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Date: Sat, 18 Feb 2012 17:55:49 +0100
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: format names for GPU-enabled implementations

On 02/18/2012 05:41 PM, Solar Designer wrote:
> On Sat, Feb 18, 2012 at 05:36:23PM +0100, magnum wrote:
>> On 02/18/2012 05:08 PM, Solar Designer wrote:
>>> We'd need to have "john" print something at runtime as well when it
>>> has GPU code in it, is invoked on a GPU-enabled hash type, but
>>> without the proper --format option (so using the CPU only). %-)
>>
>> This is already the case!
>>
>> magnum@...ge:john$ ./john test/test.md5
>> Warning: detected hash type "md5", but the string is also recognized as
>> "cuda-cryptmd5"
>> Use the "--format=cuda-cryptmd5" option to force loading these as that
>> type instead
>> Loaded 4 password hashes with 2 different salts (FreeBSD MD5 [SSE2i 12x])
>> Remaining 2 password hashes with no different salts
> 
> Oh, indeed. :-)  Since this code was put in for a different purpose
> (ambiguous hash encodings), somehow I did not realize it'd do just what
> we need here - but indeed it does.  Thanks!
> 
> OK, let's keep things as they are, then.

One thing we might want though, is rename the CUDA formats from
cuda-format to format-cuda just like the OpenCL ones. And it's about
time we sort the format list in options.c alphabetically...

--format=NAME             force hash type NAME: des/bsdi/md5/bf/afs/lm/
                          dynamic_n/bfegg/dmd5/dominosec/epi/hdaa/ipb2/krb4/

krb5/mschapv2/mysql-fast/mysql/netlm/netlmv2/netntlm/
                          netntlmv2/nethalflm/md5ns/nt/phps/po/xsha/crc32/

hmac-md5/hmac-sha1/lotus5/md4-gen/mediawiki/mscash/

mscash2/mskrb5/mssql/mssql05/mysql-sha1/nsldap/nt2/
                          oracle11/oracle/phpass-md5/pix-md5/pkzip/raw-md4/

raw-md5/raw-sha1/raw-sha/raw-md5u/salted-sha1/sapb/
                          sapg/sha1-gen/raw-sha224/raw-sha256/raw-sha384/
                          raw-sha512/hmac-sha224/hmac-sha256/hmac-sha384/
                          hmac-sha512/xsha512/hmailserver/sybasease/
                          dragonfly3-64/dragonfly4-64/dragonfly3-32/
                          dragonfly4-32/drupal7/sha-crypt-256/sha-crypt-512/
                          crypt/trip/ssh/pdf/rar/zip/dummy/ssha-opencl/
                          raw-md5-opencl/nt-opencl/raw-sha1-opencl/
                          cryptmd5-opencl/phpass-opencl/mysql-sha1-opencl/
                          cuda-cryptmd5/cuda-phpass/cuda-cryptsha256/
                          cuda-cryptsha512/cuda-mscash/cuda-mscash2/
                          cuda-rawsha256/cuda-rawsha224


magnum

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