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Date: Tue, 30 Aug 2011 08:55:46 +0200
From: magnum <rawsmooth@...dband.net>
To: john-dev@...ts.openwall.com
Subject: Re: jumbo john.cong   .include  of files and sections

It doesn't find included configs on Linux:

magnum@...ge:~/john/src$ ../run/john -ext:dumb16 -stdout
fopen: dumb16.conf: No such file or directory

An strace shows it just searches (twice) in my cwd. I need to either cd 
to ../run or give a -conf=../run/john.conf to make it work.


BTW there a typo in All5:

diff --git a/run/john.conf b/run/john.conf
index a0d7388..97f17fc 100644
--- a/run/john.conf
+++ b/run/john.conf
@@ -356,7 +356,7 @@ MinLen = 0
  MaxLen = 8
  CharCount = 95

-[Incremental:All15]
+[Incremental:All5]
  .include [Incremental:All]
  MaxLen = 5


magnum


On 2011-08-30 07:25, JFoug wrote:
> I have turned in an updated version (replacement version) of patch 0001
> and 0002 for jumbo-6rc1. This patch should be installed over a clean
> j6-rc1. It repalces the prior 2 patches. This one allows any section to
> be included inside of another section. Also, files are included.
>
> NOTE, the problems I had with recursive includes on the sections is a
> thing of the past. The new version, will only include a prior defined
> section, that is NOT the current section. Thus, any section include can
> only be one level deep, and never recurse. The 4 deep max logic for
> includeing of files has been kept. It is an adequate safety net.
>
> I have updated the dox some, listing the new features.
>
> Also, within the conf file, I ripped out the jumbo16, jumbo32 and
> generic sections. I put them into their own .conf files, and include them.
>
> I have also added Inc:all15, Inc:all6, Inc:all7, Inc:all8 to go along
> with Inc:all. There are now 2 extern:double. The original, and a
> double10. The double10, starts at 10 chars, and does not grow (it
> assumes that -ext:double was already run). I also changed
> -extern:parallel into -extern:parallel1_2 and added a new
> -extern:parallel2_2
>
> Those examples should be enough for people to get a view of what can be
> done with the .include's.
>
>
> One note, for externs. In externs, you can not define variable or
> function more than once. So, to share code in the parallel, I made this
> section (minus all comments):
>
> [List.External_base:Parallel]
> int node, total; // This node's number, and node count
> int number; // Current word number
> void filter()
> {
> if (number++ % total) // Word for a different node?
> word = 0; // Yes, skip it
> }
>
>
> Then these are the 2 'extern' classes:
>
> [List.External:Parallel1_2]
> .include [List.External_base:Parallel]
> void init()
> {
> node = 1; total = 2; // Node 1 of 2
> number = node - 1; // Speedup the filter a bit
> }
> [List.External:Parallel2_2]
> .include [List.External_base:Parallel]
> void init()
> {
> node = 2; total = 2; // Node 2 of 2
> number = node - 1; // Speedup the filter a bit
> }
>
> I did somewhat the same 'type' coding in double. I first made the length
> break a var (was a constant in the code). Also, I made the 'current'
> array larger (was 9 ints, now 15). I 'could' have defined the array for
> both sections that included the base, but I thought it easier to put
> them into the 'base' section. Also, I named that base section
> [List.External_base:Double], so that it could not be run by mistake. The
> only thing in the extern:double and extern:double10, is the init()
> function (which is not in the base). Pretty trivial and powerful, once I
> figured out exactly what could and could not be done with the .include
> stuff in these externs.
>
> Any of the [List.*] sections are trivial. When you perform a .include,
> all of the lines from that section, simply get shoved into the current
> section. Any of the 'non' [List.*] sections (such as Incremental, or
> others), have all of the params from the other section loaded. Then
> params that happen after the .include, will takeover for whatever was in
> the .include.
>
> Jim.

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