credentials_cookie_auth,Products.PlonePAS.plugins.cookie_handler.ExtendedCookieAuthHelper
credentials_basic_auth,Products.PluggableAuthService.plugins.HTTPBasicAuthHelper.HTTPBasicAuthHelper
portal_role_manager,Products.PluggableAuthService.plugins.ZODBRoleManager.ZODBRoleManager
source_groups,Products.PluggableAuthService.plugins.ZODBGroupManager.ZODBGroupManager