binder_call(hal_gatekeeper_client, hal_gatekeeper_server) add_hwservice(hal_gatekeeper_server, hal_gatekeeper_hwservice) allow hal_gatekeeper_client hal_gatekeeper_hwservice:hwservice_manager find; # TEE access. allow hal_gatekeeper tee_device:chr_file rw_file_perms; allow hal_gatekeeper ion_device:chr_file r_file_perms;