platform_system_sepolicy/public/charger.te
Yifan Hong 2d64886d08 charger: allow to read /sys/class/power_supply
Test: charger mode correctly shuts off when unplugged

Change-Id: I06a7ffad67beb9f6d9642c4f53c35067b0dc2b3d
Fixes: 71328882
2018-01-18 16:46:17 -08:00

45 lines
1.5 KiB
Text

# charger seclabel is specified in init.rc since
# it lives in the rootfs and has no unique file type.
type charger, domain;
# 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)