Thankyou Adam, Alexandre, Andrew and Douglas for sharing your insight with me
about the DRM keys. I guess we will need other solution then.
Any other suggestions?
On Wednesday, September 16, 2015 at 5:49:28 PM UTC-4, Adam Farden wrote:
> Saving DRM keys is virtually impossible as you need a security exploit to
> gain root privileges BEFORE you unlock the device. The 'backup' process is
> essentially make a dd copy of the TZ partition.
>
> Even if you back this up you can't do anything with it. Restoring the
> partition effectively takes you to the state you were in before unlocking the
> device. There's simply no way to keep Sony's proprietary imaging tech and
> also use custom software.
>
> On 16 Sep 2015 20:13, "Alexandre Lissy" <[email protected]> wrote:
> Le 16/09/2015 20:02, Prateek Jadhwani a écrit :
>
> > On Wednesday, September 16, 2015 at 1:29:04 PM UTC-4, Andrew Osmond wrote:
>
> >> I believe gecko exposes most of them (and if not, I'll add them), but I'll
> >> make it a priority in the coming weeks to add appropriate knobs to the app.
>
> >>
>
> >
>
> > This would be really helpful. I should be able to test it without any
> > problems.
>
> >> Never having used the camera with Android, I don't have much point of
> >> comparison at this stage. Hopefully if I provide the knobs, I can enlist
> >> some of you tell let me know what works for your photos and what doesn't
> >> :). Maybe the defaults aren't good enough.
>
> >>
>
> >
>
> > For the DRM keys, I suggest we add something in the docs for these sony
> > devices. And if possible, add something in the configure.sh file to grab
> > the DRM partition/files from the device itself or something liek that that
> > could be done even before the device is rooted and put them back during the
> > flash process.
>
>
>
> Sony's wizard to unlock the bootloader already warns you about the lost
>
> of DRM and the impact.
>
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