platform_system_sepolicy/public/hal_bluetooth.te
Cheney Ni e55a74bdff Add rules for accessing the related bluetooth_audio_hal_prop
This change allows those daemons of the audio and Bluetooth which
include HALs to access the bluetooth_audio_hal_prop. This property is
used to force disable the new BluetoothAudio HAL.
  - persist.bluetooth.bluetooth_audio_hal.disabled

Bug: 128825244
Test: audio HAL can access the property
Change-Id: I87a8ba57cfbcd7d3e4548aa96bc915d0cc6b2b74
2019-03-20 03:12:25 +00:00

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1.2 KiB
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# HwBinder IPC from clients into server, and callbacks
binder_call(hal_bluetooth_client, hal_bluetooth_server)
binder_call(hal_bluetooth_server, hal_bluetooth_client)
hal_attribute_hwservice(hal_bluetooth, hal_bluetooth_hwservice)
wakelock_use(hal_bluetooth);
# The HAL toggles rfkill to power the chip off/on.
allow hal_bluetooth self:global_capability_class_set net_admin;
# bluetooth factory file accesses.
r_dir_file(hal_bluetooth, bluetooth_efs_file)
allow hal_bluetooth { uhid_device hci_attach_dev }:chr_file rw_file_perms;
# sysfs access.
r_dir_file(hal_bluetooth, sysfs_type)
allow hal_bluetooth sysfs_bluetooth_writable:file rw_file_perms;
allow hal_bluetooth self:global_capability2_class_set wake_alarm;
# Allow write access to bluetooth-specific properties
set_prop(hal_bluetooth, bluetooth_a2dp_offload_prop)
set_prop(hal_bluetooth, bluetooth_audio_hal_prop)
set_prop(hal_bluetooth, bluetooth_prop)
set_prop(hal_bluetooth, exported_bluetooth_prop)
# /proc access (bluesleep etc.).
allow hal_bluetooth proc_bluetooth_writable:file rw_file_perms;
# allow to run with real-time scheduling policy
allow hal_bluetooth self:global_capability_class_set sys_nice;