Super :)

Now, how do we make sure that F-Droid doesn't get hit by a NSL?

Paul.

On Tue, Feb 10, 2015 at 7:59 PM, Hans-Christoph Steiner <
[email protected]> wrote:

>
> Yes, this is very useful!  That's why we have implemented this in FDroid.
> Its
> pretty raw at the moment, but we do have at least one app that has been
> accepted to FDroid using a reproducible build process.  This app was built
> by
> f-droid.org's build infrastructure, then compared against the official
> Guardian Project build, and since they matched, f-droid.org published an
> APK
> using our signature:
>
> https://f-droid.org/repository/browse/?fdid=info.guardianproject.checkey
>
> Anyone can submit their app to f-droid.org as long as it is all free
> software.
>  To make f-droid.org verify its build against yours, just include a
> download
> link to your official APK in the Binaries: metadata field:
>
> https://gitlab.com/fdroid/fdroiddata/tree/master/metadata/info.guardianproject.checkey.txt
>
> You can read more here:
> * https://f-droid.org/wiki/page/Deterministic,_Reproducible_Builds
> * https://f-droid.org/wiki/page/Verification_Server
>
> .hc
>
> Paul Gardner-Stephen:
> > Deterministic compilation of Android applications would be a great step
> > forward to provide some protection against forced insertion of backdoors
> > into binaries.  Not perfect, but helpful.  Of course it doesn't help on
> > Apple.
> >
> > It would also be interesting to have a mechanism where you can ask an
> > application serve up the compiled byte code for any class for remote
> > verification.  Of course this would be spoofable, but including the
> "real"
> > byte code would bloat the application, which would be noticeable in the
> > increased size of the class files.
> >
> > Actually, I am over-doing that.  We could have a service where the
> android
> > apps get compiled from public, auditable source code, and the APKs
> > downloaded from the net or people's phones (to stop attacks forcing
> Google
> > to do two-faced apk serving, with the "bad" apk going to phones, and the
> > "good" apk going to the audit server).  Then compare the compiled classes
> > and resource files to look for any differences. Has the advantage that it
> > would reveal any naughty insertions.
> >
> > Would these be useful things?
> >
> > Paul.
> >
> > On Tue, Feb 10, 2015 at 1:22 AM, Patrick Connolly <
> > [email protected]> wrote:
> >
> >> This is great! Thanks, Nick!
> >>
> >> Related to your comment, Tim, it might be informative if the watermarks
> of
> >> the endorsers at the bottom of the "about" page were also near the top
> of
> >> the front. It seems the partners could be more visible on page one to
> give
> >> the whole project more weight.
> >>
> >> I've cc'd canary watch, as I'm not 100% sure Nick is on this list.
> >>
> >> --------------------------------------------
> >> Q: Why is this email [hopefully] five sentences or less? | A:
> >> http://five.sentenc.es
> >>
> >> NOTE that my incoming emails are delayed from arriving in my inbox until
> >> 9am daily. If you need to reach me sooner, please use other means of
> >> getting in touch. #slowwebmovement
> >> On Feb 9, 2015 5:31 AM, "Hans-Christoph Steiner" <
> >> [email protected]> wrote:
> >>
> >>>
> >>> I imagine EFF, Harvard Law's Berkman Center, and NYU Law had some
> really
> >>> good
> >>> lawyers look at this before they endorsed it ;-)  It is uncharted
> >>> territory to
> >>> some degree, in terms of courts.  But it sounds like those lawyers
> >>> forming a
> >>> posse in case this does go to court.
> >>>
> >>> Also, for those who don't know, Nick Merrill, the man behind Calyx, was
> >>> the
> >>> plaintiff in Doe v. Ashcroft, which challenged the legality of aspects
> of
> >>> National Security Letters (NSLs):
> >>> https://en.wikipedia.org/wiki/Nicholas_Merrill
> >>>
> >>> I can't really imagine a better legal team behind this effort.  I
> suppose
> >>> they
> >>> are missing an ACLU endorsement...
> >>>
> >>> .hc
> >>>
> >>> Tim Bray:
> >>>> I almost don’t want to show this to others because of the alphabetical
> >>>> ordering putting 8chan prominently at the top…  Also I’d like to hear
> >>> some
> >>>> really good lawyers take up the question of whether these things
> >>> actually
> >>>> work.  But interesting, thanks.
> >>>>
> >>>> On Sat, Feb 7, 2015 at 1:20 AM, Hans-Christoph Steiner <
> >>>> [email protected]> wrote:
> >>>>
> >>>>>
> >>>>> Looks like our man Nick has vetted the warrant canary idea and thinks
> >>> its
> >>>>> worth doing:
> >>>>>
> >>>>> https://canarywatch.org/
> >>>>>
> >>>>> At the very least, there are a bunch of lawyers behind it (EFF,
> >>> Berkman,
> >>>>> NYU
> >>>>> Law), so hopefully they'll be willing to offer their services if it
> >>> comes
> >>>>> to it.
> >>>>>
> >>>>> .hc
> >>>>>
> >>>>> --
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