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Message-ID: <5565F4D9977EA64CA4526402F1F629100125B0225D@BTEXMB1.btcorp.com>
Date: Tue, 22 Jul 2014 17:43:45 +0000
From: Mark Grace <MGrace@...g.com>
To: "john-users@...ts.openwall.com" <john-users@...ts.openwall.com>
Subject: RE: OpenVMS support?

Thanks for the reply, Dhiru.

Strangely when running the test command, it does work.  The version I have was pulled from github.  However, when running against the hash file I just get "No Password Hashes Loaded".  Running against 1.7.8 with the same file presents no issue.  

We have considered changing the passwords, however given the application integration with multiple accounts across multiple systems that need to be in sync (5-6 accounts!) and the project timeline we're trying to avoid it if at all possible.  

Any ideas?  Would providing a portion of the hash file help?

Thanks,
Mark

-----Original Message-----
From: Dhiru Kholia [mailto:dhiru.kholia@...il.com] 
Sent: Tuesday, July 22, 2014 3:31 AM
To: john-users@...ts.openwall.com
Subject: Re: [john-users] OpenVMS support?

On Mon, 21 Jul 2014, Mark Grace wrote:

> I've made a bit of progress on this.  I've installed the Bleeding 
> Jumbo version which lists OpenVMS as a supported hash.  However, when 
> running against my hash file (which, BTW, works fine on 1.7.8 with the 
> OpenVMS patch applied) I get the "No password hashes loaded" error.
>
> Can anyone provide assistance?  Is the OpenVMS hash truly working in 
> Bleeding Jumbo?

Use the latest bleeding-jumbo JtR from the following URL,

https://github.com/magnumripper/JohnTheRipper

$ ../run/john --test --format=openvms
Benchmarking: OpenVMS, Purdy [32/64]... DONE
Raw:	1065K c/s real, 1075K c/s virtual

Yes, it should be truly working ;)

> We're in the process of migrating from and OpenVMS system to AIX and 
> we have a need to not change passwords.  Therefore I've been using JtR 
> to retrieve the passwords.

Have you considered resetting passwords?

> 2 - Is 1.7.8 the newest version supported by the OpenVMS patch?  I 
> have a 16 core box and would really love to use --fork which is not an 
> option.

Latest JtR bleeding-jumbo (from the above URL) should fix this problem too.

> 3 - Without --fork, aside from splitting the database file into 
> multiple chunks, is there a way to run multiple instances?

JtR also supports OpenMP but try using "fork" first.

Dhiru

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