Okta OAuth2 Provider for Laravel Socialite

4.2.1 2022-03-14 23:25 UTC

This package is auto-updated.

Last update: 2022-05-26 00:53:31 UTC


README

composer require socialiteproviders/okta

Installation & Basic Usage

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

Add configuration to config/services.php

'okta' => [    
  'base_url' => env('OKTA_BASE_URL'),
  'client_id' => env('OKTA_CLIENT_ID'),  
  'client_secret' => env('OKTA_CLIENT_SECRET'),  
  'redirect' => env('OKTA_REDIRECT_URI') 
],

Custom Auth Server

If you're using Okta Developer you should set auth_server_id config option appropriately. It should be set to "default", or to the server id of your Custom Authorization Server.

For more information, see the okta docs.

Add provider event listener

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

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\Okta\OktaExtendSocialite::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('okta')->redirect();

Store a local copy in your callback:

public function handleProviderCallback(\Illuminate\Http\Request $request)
{
    $user = Socialite::driver('okta')->user();
    $localUser = User::updateOrCreate(['email' => $user->email], [
        'email'         => $user->email,
        'name'          => $user->name,
        'token'         => $user->token,
        'id_token'      => $user->id_token,
        'refresh_token' => $user->refreshToken,
    ]);

    try {
        Auth::login($localUser);
    }
    catch (\Throwable $e) {
        return redirect('/login-okta');
    }

    return redirect('/home');
}

Generate the logout url from your controller:

public function logout(\Illuminate\Http\Request $request)
{
    $idToken = $request->user()->id_token;
    $logoutUrl = Socialite::driver('okta')->getLogoutUrl($idToken, URL::to('/'));
    Auth::logout();

    return redirect($logoutUrl);
}

Refresh Token

Using a refresh token allows an active user to maintain their session:

$localUser = Auth::user();
$response = (object) Socialite::driver('okta')
    ->setScopes(['offline_access'])
    ->getRefreshTokenResponse($localUser->refresh_token);

$localUser->token         = $response->access_token;
$localUser->refresh_token = $response->refresh_token;

$localUser->save();
Auth::setUser($localUser);

NOTE: obtaining a refresh_token requires the scope offline_access on the initial login. See additional documentation here.

Client Token

To obtain a client access token for authenticating to other apps without a user:

$response = (object) Socialite::driver('okta')->getClientAccessTokenResponse();
$token = $response->access_token;

NOTE: no caching of this token is performed. It's strongly suggested caching the token locally for its ttl

Revoke Token

Mark a token as revoked when checked against an introspection endpoint

$repo = Socialite::driver('okta');
$repo->revokeToken($token, 'access_token');
// verify against introspection endpoint
$state = $repo->introspectToken($token, 'access_token');
if($state['active']){...};

Returned User fields

  • id
  • email
  • email_verified
  • nickname
  • name
  • first_name
  • last_name
  • profileUrl
  • address
  • phone