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Message-ID: <CABh=JRHvU2wFROHQqdW0ugZoDfug1D_LyuGFBo3pdqAYUXP_kw@mail.gmail.com>
Date: Wed, 30 Jan 2013 01:32:14 +0200
From: Milen Rangelov <gat3way@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: dmg2john
I think you should declare an uint64, do the calculations, then pass it to
print_hex. Also long is not long long, result would likely not be what you
expected.
On Wed, Jan 30, 2013 at 12:42 AM, magnum <john.magnum@...hmail.com> wrote:
> On 29 Jan, 2013, at 23:15 , magnum <john.magnum@...hmail.com> wrote:
> > On 29 Jan, 2013, at 22:37 , magnum <john.magnum@...hmail.com> wrote:
> > On 29 Jan, 2013, at 2:04 , Solar Designer <solar@...nwall.com> wrote:
> >>> On Tue, Jan 29, 2013 at 01:28:57AM +0400, Solar Designer wrote:
> >>> I chose to post a different patch in response to Jeremiah's message on
> >>> john-users. That's because there's also a printf format string that
> >>> uses "%d", and cno and data_size are also of type int in
> dmg_fmt_plug.c.
> >>>
> >>> The patch that I posted should be good for up to 8 TB.
> >>
> >
> > I sent a patch to Jeremiah for trying out. It just adds this (to be used
> with Solar's patch as well):
> >
> > @@ -161,7 +161,7 @@ static void hash_plugin_parse_hash(char *filename)
> > printf("*%d*", header2.encrypted_keyblob_size);
> > print_hex(header2.encrypted_keyblob,
> header2.encrypted_keyblob_size);
> > printf("*%d*%d*", cno, data_size);
> > - print_hex(chunk + cno * 4096, data_size);
> > + print_hex(chunk + (long)cno * 4096, data_size);
> > printf("*1*");
> > print_hex(chunk, 4096);
> > printf("\n");
> >
> > This works for me, except the output is mostly zeros and John can't
> crack it. Maybe that is the other bug mentioned that I see now?
>
> Unfortunately he got the same mostly zero output with the real file. I
> give up here.
>
> magnum
>
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