[Bug 25217] Add ability to specify license domain for key requests

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25217

--- Comment #5 from Joe Steele <steele@adobe.com> ---
(In reply to Mark Watson from comment #4)
> (In reply to Joe Steele from comment #3)
> > (In reply to Mark Watson from comment #2)
> > > Joe, can you explain what a "domain" is, in terms that are independent of
> > > any particular DRM system ?
> > 
> > In DRM-generic terms, a domain (or "license domain") is a group of players
> > for which a single content license can be issued. A domain key is a key that
> > is used to encrypt content keys for delivery to players in the same domain.
> 
> So, the idea would be that a player from one origin gets a domain key and
> (possibly) licenses for the domain and then this information can be used by
> players from other origins that are part of the same domain ?

No. 

> 
> How would this fit into the 'same origin' web security model ? What would be
> the mechanism for origins to prove that they are allowed access to keys /
> licenses associated with a specific domain ?

Per our resolution to bug 17202, I am not expecting keys to be shared across
origins.

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Received on Tuesday, 29 April 2014 22:25:52 UTC