1 # healthd - battery/charger monitoring service daemon 2 type healthd, domain; 3 type healthd_exec, exec_type, file_type; 4 5 # Write to /dev/kmsg 6 allow healthd kmsg_device:chr_file rw_file_perms; 7 8 # Read access to pseudo filesystems. 9 allow healthd sysfs_type:dir search; 10 r_dir_file(healthd, rootfs) 11 r_dir_file(healthd, cgroup) 12 13 # Read access to system files for passthrough HALs in 14 # /{system,vendor,odm}/lib[64]/hw/ 15 r_dir_file(healthd, system_file) 16 17 allow healthd self:global_capability_class_set { sys_tty_config }; 18 allow healthd self:global_capability_class_set sys_boot; 19 20 allow healthd self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl; 21 22 wakelock_use(healthd) 23 24 hal_client_domain(healthd, hal_health) 25 26 # Read/write to /sys/power/state 27 allow healthd sysfs_power:file rw_file_perms; 28 29 # TODO: added to match above sysfs rule. Remove me? 30 allow healthd sysfs_usb:file write; 31 32 r_dir_file(healthd, sysfs_batteryinfo) 33 34 ### 35 ### healthd: charger mode 36 ### 37 38 # Read /sys/fs/pstore/console-ramoops 39 # Don't worry about overly broad permissions for now, as there's 40 # only one file in /sys/fs/pstore 41 allow healthd pstorefs:dir r_dir_perms; 42 allow healthd pstorefs:file r_file_perms; 43 44 allow healthd graphics_device:dir r_dir_perms; 45 allow healthd graphics_device:chr_file rw_file_perms; 46 allow healthd input_device:dir r_dir_perms; 47 allow healthd input_device:chr_file r_file_perms; 48 allow healthd tty_device:chr_file rw_file_perms; 49 allow healthd ashmem_device:chr_file execute; 50 allow healthd self:process execmem; 51 allow healthd proc_sysrq:file rw_file_perms; 52 53 # Healthd needs to tell init to continue the boot 54 # process when running in charger mode. 55 set_prop(healthd, system_prop) 56 set_prop(healthd, exported_system_prop) 57 set_prop(healthd, exported2_system_prop) 58 set_prop(healthd, exported3_system_prop) 59