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Message-ID: <CABeUhwvJ2ZMKoD9ZD95WjSwXaqVhSpCOA1cYKbWg=+16yiZo8g@mail.gmail.com>
Date: Tue, 11 Sep 2012 09:07:21 +0200
From: newangels newangels <contact.newangels@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: MPI with incremental mode working fine?
Hi,
I am also running John on Mac_OSX ( 1.7.4) & allready repport ( Last
year i think ) that dupe's point when using MPI, the reason why i
switch on OPenMP, you can test the E.winkler Build who are compiled
with the last GCC ( speed up than the Apple GCC including in XCode
package) or compile by your self in the case you install the last GCC
Version ( not from Apple).
Regards,
Donovan
2012/9/11, Thireus <contact@...reus.com>:
> Indeed, I know about the 10 minutes and unsaved sessions. But the problem is
> that duplicates show up at anytime, even after 24 hours cracking there are
> still duplicates. And what is strange is that there's no more than 1
> duplicate... and I suppose using a lower timeout to save sessions will not
> help :-/ because it will just hide the problem which is that at least two
> threads out of 8 are just hashing the same generated passwords.
>
> Do you know exactly how the password space is divided for all threads? I
> would like to know either if this distribution is made when the session is
> restored (once and for all) or if it is done once one of the thread has
> completed his work (redistributed). I mean is there a buffer of a big amount
> of passwords divided in 8 parts and each process takes one part or if there
> are in fact 8 buffers (fifo) filled by john ?
>
> Thireus (contact@...reus.com),
> IT Security and Telecommunication Engineering Student at ENSEIRB-MATMECA &
> Master 2 CSI University of Bordeaux 1 (Bordeaux, France).
> http://blog.thireus.com
>
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