[OAUTH-WG] Multiple authorization servers for one resource server

2016-03-11 Thread Takahiko Kawasaki
Hello, I have a question. If there exist multiple authorization servers that can issue access tokens for one resource server, when the resource server receives an access token from a client application, as the first step, the resource server has to determine which authorization server to use for

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Brian Campbell
Good to see you are following along with what's happened. On Fri, Mar 11, 2016 at 5:00 PM, Anthony Nadalin wrote: > Sorry but not true, this started out as “discovery” and now it’s not > > > > *From:* Brian Campbell [mailto:bcampb...@pingidentity.com] > *Sent:* Friday, March 11, 2016 3:59 PM > *

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Anthony Nadalin
Sorry but not true, this started out as “discovery” and now it’s not From: Brian Campbell [mailto:bcampb...@pingidentity.com] Sent: Friday, March 11, 2016 3:59 PM To: Anthony Nadalin Cc: John Bradley ; oauth Subject: Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery That *is* the sc

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Brian Campbell
That *is* the scope of the current document, which a majority of folks have agreed with. I was reiterating that the name of the document should reflect its content, something else that has been widely agreed with. On Fri, Mar 11, 2016 at 4:24 PM, Anthony Nadalin wrote: > Disagree, what purpose i

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Anthony Nadalin
Disagree, what purpose is this activity solving then, it was being pushed as what was need to solve the Mix-up, but that is not true. So now you are suggesting a change in scope and not dealing with discovery. From: OAuth [mailto:oauth-boun...@ietf.org] On Behalf Of Brian Campbell Sent: Friday,

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Brian Campbell
I tend to agree with John that addressing the concerns Phil raises should be part of (extension to) the core protocol. And that those kinds of concerns don't manifest in the way OAuth is typically deployed now. The hopefully soon to be named "OAuth 2.0 Authorization Server Metadata" should keep i

[OAUTH-WG] Concluding the Call for Adoption of the Authorization Server Mix-Up Specification

2016-03-11 Thread Hannes Tschofenig
Hi all, on February 19 I posted a note to the list asking the group to consider a call for adoption of either or , see https://www.ietf.org/mail-archive/web/oauth/current/msg15829.html I gave time till early March to think about this topic and there was a lot of feedback on the mailing list. He

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread John Bradley
Inline > On Mar 11, 2016, at 12:13 PM, Phil Hunt (IDM) wrote: > > John > > In many case all the AS has to check is the domain name component to check > for mitm. > > POP and the other solns are dramatically more complex than a simple check. I was proposing ding that check at the authorizati

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Anthony Nadalin
There have been way too many issues, confused conversations and discussions on and off list to have this document move forward, suggest that this be one of the main items on the agenda for when we meet. From: OAuth [mailto:oauth-boun...@ietf.org] On Behalf Of Phil Hunt (IDM) Sent: Thursday, Marc

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Phil Hunt (IDM)
John In many case all the AS has to check is the domain name component to check for mitm. POP and the other solns are dramatically more complex than a simple check. I see it as part of the discovery(bad name aside) problem because we discussed that if a client finds app.example.com how do we

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread John Bradley
I think Phil is proposing something different. Should the client send a token from this AS to that RS. His goal is to prevent man in the middle attacks where a bad RS gets a AT that is audianced to/accepted by another RS. That is separate from the question of if a RS accepts tokens from a g

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread George Fletcher
I am strongly against requiring the AS to know about RS URIs and managing that based on a client request for a token. I've stated my reasons previously. Happy to agree to disagree:) Thanks, George On 3/10/16 10:17 PM, Phil Hunt (IDM) wrote: Nat, Agree with your points. Regarding the last,

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread George Fletcher
+1 for these changes and finishing the doc On 3/10/16 10:45 AM, Nat Sakimura wrote: +1 in proceeding with the following changes: 1. Change name to "*OAuth 2.0 Authorization Server Metadata*", aligning with section 2. 2. Have the AS dictate the URI path suffix through link header in the

Re: [OAUTH-WG] Working Group Last Call on OAuth 2.0 Discovery

2016-03-11 Thread Melvin Carvalho
On 18 February 2016 at 14:40, Hannes Tschofenig wrote: > Hi all, > > This is a Last Call for comments on the OAuth 2.0 Discovery specification: > https://tools.ietf.org/html/draft-ietf-oauth-discovery-01 > > Since this document was only adopted recently we are running this last > call for **3 we

Re: [OAUTH-WG] OAuth 2.0 for Native Apps: open source client libraries for Android and iOS now available

2016-03-11 Thread Hannes Tschofenig
Hi William, sorry for the late response but I just wanted to note that I really appreciate your efforts around making code available for specifications we are developing. The implementation efforts that take place currently with specification writing have always provided a lot of valuable feedback

Re: [OAUTH-WG] Cross Platform Authentication - OAuth 2.0 Device Flow

2016-03-11 Thread Hannes Tschofenig
Hi Michael, thanks for dropping us a note since I was not aware of the EBU work. It is always intesting to hear from other communities who have been able to make use of OAuth for their use cases. I will take a look at your specification to better understand what you have been doing in your workin