On Apr 4, 2013, at 11:15 AM, Tristan Seligmann <mithra...@mithrandi.net> wrote:

> In fact, I believe there is no such thing as "signing the whole binary blob". 
> When you use something like gpg --sign, what is actually signed with a public 
> key signature algorithm is a hash of the content anyway. Thus, assuming you 
> use the same hash algorithm as you would have instructed gpg to use (I think 
> the default is SHA512 these days), there isn't any real difference between 
> signing the content directly, and signing a hash of the content.

This is my understanding as well; however, when I'm making potentially 
security-critical claims I try to be circumspect in describing systems I don't 
fully understand :).

-g
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