Re: [OAUTH-WG] Issuers, Discovery Docs & Brands

2020-06-03 Thread Francis Pouatcha
Hello Dave, > > I agree that the best deployment option is: 1 brand = 1 issuer = 1 > discovery doc, however that is not always possible. > > I'd like to understand Francis what particular issue you see from allowing > an AS to specify multiple authorization_endpoints? > Confusing End User! A user

Re: [OAUTH-WG] JSON Web Token (JWT) Profile for OAuth 2.0 Access Tokens

2020-06-03 Thread Denis
Hi Benjamin, My responses are between the lines. Hi Denis, On Tue, Jun 02, 2020 at 10:20:36AM +0200, Denis wrote: Hi Benjamin, Responses are between the lines. On Fri, May 22, 2020 at 11:37:28AM +0200, Denis wrote: Hi Benjamin, On Thu, May 14, 2020 at 04:29:43PM +0200, Denis wrote: Sinc

Re: [OAUTH-WG] Issuers, Discovery Docs & Brands

2020-06-03 Thread Dave Tonge
Thank you for the replies to this message. I agree that the best deployment option is: 1 brand = 1 issuer = 1 discovery doc, however that is not always possible. I'd like to understand Francis what particular issue you see from allowing an AS to specify multiple authorization_endpoints? I can see

Re: [OAUTH-WG] Second WGLC on "JSON Web Token (JWT) Profile for OAuth 2.0 Access Tokens"

2020-06-03 Thread Denis
Hi Hannes, First of all, I do appreciate your efforts to attempt to get rid of the "MUST NOT" in the "Privacy considerations" section. Let us look at the following proposed sentence: While this is technical possible, it is important to note that the OAuth 2.0 protocol does not aim to expose

Re: [OAUTH-WG] Downgrade attacks on PKCE

2020-06-03 Thread Kazuki Tsuzuku
We(Yahoo! JAPAN) agree with option 2. Option 1 is not realistic for us as an IdP with thousands of clients because it will force them to change implementations. Also, we already implemented 2 and it was not complicated. Kazuki Tsuzuku > On 30 May 2020, at 08:58, Daniel Fett wrote: > > Hi all,