Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Tue, 18 Aug 2015 21:17:46 -0500
From: "jfoug@....net" <jfoug@....net>
To: john-dev@...ts.openwall.com
Subject: Re: FMT_OMP_BAD

On Tue, 18 Aug 2015 19:51:09 -0500, Solar Designer <solar@...nwall.com>  
wrote:

> On Wed, Aug 19, 2015 at 08:37:27AM +0800, Kai Zhao wrote:
>> On Wed, Aug 19, 2015 at 8:34 AM, Solar Designer <solar@...nwall.com>  
>> wrote:
>> And I am trying to add more test vectors for those formats whose
>> the number of test vectors is small than 2.
>
> You should consider the effective number of test vectors, not just the
> number of test vectors listed.  For example, this:
>
> static struct fmt_tests haval_128_4_tests[] = {
> 	{"EE6BBF4D6A46A679B3A856C88538BB98", ""},
> 	{"$haval$ee6bbf4d6a46a679b3a856c88538bb98", ""},
> 	{NULL}
> };
>
> is effectively just one test vector, not two.  It's just testing two
> different encodings.  Similarly, haval_256_3_tests[] has 3 encodings of
> effectively one test vector.  There are probably more cases like this.

A lot of these are pretty easy to make, with the  
-form='dynamic=expr(EEE),debug' method.

Powered by blists - more mailing lists

Your e-mail address:

Powered by Openwall GNU/*/Linux - Powered by OpenVZ