# mediadrmserver - mediadrm daemon type mediadrmserver, domain; type mediadrmserver_exec, exec_type, file_type; typeattribute mediadrmserver mlstrustedsubject; net_domain(mediadrmserver) binder_use(mediadrmserver) binder_call(mediadrmserver, binderservicedomain) binder_call(mediadrmserver, appdomain) binder_service(mediadrmserver) hal_client_domain(mediadrmserver, hal_drm) add_service(mediadrmserver, mediadrmserver_service) allow mediadrmserver mediaserver_service:service_manager find; allow mediadrmserver mediametrics_service:service_manager find; allow mediadrmserver processinfo_service:service_manager find; allow mediadrmserver surfaceflinger_service:service_manager find; allow mediadrmserver system_file:dir r_dir_perms; binder_call(mediadrmserver, mediacodec) ### ### neverallow rules ### # mediadrmserver should never execute any executable without a # domain transition neverallow mediadrmserver { file_type fs_type }:file execute_no_trans; # do not allow privileged socket ioctl commands neverallowxperm mediadrmserver domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;