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Message-ID: <2f92a6c5a5e18e21d79389c7bc0256be@smtp.hushmail.com>
Date: Tue, 07 Jan 2014 16:45:25 +0100
From: magnum <john.magnum@...hmail.com>
To: john-users@...ts.openwall.com
Subject: Re: jumbo's pkzip format fails on ChristmasGIFts.zip
On 2014-01-07 16:19, magnum wrote:
> On 2014-01-07 15:38, jfoug wrote:
>> From: magnum [mailto:john.magnum@...hmail.com]
>>> the format took a performance hit but is still pretty fast.
>>
>> how big? Some of the 'early' detection is critical. Others not so much.
>
> Hmm, it's worse than I thought:
>
> before: benchmark 10823K/7572K c/s, real run 60s 7193Kp/s
> after: benchmark 2697K/3028K c/s, real run 60s 2638Kp/s
>
> Not sure why many/single salt figures are backwards now.
I now added the problematic hash as a test vector, for future experiments.
magnum
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