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Message-ID: <20150504153347.GA6024@openwall.com>
Date: Mon, 4 May 2015 18:33:48 +0300
From: Aleksey Cherepanov <lyosha@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: Generic parsing functions -- prototype
On Mon, Mar 30, 2015 at 02:29:46AM +0300, Alexander Cherepanov wrote:
> - hex. Do we need variants for lower- and upper-case?
>From formats.h:
/* Splits a ciphertext into several pieces and returns the piece with given
* index, starting from 0 (will usually return the ciphertext unchanged).
* For hex-encoded hashes which are compared by the target system/application
* irrespective of the case of characters (upper/lower/mixed) used in their
* encoding, split() must unify the case (e.g., convert to all-lowercase)
* and FMT_SPLIT_UNIFIES_CASE must be set. */
char *(*split)(char *ciphertext, int index, struct fmt_main *self);
For example, raw-sha512 reads hex in any case and makes lower case in
split().
Flags in fmt_main of raw-sha512:
FMT_CASE | FMT_8_BIT | FMT_OMP | FMT_SPLIT_UNIFIES_CASE,
Thanks!
--
Regards,
Aleksey Cherepanov
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