Glome OAuth2 Connector.
Required parameters: Token endpoint http://glome_oauth2_middleware/app.php/oauth/v2/token Client id Client secret
Enable the Feature Glome OAuth2 Connector Configure the module with Glome OAuth2 parameters. admin/config/services/oauth2-authentication The module exposes Drupal block Login with Glome. Move to preferred place in Structure->Blocks eg. Left Sidebar Logout. Sidebar should now allow you to login with Glome, via a button.