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Date: Fri, 7 Oct 2016 15:47:24 -0300
From: Ailton Caetano <ailtoncaetanos@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Is it possible to generate a candidate password based on a
 candidate password?

Was i clear about what goal is or is my request too obscure ?

Can anyone help me?


Regards,

Ailton Caetano

2016-10-04 14:31 GMT-03:00 Ailton Caetano <ailtoncaetanos@...il.com>:

> I'm trying to generate a rule/set of rules that would allow me to generate
> passwordsbased in the following scheme:
>
> Passwords have
> - 5 lowercase chars
> - 2 uppercase chars
> - 1 digit
>
> I tried using a 5-lowercase chars wordlist with a rule like
>
> A0"[A-Z]"A1"[A-Z]"A[2-7]"[0-9]"
>
> and then expand for other combinations, but i discovered that there are
> duplicates in the candidate password list. then i thought about creating a
> rule that would generate candidates based on the candidates generated by
> the following set of rules
>
> A0"[A-Z]"A[1-7]"[0-9]"
> A0"[0-9]"A1"[A-Z]"A[2-7]"[0-9]"
> A[0-1]"[0-9]"A2"[A-Z]"A[3-7]"[0-9]"
> etc.
>
> Creating wordlist with the digit insertion after creating a wordlist with
> the first uppercase char insertion occured to me, but that would take more
> disk space than i'd like to use for this.
>
> Then i thought about trying a rule that would mimic that wordlist
> approach, but i could not come to grips with a rule for that.
>
>
> Can you help me?
>
>
>
> Kind Regards,
>
> Ailton Caetano
>

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