Issues in ObjectUserEmailProvider.php (master) - Issues in master - sumocoders/FrameworkMultiUserBundle - Measure and Improve Code Quality continuously with Scrutinizer

Issues (40)

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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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Security/ObjectUserEmailProvider.php (2 issues)

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<?php

namespace SumoCoders\FrameworkMultiUserBundle\Security;

use SumoCoders\FrameworkMultiUserBundle\User\Interfaces\User;
use SumoCoders\FrameworkMultiUserBundle\User\BaseUserRepositoryCollection;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;

class ObjectUserEmailProvider implements UserProviderInterface

{
    /** @var BaseUserRepositoryCollection */
    private $userRepositoryCollection;

    public function __construct(BaseUserRepositoryCollection $userRepositoryCollection)
    {
        $this->userRepositoryCollection = $userRepositoryCollection;
    }

    /**
     * @param string $emailAddress
     *
     * @return User
     *
     * @throws UsernameNotFoundException
     */
    public function loadUserByUsername($emailAddress): User
    {
        foreach ($this->userRepositoryCollection->all() as $repository) {
            $user = $repository->findByEmailAddress($emailAddress);

            if ($user instanceof User) {
                return $user;
            }
        }

        // Since we are using the email as username we keep this exception since it is a part of symfony
        throw new UsernameNotFoundException(
            sprintf('Email "%s" does not exist.', $emailAddress)
        );
    }

    /**
     * @param UserInterface $user
     *
     * @return User
     *
     * @throws UnsupportedUserException
     */
    public function refreshUser(UserInterface $user): User
    {
        if (!$this->supportsClass(get_class($user))) {
            throw new UnsupportedUserException(
                sprintf('Instances of "%s" are not supported.', get_class($user))
            );
        }

        return $this->loadUserByUsername($user->getEmail());
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
    }

    public function supportsClass($class): bool
    {
        return $this->userRepositoryCollection->supportsClass($class);
    }
}


1		<?php
2
3		namespace SumoCoders\FrameworkMultiUserBundle\Security;
4
5		use SumoCoders\FrameworkMultiUserBundle\User\Interfaces\User;
6		use SumoCoders\FrameworkMultiUserBundle\User\BaseUserRepositoryCollection;
7		use Symfony\Component\Security\Core\User\UserProviderInterface;
8		use Symfony\Component\Security\Core\User\UserInterface;
9		use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
10		use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
11
12	View Code Duplication	class ObjectUserEmailProvider implements UserProviderInterface
		0 ignored issues – show Duplication introduced 2017-06-20 09:30 UTC by Report Bug Copy Issue Report Show Similar Issues like this This class seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
13		{
14		/** @var BaseUserRepositoryCollection */
15		private $userRepositoryCollection;
16
17		public function __construct(BaseUserRepositoryCollection $userRepositoryCollection)
18		{
19		$this->userRepositoryCollection = $userRepositoryCollection;
20		}
21
22		/**
23		* @param string $emailAddress
24		*
25		* @return User
26		*
27		* @throws UsernameNotFoundException
28		*/
29		public function loadUserByUsername($emailAddress): User
30		{
31		foreach ($this->userRepositoryCollection->all() as $repository) {
32		$user = $repository->findByEmailAddress($emailAddress);
33
34		if ($user instanceof User) {
35		return $user;
36		}
37		}
38
39		// Since we are using the email as username we keep this exception since it is a part of symfony
40		throw new UsernameNotFoundException(
41		sprintf('Email "%s" does not exist.', $emailAddress)
42		);
43		}
44
45		/**
46		* @param UserInterface $user
47		*
48		* @return User
49		*
50		* @throws UnsupportedUserException
51		*/
52		public function refreshUser(UserInterface $user): User
53		{
54		if (!$this->supportsClass(get_class($user))) {
55		throw new UnsupportedUserException(
56		sprintf('Instances of "%s" are not supported.', get_class($user))
57		);
58		}
59
60		return $this->loadUserByUsername($user->getEmail());
		0 ignored issues – show Bug introduced 2017-10-18 12:46 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you code against a concrete implementation and not the interface `Symfony\Component\Security\Core\User\UserInterface` as the method `getEmail()` does only exist in the following implementations of said interface: `SumoCoders\FrameworkMult...rBundle\Entity\BaseUser`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
61		}
62
63		public function supportsClass($class): bool
64		{
65		return $this->userRepositoryCollection->supportsClass($class);
66		}
67		}
68

sumocoders / FrameworkMultiUserBundle

Issues (40)

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Security/ObjectUserEmailProvider.php (2 issues)

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