Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Manger, James H
We mustn't drop advertisements (details in 401 responses). We mustn't drop the goal of a standard for interoperability. I don't think we have to, just because of difficulties over the 'scope' parameter. How about if the spec explicitly says: "There can be any number of authorization endpoints

Re: [OAUTH-WG] device profile comments

2010-04-22 Thread David Recordon
Thanks! On Thu, Apr 22, 2010 at 4:49 PM, Brian Eaton wrote: > > So I’d propose changing the profile as follows: > > - Client requests device code by sending type=device and client_id= > I might be reading something different than you are, but according to http://tools.ietf.org/html/draft-hammer

[OAUTH-WG] username password delegation profile

2010-04-22 Thread Brian Eaton
A couple of comments on this profile. 1) Error URL I noticed that there was wide consensus that returning a captcha-specific error was not going to be useful. That matches our experience with ClientLogin [1] - very few developers properly handle captcha. And if a developer is sophisticated enou

[OAUTH-WG] misc comments on draft

2010-04-22 Thread Brian Eaton
Just went through the draft - it is coming along nicely. Thanks! This is all comments on language. I have a few more substantive comments that I will send separately. “or to limit access to the methods supported by these resources.” This didn’t parse for me. “The use of OAuth with any other t

[OAUTH-WG] device profile comments

2010-04-22 Thread Brian Eaton
I'm going through the April 21 draft and making notes... Most of them are of the "what color should the bike shed be" variety, but I think the device profile needs real changes. The verification URI has to be short and memorable, because users have to type it. Different devices are probably goin

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eve Maler
I'm getting whiplash. :) Some of us are working on UMA implementations based on the ever-changing OAuth substrate, and just discussed being glad we could reuse OAuth's advertisement of these two endpoints rather than inventing our own mechanism. If it goes, I guess we'll have to go back to defi

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
My proposal is just that, a proposal. And it is an attemp to get closer to how most companies plan to use it. We have no consensus on defining a prameter name without defining a value. Got new ideas? EHL On Apr 22, 2010, at 13:50, "Brian Eaton" wrote: > On Thu, Apr 22, 2010 at 12:41 PM, Er

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Thu, Apr 22, 2010 at 12:41 PM, Eran Hammer-Lahav wrote: > Drop the 'scope' parameter as well and we're on the same page. So we have a choice between a) not documenting something that a bunch of providers have already implemented and found useful or b) documenting something that no one has

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Chasen Le Hara
On Thu, Apr 22, 2010 at 12:07 PM, Eran Hammer-Lahav wrote: > This suggests we need to rethink our goal of interop and replace it with > library re-use. > > To me interop means that a client can interact with an unknown server by > simply speaking the protocol (the way an email can be delivered to

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
Drop the 'scope' parameter as well and we're on the same page. EHL > -Original Message- > From: Brian Eaton [mailto:bea...@google.com] > Sent: Thursday, April 22, 2010 12:36 PM > To: Eran Hammer-Lahav > Cc: John Kemp; OAuth WG > Subject: Re: [OAUTH-WG] 'Scope' parameter proposal > > On T

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Thu, Apr 22, 2010 at 12:07 PM, Eran Hammer-Lahav wrote: > If we are not going to enable a client to access a protected resource hosted > by an unfamiliar > server, we need to stop pretending this (alone) is about interop. In other > words, if we take > this approach we are mandating paperwork

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread John Kemp
On Apr 22, 2010, at 2:21 PM, Brian Eaton wrote: > On Thu, Apr 22, 2010 at 11:01 AM, Eran Hammer-Lahav > wrote: >> Rules around realms show this is very tricky but unless we update 2617 >> (which we >> are not chartered to do) we are still stuck with realm as a required >> parameter. >> One way

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
This suggests we need to rethink our goal of interop and replace it with library re-use. To me interop means that a client can interact with an unknown server by simply speaking the protocol (the way an email can be delivered to any server). Library re-use means that we define a set of configur

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
> -Original Message- > From: Brian Eaton [mailto:bea...@google.com] > Sent: Thursday, April 22, 2010 11:48 AM > On Thu, Apr 22, 2010 at 11:39 AM, John Kemp wrote: > > I agree that 'scope' is something that many SPs want. If they don't > > want it roughly the same way though (something

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Thu, Apr 22, 2010 at 11:39 AM, John Kemp wrote: > I agree that 'scope' is something that many SPs want. If they don't want it > roughly the > same way though (something more than a "bucket of opaque strings with a > standard > name") I don't know if I understand the point to standardizing it.

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread John Kemp
Hi Brian, On Apr 22, 2010, at 1:36 PM, Brian Eaton wrote: > On Mon, Apr 19, 2010 at 3:17 PM, Eran Hammer-Lahav > wrote: >>> The scope doesn't have to match the base URI of the resource which the >>> client tried and got the 401 from? >> >> That's a security issue we need to address (when to tr

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Thu, Apr 22, 2010 at 11:30 AM, Eran Hammer-Lahav wrote: > What makes this so much different from Basic? Instead of using a flow the > browser > simply asks the user for a set of credentials. Once it has a set, it reuses > it based on realm. Those rules aren't practical or correct for most AP

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
What makes this so much different from Basic? Instead of using a flow the browser simply asks the user for a set of credentials. Once it has a set, it reuses it based on realm. EHL > -Original Message- > From: Brian Eaton [mailto:bea...@google.com] > Sent: Thursday, April 22, 2010 11:22

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Thu, Apr 22, 2010 at 11:01 AM, Eran Hammer-Lahav wrote: > Rules around realms show this is very tricky but unless we update 2617 (which > we > are not chartered to do) we are still stuck with realm as a required > parameter. > One way to avoid this debate is to simply say that clients should

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Eran Hammer-Lahav
> -Original Message- > From: Brian Eaton [mailto:bea...@google.com] > Sent: Thursday, April 22, 2010 10:36 AM > To: Eran Hammer-Lahav > Cc: John Kemp; OAuth WG > Subject: Re: [OAUTH-WG] 'Scope' parameter proposal > > On Mon, Apr 19, 2010 at 3:17 PM, Eran Hammer-Lahav > wrote: > >> The s

Re: [OAUTH-WG] 'Scope' parameter proposal

2010-04-22 Thread Brian Eaton
On Mon, Apr 19, 2010 at 3:17 PM, Eran Hammer-Lahav wrote: >> The scope doesn't have to match the base URI of the resource which the >> client tried and got the 401 from? > > That's a security issue we need to address (when to trust the resource server > and reuse an existing token). We need to fi

[OAUTH-WG] Can OAuth AuthN Header Scheme include other request parameters?

2010-04-22 Thread Tatsuya KATSUHARA
Dear experts. I read the two specifications(community/ietf hammer draft), and confused to interprete those specs about regulation of signing additional parameters. - Community (http://oauth.net/core/1.0) -- "5.2 Consumer Request Parameters" In addition to these defined

Re: [OAUTH-WG] Standardisation of a Java API

2010-04-22 Thread Pid
On 21/04/2010 19:18, Paul Lindner wrote: > Ditto here. Apache Shindig uses OAuth extensively and we would like to > upgrade it to OAuth 2.0. The current stable java oauth library is okay, > but does not have an active developer community, and isn't even > published to maven central. Both of thos