private/mediatuner.te

# mediatuner - mediatuner daemon
type mediatuner, domain;
type mediatuner_exec, system_file_type, exec_type, file_type;

typeattribute mediatuner coredomain;

init_daemon_domain(mediatuner)
hal_client_domain(mediatuner, hal_tv_tuner)

binder_use(mediatuner)
binder_call(mediatuner, appdomain)
binder_service(mediatuner)

add_service(mediatuner, mediatuner_service)
allow mediatuner system_server:fd use;
allow mediatuner tv_tuner_resource_mgr_service:service_manager find;
allow mediatuner package_native_service:service_manager find;
binder_call(mediatuner, system_server)

# Read ro.tuner.lazyhal
get_prop(mediatuner, tuner_config_prop)

# Read tuner.server.enable
get_prop(mediatuner, tuner_server_ctl_prop)

###
### neverallow rules
###

# mediatuner should never execute any executable without a
# domain transition
neverallow mediatuner { file_type fs_type }:file execute_no_trans;

# do not allow privileged socket ioctl commands
neverallowxperm mediatuner domain:{ rawip_socket tcp_socket udp_socket } ioctl priv_sock_ioctls;