oss-sec mailing list archives

Re: Prime example of a can of worms


From: Tim <tim-security () sentinelchicken org>
Date: Mon, 19 Oct 2015 15:40:58 -0700

We have AFAIK no good test suites to ensure random numbers/primes are
cryptographically secure.

If we did we wouldn't have issues like CVE-2008-0166.


Actually, we might have this now.  See:
  http://www.cryptol.net/

These guys put on a very short training at BSidesPDX this last weekend
and it seems like it could be exactly what you're looking for.  No,
not to solve all the DH trouble, but it can make sure an
implementation matches a specification.  Of course you have to have a
specification.  But once you do, it can verify binaries' behavior.

tim


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