JwsAuthenticator::getCredentials() - Code Metrics - Inspection of "update" - jafaronly/guarded-authentication-bundle - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 90db0f...396226 )

by Jafar

created 2018-04-04 07:33 UTC

JwsAuthenticator::getCredentials() A

↳ Parent: JwsAuthenticator

Complexity

Conditions	4
Paths	6

Size

Total Lines	14
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	9
nc	6
nop	1
dl	0
loc	14
rs	9.2
c	0
b	0
f	0

<?php
/*
 * This file is part of the Guarded Authentication package.
 *
 * (c) Jafar Jabr <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Jafar\Bundle\GuardedAuthenticationBundle\Guard;

use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiProblem;
use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiResponseFactory;
use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSEncoder\JWSEncoderInterface;
use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSExtractor\TokenExtractor;
use Jafar\Bundle\GuardedAuthenticationBundle\Exception\ApiException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Guard\AbstractGuardAuthenticator;

/**
 * {@inheritdoc}
 *
 * Class JwsAuthenticator.
 *
 * @author Jafar Jabr <[email protected]>
 */
class JwsAuthenticator extends AbstractGuardAuthenticator
{
    /**
     * @var JWSEncoderInterface
     */
    private $jwtEncoder;

    /**
     * @var RouterInterface
     */
    private $router;

    /**
     * @var ApiResponseFactory
     */
    private $responseFactory;

    /**
     * @var string
     */
    private $loginRoute;

    /**
     * JwsAuthenticator constructor.
     *
     * @param JWSEncoderInterface $jwtEncoder
     * @param RouterInterface     $router
     * @param ApiResponseFactory  $responseFactory
     * @param string              $loginRoute
     */
    public function __construct(
        JWSEncoderInterface $jwtEncoder,
        RouterInterface $router,
        ApiResponseFactory $responseFactory,
        string $loginRoute
    ) {
        $this->jwtEncoder      = $jwtEncoder;
        $this->router          = $router;
        $this->responseFactory = $responseFactory;
        $this->loginRoute      = $loginRoute;
    }

    /**
     * {@inheritdoc}
     */
    public function getCredentials(Request $request)
    {
        $loginRoute    = $this->loginRoute;
        $isLoginSubmit = $request->attributes->get('_route') == $loginRoute && $request->isMethod('POST');
        if ($isLoginSubmit) {
            return null;
        }
        $extractor = new TokenExtractor('Bearer', 'Authorization');
        $token     = $extractor->extract($request);
        if (!$token) {
            return null;
        }

        return $token;
    }

    /**
     * {@inheritdoc}
     */
    public function getUser($credentials, UserProviderInterface $userProvider)
    {
        try {
            $data = $this->jwtEncoder->decode($credentials);
        } catch (ApiException $e) {
            throw new CustomUserMessageAuthenticationException($e->getMessage());
        }

        $username = $data['username'];

        return $this->loadUser($userProvider, $username);
    }

    /**
     * {@inheritdoc}
     */
    public function checkCredentials($credentials, UserInterface $user)
    {
        return true;
    }

    /**
     * {@inheritdoc}
     */
    protected function getLoginUrl()
    {
        $loginRoute = $this->loginRoute;

        return $this->router->generate($loginRoute);
    }

    /**
     * {@inheritdoc}
     */
    public function supportsRememberMe()
    {
        return false;
    }

    /**
     * {@inheritdoc}
     */
    public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
    {
        $apiProblem = new ApiProblem(401);
        $apiProblem->set('detail', $exception->getMessageKey());

        return $this->responseFactory->createResponse($apiProblem);
    }

    /**
     * {@inheritdoc}
     */
    public function start(Request $request, AuthenticationException $authException = null)
    {
        $apiProblem = new ApiProblem(401);
        $message    = $authException ? $authException->getMessageKey() : 'Invalid credentials';
        $apiProblem->set('detail', $message);

        return $this->responseFactory->createResponse($apiProblem);
    }

    /**
     * {@inheritdoc}
     */
    public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
    {
        return null;
    }

    /**
     * {@inheritdoc}
     */
    protected function getDefaultSuccessRedirectUrl()
    {
        return;
    }

    /**
     * {@inheritdoc}
     */
    public function supports(Request $request)
    {
        return (bool) $this->getCredentials($request);
    }

    /**
     * @param UserProviderInterface $userProvider
     * @param string                $username
     *
     * @return UserInterface
     */
    private function loadUser(UserProviderInterface $userProvider, string $username)
    {
        try {
            $user = $userProvider->loadUserByUsername($username);
        } catch (UsernameNotFoundException $e) {
            throw new CustomUserMessageAuthenticationException($e->getMessage());
        }

