dd7d5a7038
We only need this change for aosp devices. Internal sepolicy for healthd
domain is different and does not need this.
Addresses this denial:
avc: denied { open } for path="/sys/class/power_supply" dev="sysfs"
ino=25340 scontext=u:r:healthd:s0 tcontext=u:object_r:sysfs:s0
tclass=dir permissive=1
Test: $OUT/vendor/etc/selinux/precompiled_sepolicy contains the new
permission.
Change-Id: Ie47c231af800026fd9d8a1f752253bb338768c13
65 lines
2 KiB
Text
65 lines
2 KiB
Text
# healthd - battery/charger monitoring service daemon
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type healthd, domain;
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type healthd_exec, exec_type, file_type;
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# Write to /dev/kmsg
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allow healthd kmsg_device:chr_file rw_file_perms;
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# Read access to pseudo filesystems.
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allow healthd sysfs_type:dir search;
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# Allow to read /sys/class/power_supply directory.
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allow healthd sysfs:dir r_dir_perms;
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r_dir_file(healthd, rootfs)
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r_dir_file(healthd, cgroup)
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# Read access to system files for passthrough HALs in
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# /{system,vendor,odm}/lib[64]/hw/
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r_dir_file(healthd, system_file)
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allow healthd self:global_capability_class_set { sys_tty_config };
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allow healthd self:global_capability_class_set sys_boot;
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allow healthd self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
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wakelock_use(healthd)
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binder_use(healthd)
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binder_service(healthd)
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binder_call(healthd, system_server)
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hal_client_domain(healthd, hal_health)
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# Read/write to /sys/power/state
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allow healthd sysfs_power:file rw_file_perms;
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# TODO: added to match above sysfs rule. Remove me?
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allow healthd sysfs_usb:file write;
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r_dir_file(healthd, sysfs_batteryinfo)
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###
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### healthd: charger mode
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###
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# Read /sys/fs/pstore/console-ramoops
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# Don't worry about overly broad permissions for now, as there's
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# only one file in /sys/fs/pstore
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allow healthd pstorefs:dir r_dir_perms;
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allow healthd pstorefs:file r_file_perms;
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allow healthd graphics_device:dir r_dir_perms;
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allow healthd graphics_device:chr_file rw_file_perms;
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allow healthd input_device:dir r_dir_perms;
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allow healthd input_device:chr_file r_file_perms;
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allow healthd tty_device:chr_file rw_file_perms;
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allow healthd ashmem_device:chr_file execute;
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allow healthd self:process execmem;
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allow healthd proc_sysrq:file rw_file_perms;
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add_service(healthd, batteryproperties_service)
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# Healthd needs to tell init to continue the boot
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# process when running in charger mode.
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set_prop(healthd, system_prop)
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set_prop(healthd, exported_system_prop)
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set_prop(healthd, exported2_system_prop)
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set_prop(healthd, exported3_system_prop)
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