On Fri, Sep 25, 2020 at 2:58 AM Ross Burton <[email protected]> wrote:
>
> On Thu, 24 Sep 2020 at 20:58, Otavio Salvador <[email protected]> 
> wrote:
> > We are adding a new PACKAGECONFIG option ('rng-tools') to control if we
> > wish the openssh-sshd to RRECOMMENDS the 'rng-tools' package. We are
> > enabling it by default so there is no behavior change.
>
> Is this fundamentally because many targets now have hardware RNGs that
> the kernel is using, and so rng-tools serves no purpose?
>
> This was originally added with data from iMX6 (oe-core
> 9b01375236e19e3366c58877c4154d7c71632984) and I'm curious if this
> followup is related to other improvements that have been made to iMX6
> since. Is there a better user space tool, or is the kernel using the
> hardware RNG out of the box?
>

perhaps haveged is an option to consider.

> I ask because I'm strongly tempted to argue that we should be assuming
> that a RNG is available and let BSPs turn this on if required.
>
> Ross
>
> 
>
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