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Filament OTP Authentication

This package provides a flexible OTP (One-Time Password) authentication solution for FilamentPHP. It allows users to log in using either their email or phone number, and receive an OTP code for verification. Users that have already set a password can use that for normal username/password authentication. This also provides an OTP-based forgot password flow.

Key Features

• Email or Phone Authentication: Supports login via email or phone number.
• OTP Verification: Replaces traditional passwords with secure OTP codes.
• Password Support: Users with stored passwords can still log in via username/password.
• Forgot Password Flow: Allows users to reset their passwords using OTP verification.
• Customizable: Offers extensive configuration options, including OTP length, expiry, and notification methods.
• Rate Limiting: Protects against brute-force attacks with configurable rate limiting.
• User Creation: Optionally creates new users if they don't exist in the database.
• Filament Integration: Seamlessly integrates into your FilamentPHP admin panel.
• Customizable Login Page: Override the default login page for a tailored user experience.

Installation

You can install the package via composer:

Publish the configuration file:

Publish and run the migrations:

Configuration

After publishing the configuration file (config/filament-otp-auth.php), you can customize the package's behavior. Here are some of the most important configuration options:

• authenticatable: Specifies the Eloquent model representing your users (e.g., App\Models\User::class). Ensure this model uses the Notifiable trait.

• email_column and phone_column: Define the database column names used for email and phone number lookups in your user model (e.g., 'email' and 'phone'). Set phone_column to null if you don't support phone number authentication.

• email_notification and sms_notification: Specify the notification classes used to send OTP codes via email and SMS. These classes must extend Illuminate\Notifications\Notification. An example SendOtpEmail class is provided with the package.

• otp_length, otp_expiry_minutes, and otp_resend_delay_seconds: Configure the OTP's length, validity duration (in minutes), and the minimum time (in seconds) a user must wait before requesting a new OTP.

• create_user_if_not_exists: Set to true to automatically create a new user if the provided email or phone number doesn't exist in the database. Ensure your User model's fillable property includes the identifier column(s).

• login_page_class: Allows you to specify a custom Filament page class for the login screen. This allows for extensive customization of the login experience. The default is \SaeidSharafi\FilamentOtpAuth\Filament\Pages\FilamentOtpAuth::class.

Usage

No plugin registration is required, since the Filament page is registered directly in the config file.

1. Configure Your User Model:

Ensure your User model (or the model specified in authenticatable) uses the Notifiable trait and has the email and phone (if you are using phone authentication) columns fillable.

2. Define Notification Classes:

Create notification classes (e.g., SendOtpEmail) that extend Illuminate\Notifications\Notification and handle sending the OTP code via email and/or SMS. The example SendOtpEmail class is provided with the package.

3. (Optional) Customize the Login Page:

If you want to customize the login page, you can extend the \SaeidSharafi\FilamentOtpAuth\Filament\Pages\FilamentOtpAuth page and set your custom login page to plugin in the login_page_class setting in the config file.

Then update the config/filament-otp-auth.php with the classname:

Localization

Make sure to publish the translation files and modify them for your desired languages.

Testing

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security Vulnerabilities

Please review our security policy on how to report security vulnerabilities.

Credits

• Saeid Sharafi

License

The MIT License (MIT). Please see License File for more information.

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