https://github.com/symfony/security-core

Symfony Security Component - Core Library
https://github.com/symfony/security-core

component php symfony symfony-component

Last synced: 1 day ago
JSON representation

Symfony Security Component - Core Library

• Host: GitHub
• URL: https://github.com/symfony/security-core
• Owner: symfony
• License: mit
• Created: 2013-09-18T13:51:01.000Z (over 11 years ago)
• Default Branch: 7.2
• Last Pushed: 2025-01-10T14:50:30.000Z (12 days ago)
• Last Synced: 2025-01-15T08:07:20.085Z (7 days ago)
• Topics: component, php, symfony, symfony-component
• Language: PHP
• Homepage: https://symfony.com/security
• Size: 2.74 MB
• Stars: 1,835
• Watchers: 10
• Forks: 32
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

Awesome Lists containing this project

README

        
Security Component - Core

=========================

Security provides an infrastructure for sophisticated authorization systems,

which makes it possible to easily separate the actual authorization logic from

so called user providers that hold the users credentials.

Getting Started

---------------

```bash

composer require symfony/security-core

```

```php

use Symfony\Component\Security\Core\Authentication\AuthenticationTrustResolver;

use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;

use Symfony\Component\Security\Core\Authorization\AccessDecisionManager;

use Symfony\Component\Security\Core\Authorization\Voter\AuthenticatedVoter;

use Symfony\Component\Security\Core\Authorization\Voter\RoleVoter;

use Symfony\Component\Security\Core\Authorization\Voter\RoleHierarchyVoter;

use Symfony\Component\Security\Core\Exception\AccessDeniedException;

use Symfony\Component\Security\Core\Role\RoleHierarchy;

$accessDecisionManager = new AccessDecisionManager([

    new AuthenticatedVoter(new AuthenticationTrustResolver()),

    new RoleVoter(),

    new RoleHierarchyVoter(new RoleHierarchy([

        'ROLE_ADMIN' => ['ROLE_USER'],

    ]))

]);

$user = new \App\Entity\User(...);

$token = new UsernamePasswordToken($user, 'main', $user->getRoles());

if (!$accessDecisionManager->decide($token, ['ROLE_ADMIN'])) {

    throw new AccessDeniedException();

}

```

Sponsor

-------

The Security component for Symfony 7.1 is [backed][1] by [SymfonyCasts][2].

Learn Symfony faster by watching real projects being built and actively coding

along with them. SymfonyCasts bridges that learning gap, bringing you video

tutorials and coding challenges. Code on!

Help Symfony by [sponsoring][3] its development!

Resources

---------

 * [Documentation](https://symfony.com/doc/current/components/security.html)

 * [Contributing](https://symfony.com/doc/current/contributing/index.html)

 * [Report issues](https://github.com/symfony/symfony/issues) and

   [send Pull Requests](https://github.com/symfony/symfony/pulls)

   in the [main Symfony repository](https://github.com/symfony/symfony)

[1]: https://symfony.com/backers

[2]: https://symfonycasts.com

[3]: https://symfony.com/sponsor