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35 lines
1006 B
35 lines
1006 B
4 months ago
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typeattribute bootstat coredomain;
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init_daemon_domain(bootstat)
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# Collect metrics on boot time created by init
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get_prop(bootstat, boottime_prop)
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# Read/Write [persist.]sys.boot.reason and ro.boot.bootreason (write if empty)
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set_prop(bootstat, bootloader_boot_reason_prop)
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set_prop(bootstat, system_boot_reason_prop)
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set_prop(bootstat, last_boot_reason_prop)
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neverallow {
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domain
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-bootanim
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-bootstat
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-dumpstate
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userdebug_or_eng(`-incidentd')
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-init
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-recovery
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-shell
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-system_server
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} { bootloader_boot_reason_prop last_boot_reason_prop }:file r_file_perms;
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# ... and refine, as these components should not set the last boot reason
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neverallow { bootanim recovery } last_boot_reason_prop:file r_file_perms;
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neverallow {
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domain
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-bootstat
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-init
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-system_server
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} { bootloader_boot_reason_prop last_boot_reason_prop }:property_service set;
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# ... and refine ... for a ro propertly no less ... keep this _tight_
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neverallow system_server bootloader_boot_reason_prop:property_service set;
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