        return $user;
    }
}


1			<?php
2			/*
3			* This file is part of the Guarded Authentication package.
4			*
5			* (c) Jafar Jabr <[email protected]>
6			*
7			* For the full copyright and license information, please view the LICENSE
8			* file that was distributed with this source code.
9			*/
10
11			namespace Jafar\Bundle\GuardedAuthenticationBundle\Guard;
12
13			use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiProblem;
14			use Jafar\Bundle\GuardedAuthenticationBundle\Api\ApiResponse\ApiResponseFactory;
15			use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSEncoder\JWSEncoderInterface;
16			use Jafar\Bundle\GuardedAuthenticationBundle\Api\JWSExtractor\TokenExtractor;
17			use Jafar\Bundle\GuardedAuthenticationBundle\Exception\ApiException;
18			use Symfony\Component\HttpFoundation\Request;
19			use Symfony\Component\Routing\RouterInterface;
20			use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
21			use Symfony\Component\Security\Core\Exception\AuthenticationException;
22			use Symfony\Component\Security\Core\Exception\CustomUserMessageAuthenticationException;
23			use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
24			use Symfony\Component\Security\Core\User\UserInterface;
25			use Symfony\Component\Security\Core\User\UserProviderInterface;
26			use Symfony\Component\Security\Guard\AbstractGuardAuthenticator;
27
28			/**
29			* {@inheritdoc}
30			*
31			* Class JwsAuthenticator.
32			*
33			* @author Jafar Jabr <[email protected]>
34			*/
35			class JwsAuthenticator extends AbstractGuardAuthenticator
36			{
37			/**
38			* @var JWSEncoderInterface
39			*/
40			private $jwtEncoder;
41
42			/**
43			* @var RouterInterface
44			*/
45			private $router;
46
47			/**
48			* @var ApiResponseFactory
49			*/
50			private $responseFactory;
51
52			/**
53			* @var string
54			*/
55			private $loginRoute;
56
57			/**
58			* JwsAuthenticator constructor.
59			*
60			* @param JWSEncoderInterface $jwtEncoder
61			* @param RouterInterface $router
62			* @param ApiResponseFactory $responseFactory
63			* @param string $loginRoute
64			*/
65			public function __construct(
66			JWSEncoderInterface $jwtEncoder,
67			RouterInterface $router,
68			ApiResponseFactory $responseFactory,
69			string $loginRoute
70			) {
71			$this->jwtEncoder = $jwtEncoder;
72			$this->router = $router;
73			$this->responseFactory = $responseFactory;
74			$this->loginRoute = $loginRoute;
75			}
76
77			/**
78			* {@inheritdoc}
79			*/
80			public function getCredentials(Request $request)
81			{
82			$loginRoute = $this->loginRoute;
83			$isLoginSubmit = $request->attributes->get('_route') == $loginRoute && $request->isMethod('POST');
84			if ($isLoginSubmit) {
85			return null;
86			}
87			$extractor = new TokenExtractor('Bearer', 'Authorization');
88			$token = $extractor->extract($request);
89			if (!$token) {
90			return null;
91			}
92
93			return $token;
94			}
95
96			/**
97			* {@inheritdoc}
98			*/
99			public function getUser($credentials, UserProviderInterface $userProvider)
100			{
101			try {
102			$data = $this->jwtEncoder->decode($credentials);
103			} catch (ApiException $e) {
104			throw new CustomUserMessageAuthenticationException($e->getMessage());
105			}
106
107			$username = $data['username'];
108
109			return $this->loadUser($userProvider, $username);
110			}
111
112			/**
113			* {@inheritdoc}
114			*/
115			public function checkCredentials($credentials, UserInterface $user)
116			{
117			return true;
118			}
119
120			/**
121			* {@inheritdoc}
122			*/
123			protected function getLoginUrl()
124			{
125			$loginRoute = $this->loginRoute;
126
127			return $this->router->generate($loginRoute);
128			}
129
130			/**
131			* {@inheritdoc}
132			*/
133			public function supportsRememberMe()
134			{
135			return false;
136			}
137
138			/**
139			* {@inheritdoc}
140			*/
141			public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
142			{
143			$apiProblem = new ApiProblem(401);
144			$apiProblem->set('detail', $exception->getMessageKey());
145
146			return $this->responseFactory->createResponse($apiProblem);
147			}
148
149			/**
150			* {@inheritdoc}
151			*/
152			public function start(Request $request, AuthenticationException $authException = null)
153			{
154			$apiProblem = new ApiProblem(401);
155			$message = $authException ? $authException->getMessageKey() : 'Invalid credentials';
156			$apiProblem->set('detail', $message);
157
158			return $this->responseFactory->createResponse($apiProblem);
159			}
160
161			/**
162			* {@inheritdoc}
163			*/
164			public function onAuthenticationSuccess(Request $request, TokenInterface $token, $providerKey)
165			{
166			return null;
167			}
168
169			/**
170			* {@inheritdoc}
171			*/
172			protected function getDefaultSuccessRedirectUrl()
173			{
174			return;
175			}
176
177			/**
178			* {@inheritdoc}
179			*/
180			public function supports(Request $request)
181			{
182			return (bool) $this->getCredentials($request);
183			}
184
185			/**
186			* @param UserProviderInterface $userProvider
187			* @param string $username
188			*
189			* @return UserInterface
190			*/
191			private function loadUser(UserProviderInterface $userProvider, string $username)
192			{
193			try {
194			$user = $userProvider->loadUserByUsername($username);
195			} catch (UsernameNotFoundException $e) {
196			throw new CustomUserMessageAuthenticationException($e->getMessage());
197			}
198
199			return $user;
200			}
201			}
202

jafaronly / guarded-authentication-bundle

Push — master ( 90db0f...396226 )

JwsAuthenticator::getCredentials() A

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