php-phpbb/phpBB/config/default/container/services_auth.yml

services:
# ----- Auth management -----
    auth:
        class: phpbb\auth\auth

# ----- Auth providers -----
    auth.provider_collection:
        class: phpbb\auth\provider_collection
        arguments:
            - @service_container
            - @config
        tags:
            - { name: service_collection, tag: auth.provider }

    auth.provider.db:
        class: phpbb\auth\provider\db
        arguments:
            - @dbal.conn
            - @config
            - @passwords.manager
            - @request
            - @user
            - @service_container
            - %core.root_path%
            - %core.php_ext%
        tags:
            - { name: auth.provider }

    auth.provider.apache:
        class: phpbb\auth\provider\apache
        arguments:
            - @dbal.conn
            - @config
            - @passwords.manager
            - @request
            - @user
            - %core.root_path%
            - %core.php_ext%
        tags:
            - { name: auth.provider }

    auth.provider.ldap:
        class: phpbb\auth\provider\ldap
        arguments:
            - @dbal.conn
            - @config
            - @passwords.manager
            - @user
        tags:
            - { name: auth.provider }

    auth.provider.oauth:
        class: phpbb\auth\provider\oauth\oauth
        arguments:
            - @dbal.conn
            - @config
            - @passwords.manager
            - @request
            - @user
            - %tables.auth_provider_oauth_token_storage%
            - %tables.auth_provider_oauth_account_assoc%
            - @auth.provider.oauth.service_collection
            - %tables.users%
            - @service_container
            - %core.root_path%
            - %core.php_ext%
        tags:
            - { name: auth.provider }

# ----- OAuth services providers -----
    auth.provider.oauth.service_collection:
        class: phpbb\di\service_collection
        arguments:
            - @service_container
        tags:
            - { name: service_collection, tag: auth.provider.oauth.service }

    auth.provider.oauth.service.bitly:
        class: phpbb\auth\provider\oauth\service\bitly
        arguments:
            - @config
            - @request
        tags:
            - { name: auth.provider.oauth.service }

    auth.provider.oauth.service.facebook:
        class: phpbb\auth\provider\oauth\service\facebook
        arguments:
            - @config
            - @request
        tags:
            - { name: auth.provider.oauth.service }

    auth.provider.oauth.service.google:
        class: phpbb\auth\provider\oauth\service\google
        arguments:
            - @config
            - @request
        tags:
            - { name: auth.provider.oauth.service }