Am Donnerstag, 16. April 2015, 23:30:38 schrieb Herbert Xu:
Hi Herbert,
>On Thu, Apr 16, 2015 at 05:13:50PM +0200, Stephan Mueller wrote:
>> Surely, the shadow approach scales better than a global lock. But its
>> drawback is the (almost) identical state.
>
>The drawback is that your DRBG is no l
On Thu, Apr 16, 2015 at 05:13:50PM +0200, Stephan Mueller wrote:
>
> Surely, the shadow approach scales better than a global lock. But its
> drawback
> is the (almost) identical state.
The drawback is that your DRBG is no longer anything like that
specified by the standard. You've completely ch
Am Donnerstag, 16. April 2015, 22:44:55 schrieb Herbert Xu:
Hi Herbert, Rafael,
>Hi Stephan:
>
>Currently you can have two users of DRBG issuing requests in
>parallel and end up using the same internal state. The only
>difference between them is the cycle counter that you inject
>into the DRBG.