[Openswan dev] Support for hardware random number generators

Vrabete, Brad brad.vrabete at intel.com
Thu Nov 20 11:21:46 EST 2008


Hi Paul,

You're right. But the situation changes if the HW RNG was built to be FIPS
compliant. Then (and only then) FIPS check can be disabled to save CPU
clocks.

Many thanks!

Brad

>-----Original Message-----
>From: Paul Wouters [mailto:paul at xelerance.com] 
>Sent: 20 November 2008 16:18
>To: David McCullough
>Cc: Vrabete, Brad; dev at openswan.org
>Subject: Re: [Openswan dev] Support for hardware random number 
>generators
>
>On Thu, 20 Nov 2008, David McCullough wrote:
>
>> With all the RNG's I have tested so far,  the FIPS check is 
>actually a 
>> pretty good idea ;-)
>
>Yes I agree. In my personal non-statistical relevant 
>experience, only the VIA RNG is good enough :) Intel and Amd 
>were not. But my tests were on a few random boards, I hope 
>things have improved since. But I would be very nervous using 
>hardware random without fips checking.
>
>Paul
>
>
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