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Date: Fri, 4 Jan 2013 17:26:37 +0100
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: Cracking Mountain Lion hashes (WIP)
On 4 Jan, 2013, at 17:03 , Dhiru Kholia <dhiru.kholia@...il.com> wrote:
> On Fri, Jan 4, 2013 at 8:57 PM, magnum <john.magnum@...hmail.com> wrote:
>> As discussed earlier in this thread, it should ideally be more like this, and possibly more:
>>
>> luser:(hash):505:20:J Random Luser,crackable4us:/Users/luser:/bin/bash:../../luser.plist
>>
>> The former format would never be cracked at this speed, but the latter format would, immediately, by Single mode because "crackable4us" is the password hint given for this user (and a very good one, lol). Also, the full path of the input file is placed last, in a field that Single mode does NOT read.
>
> How does the following output look?
>
> ✗ python2 ../run/ml2john.py luser.plist
> luser.plist:$pbkdf2-hmac-sha512$(hash):505:20:J Random
> Luser,crackable4us:/bin/bash:luser.plist
>
> ✗ time ../run/john mlhash
> Loaded 1 password hash (GRUB2 / OS X 10.8 pbkdf2-hmac-sha512
> [PBKDF2-SHA512 CPU])
> crackable4us (luser.plist)
> guesses: 1 time: 0:00:00:03 DONE (Fri Jan 4 21:33:02 2013) c/s:
> 12.98 trying: crackable4us
>
> If it looks okay, I will commit it.
Great, but you should definitely strip '.plist' from the login name. Actually, you should not take the login field from the filename at all - you should parse it from the payload of the file. With that detail fixed, it's perfect.
magnum
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