[OAUTH-WG] Re: Call for adoption - PIKA

2024-06-27 Thread Giuseppe De Marco
Hey Richard, Openid Discovery apparently doesn't get popular in the gov field, or at least not alone and without some sort of trusted registries. Openid Connect didn't get wide adoption in the R&E field that is still using SAML2 with x.509 certificates mixed with a secured metadata exchange mechan

[OAUTH-WG] Re: Call for adoption - PIKA

2024-06-27 Thread Richard Barnes
OpenID Discovery already allows this attack. Its security relies on HTTPS, which only authenticates the domain name. So the owner of a domain can present a valid discovery document with arbitrary information in it for any issuer path on the domain. Do you have the same concern with that mechanis

[OAUTH-WG] Re: Call for adoption - PIKA

2024-06-27 Thread Richard Barnes
Hi Giuseppe, Asking whether a technology addresses real-world challenges is a fair question. The point of the current draft is that we have empirical evidence that X.509-based authentication works well for many cases, given the very wide usage of things like OpenID Connect Discovery. PIKA seeks

[OAUTH-WG] Re: RFC 9470 on OAuth 2.0 Step Up Authentication Challenge Protocol

2024-06-27 Thread PJ
Hello I read your document and I just want to say that I already manage ACR with multiple clientId to protect encapsulated domains. For example for an ecommerce site I got a global clientId to allow user to connect to the site and specific clientId to protect user information like address or b