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Message-ID: <efe2a0400802201702w6a4fe408nf339636421ddb67e@mail.gmail.com>
Date: Thu, 21 Feb 2008 01:02:11 +0000
From: "Andy Stevens" <insomniacpenguin@...glemail.com>
To: john-users@...ts.openwall.com
Subject: Re: Question about incremental Mode
On 19/02/2008, Norbert Zacharias <zac@...-oldenburg.de> wrote:
> Hi,
> sadly there are no examples for rules in incremental Mode.
"rules" is misleading since incremental Mode doesn't use a rules list,
at least not in the same sense as the wordlist mode. Incremental just
tries every possible combination, though you can affect this with some
configuration options. I believe the order it tries things is
determined by information in the charset file on relative frequencies
of different combinations of characters in typical passwords.
> So i have to ask for
> a special case:
> I want to check passwords from 4 to 16 chars containing [a-z24!|&]
> how will this rule look like ?
How about
[Incremental:Custom]
File = $JOHN/alpha.chr
MinLen = 4
MaxLen = 16
Extra = 24!|&
run using "john --incremental=custom passwords.txt"
The docs do say that the "24!|&" characters will be treated as "less
likely" than those in the charset, but don't really give any more
detail than that.
Andy.
--
http://pseudoq.sourceforge.net/ Open source java Sudoku solver
> Thanks
> Norbert
>
> --
> ===============================================================================
> *Dipl.Phys. Norbert Zacharias zac@...-oldenburg.de*
> *FB Physik Norbert.Zacharias@...i.informatik.uni-oldenburg.de*
> *Carl-von-Ossietzky-Universitaet Tel. 0049-441-7983530*
> *Postfach 2503 FAX 0049-441-7983990*
> *26111 Oldenburg *
> *Was Du nicht willst das man Dir tu, das will auch nicht was willst denn Du? *
> *Heinz Erhardt *
> ===============================================================================
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