full-disclosure - Re: how i stopped worrying and loved the backdoor

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Fri, 24 Dec 2010 23:42:13 -0200
From: "Marcio B. Jr." <marcio.barbado@...il.com>
To: Marsh Ray <marsh@...endedsubset.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: how i stopped worrying and loved the backdoor

Such a gay thread subject, ain't it?


On Fri, Dec 24, 2010 at 11:24 PM, Marsh Ray <marsh@...endedsubset.com> 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
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.grok.org.uk/full-disclosure-charter.html
> Hosted and sponsored by Secunia - http://secunia.com/
>



Marcio Barbado, Jr.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/