platform_system_sepolicy/radio.te

# phone subsystem
type radio, domain;
app_domain(radio)
net_domain(radio)
bluetooth_domain(radio)
binder_service(radio)

# Talks to init via the property socket.
unix_socket_connect(radio, property, init)

# Talks to rild via the rild socket.
unix_socket_connect(radio, rild, rild)

# Data file accesses.
allow radio radio_data_file:dir create_dir_perms;
allow radio radio_data_file:notdevfile_class_set create_file_perms;

allow radio alarm_device:chr_file rw_file_perms;

r_dir_file(radio, proc_net)
allow radio net_data_file:dir search;
allow radio net_data_file:file r_file_perms;

# Property service
allow radio radio_prop:property_service set;
allow radio net_radio_prop:property_service set;
allow radio system_radio_prop:property_service set;
auditallow radio net_radio_prop:property_service set;
auditallow radio system_radio_prop:property_service set;

# ctl interface
allow radio ctl_rildaemon_prop:property_service set;

allow radio mediaserver_service:service_manager find;
allow radio radio_service:service_manager { add find };
allow radio surfaceflinger_service:service_manager find;
allow radio system_server_service:service_manager find;
allow radio tmp_system_server_service:service_manager find;

service_manager_local_audit_domain(radio)
auditallow radio {
    tmp_system_server_service
    -activity_service
    -appops_service
    -connectivity_service
    -content_service
    -display_service
    -dropbox_service
    -network_management_service
    -power_service
    -registry_service
}:service_manager find;