android_system_sepolicy/public/charger.te
Yifan Hong e84ea187c1 Allow charger to open health passthrough HAL
Test: charger mode
Bug: 142286265

Change-Id: I75910cec415595ac9b503358ac4984ef478e44ad
2019-10-17 16:35:43 -07:00

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type charger, domain;
type charger_exec, system_file_type, exec_type, file_type;
# Write to /dev/kmsg
allow charger kmsg_device:chr_file rw_file_perms;
# Read access to pseudo filesystems.
r_dir_file(charger, rootfs)
r_dir_file(charger, cgroup)
# Allow to read /sys/class/power_supply directory
allow charger sysfs_type:dir r_dir_perms;
allow charger self:global_capability_class_set { sys_tty_config };
allow charger self:global_capability_class_set sys_boot;
wakelock_use(charger)
allow charger self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
# Read/write to /sys/power/state
allow charger sysfs_power:file rw_file_perms;
r_dir_file(charger, sysfs_batteryinfo)
# Read /sys/fs/pstore/console-ramoops
# Don't worry about overly broad permissions for now, as there's
# only one file in /sys/fs/pstore
allow charger pstorefs:dir r_dir_perms;
allow charger pstorefs:file r_file_perms;
allow charger graphics_device:dir r_dir_perms;
allow charger graphics_device:chr_file rw_file_perms;
allow charger input_device:dir r_dir_perms;
allow charger input_device:chr_file r_file_perms;
allow charger tty_device:chr_file rw_file_perms;
allow charger proc_sysrq:file rw_file_perms;
# charger needs to tell init to continue the boot
# process when running in charger mode.
set_prop(charger, system_prop)
set_prop(charger, exported_system_prop)
set_prop(charger, exported2_system_prop)
set_prop(charger, exported3_system_prop)
get_prop(charger, charger_prop)
hal_client_domain(charger, hal_health)