john-users - Re: Need Help with JTR's rules

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Date: Sat, 23 Dec 2006 18:32:52 +0100
From: websiteaccess <websiteaccess@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Need Help with JTR's rules

On Sat, 23 Dec 2006 20:19:03 +0300, Solar Designer wrote:
> On Sat, Dec 23, 2006 at 03:35:25PM +0100, websiteaccess wrote:
>>  I would like a word of 4 charaters (for example : "wolf") become
>> "wwoollff"
> 
> There's no convenient way to do that, so we have to resort to hacks like
> the following four rules:
> 
> 	<2d
> 	>1<3f}
> 	>2<4f}fD3D3D3'6
> 	>3<5f}ffD3D3D3D3D3D5D5D6D6D6D6D6D6D6'8
> 
> for lengths up to 4 (or for the resulting candidate passwords of lengths
> up to 8).
> 

 Thanks for your reply.

 This time it works fine. JTR is a good passcracker, but we (newbies) 
need more
explaination for rules.
 The page at http://www.openwall.com/john/doc/RULES.shtml  is not 
enough clear for our
 poor brains.

 Complex rules are so important for cracking passwords.

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