WBB3 Woltlab Burning Board 3 with short salts: Line-length exception

[Francisko]

Hi guys,
first of all, thanks to atom for helping me last time and bringing this great project ahead!

So I got these hashes , which are sha1($salt.sha1($salt.sha1($pass))).
Now, if I don't get wrong, this hash should be equivalent to WBB3 Woltlab Burning Board 3.

However, mine have a much shorter salt than typical WBB3, here's an example in hash: salt: pass format:

Code:

e9af066d2c2fe7ce45035e89750d5702f938e935:25dc3e84a:110112

This fact leads of course to a Line-Length Exception error in hashcat. 
Yet, the hash is for sure sha1($salt.sha1($salt.sha1($pass))) and can be decrypted in PasswordsPro, though it's dramatically slow.

Can anyone suggest me a workaround for this?

Thank you so much for your help!

[atom]

No, you can't reuse this unless the salt length is exactly the same. Otherwise it requires a special kernel module.

[Francisko]

Ok, atom. Thanks for your prompt reply.
Do you think this feature can be added in next hashcat version (maybe through a new hash mode)?

I take the occasion to wish you a Happy new year!

[atom]

Please follow this: https://hashcat.net/wiki/doku.php?id=fre...plish_this

Happy new year to you too

[Francisko]

Ok, atom. I followed what you told me and it's here: https://github.com/hashcat/hashcat/issues/957
Thank you if you can consider this in the future!