Re: [OAUTH-WG] Updated shepherd writeup for draft-ietf-oauth-access-token-jwt-09

Brian Campbell <bcampbell@pingidentity.com> Mon, 21 September 2020 15:35 UTC

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From: Brian Campbell <bcampbell@pingidentity.com>
Date: Mon, 21 Sep 2020 09:34:55 -0600
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To: Hannes Tschofenig <Hannes.Tschofenig@arm.com>
Cc: "oauth@ietf.org" <oauth@ietf.org>
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Subject: Re: [OAUTH-WG] Updated shepherd writeup for draft-ietf-oauth-access-token-jwt-09
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I believe the intent of that example was to show the unencoded header and
body content of the JWT. So perhaps all that's needed is to adjust the text
that introduces the example and the figure title or caption or whatever
it's called to reflect that?

On Mon, Sep 21, 2020 at 4:58 AM Hannes Tschofenig <Hannes.Tschofenig@arm.com>
wrote:

> Hi all,
>
>
>
> I updated the shepherd writeup for draft-ietf-oauth-access-token-jwt-09
> and included the links to the implementations distributed on the list. I am
> sure there are more.
>
>
>
> While updating the shepherd writeup I noticed that the draft contains a
> JWT in a style that does not match the format described in RFC 7519.
>
>
>
> I was wondering whether we should actually replicate the example in a way
> similar to Section 6.1 of RFC 7519 (which shows an unsecured JWT) or, even
> better, a digitally signed JWT.
>
>
>
> Here is the snippet from the draft:
>
>
>
>    {"typ":"at+JWT","alg":"RS256","kid":"RjEwOwOA"}
>
>    {
>
>      "iss": "https://authorization-server.example.com/",
>
>      "sub": " 5ba552d67",
>
>      "aud":   "https://rs.example.com/",
>
>      "exp": 1544645174,
>
>      "client_id": "s6BhdRkqt3_",
>
>      "scope": "openid profile reademail"
>
>    }
>
>
>
>
>
>                        Figure 2: A JWT Access Token
>
>
>
> What do you think?
>
>
>
> Ciao
>
> Hannes
>
>
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