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Date: Thu, 17 Sep 2015 01:34:28 +0200
From: Frank Dittrich <frank.dittrich@...lbox.org>
To: john-dev@...ts.openwall.com
Subject: prince mode and rules (was: fast hash processing bottlenecks)
On 09/17/2015 01:17 AM, Frank Dittrich wrote:
> Yes, you do call rpp_init() and rules_init() twice in do_prince_crack,
> apparently once in a loop.
> I am sure that has to be avoided.
You also test whether a rule should be applied or rejected once per
candidate:
$ grep -c "Rule #1:" testprince.log
3084
With all that logging, it is no wonder it takes ages.
You should process rules_reject() just once per rule, outside of the
loop processing the candidates.
Frank
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