Hi Andreas,
On Sat, Mar 17, 2012 at 2:25 AM, Andreas Bäck wrote:
> Hello
>
> Our linux boxes with Uboot and frescale mpc5200B are set at production with
> software and that is no problem.
> But then when the need to update software afterwards in the field is today
> only so simple that if uboot f
Hello
Our linux boxes with Uboot and frescale mpc5200B are set at production with
software and that is no problem.
But then when the need to update software afterwards in the field is today
only so simple that if uboot finds a usb stick with a file uImage then it
will start that and do all the upd
On Fri, 30 Dec 2011 13:37:47 +0100
Wolfgang Denk wrote:
> Dear Andreas,
>
> In message
> you
> wrote:
> >
> > sha1sum sum is yes enough to verify that no files have been modified on the
> > file system on the already installed Linux device.
>
> It is also good enough to ensure that the files
Dear =?ISO-8859-1?Q?Andreas_B=E4ck?=,
In message
you wrote:
>
> Actually there seams to exsist some very old patches for this
> http://lists.denx.de/pipermail/u-boot/2006-September/016960.html
>
> Here a paper quite exact what I am after:
> http://elinux.org/images/2/28/Trusted_Boot_Loader.pdf
On Friday 06 January 2012 06:24:50 Andreas Bäck wrote:
> Actually there seams to exsist some very old patches for this
> http://lists.denx.de/pipermail/u-boot/2006-September/016960.html
>
> Here a paper quite exact what I am after:
> http://elinux.org/images/2/28/Trusted_Boot_Loader.pdf
>
> Is th
Actually there seams to exsist some very old patches for this
http://lists.denx.de/pipermail/u-boot/2006-September/016960.html
Here a paper quite exact what I am after:
http://elinux.org/images/2/28/Trusted_Boot_Loader.pdf
Is there any toughts on integating this in trunk or should I try to merge
Dear Andreas,
please always keep the mailing list on Cc:
In message
you wrote:
>
> Actually what i think I am after is authentication of uboot that have
> somewhat been discussed before in
> http://www.mail-archive.com/u-boot-users@lists.sourceforge.net/msg04707.html
>
> But I can't find if it
Dear Andreas,
In message
you wrote:
>
> sha1sum sum is yes enough to verify that no files have been modified on the
> file system on the already installed Linux device.
It is also good enough to ensure that the files on any distribution
media have not been corrupted or modified in some way. Of
sha1sum sum is yes enough to verify that no files have been modified on the
file system on the already installed Linux device.
But my case here is if one need to update the software on the device out
somewhere in the world we have now made a usb stick and uboot looks for
special files first on the
> With the new threats like Stuxnet and Duqu one need to improve on how new
> updates to software is distrubuted to devcies so one can
> be sure that it's not a hacked or modified software that runs in the
> device. We use uboot + usb stick to update the software in our devices.
> Have anyone been
With the new threats like Stuxnet and Duqu one need to improve on how new
updates to software is distrubuted to devcies so one can
be sure that it's not a hacked or modified software that runs in the
device. We use uboot + usb stick to update the software in our devices.
Have anyone been trying out
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