kovah/laravel-socialite-oidc

OpenID Connect OAuth2 Provider for Laravel Socialite

v0.5.0 2025-08-31 18:41 UTC

Requires

• php: ^8.1
• ext-json: *
• firebase/php-jwt: ^6.11.1
• illuminate/http: ^9.0 | ^10.0 | ^11.0 | ^12.0
• illuminate/support: ^9.0 | ^10.0 | ^11.0 | ^12.0
• socialiteproviders/manager: ^4.0

Conflicts

• jp-gauthier/socialiteproviders-oidc: *

MIT

• JPG Dev
• Kevin Woblick

• oauth
• provider
• laravel
• oidc
• socialite

README

Installation & Basic Usage

composer require kovah/laravel-socialite-oidc

Please see the Base Installation Guide, then follow the provider specific instructions below.

Add configuration to config/services.php

'oidc' => [
    'base_url' => env('OIDC_BASE_URL'),
    'client_id' => env('OIDC_CLIENT_ID'),
    'client_secret' => env('OIDC_CLIENT_SECRET'),
    'redirect' => env('OIDC_REDIRECT_URI'),
    
    // Optional: Enable JWT signature verification (default: false)
    'verify_jwt' => env('OIDC_VERIFY_JWT', false),
    
    // Optional: Provide a specific public key for JWT verification
    // If not provided, the key will be fetched from the OIDC provider's JWKS endpoint
    'jwt_public_key' => env('OIDC_JWT_PUBLIC_KEY'),
],

The base URL must be set to the URL of your OIDC endpoint excluding the .well-known/openid-configuration part. For example: If https://auth.company.com/application/linkace/.well-known/openid-configuration is your OIDC configuration URL, then https://auth.company.com/application/linkace must be your base URL.

JWT Signature Verification

By default, this package does not verify the JWT signature of the id_token. According to the OpenID Connect specification, signature verification is not required when TLS is used and the token is transmitted directly from the authorization server to the client.

However, for enhanced security, you can enable JWT signature verification by setting verify_jwt to true in your configuration:

'oidc' => [
    // ... other configuration
    'verify_jwt' => true,
],

When JWT verification is enabled:

1. Automatic JWKS fetching: The provider will automatically fetch the JSON Web Key Set (JWKS) from your OIDC provider's .well-known/openid-configuration endpoint
2. Caching: JWKS data is cached for 1 hour to improve performance
3. Custom public key: Alternatively, you can provide a specific public key using the jwt_public_key option

Example with custom public key:

'oidc' => [
    // ... other configuration
    'verify_jwt' => true,
    'jwt_public_key' => '-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA...
-----END PUBLIC KEY-----',
],

Add provider event listener

Configure the package's listener to listen for SocialiteWasCalled events.

Laravel 11+

In Laravel 11, the default EventServiceProvider provider was removed. Instead, add the listener using the listen method on the Event facade, in your AppServiceProvider boot method.

Event::listen(function (\SocialiteProviders\Manager\SocialiteWasCalled $event) {
    $event->extendSocialite('oidc', \SocialiteProviders\OIDC\Provider::class);
});

Laravel 10 or below

Add the event to your listen[] array in app/Providers/EventServiceProvider. See the Base Installation Guide for detailed instructions.

protected $listen = [
    \SocialiteProviders\Manager\SocialiteWasCalled::class => [
        // ... other providers
        \SocialiteProviders\OIDC\OIDCExtendSocialite::class.'@handle',
    ],
];

Usage

You should now be able to use the provider like you would regularly use Socialite (assuming you have the facade installed):

return Socialite::driver('oidc')->redirect();

Returned User fields

• id
• name
• email

More fields are available under the user subkey:

$user = Socialite::driver('oidc')->user();

$locale = $user->user['locale'];
$email_verified = $user->user['email_verified'];

Customizing the scopes

You may extend the default scopes (openid email profile) by adding a scopes option to your OIDC service configuration and separate multiple scopes with a space:

'oidc' => [
    'base_url' => env('OIDC_BASE_URL'),
    'client_id' => env('OIDC_CLIENT_ID'),
    'client_secret' => env('OIDC_CLIENT_SECRET'),
    'redirect' => env('OIDC_REDIRECT_URI'),
    
    'scopes' => 'groups roles',
    // or
    'scopes' => env('OIDC_SCOPES'),
],

Based on the work of jp-gauthier