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Message-ID: <CAJAsdNgov1S46PwGqbAAqVn3Oi6N9bFb20Ry0JCtOxUBejtmRg@mail.gmail.com>
Date: Thu, 19 Sep 2013 00:11:04 +0100
From: Dániel Bali <balijanosdaniel@...il.com>
To: john-dev@...ts.openwall.com
Subject: Daniel's reports #13, #14
Hello!
I'm sorry for not writing status reports lately. I now realize it might
have looked like I didn't care about my project. I was really ashamed about
not making any progress/not having sufficient time.
I know I failed, but I will be trying to get the CRC32 kernel working with
gcnasm.
Right now I'm trying to set up a format for it within john, but when I
change the ciphertext length it fails.
Here is the current version:
https://gist.github.com/balidani/079634dae9b993fa6f8b
With this test kernel:
https://gist.github.com/balidani/13f8520b0bcbfdf2584b
CRC32 will only have 8 as ciphertext length, but even with 16 it fails. I
get the error:
"FAILED (get_hash[4](0))" - but when I print what the corresponding hash is
it's 0xaaaaaaaa as expected.
I'll try to debug this and get it working with 8 as the ciphertext length.
After that I will have to create a mechanism that generates the binary and
patches the assembly into it before trying to run the format.
Regards,
Daniel
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