Date: Sun, 28 Jul 2013 22:53:37 +0400 From: Solar Designer <solar@...nwall.com> To: john-dev@...ts.openwall.com Subject: Re: mask mode issues Lukas, Sayantan - On Sun, Jul 28, 2013 at 03:47:09AM +0200, Lukas Odzioba wrote: > 2013/7/27 Solar Designer <solar@...nwall.com>: > > On Sat, Jul 27, 2013 at 11:58:53AM +0200, Lukas Odzioba wrote: > >> ukasz@...l:$ ./john -mask='?a?a?a' crackme -format=raw-md5-opencl > > > > What's wrong with this mask? Why did you call it "invalid"? > > I thought that '?' can be combined with l,u,d only. > It would be nice to have some doc draft before cmiyc. > As far as I know john's mode is not fully compatibile with hashcat's. > Correct me if I am wrong. I guess that you're right - ?a is not implemented in Sayantan's tree yet. However, our masks, unlike InsidePro's and hashcat's, also support regexp-like syntax that we use in the rule preprocessor. So e.g. "[aeiou]" as part of a mask should work. Lukas - you may include something like this in your testing of Sayantan's code. Alexander
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