guard is applicable for the current request.
*/
public function supports(Request $request)
{
return 'OPTIONS' != $request->getRealMethod() && 'uvdesk_api' === $this->firewall->getFirewallConfig($request)->getName();
}
/**
* Retrieve and prepare credentials from the request.
*/
public function getCredentials(Request $request)
{
$accessToken = null;
$authorization = $request->headers->get('Authorization');
if (!empty($authorization) && strpos(strtolower($authorization), 'basic') === 0) {
$accessToken = substr($authorization, 6);
} else if (!empty($authorization) && strpos(strtolower($authorization), 'bearer') === 0) {
$accessToken = substr($authorization, 7);
}
if (!empty($accessToken)) {
try {
if (in_array($request->attributes->get('_route'), ['uvdesk_api_bundle_sessions_api_v1.0_login_session'])) {
list($email, $password) = explode(':', base64_decode($accessToken));
return [
'email' => $email,
'password' => $password,
];
} else {
$user = $this->entityManager->getRepository(ApiAccessCredential::class)->getUserEmailByAccessToken($accessToken);
return [
'email' => $user['email'],
'accessToken' => $accessToken,
];
}
} catch (\Exception $e) {
throw new AuthenticationException("An unexpected error occurred while authenticating credentials: {$e->getMessage()}");
}
}
return [];
}
/**
* Retrieve the current user on behalf of which the request is being performed.
*/
public function getUser($credentials, UserProviderInterface $provider)
{
return !empty($credentials['email']) ? $provider->loadUserByUsername($credentials['email']) : null;
}
/**
* Process the provided credentials and check whether the current request is properly authenticated.
*/
public function checkCredentials($credentials, UserInterface $user)
{
if (!empty($credentials['password'])) {
return $this->encoder->isPasswordValid($user, $credentials['password']);
}
if (!empty($credentials['accessToken'])) {
$accessCredentials = $this->entityManager->getRepository(ApiAccessCredential::class)->findOneBy([
'user' => $user,
'token' => $credentials['accessToken'],
]);
if (
! empty($accessCredentials)
&& true == $accessCredentials->getIsEnabled()
&& false == $accessCredentials->getIsExpired()
) {
return true;
}
}
return false;
}
/**
* Disable support for the "remember me" functionality.
*/
public function supportsRememberMe()
{
return false;
}
public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
{
return null;
}
public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
{
switch ($exception->getMessageKey()) {
case 'Username could not be found.':
$data = [
'status' => false,
'message' => 'No such user found',
'error_code' => self::USER_NOT_FOUND,
];
break;
case 'Invalid Credentials.':
$data = [
'status' => false,
'message' => 'Invalid credentials provided.',
'error_code' => self::INVALID_CREDNETIALS,
];
break;
case 'An authentication exception occurred.':
if ($request->attributes->get('_route') == 'uvdesk_api_bundle_sessions_api_v1.0_logout_session'){
$data = [
'status' => false,
'message' => 'This Session token has been already expired successfully.',
'error_code' => self::INVALID_CREDNETIALS,
];
return new JsonResponse($data, Response::HTTP_FORBIDDEN);
}
$data = [
'status' => false,
'message' => 'This api is disabled from admin end, please check once again.',
'error_code' => self::INVALID_CREDNETIALS,
];
break;
default:
$data = [
'status' => false,
'message' => strtr($exception->getMessageKey(), $exception->getMessageData()),
'error_code' => self::UNEXPECTED_ERROR,
];
break;
}
return new JsonResponse($data, Response::HTTP_FORBIDDEN);
}
public function start(Request $request, AuthenticationException $authException = null)
{
$data = [
'status' => false,
'message' => 'Authentication Required',
'error_code' => self::API_NOT_AUTHENTICATED,
];
return new JsonResponse($data, Response::HTTP_UNAUTHORIZED);
}
}

vendor/uvdesk/api-bundle/Security/Guards/APIGuard.php line 39