platform_system_sepolicy/private/init.te

47 lines
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typeattribute init coredomain;
tmpfs_domain(init)
# Transitions to seclabel processes in init.rc
domain_trans(init, rootfs, healthd)
domain_trans(init, rootfs, slideshow)
domain_auto_trans(init, charger_exec, charger)
domain_auto_trans(init, e2fs_exec, e2fs)
domain_auto_trans(init, bpfloader_exec, bpfloader)
recovery_only(`
# Files in recovery image are labeled as rootfs.
domain_trans(init, rootfs, adbd)
domain_trans(init, rootfs, charger)
domain_trans(init, rootfs, fastbootd)
domain_trans(init, rootfs, recovery)
domain_trans(init, rootfs, linkerconfig)
')
domain_trans(init, shell_exec, shell)
domain_trans(init, init_exec, ueventd)
domain_trans(init, init_exec, vendor_init)
domain_trans(init, { rootfs toolbox_exec }, modprobe)
userdebug_or_eng(`
# case where logpersistd is actually logcat -f in logd context (nee: logcatd)
domain_auto_trans(init, logcat_exec, logpersist)
# allow init to execute services marked with seclabel u:r:su:s0 in userdebug/eng
allow init su:process transition;
dontaudit init su:process noatsecure;
allow init su:process { siginh rlimitinh };
')
# Allow init to figure out name of dm-device from it's /dev/block/dm-XX path.
# This is useful in case of remounting ext4 userdata into checkpointing mode,
# since it potentially requires tearing down dm-devices (e.g. dm-bow, dm-crypto)
# that userdata is mounted onto.
allow init sysfs_dm:file read;
# Allow the BoringSSL self test to request a reboot upon failure
set_prop(init, powerctl_prop)
# Only init is allowed to set userspace reboot related properties.
set_prop(init, userspace_reboot_prop)
set_prop(init, userspace_reboot_exported_prop)
neverallow { domain -init } userspace_reboot_prop:property_service set;
neverallow { domain -init } userspace_reboot_exported_prop:property_service set;