[OIDFSC] OpenID Artifact Binding Working Group Proposal

[Paul Madsen]

Are there not 2 pieces 1) an extension to carry the artifact and 2) a 
new binding for dereferencing

paul

On 2/5/2010 11:01 AM, John Bradley wrote:
> This creates a new direct message type.   I thought extensions were 
> extending the existing messages.
>
> It is probably a grey area.
>
> Other protocols consider this to be a separate protocol binding rather 
> than an extension of the redirect or POST binding.
>
> John B.
>
>
> On 2010-02-05, at 12:23 PM, David Recordon wrote:
>
>> Hey Nat,
>> Shouldn't this be considered an extension?
>>
>> --David
>>
>> On Fri, Feb 5, 2010 at 2:54 PM, Nat Sakimura <sakimura at gmail.com 
>> <mailto:sakimura at gmail.com>> wrote:
>>
>>     *OpenID Artifact Binding Working Group*
>>     ------------------------------------------------------------------------
>>     *Charter Proposal*
>>     In accordance with the OpenID Foundation IPR policies and
>>     procedures this note proposes the formation of a new working
>>     group chartered to produce an OpenID specification. As per
>>     Section 4.1 of the Policies, the proposed charter is below.
>>     ------------------------------------------------------------------------
>>     *I. Name*
>>     Artifact Binding Working Group (AB)
>>     ------------------------------------------------------------------------
>>     *II. Statement of Purpose*
>>     Produce a binding of OpenID requests and response (assertion)
>>     that uses direct communication for main payload and indirect
>>     communication for a small reference data called Artifact to cope
>>     with long URL limits experienced by man
>>     ------------------------------------------------------------------------
>>     *III. Scope*
>>     Create the Artifact Binding to support the identified needs.
>>     Currently identified:
>>
>>         * Cope with long url problem, especially for mobile browsers.
>>         * Cope with the security problems of non-encrypted payload to
>>           go through the user agents which may act as a
>>           man-in-the-middle.
>>
>>     ------------------------------------------------------------------------
>>     *IV. Specifications*
>>     OpenID Artifact Binding 1.0
>>     ------------------------------------------------------------------------
>>     *V. Anticipated audience*
>>     All those interested in using OpenID in mobile and other
>>     constrained browser and server elements.
>>     ------------------------------------------------------------------------
>>     *VI. Language of business*
>>     English.
>>     ------------------------------------------------------------------------
>>     *VII. Method of work*
>>     Mailing list discussion. Posting of intermediate drafts in the
>>     OpenID Wiki. Virtual conferencing on an ad-hoc basis.
>>     ------------------------------------------------------------------------
>>     *VIII. Basis for completion of the activity*
>>     The Artifact Binding 1.0 spec made final.
>>     ------------------------------------------------------------------------
>>     *Background Information*
>>     ------------------------------------------------------------------------
>>     *I. Related Work*
>>     SAML Artifact Binding
>>     OAuth
>>     Wrap
>>     Contract Exchange
>>     ------------------------------------------------------------------------
>>     *II. Initial Membership*
>>
>>         * Breno de Medeiros, breno at google.com
>>           <mailto:breno at google.com>. Google, Inc.
>>         * Hideki Nara, hdknr at ic-tact.co.jp
>>           <mailto:hdknr at ic-tact.co.jp>, Tact Communications
>>         * Nat Sakimura, n-sakimura at nri.co.jp
>>           <mailto:n-sakimura at nri.co.jp>, Nomura Research Institute,
>>           Ltd.  (editor)
>>         * John Bradley, ve7jtb at ve7jtb.com <mailto:ve7jtb at ve7jtb.com>
>>         * Allen Tom, atom at yahoo-inc.com <mailto:atom at yahoo-inc.com>,
>>           Yahoo!
>>         * Will Norris, will at willnorris.com <mailto:will at willnorris.com>
>>
>>     ------------------------------------------------------------------------
>>     *III. Expected contribution*
>>
>>     Draft: OpenID Artifact Binding 1.0 - Draft 01,
>>     http://www.sakimura.org/specs/ab/1.0/
>>
>>     -- 
>>     Nat Sakimura (=nat)
>>     http://www.sakimura.org/en/
>>     http://twitter.com/_nat_en
>>
>>
>> _______________________________________________
>> specs mailing list
>> specs at lists.openid.net <mailto:specs at lists.openid.net>
>> http://lists.openid.net/mailman/listinfo/openid-specs
>
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