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Message-ID: <55B170CF.1050907@mailbox.org>
Date: Fri, 24 Jul 2015 00:55:11 +0200
From: Frank Dittrich <frank.dittrich@...lbox.org>
To: john-users@...ts.openwall.com
Subject: Re: Using regex with wordlist (or loopback) and rules

Hi Marek,

On 07/23/2015 07:30 PM, Marek Wrzosek wrote:
> Rules are not working with wordlist/loopback when regex is in use. Is it
> by design or not?

May be you should post enough information for others to reproduce your
problem.
I can use --rules and --regex without any obvious problems.


(bleeding-jumbo)run $ cat pw
abc
def
1234
(bleeding-jumbo)run $ head -n 5 john.local.conf
[List.Rules:fdtest]
r
f
d

(bleeding-jumbo)run $ ./john --wordlist=pw --rules=fdtest --stdout
--regex="\0-\0"
cba-cba
fed-fed
4321-4321
abccba-abccba
deffed-deffed
12344321-12344321
abcabc-abcabc
defdef-defdef
12341234-12341234
9p 0:00:00:00 100.00% (2015-07-24 00:46) 69.23p/s 12341234-12341234
(bleeding-jumbo)run $ ./john --wordlist=pw --rules=nt --stdout
--regex="\0-\0"
abc-abc
def-def
1234-1234
Abc-Abc
Def-Def
aBc-aBc
dEf-dEf
ABc-ABc
DEf-DEf
abC-abC
deF-deF
aBC-aBC
dEF-dEF
AbC-AbC
DeF-DeF
ABC-ABC
DEF-DEF
17p 0:00:00:00 100.00% (2015-07-24 00:47) 113.3p/s DEF-DEF
(bleeding-jumbo)run $ ./john --list=build-info
Version: 1.8.0.6-jumbo-1-520-gbdd0bd2
Build: linux-gnu 64-bit AVX-ac
SIMD: AVX, interleaving: MD4:3 MD5:3 SHA1:1 SHA256:1 SHA512:1
$JOHN is ./
Format interface version: 13
Max. number of reported tunable costs: 3
Rec file version: REC4
Charset file version: CHR3
CHARSET_MIN: 1 (0x01)
CHARSET_MAX: 255 (0xff)
CHARSET_LENGTH: 24
Max. Markov mode level: 400
Max. Markov mode password length: 30
gcc version: 5.1.1
GNU libc version: 2.21 (loaded: 2.21)
Crypto library: OpenSSL
OpenSSL library version: 0100010bf
OpenSSL 1.0.1k-fips 8 Jan 2015
GMP library version: 6.0.0
Regex library version: 1.2	(loaded: 1.2.6)
File locking: fcntl()
fseek(): fseek
ftell(): ftell
fopen(): fopen
memmem(): System's


As you can see, I used the 1.2.6 branch of rexgen (since Jan fixed some
memleak issues in that branch).

But my rexgen was build end of June, with this commit as the lastest commit:
commit fb85f570011b249cf6f0351756e9495d4d0e4161
Author: Jan Starke <jan.starke@...foebd.org>
Date:   Tue Jun 23 22:25:54 2015 +0200

    add return value to CaseIterator::next()


Frank

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