Re: [PATCH 16/20] PKCS#7: Add an optional authenticated attribute to hold firmware name [ver #5]

[David Howells]

Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:

> > You can also fudge the signature (or a hash) by adding extra data to or
> > modifying the data blob and by switching signature values between signature
> > blobs.
> 
> So there's another design error in PKCS#7?  Great!

No.  This applies to *all* signatures where you're signing a hash.

David
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