Openwall GNU/*/Linux - a small security-enhanced Linux distro for servers
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu, 07 Jun 2012 10:22:01 +0200
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: get_source() and bitmaps boost

On 06/07/2012 10:08 AM, magnum wrote:
> Maybe, but this depends on the format. For raw SHA-1 I think we save 53
> bytes of memory per loaded hash. For raw MD5 it's 44 bytes (ie. it's the
> ASCII hex hash + tag + null byte). But then I suppose we need to
> subtract sizeof(char*) from that figure, or something like that.

On second thought that pointer is there anyway, so we still save 53 
bytes per hash for SHA1.

magnum

Powered by blists - more mailing lists

Your e-mail address:

Powered by Openwall GNU/*/Linux - Powered by OpenVZ