Nmap Development mailing list archives
Re: ncat usage
From: Dave Henderson <dhenderson () digital-pipe com>
Date: Wed, 09 May 2012 15:58:14 -0400
No problem. :) And I need to use multiple 'Content Type: ...' headers - one for the script and one per file sent (along with the 'HTTP/1.1 200 OK' per requested file)?
Thanks, Dave On 05/09/2012 02:50 PM, James Rogers wrote:
Yes, a content type should allow the browser to display the output. Sorry I missed that. On Wed, May 9, 2012 at 2:48 PM, Dave Henderson <dhenderson () digital-pipe com> wrote:Thanks for the response James. I did have that line, but with no trailing newlines. Since I've added the newlines to the output, when I access the URI, it's prompting me to save the file instead of executing it. I shouldn't need a "Content Type: ..." declaration as well before executing the script right? The executed script should provide that before sending output IIRC. Thanks, Dave On 05/09/2012 02:14 PM, James Rogers wrote:The file you are trying to upload to the web browser, does it have the http response as the first line followed by a couple of newlines? A valid file to return would look like this: HTTP/1.0 200 OK <html> <body> <h1>Hello, world!</h1> </body> </html> Without the http response in the file the browser won't know what to do. I got this example file from here: http://nmap.org/ncat/guide/ncat-usage.html On Wed, May 9, 2012 at 1:25 PM, Dave Henderson <dhenderson () digital-pipe com> wrote:On 05/07/2012 04:10 PM, Dave Henderson wrote:On 05/07/2012 03:57 PM, David Fifield wrote:On Mon, May 07, 2012 at 03:34:06PM -0400, Dave Henderson wrote:Good afternoon gang! I'm working on a project that currently uses Berkley's netcat (nc), however, during some research I stumbled on ncat. I can see that it's much more comprehensive so I'd like to make the switch to using it instead, but I can't seem to get it working right. The project is basically a bash version of a web server. I'll post the working code below. Any help would greatly be appreciated! Thanks, Dave while (( 1 == 1 )); do # causes an infinite loop for processing requests #nc -Cl $sOPTS "$iPORT"< "$SI"> "$SO" 2>>/tmp/debug.txt& # netcat-openbsd - DEBUGGING ERRORS/MESSAGES nc -Cl $sOPTS "$iPORT"< "$SI"> "$SO"& # netcat-openbsd #ncat $sOPTS -vvv -C -l 127.0.0.1 $iPORT< "$SI"> "$SO"& # ncat trap exitGraceful SIGINT # traps ctrl-C to exit this script head -n 1 "$SO" | procRequest> "$SI" trap - SIGINT doneYou will probably be happier with this (no while loop): ncat -l -k $iPORT --sh-exec "cat \"$SI\"" Compare to some examples here: http://nmap.org/ncat/guide/ncat-simple-services.html David FifieldThanks for the reply David. I've tried using your stated command in place of the 'while' loop, but I'm still getting the same result - no content in browser. Possibly a problem by not using the $SO named pipe? I did take a look at the example page before I even contacted this mailing list, but I didn't see anything on there that was helpful. Any other thoughts? Thanks, Davebump for help _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
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Current thread:
- ncat usage Dave Henderson (May 07)
- Re: ncat usage David Fifield (May 07)
- Re: ncat usage Dave Henderson (May 07)
- Re: ncat usage Dave Henderson (May 09)
- Re: ncat usage James Rogers (May 09)
- Re: ncat usage Dave Henderson (May 09)
- Re: ncat usage James Rogers (May 09)
- Re: ncat usage Dave Henderson (May 09)
- Re: ncat usage James Rogers (May 09)
- Re: ncat usage Dave Henderson (May 10)
- Re: ncat usage James Rogers (May 10)
- Re: ncat usage Dave Henderson (May 10)
- Re: ncat usage James Rogers (May 10)
- Re: ncat usage Dave Henderson (May 10)
- Re: ncat usage James Rogers (May 10)
- Re: ncat usage Dave Henderson (May 10)
- Re: ncat usage James Rogers (May 10)
- Re: ncat usage Dave Henderson (May 10)
- Re: ncat usage Dave Henderson (May 07)
- Re: ncat usage David Fifield (May 07)