Nmap Development mailing list archives
Re: Nsock unconnected sockets
From: Kris Katterjohn <katterjohn () gmail com>
Date: Sun, 10 Oct 2010 23:39:44 -0500
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 10/09/2010 06:25 PM, David Fifield wrote:
On Tue, Oct 05, 2010 at 04:37:54PM -0700, David Fifield wrote:On Mon, Oct 04, 2010 at 11:01:50PM -0500, Kris Katterjohn wrote:On 10/04/2010 10:18 PM, David Fifield wrote:Another thing to consider is that at least one function, bind, needs to be called before the socket is connected.Sorry, but I'm not sure how this would be an issue. new_socket("tcp") bind("192.168.10.69", 31337) connect("192.168.10.1", 80) and new_socket("udp") bind("192.168.10.69", 31337) sendto("192.168.10.1", 53, "stuff") How would these not work? I suspect something may have to be moved around, but are these really not possible?You're right, this is a better interface. I'll see what's needed to make it work.This is what I've implemented now. new_socket works the way it always has, except that you can optionally declare a protocol and address family. s = nmap.new_socket("udp") The iod isn't created at this point. The address family and protocol are just cached for later. You can connect it as before. If you try to do an operation such as a send or receive without first connecting, an iod is created on demand using the information you provided to new_socket. s:bind(nil, 888) s:receive() s:sendto("1.2.3.4", 888, data) If you connect with a different protocol, it overrides whatever you set earlier. The third argument to connect is optional if it's what you already set in new_socket.
Cool. I've been gone all weekend, but now at first consideration this sounds good. Thanks for looking into my suggestions.
David Fifield
Cheers, Kris Katterjohn -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJMspUPAAoJEEQxgFs5kUfuflcP/0b0VsFLIonlS8CpxCf+wNJd QbiC6hq2AheYNj7OcWmNN3jhZ0mVdlwj9Ow/gf2IT4718JgFaaSeuDjcf3WYY4R8 3FBPO3q5PzAXK+5VidAUSf0Ge0FjHuLEP6RN6zN711uDT97bKy4WRk4PrEeaPFmX HNY0roNGxm/fxtuRrHR3QrcTJDW6Sg8OR+tU7fZjtg/2kcH8Wg3152m5f4qb+nAt tigVFZd8kJeqhDzUHpf2DObluUQ9lrmvq4Ge4ehwibZK3bv4F8VARkfLdPwk1OFv d4jEmKDBUybwNg9jv4MLzTDshzxOZZsb/McKlXZD/IMiJgnOrCBQj6b+VkQr2KwO WS/h+GAK2kB94n//o3xWoqu3PZawExB5akbsyekOFgm989cKO6H9vCFIgxS3hYmW VeJxYE6JcExBrvI3a8dRqh0ODPBxjSfgfJVDvYJJws2X5Tp6LBPLN5s5V42RWDOw 13Q5u73OvoWEEvlz3rDlHa1kxFpE28mqCgzknpqsK7we/tYyq6QxE29285TudXxV XFN7Y7RTvE6pa6uzkRkWwk4ZvDoJSVeBMp7MxF7LE6kTt7GFPq6a8YefmZ3GXRp3 6GrbNy2j9ME08zJAfmTCu8cEjTalCC+DQSvHubuK48LTfByc30r87nP1lMslFzb0 YmFogRQw4EFnlJA3TTgF =obPT -----END PGP SIGNATURE----- _______________________________________________ Sent through the nmap-dev mailing list http://cgi.insecure.org/mailman/listinfo/nmap-dev Archived at http://seclists.org/nmap-dev/
Current thread:
- Nsock unconnected sockets David Fifield (Oct 03)
- Re: Nsock unconnected sockets Kris Katterjohn (Oct 03)
- Re: Nsock unconnected sockets David Fifield (Oct 04)
- Re: Nsock unconnected sockets Kris Katterjohn (Oct 04)
- Re: Nsock unconnected sockets David Fifield (Oct 04)
- Re: Nsock unconnected sockets Kris Katterjohn (Oct 04)
- Re: Nsock unconnected sockets David Fifield (Oct 05)
- Re: Nsock unconnected sockets David Fifield (Oct 09)
- Re: Nsock unconnected sockets Kris Katterjohn (Oct 10)
- Re: Nsock unconnected sockets Ron (Oct 14)
- Re: Nsock unconnected sockets David Fifield (Oct 15)
- Re: Nsock unconnected sockets Patrik Karlsson (Oct 15)
- Re: Nsock unconnected sockets David Fifield (Oct 04)
- Re: Nsock unconnected sockets Kris Katterjohn (Oct 03)