ietf-openpgp
[Top] [All Lists]

Re: [openpgp] Updated Draft (was Re: OpenPGP extension to allow for Primary Encrypt-only Keys)

2014-09-12 07:37:53
Thank you!

On 09/09/2014 04:30 PM, Derek Atkins wrote:
"Daniel A. Nagy" <nagydani(_at_)epointsystem(_dot_)org> writes:

Question:

Does this specification allow for signature/certification keys without
user ID and self-certification? 

Yes, it is allowed.

   I am a bit confused with the wording.
Please indicate in your answer which section allows (or prohibits) such
keys. Maybe, we could make it more explicit?

Section 2 allows it through the definition of the "Augmented v4 device
certificate".  Wording suggestions to make it more clear are welcome.  I
suppose your confusion is my use of the word "can" throughout that
section?

I got confused by this:

"A primary key capable of making signatures SHOULD be accompanied by
   either a certification signature (on a User ID or User Attribute) or
   a signature directly on the key.
...
It MAY accept public keys without an
   accompanying signature."

Basically, it says that signature-capable primary keys without
certification are not really proper, but sufficiently liberal
implementation may still accept them.

Now, the only thing a self-certification directly on the key proves is
that the public key is not bogus; it does, indeed, have a private
counterpart, right?

Regards,

Daniel

_______________________________________________
openpgp mailing list
openpgp(_at_)ietf(_dot_)org
https://www.ietf.org/mailman/listinfo/openpgp