1# bluetooth app
2
3typeattribute bluetooth coredomain;
4
5app_domain(bluetooth)
6net_domain(bluetooth)
7
8# Socket creation under /data/misc/bluedroid.
9type_transition bluetooth bluetooth_data_file:sock_file bluetooth_socket;
10
11# Allow access to net_admin ioctls
12allowxperm bluetooth self:udp_socket ioctl priv_sock_ioctls;
13
14wakelock_use(bluetooth);
15
16# Data file accesses.
17allow bluetooth bluetooth_data_file:dir create_dir_perms;
18allow bluetooth bluetooth_data_file:notdevfile_class_set create_file_perms;
19allow bluetooth bluetooth_logs_data_file:dir rw_dir_perms;
20allow bluetooth bluetooth_logs_data_file:file create_file_perms;
21
22# Socket creation under /data/misc/bluedroid.
23allow bluetooth bluetooth_socket:sock_file create_file_perms;
24
25allow bluetooth self:capability net_admin;
26allow bluetooth self:capability2 wake_alarm;
27
28# tethering
29allow bluetooth self:packet_socket create_socket_perms_no_ioctl;
30allow bluetooth self:capability { net_admin net_raw net_bind_service };
31allow bluetooth self:tun_socket create_socket_perms_no_ioctl;
32allow bluetooth tun_device:chr_file rw_file_perms;
33allow bluetooth efs_file:dir search;
34
35# allow Bluetooth to access uhid device for HID profile
36allow bluetooth uhid_device:chr_file rw_file_perms;
37
38# proc access.
39allow bluetooth proc_bluetooth_writable:file rw_file_perms;
40
41# Allow write access to bluetooth specific properties
42set_prop(bluetooth, bluetooth_prop)
43set_prop(bluetooth, pan_result_prop)
44
45allow bluetooth audioserver_service:service_manager find;
46allow bluetooth bluetooth_service:service_manager find;
47allow bluetooth drmserver_service:service_manager find;
48allow bluetooth mediaserver_service:service_manager find;
49allow bluetooth radio_service:service_manager find;
50allow bluetooth surfaceflinger_service:service_manager find;
51allow bluetooth app_api_service:service_manager find;
52allow bluetooth system_api_service:service_manager find;
53
54# already open bugreport file descriptors may be shared with
55# the bluetooth process, from a file in
56# /data/data/com.android.shell/files/bugreports/bugreport-*.
57allow bluetooth shell_data_file:file read;
58
59# Bluetooth audio needs RT scheduling to meet deadlines, allow sys_nice
60allow bluetooth self:capability sys_nice;
61
62hal_client_domain(bluetooth, hal_bluetooth)
63hal_client_domain(bluetooth, hal_telephony)
64
65read_runtime_log_tags(bluetooth)
66
67###
68### Neverallow rules
69###
70### These are things that the bluetooth app should NEVER be able to do
71###
72
73# Superuser capabilities.
74# Bluetooth requires net_{admin,raw,bind_service} and wake_alarm and block_suspend and sys_nice.
75neverallow bluetooth self:capability ~{ net_admin net_raw net_bind_service sys_nice};
76neverallow bluetooth self:capability2 ~{ wake_alarm block_suspend };
77