platform_system_sepolicy/public/hal_health.te
Yifan Hong 388bbbccb3 Add health AIDL HAL.
Test: pass
Bug: 177269435
Change-Id: I755d5158715b38a89a28af753ad4c27cdfa93546
2021-10-26 19:34:34 -07:00

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1.1 KiB
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# HwBinder IPC from client to server, and callbacks
binder_call(hal_health_client, hal_health_server)
binder_call(hal_health_server, hal_health_client)
hal_attribute_hwservice(hal_health, hal_health_hwservice)
hal_attribute_service(hal_health, hal_health_service)
# Common rules for a health service.
# Allow to listen to uevents for updates
allow hal_health_server self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
# Allow to read /sys/class/power_supply directory
allow hal_health_server sysfs:dir r_dir_perms;
# Allow to read files under /sys/class/power_supply. Implementations typically have symlinks
# to vendor specific files. Vendors should mark sysfs_batteryinfo on all files read by health
# HAL service.
r_dir_file(hal_health_server, sysfs_batteryinfo)
# Allow to wake up to send periodic events
wakelock_use(hal_health_server)
# Write to /dev/kmsg
allow hal_health_server kmsg_device:chr_file { getattr w_file_perms };
# Allow to use timerfd to wake itself up periodically to send health info.
allow hal_health_server self:capability2 wake_alarm;