partial signing (Re: ACTION-163)

Have you considered what the requirements would be for external  
resources, e.g., scripts sourced through a script tag?
--
Thomas Roessler, W3C  <tlr@w3.org>







On 4 Dec 2008, at 15:36, Arve Bersvendsen wrote:

>
> Opera's current position is that we do not wish to allow partial  
> signing, as
> a) Unsigned components in a signed package can always in some way be  
> treated as executable code, and thus it undermines any security  
> model, or forces vendors to implement a much more complex tainting  
> model for the content.
>
> b) As for having different signatures for different components:  
> While this is slightly less problematic, it should not fall in under  
> use cases solved for any v1.0 specification, as it also complicates  
> any security model too much at this stage.
>
> -- 
> Arve Bersvendsen
>
> Developer, Opera Software ASA, http://www.opera.com/
>

Received on Thursday, 4 December 2008 14:42:56 UTC