On Tue, 2018-03-13 at 18:38 +0800, Lee, Chun-Yi wrote: > This patch adds the logic for checking the kernel module's hash > base on blacklist. The hash must be generated by sha256 and enrolled > to dbx/mokx. > > For example: > sha256sum sample.ko > mokutil --mokx --import-hash $HASH_RESULT > > Whether the signature on ko file is stripped or not, the hash can be > compared by kernel. What's the use case for this? We're already in trouble from the ODMs for the size of dbx and its consumption of the extremely limited variable space, so do we really have a use case for adding module blacklist hashes to the UEFI variables given the space constraints (as in one we can't do any other way)? James -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
