Re: [openpgp] Overhauling User IDs / Standardizing User Attributes

Derek Atkins <derek@ihtfp.com> Fri, 29 June 2018 18:57 UTC

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From: Derek Atkins <derek@ihtfp.com>
To: Leo Gaspard <ietf=40leo.gaspard.ninja@dmarc.ietf.org>
Cc: openpgp@ietf.org
References: <39e598e1-2bc0-32c9-3489-4bb6ca2a631b@leo.gaspard.ninja> <871sdw24yd.wl-neal@walfield.org> <c2e6bbe7-0694-8193-bb76-dd50fde7d967@leo.gaspard.ninja> <d28d8f8b-b261-eb29-97bc-9c7159a62ce6@leo.gaspard.ninja> <118e5b9d-de9e-aa14-d8b4-19ef259f3d0a@ruhr-uni-bochum.de> <e63924fe-95b2-dcf8-5726-b0497945ac74@leo.gaspard.ninja> <f31349e2-e509-4e06-6db5-2ff0ffb213a5@ruhr-uni-bochum.de> <3996841a-b6ae-8769-2de8-b35351c54719@leo.gaspard.ninja> <8E4410C7-9370-492C-838F-857983CA67FC@icloud.com> <8a608b9f-f96b-466d-a0b8-7d1aa39ab011@leo.gaspard.ninja> <D3567617-4B9B-4BFE-AC39-11B0BEBB0B6B@icloud.com> <1cacc056-1ec7-f388-ee08-46468bd87bda@metacode.biz> <bae4a6ec-36b5-6837-0b88-d009de139111@leo.gaspard.ninja>
Date: Fri, 29 Jun 2018 13:02:24 -0400
In-Reply-To: <bae4a6ec-36b5-6837-0b88-d009de139111@leo.gaspard.ninja> (Leo Gaspard's message of "Fri, 29 Jun 2018 21:40:25 +0900")
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Subject: Re: [openpgp] Overhauling User IDs / Standardizing User Attributes
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Leo Gaspard <ietf=40leo.gaspard.ninja@dmarc.ietf.org> writes:

> Well, User IDs are not easier to work with than User Attributes. The
> only difference is that User IDs have been defined to be free-form
> UTF-8, while the only User Attribute that has been defined (up to now)
> is the picture type. And thus the only User Attribute that's easy to
> work with is the picture User Attribute… which sounds logical.
>
> OTOH, supposing my idea was introduced, then the additionally-defined
> User Attributes would become mandatorily supported in v5 keys (among
> other reasons because there would no longer be any User ID), and there
> would be a free-form tag=value type (with both tag and value being UTF-8).

May I point you to the (expired) document,
draft-atkins-openpgp-device-certificates which started down the road of
adding additional Attribute packets.

Would something like that help?

-derek
-- 
       Derek Atkins                 617-623-3745
       derek@ihtfp.com             www.ihtfp.com
       Computer and Internet Security Consultant