[Openid-specs-fapi] Verification: non-compliant JWT audience

Tom Jones thomasclinganjones at gmail.com
Fri Sep 29 01:29:00 UTC 2017


I agree.
AUD should not be in a s/w statement at all.

I also think that you should ban question like this that are not issues.

Peace ..tom

On Fri, Sep 22, 2017 at 3:53 PM, Pamela Dingle via Openid-specs-fapi <
openid-specs-fapi at lists.openid.net> wrote:

> Hi FAPI'ers,
>
> Can anyone here comment on whether they use or make technology that CANNOT
> override the standard RFC7519 JWT audience validation requirements?
>
> I know that the jose4j library allows the ability to override the rules
> set out in https://tools.ietf.org/html/rfc7519#section-4.1.3 but I don't
> know if that is a common feature of other libraries.  As I read those
> rules, any entity that receives a JWT with an aud claim populated but which
> does not have the entity itself listed as a recipient should reject that
> JWT.
>
> In this case we are talking about validating software statements in a
> dynamic client requests -- if the software statement is generated with an
> audience set to be the client requesting the software statement,
> technically every AS the client tries to post that statement to should
> reject the statement, since the aud claim does not reference them
> directly.  Any opinions on whether at the end of the day this is a serious
> compliance issue (or not), and/or a real problem for implementers (or not)
> would be welcome.
>
> Cheers,
>
> Pamela
>
> --
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> Pam Dingle
> Principal Technical Architect
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