Surfnet\StepupRa\RaBundle\Security\Firewall\SamlListener

Complexity

Total Complexity

4

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
B	handle()	0	25	3

<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupRa\RaBundle\Security\Firewall;

use Exception;
use Psr\Log\LoggerInterface;
use Surfnet\StepupRa\RaBundle\Security\Authentication\Handler\AuthenticationHandler;
use Surfnet\StepupRa\RaBundle\Security\Authentication\SamlInteractionProvider;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Http\Firewall\ListenerInterface;

/**
 * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
 */
class SamlListener implements ListenerInterface
{
    /**
     * @var AuthenticationHandler
     */
    private $authenticationHandler;

    /**
     * @var SamlInteractionProvider
     */
    private $samlInteractionProvider;

    /**
     * @var LoggerInterface
     */
    private $logger;

    public function __construct(
        AuthenticationHandler $authenticationHandler,
        SamlInteractionProvider $samlInteractionProvider,
        LoggerInterface $logger
    ) {
        $this->authenticationHandler = $authenticationHandler;
        $this->samlInteractionProvider = $samlInteractionProvider;
        $this->logger = $logger;
    }

    public function handle(GetResponseEvent $event)
    {
        try {
            $this->authenticationHandler->process($event);
        } catch (AuthenticationException $exception) {
            $this->samlInteractionProvider->reset();

            $this->logger->warning(sprintf(
                'Could not authenticate, AuthenticationException encountered: "%s"',
                $exception->getMessage()
            ));

            throw $exception;
        } catch (Exception $exception) {
            $this->samlInteractionProvider->reset();

            $this->logger->error(sprintf(
                'Could not authenticate, Exception of type "%s" encountered: %s',
                get_class($exception),
                $exception->getMessage()
            ));

            throw $exception;
        }
    }
}