Issues in RefreshToken.php (master) - Issues in master - gesdinet/JWTRefreshTokenBundle - Measure and Improve Code Quality continuously with Scrutinizer

Issues (43)

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

Command Injection

Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

Header Injection

Other Vulnerability

This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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Service/RefreshToken.php (3 issues)

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<?php

/*
 * This file is part of the GesdinetJWTRefreshTokenBundle package.
 *
 * (c) Gesdinet <http://www.gesdinet.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Gesdinet\JWTRefreshTokenBundle\Service;

use Gesdinet\JWTRefreshTokenBundle\Event\RefreshEvent;
use Gesdinet\JWTRefreshTokenBundle\Security\Authenticator\RefreshTokenAuthenticator;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Contracts\EventDispatcher\EventDispatcherInterface as ContractsEventDispatcherInterface;
use InvalidArgumentException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Exception\AuthenticationException;
use Gesdinet\JWTRefreshTokenBundle\Model\RefreshTokenManagerInterface;
use Gesdinet\JWTRefreshTokenBundle\Security\Provider\RefreshTokenProvider;
use Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface;
use Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface;

/**
 * Class RefreshToken.
 */
class RefreshToken
{
    /**
     * @var RefreshTokenAuthenticator
     */
    private $authenticator;

    /**
     * @var RefreshTokenProvider
     */
    private $provider;

    /**
     * @var AuthenticationSuccessHandlerInterface
     */
    private $successHandler;

    /**
     * @var AuthenticationFailureHandlerInterface
     */
    private $failureHandler;

    /**
     * @var RefreshTokenManagerInterface
     */
    private $refreshTokenManager;

    /**
     * @var int
     */
    private $ttl;

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

    /**
     * @var bool
     */
    private $ttlUpdate;

    /**
     * @var EventDispatcherInterface
     */
    private $eventDispatcher;

    /**
     * RefreshToken constructor.
     *
     * @param RefreshTokenAuthenticator             $authenticator
     * @param RefreshTokenProvider                  $provider
     * @param AuthenticationSuccessHandlerInterface $successHandler
     * @param AuthenticationFailureHandlerInterface $failureHandler
     * @param RefreshTokenManagerInterface          $refreshTokenManager
     * @param int                                   $ttl
     * @param string                                $providerKey
     * @param bool                                  $ttlUpdate
     * @param EventDispatcherInterface              $eventDispatcher
     */
    public function __construct(
        RefreshTokenAuthenticator $authenticator,
        RefreshTokenProvider $provider,
        AuthenticationSuccessHandlerInterface $successHandler,
        AuthenticationFailureHandlerInterface $failureHandler,
        RefreshTokenManagerInterface $refreshTokenManager,
        $ttl,
        $providerKey,
        $ttlUpdate,
        EventDispatcherInterface $eventDispatcher
    ) {
        $this->authenticator = $authenticator;
        $this->provider = $provider;
        $this->successHandler = $successHandler;
        $this->failureHandler = $failureHandler;
        $this->refreshTokenManager = $refreshTokenManager;
        $this->ttl = $ttl;
        $this->providerKey = $providerKey;
        $this->ttlUpdate = $ttlUpdate;
        $this->eventDispatcher = $eventDispatcher;
    }

    /**
     * Refresh token.
     *
     * @param Request $request
     *
     * @return mixed
     *
     * @throws InvalidArgumentException
     * @throws AuthenticationException
     */
    public function refresh(Request $request)
    {
        try {
            $user = $this->authenticator->getUser(
                $this->authenticator->getCredentials($request),
                $this->provider
            );

            $postAuthenticationToken = $this->authenticator->createAuthenticatedToken($user, $this->providerKey);
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
        } catch (AuthenticationException $e) {
            return $this->failureHandler->onAuthenticationFailure($request, $e);
        }

