1# bluetooth subsystem 2type bluetooth, domain, domain_deprecated; 3app_domain(bluetooth) 4net_domain(bluetooth) 5 6wakelock_use(bluetooth); 7 8# Data file accesses. 9allow bluetooth bluetooth_data_file:dir create_dir_perms; 10allow bluetooth bluetooth_data_file:notdevfile_class_set create_file_perms; 11allow bluetooth bluetooth_logs_data_file:dir rw_dir_perms; 12allow bluetooth bluetooth_logs_data_file:file create_file_perms; 13 14# Socket creation under /data/misc/bluedroid. 15type_transition bluetooth bluetooth_data_file:sock_file bluetooth_socket; 16allow bluetooth bluetooth_socket:sock_file create_file_perms; 17 18# bluetooth factory file accesses. 19r_dir_file(bluetooth, bluetooth_efs_file) 20 21allow bluetooth { uhid_device hci_attach_dev }:chr_file rw_file_perms; 22 23# sysfs access. 24allow bluetooth sysfs_bluetooth_writable:file rw_file_perms; 25allow bluetooth self:capability net_admin; 26allow bluetooth self:capability2 wake_alarm; 27 28# tethering 29allow bluetooth self:packet_socket create_socket_perms; 30allow bluetooth self:capability { net_admin net_raw net_bind_service }; 31allow bluetooth self:tun_socket create_socket_perms; 32allow bluetooth tun_device:chr_file rw_file_perms; 33allow bluetooth efs_file:dir search; 34 35# proc access. 36allow bluetooth proc_bluetooth_writable:file rw_file_perms; 37 38# Allow write access to bluetooth specific properties 39set_prop(bluetooth, bluetooth_prop) 40set_prop(bluetooth, pan_result_prop) 41 42allow bluetooth audioserver_service:service_manager find; 43allow bluetooth bluetooth_service:service_manager find; 44allow bluetooth drmserver_service:service_manager find; 45allow bluetooth mediaserver_service:service_manager find; 46allow bluetooth radio_service:service_manager find; 47allow bluetooth surfaceflinger_service:service_manager find; 48allow bluetooth app_api_service:service_manager find; 49allow bluetooth system_api_service:service_manager find; 50 51# Bluetooth Sim Access Profile Socket to the RIL 52unix_socket_connect(bluetooth, sap_uim, rild) 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# Access to /data/media. 60# This should be removed if sdcardfs is modified to alter the secontext for its 61# accesses to the underlying FS. 62allow bluetooth media_rw_data_file:dir create_dir_perms; 63allow bluetooth media_rw_data_file:file create_file_perms; 64 65### 66### Neverallow rules 67### 68### These are things that the bluetooth app should NEVER be able to do 69### 70 71# Superuser capabilities. 72# bluetooth requires net_{admin,raw,bind_service} and wake_alarm and block_suspend. 73neverallow bluetooth self:capability ~{ net_admin net_raw net_bind_service }; 74neverallow bluetooth self:capability2 ~{ wake_alarm block_suspend }; 75