Re: [Full-disclosure] how i stopped worrying and loved the backdoor

["Marcio B. Jr." <marcio.barbado@xxxxxxxxx>]

Such a gay thread subject, ain't it?


On Fri, Dec 24, 2010 at 11:24 PM, Marsh Ray <marsh@xxxxxxxxxxxxxxxxxx> wrote:
> On 12/24/2010 07:08 PM, Dan Kaminsky wrote:
>>
>> Don't we have hardware RNG in most motherboard chipsets nowadays?
>>
>> (Not that you should exclusively trust it, but the nature of RNG's is
>> that it's easy to mix in sources.)
>
> Haha, you're going to love this:
>
>> http://code.bsd64.org/cvsweb/openbsd/src/sys/dev/rnd.c?rev=1.106;content-type=text%2Fplain
>>
>>       switch(minor(dev)) {
>>               case RND_RND:
>>                       ret = EIO;      /* no chip -- error */
>>                       break;
>>               case RND_SRND:
>>               case RND_URND:
>>               case RND_ARND_OLD:
>>               case RND_ARND:
>>                       arc4random_buf(buf, n);
>>                       break;
>>               default:
>>                       ret = ENXIO;
>>               }
>
> - Marsh
>
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Marcio Barbado, Jr.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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