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78 lines
2.7 KiB
78 lines
2.7 KiB
4 months ago
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# bluetooth subsystem
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typeattribute bluetooth coredomain;
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typeattribute bluetooth domain_deprecated;
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app_domain(bluetooth)
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net_domain(bluetooth)
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# Socket creation under /data/misc/bluedroid.
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type_transition bluetooth bluetooth_data_file:sock_file bluetooth_socket;
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# Allow access to net_admin ioctls
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allowxperm bluetooth self:udp_socket ioctl priv_sock_ioctls;
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wakelock_use(bluetooth);
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# Data file accesses.
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allow bluetooth bluetooth_data_file:dir create_dir_perms;
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allow bluetooth bluetooth_data_file:notdevfile_class_set create_file_perms;
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allow bluetooth bluetooth_logs_data_file:dir rw_dir_perms;
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allow bluetooth bluetooth_logs_data_file:file create_file_perms;
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# Socket creation under /data/misc/bluedroid.
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allow bluetooth bluetooth_socket:sock_file create_file_perms;
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allow bluetooth self:capability net_admin;
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allow bluetooth self:capability2 wake_alarm;
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# tethering
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allow bluetooth self:packet_socket create_socket_perms_no_ioctl;
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allow bluetooth self:capability { net_admin net_raw net_bind_service };
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allow bluetooth self:tun_socket create_socket_perms_no_ioctl;
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allow bluetooth tun_device:chr_file rw_file_perms;
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allow bluetooth efs_file:dir search;
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# allow Bluetooth to access uhid device for HID profile
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allow bluetooth uhid_device:chr_file rw_file_perms;
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# proc access.
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allow bluetooth proc_bluetooth_writable:file rw_file_perms;
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# Allow write access to bluetooth specific properties
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set_prop(bluetooth, bluetooth_prop)
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set_prop(bluetooth, pan_result_prop)
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allow bluetooth audioserver_service:service_manager find;
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allow bluetooth bluetooth_service:service_manager find;
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allow bluetooth drmserver_service:service_manager find;
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allow bluetooth mediaserver_service:service_manager find;
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allow bluetooth radio_service:service_manager find;
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allow bluetooth surfaceflinger_service:service_manager find;
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allow bluetooth app_api_service:service_manager find;
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allow bluetooth system_api_service:service_manager find;
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# already open bugreport file descriptors may be shared with
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# the bluetooth process, from a file in
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# /data/data/com.android.shell/files/bugreports/bugreport-*.
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allow bluetooth shell_data_file:file read;
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# Bluetooth audio needs RT scheduling to meet deadlines, allow sys_nice
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allow bluetooth self:capability sys_nice;
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hal_client_domain(bluetooth, hal_bluetooth)
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hal_client_domain(bluetooth, hal_telephony)
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read_runtime_log_tags(bluetooth)
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###
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### Neverallow rules
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###
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### These are things that the bluetooth app should NEVER be able to do
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###
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# Superuser capabilities.
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# Bluetooth requires net_{admin,raw,bind_service} and wake_alarm and block_suspend and sys_nice.
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neverallow bluetooth self:capability ~{ net_admin net_raw net_bind_service sys_nice};
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neverallow bluetooth self:capability2 ~{ wake_alarm block_suspend };
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