Nmap Development mailing list archives

Re: Please Comment: General Host Input Option


From: Brandon Enright <bmenrigh () ucsd edu>
Date: Mon, 26 Jan 2009 02:06:37 +0000

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On Sun, 25 Jan 2009 20:00:30 -0600 or thereabouts Ron
<ron () skullsecurity net> wrote:

Cory K. Walker wrote:
I posted the following message more than a week ago but received no
response.  I was hoping someone would comment on the usefulness of
a more general method to specify a list of hosts in an external
file for decoys, DNS servers, etc..

The original post follows:
==========

Is there a general mechanism for specifying a list of hosts for
other options aside from "-iL targets.txt"?  For example, the
options "--dns-servers" and "-D" both accept a list of hosts - but
I don't believe that you have the flexibility to specify a list of
decoys (such as --dns-serversL dns.txt or -DL decoys.txt).

It seems that this could be very useful for a person who has already
compiled a list of decoys.  The command-line syntax would be less
cluttered.

Cory

Didn't Brandon post a reply? I seem to recall seeing one, but I might
be confused.

Nope, not to this post.  I replied to the idea of using BitTorrent for
generating random hosts/decoys.


In any case, what advantage would there be to using known decoys
instead of random ones? I personally don't see any advantage, but I
could easily be missing something.


I think Cory is going for a way to provide a list of IPs to features
other than targets via a file.  Per his suggestion, just like -iL, we'd
have --dns-serversL and -DL which both take a file as IP input.

I've never really felt a need for either of these features, but then, I
rarely use either anyways.

I'm not sure how generic the file-to-IP-list routine is but assuming it
is semi-generic we could leverage it pretty easily to add these options.

Perhaps a patch is in order.

Brandon

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