type hal_drm_widevine, domain; hal_server_domain(hal_drm_widevine, hal_drm) type hal_drm_widevine_exec, exec_type, vendor_file_type, file_type; init_daemon_domain(hal_drm_widevine) allow hal_drm_widevine mediacodec:fd use; allow hal_drm_widevine { appdomain -isolated_app }:fd use; vndbinder_use(hal_drm_widevine); #============= hal_drm_widevine ============== allow hal_drm_widevine debugfs_tracing:file write; allow hal_drm_widevine debugfs_ion:dir search;