ietf-openpgp
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Re: "Yes, I can handle PGP/MIME"

2004-04-22 23:56:29

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[text reordered to take the interesting bits to the top]

On Thursday 22 April 2004 21.12, Jon wrote:
I don't hear a consensus for putting this in. If other people want to
use notations for an ad-hoc implementation, great.

Reviewing the thread, I see 
 - Ian proposing not to add this issue to OpenPGP
 - David originally bringing up the matter and later:
|    I think there is consensus that such a flag should not be set in
|    the "features" subpacket.  There seemed to be at least some
|    consensus that  such a flag would be better placed in a "notation"
|    subpacket.  
 - Will describing a hack used by the PGP, Inc. folks.
 - Holger speaking out against a flag, in favour of the notation.

Thus I think consesus is more or less not to include this topic in 
OpenPGP. The open questions would be
 - if this topic should be put into an RFC as a notation in IETF name 
space, is this WG on-topic for this? (I think probably yes.)
 - who does the work? (I might be persuaded to write the RFC, if 
somebody with IETF experience helps.)
 - is it worth it? (I still believe that the chances for MUAs to 
actually implement this are slim. Any MUA developers here?)

(Obviously, I won't be offering my time to write the RFC if no MUA will 
ever implement it. I don't have the time to dig into MUA developing 
anytime soon, though.)

=========== 
I disagree with where this is going.

The point of having notations is so that someone can put data into a
signature without having to have it be part of the standard --
without having to get a consensus on it.

Right, insofar as it concerns the OpenPGP standard.

I think you misunderstand me. The main objection I see is that starting 
such application specific flags into the standard will bloat it - can 
we have bits for OpenPGP applications in IRC or instant messaging 
systems, too, please?

By using a notation without '@' in the name (IETF reserved namespace) we 
get a way to leave this out of the OpenPGP standard, and have the 
possibility to standardize this in another RFC.

[...]
If the answer to the proposal is "put it in a notation" then to me
that is implicitly saying it should not be part of the standard;

I believe I was saying this explicitly, not just implicitly.

it 
should be handled in an ad-hoc manner.

No, it should be standardized (as, presumably, all notations using the 
IETF reserved namespace should be), but the standard should not be part 
of OpenPGP.
[...]

Greetings
- -- vbi



- -- 
Available for key signing in Zürich and Basel, Switzerland
                    (what's this? Look at http://fortytwo.ch/gpg/intro)
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