Re: [PATCH RESEND] KEYS: fix parsing invalid pkey info string

[Mimi Zohar]

On Mon, 2018-12-17 at 12:02 -0800, Linus Torvalds wrote:
> Talking about the conflicting ones: Opt_hash checks that
> Opt_policydigest isn't set. But Opt_policydigest doesn't check that
> Opt_hash isn't set, so you can mix the two if you just do it in the
> right order.
> 
> But that's a separate bug, and doesn't seem to be a huge deal.
> 
> But it *is* an example of how bogus all of this stuff is. Clearly
> people weren't really paying attention when writing any of this code.

A file signature is more restrictive than just a file hash. I'll clean
up this and the other ugliness.

Mimi