Re: proposed FP sig subpacket type

[lutz@xxxxxxxxxxxxxxxxxxx (Lutz Donnerhacke)]

* Vinnie Moscaritolo wrote:
>I would like to suggest that a Issuer Key Fingerprint be added to the
>acceptable  Signature Subpacket types (sec 5.2.2.2).   I suspect that this
>fingerprint should be an MPI since its a hash of the Issuer Signing key

Yes, there is a field for this purpose.

>From the OpenPGP Reference implementation to be:
sigsub_keyid:
        lex_token '\x10' keyid
;

No, it's not a MPI.
keyid: 
        {lex_octets(8)} octets {memcpy($$, $2.field, 8); free($2.field)}
;

PS: Yes, I talked to John before. There will be a formal specification, too.
    (make draft at my system...) It will be GPLed.