-define(APP, emqx_auth_mongo). -define(DEFAULT_SELECTORS, [{<<"username">>, <<"%u">>}]). -record(superquery, {collection = <<"mqtt_user">>, field = <<"is_superuser">>, selector = {<<"username">>, <<"%u">>}}). -record(authquery, {collection = <<"mqtt_user">>, field = <<"password">>, hash = sha256, selector = {<<"username">>, <<"%u">>}}). -record(aclquery, {collection = <<"mqtt_acl">>, selector = {<<"username">>, <<"%u">>}}).