Re: [OAUTH-WG] JWT Secured Authorization Request (JAR) vs OIDC request object

2020-01-04 Thread Vladimir Dzhuvinov
Why not leave this to be an AS policy, or to be defined by specific profiles? We have had a simple AS setting which allows or prohibits parameters outside the JWT: * If parameters outside the JWT are allowed, they are merged, with the JWT-secured ones having precedence. * If parameters o

Re: [OAUTH-WG] PAR metadata

2020-01-04 Thread Vladimir Dzhuvinov
Hi Annabelle, We recently implemented PAR in a release. What security risks do AS users face if the clients encrypt to the same JWK set? If there are general issues with that, do they also hold for clients? Because an OP / AS can potentially issue multiple types of encrypted JWTs at separate endp