There's a guy (cc'ed) who implemented OpenID Connect over WebIntent.
http://t.oauth.jp/post/20756025471/when-you-access-to-an-openid-relying-party-rp
Just FYI.
On Mon, May 7, 2012 at 11:09 AM, Charles Pritchard <chuck@jumis.com> wrote:
> On 5/6/2012 2:53 PM, Doug Schepers wrote:
>
>> I propose that we have another intent, 'Login' (I don't care about the
>> name... it could be 'SignOn', 'SignIn', 'SelectIdentity', or whatever).
>> This would let users select from their choice of Identity Providers (IDPs),
>> or to create or use a bespoke account for that specific site.
>>
>> A corollary to this would be 'Comment' or 'Discuss', which is often
>> hosted by third-party services like Disqus.
>>
>
> How do we verify the authenticity of the ID?
> event={ data: { user: 'arbitrary' }, origin: 'example.com' };
>
> Intent doesn't have a mechanism for checking that the origin is
> example.com.
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--
Eiji Kitamura | Developer Advocate | agektmr@google.com | +81-80-1150-6480