Right -- if you substitute "token" with "client id" and "token secret" with 
"client secret", then you've got the makings for 2-legged OAuth 2.0 right 
there. I think you should call out that use case explicitly in your draft.

 -- Justin
________________________________________
From: Eran Hammer-Lahav [[email protected]]
Sent: Sunday, January 09, 2011 3:39 PM
To: Richer, Justin P.; OAuth WG
Subject: RE: OAuth MAC token type draft

Well, you need the token as the identifier of the secret being used. So if you 
think of a token as an 'id', then it works as is.

EHL

> -----Original Message-----
> From: Richer, Justin P. [mailto:[email protected]]
> Sent: Sunday, January 09, 2011 11:47 AM
> To: Eran Hammer-Lahav; OAuth WG
> Subject: RE: OAuth MAC token type draft
>
> I'd like to see a way to use this mechanism without tokens -- that is, the
> traditional two-legged signed-http-fetch approach. Maybe have the spec
> here give details of a method using pre-shared client secrets instead of
> OAuth tokens would be all it'd take.
>
>  -- Justin
>
> ________________________________________
> From: [email protected] [[email protected]] On Behalf Of Eran
> Hammer-Lahav [[email protected]]
> Sent: Sunday, January 09, 2011 12:18 PM
> To: OAuth WG
> Subject: [OAUTH-WG] OAuth MAC token type draft
>
> http://tools.ietf.org/html/draft-hammer-oauth-v2-mac-token
>
> Feedback appreciated, especially for section 3.2.1 (the new normalized
> request string) which is an attempt to take the HMAC-SHA1 flow from 1.0a
> and simplify it.
>
> No body signature support yet, but will add that in -01.
>
> EHL
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