        $refreshToken = $this->refreshTokenManager->get($this->authenticator->getCredentials($request));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

        if (null === $refreshToken || !$refreshToken->isValid()) {
            return $this->failureHandler->onAuthenticationFailure($request, new AuthenticationException(
                    sprintf('Refresh token "%s" is invalid.', $refreshToken)
                )
            );
        }

        if ($this->ttlUpdate) {
            $expirationDate = new \DateTime();
            $expirationDate->modify(sprintf('+%d seconds', $this->ttl));
            $refreshToken->setValid($expirationDate);

            $this->refreshTokenManager->save($refreshToken);
        }

        if ($this->eventDispatcher instanceof ContractsEventDispatcherInterface) {
if ($x instanceof DoesNotExist) {
    // Do something.
}
            $this->eventDispatcher->dispatch(new RefreshEvent($refreshToken, $postAuthenticationToken), 'gesdinet.refresh_token');
        } else {
            $this->eventDispatcher->dispatch('gesdinet.refresh_token', new RefreshEvent($refreshToken, $postAuthenticationToken));
        }

        return $this->successHandler->onAuthenticationSuccess($request, $postAuthenticationToken);
    }
}


1		<?php
2
3		/*
4		* This file is part of the GesdinetJWTRefreshTokenBundle package.
5		*
6		* (c) Gesdinet <http://www.gesdinet.com/>
7		*
8		* For the full copyright and license information, please view the LICENSE
9		* file that was distributed with this source code.
10		*/
11
12		namespace Gesdinet\JWTRefreshTokenBundle\Service;
13
14		use Gesdinet\JWTRefreshTokenBundle\Event\RefreshEvent;
15		use Gesdinet\JWTRefreshTokenBundle\Security\Authenticator\RefreshTokenAuthenticator;
16		use Symfony\Component\EventDispatcher\EventDispatcherInterface;
17		use Symfony\Contracts\EventDispatcher\EventDispatcherInterface as ContractsEventDispatcherInterface;
18		use InvalidArgumentException;
19		use Symfony\Component\HttpFoundation\Request;
20		use Symfony\Component\Security\Core\Exception\AuthenticationException;
21		use Gesdinet\JWTRefreshTokenBundle\Model\RefreshTokenManagerInterface;
22		use Gesdinet\JWTRefreshTokenBundle\Security\Provider\RefreshTokenProvider;
23		use Symfony\Component\Security\Http\Authentication\AuthenticationFailureHandlerInterface;
24		use Symfony\Component\Security\Http\Authentication\AuthenticationSuccessHandlerInterface;
25
26		/**
27		* Class RefreshToken.
28		*/
29		class RefreshToken
30		{
31		/**
32		* @var RefreshTokenAuthenticator
33		*/
34		private $authenticator;
35	4
36		/**
37	4	* @var RefreshTokenProvider
38	4	*/
39	4	private $provider;
40	4
41	4	/**
42	4	* @var AuthenticationSuccessHandlerInterface
43	4	*/
44	4	private $successHandler;
45	4
46		/**
47		* @var AuthenticationFailureHandlerInterface
48		*/
49		private $failureHandler;
50
51		/**
52		* @var RefreshTokenManagerInterface
53		*/
54		private $refreshTokenManager;
55
56	3	/**
57		* @var int
58		*/
59	3	private $ttl;
60	3
61	3	/**
62	3	* @var string
63		*/
64		private $providerKey;
65
66	3	/**
67		* @var bool
68	3	*/
69	1	private $ttlUpdate;
70	1
71	1	/**
72	1	* @var EventDispatcherInterface
73		*/
74		private $eventDispatcher;
75	2
76	1	/**
77	1	* RefreshToken constructor.
78	1	*
79		* @param RefreshTokenAuthenticator $authenticator
80	1	* @param RefreshTokenProvider $provider
81	1	* @param AuthenticationSuccessHandlerInterface $successHandler
82		* @param AuthenticationFailureHandlerInterface $failureHandler
83	2	* @param RefreshTokenManagerInterface $refreshTokenManager
84		* @param int $ttl
85		* @param string $providerKey
86		* @param bool $ttlUpdate
87		* @param EventDispatcherInterface $eventDispatcher
88		*/
89		public function __construct(
90		RefreshTokenAuthenticator $authenticator,
91		RefreshTokenProvider $provider,
92		AuthenticationSuccessHandlerInterface $successHandler,
93		AuthenticationFailureHandlerInterface $failureHandler,
94		RefreshTokenManagerInterface $refreshTokenManager,
95		$ttl,
96		$providerKey,
97		$ttlUpdate,
