On Sat, May 17, 2014 at 11:15:20AM +0900, Mike Hommey wrote:
> On Sat, May 17, 2014 at 02:03:18PM +1200, Chris Pearce wrote:
> > On 5/17/2014 10:34 AM, Mike Hommey wrote:
> > >Hi,
> > >
> > >As far as I can tell from what has been said so far on the subject, we
> > >may be opting to download the CDM blob unconditionally, and run it after
> > >user interaction.
> > >
> > >As I understand it, the CDM blob is going to be hosted by Adobe. I can
> > >see a privacy issue here. Or at least, I can see that people can be
> > >unconfortable with this, and/or with the unconditional download of
> > >proprietary code (however irrational that is, knowing how many non-free
> > >blobs a browser downloads every day).
> > 
> > The UX has not been finalized yet, and it will likely involve people from
> > UX, who don't read this list.
> > 
> > Firstly, the CDM will be sandboxed (using Chromium's sandbox, which uses
> > seccomp-bpf on Linux I believe). So what the CDM can do to snoop on the
> > users' computers is severely restricted.
> > 
> > Or is your concern that the browser will ping some Adobe server without the
> > user asking it to?
> 
> Yes. Essentially, Adobe would receive a ping from all Firefox users on a
> recent version. That doesn't sound very appealing.
> 
> > Secondly, last I heard the plan was to XOR the downloaded blob with some
> > string to make it non-executable until the user consents.
> 
> I'm not convinced that would satisfy the concerns of the people who
> don't want to have anything to do with proprietary software. It's
> completely irrational, as, like I said, a browser will already download
> proprietary blobs all the time, but that's a point a lot of people are
> already doing.

I hate to say I told you so, but here we are:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=769716
https://bugs.gentoo.org/show_bug.cgi?id=525810
https://bugzilla.redhat.com/show_bug.cgi?id=1155499

And that's not even an actually non-free blob being downloaded.

Mike
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