Re: [OAUTH-WG] questions around OAuth 2.0 for Browser-Based Apps

2022-06-14 Thread Dick Hardt
Best practices according to whom? This list, and documents such as: https://datatracker.ietf.org/doc/html/draft-ietf-oauth-security-topics Wouldn't the concerns of section 6 of your draft better be parts of a follow-up or addendum to rfc-6749? OAuth 2.1 has no normative changes over OAuth

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Rifaat Shekh-Yusef
Yes to both questions. On Tue, Jun 14, 2022 at 2:22 PM Warren Parad wrote: > Is it helpful to challenge this implementation? (and is this email thread > the right place to do it?) > > On Tue, Jun 14, 2022 at 5:27 PM Rifaat Shekh-Yusef < > rifaat.s.i...@gmail.com> wrote: > >> It is a Nested JWT

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Warren Parad
Is it helpful to challenge this implementation? (and is this email thread the right place to do it?) On Tue, Jun 14, 2022 at 5:27 PM Rifaat Shekh-Yusef wrote: > It is a Nested JWT with at least *two related subjects*, one in the > enclosed JWT and another in the enclosing JWT. > Having said

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Rifaat Shekh-Yusef
It is a Nested JWT with at least *two related subjects*, one in the enclosed JWT and another in the enclosing JWT. Having said that, I do not have a strong opinion on the name and we could potentially change it to a name that more accurately reflects the scope of the document, if needed. The

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Warren Parad
After reading the draft I also have some concerns. This still isn't multi-subject, right? As there is only one subject, there just happens to be a new claim with additional information in it. I'm still behind on the justification for creating this, as at first glance, either the user got an access

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Rifaat Shekh-Yusef
Hi Dick, The initial scope of the document was very limited to extending the existing Nested JWT to allow the enclosing JWT to have its own claims. Since then, it was clear that there are many use cases that need such a mechanism that requires more than just a simple nesting of JWTs. That's the

Re: [OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Dick Hardt
Hi Rifaat I'm suspecting there was a conversation on changing the name to multi-subject JWT. Would you provide a pointer or short summary? I find the name concerning as I am looking at a very different concept that would also be considered a multi-subject JWT. My use case is where user

[OAUTH-WG] Multi-Subject JWT draft

2022-06-14 Thread Rifaat Shekh-Yusef
I have just submitted an updated version of the *Multi-Subject JWT* draft (formerly known as Nested JWT) with more details. I would appreciate any reviews and feedback on this version. https://datatracker.ietf.org/doc/html/draft-yusef-oauth-nested-jwt Regards, Rifaat

Re: [OAUTH-WG] questions around OAuth 2.0 for Browser-Based Apps

2022-06-14 Thread Yannick Majoros
Hello Aaron and anyone in the group, Could you further comment on my last email? I'd have an additional question: in https://datatracker.ietf.org/doc/html/rfc6749#section-10 there is a list of security considerations. Wouldn't the concerns of section 6 of your draft better be parts of a