Split system and product sepolicy hashes.
We need to be able to tell if /system was updated independently
/product, and vice versa. Otherwise, the device might accidentally load
the precompiled_policy after a /product sepolicy update.
Also change the name of the hash file to more closely reflect how its
generated.
Bug: 119305624
Test: boot aosp_taimen, precompiled policy is loaded
Test: If either of these hashes
/system/etc/selinux/plat_sepolicy_and_mapping.sha256
/product/etc/selinux/product_sepolicy_and_mapping.sha256
are removed, then init falls back to compiling sepolicy at boot time.
Change-Id: I14af81c8d3c5cb85c01592518e22077a8c8c3e5e
1 file changed