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Message-ID: <20150512075257.GA25396@openwall.com>
Date: Tue, 12 May 2015 10:52:57 +0300
From: Aleksey Cherepanov <lyosha@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: displaying full meta information about hashes with
--show=types
Shinnok,
On Tue, May 12, 2015 at 10:06:12AM +0300, Shinnok wrote:
> Aleksey,
>
> Printing all builtin formats per every hash,
No, it does not do that.
> Is this necessary since you can't certainly know which class a particular hash falls into 100% (so you are probing for candidates and nothing more) or something else? Can you skip the empty parts lines?
--show=types prints only valid formats: the given hash can be loaded
as any of this formats (and I think the first not disabled format of
the first loadable hash will be used if --format= is not used).
--show=types does not print all formats. There are 173 formats not
counting dynamics.
If hash can't be loaded then the printed list of formats for this hash
is empty.
> > The format:
[...]
> > For each valid format (may be nothing):
> > With breaks to describe parts:
> >
> > About hash: login, hash, ...
> > NONE:0ed7dd550afb451ac5b94cb644310b09:::/:/:/::
> >
> > By type:
> >
> > number of parts
> > v hash 1 hash 2
> > LM:0:2:0:$LM$0ed7dd550afb451a:0:$LM$c5b94cb644310b09:
> > HAVAL-128-4:0:1:0:$haval$0ed7dd550afb451ac5b94cb644310b90:
> >
> > the canonical hash is the same as input hash
> > | so there is empty string here
> > v v
> > lotus5:0:1:1::
> > MD2:0:1:1::mdc2:0:1:1::
> > mscash:0:1:1::
> > mscash2:0:1:1::
> > NT:0:1:0:$NT$0ed7dd550afb451ac5b94cb644310b09:
> > Raw-MD4:0:1:0:$MD4$0ed7dd550afb451ac5b94cb644310b09:
> > Raw-MD5:0:1:0:$dynamic_0$0ed7dd550afb451ac5b94cb644310b09:
> > Raw-MD5u:0:1:0:$dynamic_29$0ed7dd550afb451ac5b94cb644310b09:
> > ripemd-128:0:1:0:$ripemd$0ed7dd550afb451ac5b94cb644310b09:
> > Snefru-128:0:1:1::
> > NT-old:0:1:0:$NT$0ed7dd550afb451ac5b94cb644310b09:
^^
Each of these formats can load the hash
0ed7dd550afb451ac5b94cb644310b09 .
Is it useful this way?
Thanks!
--
Regards,
Aleksey Cherepanov
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