Thanks Mike. I suggest to add text to JAR describing use of this registry values to determine the request object signing and encryption algorithms.
Mike Jones <[email protected]> schrieb am Mi. 29. Apr. 2020 um 01:38: > “request_object_signing_alg_values_supported” and other AS Metadata values > defined by OpenID Connect Discovery are now registered at > https://www.iana.org/assignments/oauth-parameters/oauth-parameters.xhtml#authorization-server-metadata > . > > > > -- Mike > > > > *From:* [email protected] <[email protected]> > *On Behalf Of *Nat Sakimura > *Sent:* Sunday, April 26, 2020 10:29 AM > *To:* Torsten Lodderstedt <[email protected]>; > John Bradley <[email protected]>; Mike Jones < > [email protected]> > *Cc:* oauth <[email protected]> > *Subject:* [EXTERNAL] Re: [OAUTH-WG] I-D Action: > draft-ietf-oauth-jwsreq-21.txt > > > > Thanks Mike. > > > > Right in as much as I never expected JAR to take this long, I was > expecting the errata to be published and these params to be registered long > before as well :-) But it may be a good sign that we Identiterati are all > so busy these days. > > > > Nat Sakimura > > Chairman, OpenID Foundation > > https://nat.sakimura.org > > 2020年4月27日 2:17 +0900、Mike Jones <[email protected]> のメール: > > The next errata version of OpenID Connect Discovery will register the > parameter request_object_signing_alg_values_supported and other parameters > not previously registered. See > https://openid.net/specs/openid-connect-discovery-1_0-29.html for the > latest published errata draft. > > I can make a request for early registration if it would be useful. > > -- Mike > > -----Original Message----- > From: OAuth <[email protected]> On Behalf Of Torsten Lodderstedt > Sent: Sunday, April 26, 2020 8:17 AM > To: Nat Sakimura <[email protected]>; John Bradley <[email protected]> > Cc: oauth <[email protected]> > Subject: Re: [OAUTH-WG] I-D Action: draft-ietf-oauth-jwsreq-21.txt > > Hi Nat & John, > > I tried to find out how signing & encryption algorithms are determined in > the JAR context. > > I just found this note in the history for -07: "Stopped talking about > request_object_signing_alg” > > I assume you assume this is done via client registration parameters > registered in > https://www.iana.org/assignments/oauth-parameters/oauth-parameters.xhtml#client-metadata? > Why doesn’t JAR state so? > > What is about algorithms supported by the AS? The respective parameters, > such as request_object_signing_alg_values_supported are not registered yet > in > https://www.iana.org/assignments/oauth-parameters/oauth-parameters.xhtml#authorization-server-metadata > . > > best regards, > Torsten. > > > > On 19. Apr 2020, at 20:30, [email protected] wrote: > > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Web Authorization Protocol WG of the IETF. > > Title : The OAuth 2.0 Authorization Framework: JWT Secured Authorization > Request (JAR) > Authors : Nat Sakimura > John Bradley > Filename : draft-ietf-oauth-jwsreq-21.txt > Pages : 31 > Date : 2020-04-19 > > Abstract: > The authorization request in OAuth 2.0 described in RFC 6749 utilizes > query parameter serialization, which means that Authorization Request > parameters are encoded in the URI of the request and sent through > user agents such as web browsers. While it is easy to implement, it > means that (a) the communication through the user agents are not > integrity protected and thus the parameters can be tainted, and (b) > the source of the communication is not authenticated. Because of > these weaknesses, several attacks to the protocol have now been put > forward. > > This document introduces the ability to send request parameters in a > JSON Web Token (JWT) instead, which allows the request to be signed > with JSON Web Signature (JWS) and encrypted with JSON Web Encryption > (JWE) so that the integrity, source authentication and > confidentiality property of the Authorization Request is attained. > The request can be sent by value or by reference. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-ietf-oauth-jwsreq/ > > There are also htmlized versions available at: > https://tools.ietf.org/html/draft-ietf-oauth-jwsreq-21 > https://datatracker.ietf.org/doc/html/draft-ietf-oauth-jwsreq-21 > > A diff from the previous version is available at: > https://www.ietf.org/rfcdiff?url2=draft-ietf-oauth-jwsreq-21 > > > Please note that it may take a couple of minutes from the time of > submission until the htmlized version and diff are available at > tools.ietf.org. > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > > _______________________________________________ > OAuth mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/oauth > > > _______________________________________________ > OAuth mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/oauth >
_______________________________________________ OAuth mailing list [email protected] https://www.ietf.org/mailman/listinfo/oauth
