Am Donnerstag, 23. März 2017, 10:44:06 CET schrieb Herbert Xu:

Hi Herbert,

> On Thu, Mar 23, 2017 at 09:23:07AM +0100, Corentin Labbe wrote:
> > Problem with this conversion, a huge regression for user space.
> > Using hwrng is simple as cat /dev/hwrng.
> > Using algif_rng via AF_ALG is ... unusable for the moment.
> > Perhaps creating an user space tool (prng-tool which provide a cat
> > /dev/hwrng replacement) is mandatory before any convertion.
> Stephan may have a tool to do this.  Stephan?

Here is a suggestion for such a tool that I could add to libkcapi. Naturally, 
this code is only a demonstrator which lacks some features.

Ciao
Stephan