98		EventDispatcherInterface $eventDispatcher
99		) {
100		$this->authenticator = $authenticator;
101		$this->provider = $provider;
102		$this->successHandler = $successHandler;
103		$this->failureHandler = $failureHandler;
104		$this->refreshTokenManager = $refreshTokenManager;
105		$this->ttl = $ttl;
106		$this->providerKey = $providerKey;
107		$this->ttlUpdate = $ttlUpdate;
108		$this->eventDispatcher = $eventDispatcher;
109		}
110
111		/**
112		* Refresh token.
113		*
114		* @param Request $request
115		*
116		* @return mixed
117		*
118		* @throws InvalidArgumentException
119		* @throws AuthenticationException
120		*/
121		public function refresh(Request $request)
122		{
123		try {
124		$user = $this->authenticator->getUser(
125		$this->authenticator->getCredentials($request),
126		$this->provider
127		);
128
129		$postAuthenticationToken = $this->authenticator->createAuthenticatedToken($user, $this->providerKey);
		0 ignored issues – show Bug introduced 2019-04-12 10:54 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like `$user` defined by `$this->authenticator->ge...uest), $this->provider)` on line `124` can be `null`; however, `Symfony\Component\Securi...ateAuthenticatedToken()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
130		} catch (AuthenticationException $e) {
131		return $this->failureHandler->onAuthenticationFailure($request, $e);
132		}
133
134		$refreshToken = $this->refreshTokenManager->get($this->authenticator->getCredentials($request));
		0 ignored issues – show Documentation introduced 2019-04-12 10:54 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$this->authenticator->getCredentials($request)` is of type `array<string,,{"token":""}>`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
135
136		if (null === $refreshToken \|\| !$refreshToken->isValid()) {
137		return $this->failureHandler->onAuthenticationFailure($request, new AuthenticationException(
138		sprintf('Refresh token "%s" is invalid.', $refreshToken)
139		)
140		);
141		}
142
143		if ($this->ttlUpdate) {
144		$expirationDate = new \DateTime();
145		$expirationDate->modify(sprintf('+%d seconds', $this->ttl));
146		$refreshToken->setValid($expirationDate);
147
148		$this->refreshTokenManager->save($refreshToken);
149		}
150
151		if ($this->eventDispatcher instanceof ContractsEventDispatcherInterface) {
		0 ignored issues – show Bug introduced 2019-07-02 11:54 UTC by Report Bug Copy Issue Report Show Similar Issues like this The class `Symfony\Contracts\EventD...ventDispatcherInterface` does not exist. Did you forget a USE statement, or did you not list all dependencies? This error could be the result of: 1. Missing dependencies PHP Analyzer uses your `composer.json` file (if available) to determine the dependencies of your project and to determine all the available classes and functions. It expects the `composer.json` to be in the root folder of your repository. Are you sure this class is defined by one of your dependencies, or did you maybe not list a dependency in either the `require` or `require-dev` section? 2. Missing use statement PHP does not complain about undefined classes in `ìnstanceof` checks. For example, the following PHP code will work perfectly fine: if ($x instanceof DoesNotExist) { // Do something. } If you have not tested against this specific condition, such errors might go unnoticed. Loading history...
152		$this->eventDispatcher->dispatch(new RefreshEvent($refreshToken, $postAuthenticationToken), 'gesdinet.refresh_token');
153		} else {
154		$this->eventDispatcher->dispatch('gesdinet.refresh_token', new RefreshEvent($refreshToken, $postAuthenticationToken));
155		}
156
157		return $this->successHandler->onAuthenticationSuccess($request, $postAuthenticationToken);
158		}
159		}
160

gesdinet / JWTRefreshTokenBundle

Issues (43)

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Service/RefreshToken.php (3 issues)

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1. Missing dependencies

2. Missing use statement

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