PWN-Hunter/android_system_sepolicy
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bootstat: introduce sys.boot.reason

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Add access to [persist.]sys.boot.reason, pstore, dmesg and logcat

Test: system/core/bootstat/boot_reason_test.sh
Bug: 63736262
Change-Id: Id521609308e0e967b24d7558982b30a1fc4c0a32
This commit is contained in:
Mark Salyzyn 2017-08-04 13:59:04 -07:00
parent 006c2e9934
commit 801918d14a
1 changed files with 16 additions and 2 deletions
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18
public/bootstat.te
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@ -14,5 +14,19 @@ r_dir_file(bootstat, proc)
# Collect metrics on boot time created by init
get_prop(bootstat, boottime_prop)
# Read ro.boot.bootreason
get_prop(bootstat, bootloader_boot_reason_prop)
# Read/Write [persist.]sys.boot.reason and ro.boot.bootreason (write if empty)
set_prop(bootstat, bootloader_boot_reason_prop)
set_prop(bootstat, system_boot_reason_prop)
set_prop(bootstat, last_boot_reason_prop)
# ToDo: TBI move access for the following to a system health HAL
# Allow access to /sys/fs/pstore/ and syslog
allow bootstat pstorefs:dir search;
allow bootstat pstorefs:file r_file_perms;
allow bootstat kernel:system syslog_read;
# Allow access to reading the logs to read aspects of system health
read_logd(bootstat)
# ToDo: end