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61 lines
2.4 KiB
61 lines
2.4 KiB
typeattribute init coredomain;
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tmpfs_domain(init)
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# Transitions to seclabel processes in init.rc
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domain_trans(init, rootfs, healthd)
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domain_trans(init, rootfs, slideshow)
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domain_auto_trans(init, charger_exec, charger)
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domain_auto_trans(init, e2fs_exec, e2fs)
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domain_auto_trans(init, bpfloader_exec, bpfloader)
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recovery_only(`
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# Files in recovery image are labeled as rootfs.
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domain_trans(init, rootfs, adbd)
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domain_trans(init, rootfs, charger)
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domain_trans(init, rootfs, fastbootd)
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domain_trans(init, rootfs, recovery)
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domain_trans(init, rootfs, linkerconfig)
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')
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domain_trans(init, shell_exec, shell)
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domain_trans(init, init_exec, ueventd)
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domain_trans(init, init_exec, vendor_init)
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domain_trans(init, { rootfs toolbox_exec }, modprobe)
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userdebug_or_eng(`
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# case where logpersistd is actually logcat -f in logd context (nee: logcatd)
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domain_auto_trans(init, logcat_exec, logpersist)
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# allow init to execute services marked with seclabel u:r:su:s0 in userdebug/eng
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allow init su:process transition;
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dontaudit init su:process noatsecure;
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allow init su:process { siginh rlimitinh };
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')
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# Allow init to figure out name of dm-device from it's /dev/block/dm-XX path.
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# This is useful in case of remounting ext4 userdata into checkpointing mode,
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# since it potentially requires tearing down dm-devices (e.g. dm-bow, dm-crypto)
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# that userdata is mounted onto.
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allow init sysfs_dm:file read;
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# Allow the BoringSSL self test to request a reboot upon failure
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set_prop(init, powerctl_prop)
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# Only init is allowed to set userspace reboot related properties.
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set_prop(init, userspace_reboot_exported_prop)
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neverallow { domain -init } userspace_reboot_exported_prop:property_service set;
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# Second-stage init performs a test for whether the kernel has SELinux hooks
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# for the perf_event_open() syscall. This is done by testing for the syscall
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# outcomes corresponding to this policy.
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# TODO(b/137092007): this can be removed once the platform stops supporting
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# kernels that precede the perf_event_open hooks (Android common kernels 4.4
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# and 4.9).
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allow init self:perf_event { open cpu };
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neverallow init self:perf_event { kernel tracepoint read write };
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dontaudit init self:perf_event { kernel tracepoint read write };
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# Only init is allowed to set the sysprop indicating whether perf_event_open()
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# SELinux hooks were detected.
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set_prop(init, init_perf_lsm_hooks_prop)
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neverallow { domain -init } init_perf_lsm_hooks_prop:property_service set;
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