Re: [OAUTH-WG] [IANA #1264432] expert review for draft-ietf-oauth-dpop (http-fields)

2023-01-18 Thread Mark Nottingham
A few things caught my eye in this document: - Section 4.1 defines the DPoP header field as a JWT, which (as I understand it) is a base64-encoded string. If that's the case, I'd recommend making it a Structured Field Item (see RFC8941 s 3.3) with a fixed type of Byte Sequence (s 3.3.5). That wi

[OAUTH-WG] [IANA #1264432] expert review for draft-ietf-oauth-dpop (http-fields)

2023-01-18 Thread David Dong via RT
Dear Mark Nottingham and Roy Fielding (cc: oauth WG), As the designated experts for the http-fields registry, can you review the proposed registration in draft-ietf-oauth-dpop for us? Please see: https://datatracker.ietf.org/doc/draft-ietf-oauth-dpop/ The due date is February 1st, 2023. If thi

[OAUTH-WG] OAuth 2.1: Should auth-param in WWW-Authenticate be optional?

2023-01-18 Thread Johannes Koch
In https://datatracker.ietf.org/doc/html/draft-ietf-oauth-v2-1-07 section 5.2.3 (The WWW-Authenticate Response Header Field): All challenges for this token type MUST use the auth-scheme value Bearer. This scheme MUST be followed by one or more auth-param values. Why is at least one au