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reset-password-bundle

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Need a killer reset password feature for your Symfony? Us too!

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# ResetPasswordBundle: Mind-Blowing (and Secure) Password Resetting for Symfony

[![CI](https://github.com/SymfonyCasts/reset-password-bundle/actions/workflows/ci.yaml/badge.svg)](https://github.com/SymfonyCasts/reset-password-bundle/actions/workflows/ci.yaml)

Worrying about how to deal with users that can't remember their password? We've 
got you covered! This bundle provides a secure out of the box solution to allow 
users to reset their forgotten passwords.

## Installation

The bundle can be installed using Composer or the [Symfony binary](https://symfony.com/download):

```
composer require symfonycasts/reset-password-bundle
```

## Usage

There are two ways to get started, the easiest and preferred way is to use 
Symfony's [MakerBundle](https://github.com/symfony/maker-bundle). The Maker will
 take care of everything from creating configuration, to generating your 
 templates, controllers, and entities.

### Using Symfony's Maker Bundle (Recommended)

- Run `bin/console make:reset-password`, answer a couple questions, and enjoy our bundle!

### Setting things up manually

If you prefer to take care of the leg work yourself, checkout the 
[manual setup](https://github.com/SymfonyCasts/reset-password-bundle/blob/master/docs/manual-setup.md) 
guide. We still recommend using the Maker command to get a feel for how we 
intended the bundle to be used.

---

If you used our Symfony Maker command `bin/console make:reset-password` after 
installation, your app is ready to go. Go to `https://your-apps-domain/reset-password`, 
fill out the form, click on the link sent to your email, and change your password. 
That's it! The ResetPasswordBundle takes care of the rest.

The above assumes you have already setup 
[authentication](https://symfony.com/doc/current/security.html) with a 
registered user account & configured Symfony's 
[mailer](https://symfony.com/doc/current/mailer.html) in your app.

## Configuration

You can change the default configuration parameters for the bundle in the 
`config/packages/reset_password.yaml` config file created by Maker.

```yaml
symfonycasts_reset_password:
    request_password_repository: App\Repository\ResetPasswordRequestRepository
    lifetime: 3600
    throttle_limit: 3600
    enable_garbage_collection: true
```

If using PHP configuration files:

<details>
  <summary>config/packages/reset_password.php</summary>

```php
use App\Repository\ResetPasswordRequestRepository;
use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;

return static function (ContainerConfigurator $containerConfigurator): void {
    $containerConfigurator->extension('symfonycasts_reset_password', [
        'request_password_repository' => ResetPasswordRequestRepository::class,
        'lifetime' => 3600,
        'throttle_limit' => 3600,
        'enable_garbage_collection' => true,
    ]);
};
```
</details>

The production environment may require the `default_uri` to be defined in the `config/packages/routing.yaml` to prevent the URI in emails to point to localhost.

```yaml
# config/packages/routing.yaml
when@prod:
    framework:
        router:
            # ...
            default_uri: '<your project's root URI>'
```

If using PHP configuration files:

<details>
  <summary>config/packages/routing.php</summary>

```php
    if ($containerConfigurator->env() === 'prod') {
        $containerConfigurator->extension('framework', [
            'router' => [
                # ...
                'default_uri' => '<your project’s root URI>'
            ],
        ]);
    }
```
</details>

### Parameters:

#### `request_password_repository`

_Required_

The complete namespace of the repository for the `ResetPasswordRequest` entity. If
 you used `make:reset-password`, this will be `App\Repository\ResetPasswordRequestRepository`.

#### `lifetime`

_Optional_ - Defaults to `3600` seconds

This is the length of time a reset password request is valid for in seconds 
after it has been created.

#### `throttle_limit`

_Optional_ - Defaults to `3600` seconds

This is the length of time in seconds that must pass before a user can request a
 subsequent reset request.

Setting this value _equal to or higher_ than `lifetime` will prevent a user from
 requesting a password reset before a previous reset attempt has either 1) Been 
 successfully completed. 2) The previous request has expired.

Setting this value _lower_ than `lifetime` will allow a user to make several 
reset password requests, even if any previous requests have _not_ been successfully
 completed or have not expired. This would allow for cases such as a user never 
 received the reset password request email.

#### `enable_garbage_collection`

_Optional_ - Defaults to `true`

Enable or disable the Reset Password Cleaner which handles expired reset password 
requests that may have been left in persistence.

## Advanced Usage

### Purging `ResetPasswordRequest` objects from persistence

The `ResetPasswordRequestRepositoryInterface::removeRequests()` method, which is 
implemented in the 
[ResetPasswordRequestRepositoryTrait](https://github.com/SymfonyCasts/reset-password-bundle/blob/main/src/Persistence/Repository/ResetPasswordRequestRepositoryTrait.php),
can be used to remove all request objects from persistence for a single user. This 
differs from the 
[garbage collection mechanism](https://github.com/SymfonyCasts/reset-password-bundle/blob/df64d82cca2ee371da5e8c03c227457069ae663e/src/Persistence/Repository/ResetPasswordRequestRepositoryTrait.php#L73)
which only removes _expired_ request objects for _all_ users automatically.

Typically, you'd call this method when you need to remove request object(s) for 
a user who changed their email address due to suspicious activity and potentially
has valid request objects in persistence with their "old" compromised email address.

```php
// ProfileController

#[Route(path: '/profile/{id}', name: 'app_update_profile', methods: ['GET', 'POST'])]
public function profile(Request $request, User $user, ResetPasswordRequestRepositoryInterface $repository): Response
{
    $originalEmail = $user->getEmail();

$form = $this->createFormBuilder($user)
        ->add('email', EmailType::class)
        ->add('save', SubmitType::class, ['label' => 'Save Profile'])
        ->getForm()
    ;
    
    $form->handleRequest($request);
    
    if ($form->isSubmitted() && $form->isValid()) {
        if ($originalEmail !== $user->getEmail()) {
            // The user changed their email address.
            // Remove any old reset requests for the user.
            $repository->removeRequests($user);
        }
        
        // Persist the user object and redirect...
    }
    
    return $this->render('profile.html.twig', ['form' => $form]);
}
```

## Support

Feel free to open an issue for questions, problems, or suggestions with our bundle.
Issues pertaining to Symfony's Maker Bundle, specifically `make:reset-password`,
should be addressed in the [Symfony Maker repository](https://github.com/symfony/maker-bundle).

## Security Policy

If you discover a security vulnerability, please do not open a public issue or pull request. Instead, please review this repository's [Security Policy](https://github.com/SymfonyCasts/reset-password-bundle/security) for instructions on how to report it responsibly.

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