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Message-ID: <20140322183948.GA21414@16s.us>
Date: Sat, 22 Mar 2014 14:39:48 -0400
From: "Richard B. Tilley" <brad@....us>
To: john-users@...ts.openwall.com
Subject: Re: Question on Wordlist Combinatorials

On Sat, Mar 22, 2014 at 03:09:49PM +1100, Nima Talebi wrote:
> Hi!
> 
> I'm wondering if there is an efficient way to achieve the following:
> 
> Given the word "password123", I would like a single rule to produce:
> 
> password 123
> passwordOneTwo3
> passwordOne2Three
> password1TwoThree
> passwordOne23
> password1Two3
> password12Three
> passwordOneTwoThree
> 
> ..plus all the various casings such as all lower-case for each spelled out
> numeric token, plus all upper case for example, but say not "OnE" or "OnE".
> 
> The `[]' construct allows me to construct numerous words based on a single
> rule, for example:
> 
> */1 Dp Ap/[Oo]ne/*
> */2 Dp Ap/[Tt]wo/*
> */3 Dp Ap/[Tt]hree/*
> 
> ...however that's still going to need a great number of rules to achieve
> what I'm after.
> 
> In bash I can do this quite simply by using the `{}' constructs:
> 
> *$ printf "%s\n" password{1,{o,O}ne,ONE}{2,{T,t}wo,TWO}{3,{T,t}hree,THREE}*
> password123
> password12Three
> password12three
> password12THREE
> password1Two3
> password1TwoThree
> password1Twothree
> password1TwoTHREE
> password1two3
> password1twoThree
> password1twothree
> password1twoTHREE
> password1TWO3
> password1TWOThree
> password1TWOthree
> password1TWOTHREE
> passwordone23
> passwordone2Three
> passwordone2three
> passwordone2THREE
> passwordoneTwo3
> passwordoneTwoThree
> passwordoneTwothree
> passwordoneTwoTHREE
> passwordonetwo3
> passwordonetwoThree
> passwordonetwothree
> passwordonetwoTHREE
> passwordoneTWO3
> passwordoneTWOThree
> passwordoneTWOthree
> passwordoneTWOTHREE
> passwordOne23
> passwordOne2Three
> passwordOne2three
> passwordOne2THREE
> passwordOneTwo3
> passwordOneTwoThree
> passwordOneTwothree
> passwordOneTwoTHREE
> passwordOnetwo3
> passwordOnetwoThree
> passwordOnetwothree
> passwordOnetwoTHREE
> passwordOneTWO3
> passwordOneTWOThree
> passwordOneTWOthree
> passwordOneTWOTHREE
> passwordONE23
> passwordONE2Three
> passwordONE2three
> passwordONE2THREE
> passwordONETwo3
> passwordONETwoThree
> passwordONETwothree
> passwordONETwoTHREE
> passwordONEtwo3
> passwordONEtwoThree
> passwordONEtwothree
> passwordONEtwoTHREE
> passwordONETWO3
> passwordONETWOThree
> passwordONETWOthree
> passwordONETWOTHREE
> $
> 
> I'm hoping there is a nice way to do this in JtR - is there?
> 
> Thankyou!

Nima,

You may consider just using bash and passing the results to john via --stdin or --pipe. Many people use this approach.

Brad

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