Configuration with Google¶

Adding the OAuth2 App in Google¶

Login to Google Developers Console (https://console.developers.google.com)
(Create a project if you have not done so already)
Click “Credentials” > “Create Credentials”
- Choose “Application type” > “Web Application”
- Enter a name for your application
- Add the redirect URIs: https://<your-TYPO3-installation>/typo3/login and https://<your-TYPO3-installation>/typo3/oauth2/callback/handle
Save the application
Copy the client secret and client id

Adding the OAuth2 Google App in TYPO3¶

Warning

Please use composer to install the Github provider: composer require "league/oauth2-google:^4.0". If you did not install the specific provider, you can still use the GenericProvider - however, you will need to add the URL configuration yourself.

Add the following configuration to your AdditionalConfiguration.php:

$GLOBALS['TYPO3_CONF_VARS']['EXTENSIONS']['oauth2_client'] = [
    'providers' => [
        'google' => [
            'label' => 'Google',
            'iconIdentifier' => 'oauth2-google',
            'description' => 'Login with your Google user account.',
            'implementationClassName' => \League\OAuth2\Client\Provider\Google::class,
            'options' => [
                'clientId' => '<client-id>',
                'clientSecret' => '<client-secret>',
            ],
        ],
    ],
];

Registering the icon (optional)¶

If you want to use the Github icon, in your site package ext_localconf.php register the icon like this:

$iconRegistry = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(
    \TYPO3\CMS\Core\Imaging\IconRegistry::class
);

$iconRegistry->registerIcon(
    'oauth2-google',
    \TYPO3\CMS\Core\Imaging\IconProvider\FontawesomeIconProvider::class,
    ['name' => 'google']
);

If you want to use the default icon instead, remove the iconIdentifier from the configuration.