Re: [Uri-review] [IANA #1278861] Request for Assignment (uri-schemes)

Michael Jones <michael_b_jones@hotmail.com> Wed, 16 August 2023 00:06 UTC

From: Michael Jones <michael_b_jones@hotmail.com>
To: Timothy Mcsweeney <tim@dropnumber.com>, Graham Klyne <gk-ietf@ninebynine.org>, "iesg@ietf.org" <iesg@ietf.org>, "uri-review@ietf.org" <uri-review@ietf.org>, "david.dong@iana.org" <david.dong@iana.org>
Thread-Topic: [Uri-review] [IANA #1278861] Request for Assignment (uri-schemes)
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Subject: Re: [Uri-review] [IANA #1278861] Request for Assignment (uri-schemes)
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Thanks for your note, Timothy.  Responses are inline below...

From: Timothy Mcsweeney <tim@dropnumber.com>
Sent: Tuesday, August 15, 2023 4:09 PM
To: Graham Klyne <gk-ietf@ninebynine.org>; iesg@ietf.org; uri-review@ietf.org; michael_b_jones@hotmail.com; david.dong@iana.org
Subject: [Uri-review] [IANA #1278861] Request for Assignment (uri-schemes)

> The human readable Claim Names in the openid uri specification are "language tags added to member names, delimited by a # character"  [1]

Claim Names aren't URIs.  They're strings - as specified at https://www.rfc-editor.org/rfc/rfc7519.html#section-2 - and are used as member names in JSON objects called JWT Claims Sets.

> And language tags conforming to BCP47 require each of the subtags appears in the IANA Language Subtag Registry.  [2]
> And that IANA registry is obsolete  [3]

The obsolete registry is not cited or used.  The IANA, "Language Subtag Registry" at https://www.iana.org/assignments/language-subtag-registry/language-subtag-registry is used, which I believe is not obsolete.

> So with the above in mind I think sections 3.2.2.7,  5.5.2,  6.2.1, and 15.5.3 of your specification  will not be valid [4] [5] [6] [7]

The sections cited in [4] ,[6], and [7] are about URIs - not Claim Names, so text about language tags doesn't apply.  [5] uses Claim Names as strings.

> *Note to Graham, how is this ok as a provisional??

> [1] https://openid.net/specs/openid-connect-core-1_0-31.html#ClaimsLanguagesAndScripts
> [2] https://www.w3.org/TR/ltli/#dfn-valid
> [3] https://www.iana.org/assignments/language-tags/language-tags.xhtml <https://www.iana.org/assignments/language-tags/language-tags.xhtml>
> [4] https://openid.net/specs/openid-connect-core-1_0-31.html#ImplicitCallback
> [5] https://openid.net/specs/openid-connect-core-1_0-31.html#IndividualClaimsLanguages
> [6] https://openid.net/specs/openid-connect-core-1_0-31.html#CreateRequestUri
> [7] https://openid.net/specs/openid-connect-core-1_0-31.html#FragmentNotes

I hope I've managed to answer your questions.  If not, please drop me another reply.

                                                       Thanks,
                                                       -- Mike

[Uri-review] [IANA #1278861] Request for Assignme… Timothy Mcsweeney
Re: [Uri-review] [IANA #1278861] Request for Assi… Michael Jones