platform_system_sepolicy/public/charger.te

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# 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, sysfs_type)
r_dir_file(charger, rootfs)
r_dir_file(charger, cgroup)
allow charger self:capability { sys_tty_config };
allow charger self:capability sys_boot;
wakelock_use(charger)
allow charger self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
# Write to /sys/power/state
# TODO: Split into a separate type?
allow charger sysfs:file write;
allow charger sysfs_batteryinfo:file r_file_perms;
# 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)