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scripts/stun-info.nse
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dmiller
Update http urls for nmap.org to https
05 ноя 2015, 23:41
05 ноя 2015, 23:41
f4619ed
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local nmap = require "nmap" local shortport = require "shortport" local stun = require "stun" local stdnse = require "stdnse" description = [[ Retrieves the external IP address of a NAT:ed host using the STUN protocol. ]] --- -- @usage -- nmap -sV -PN -sU -p 3478 --script stun-info <ip> -- -- @output -- PORT STATE SERVICE -- 3478/udp open|filtered stun -- | stun-info: -- |_ External IP: 80.216.42.106 -- author = "Patrik Karlsson" license = "Same as Nmap--See https://nmap.org/book/man-legal.html" categories = {"discovery", "safe"} portrule = shortport.port_or_service(3478, "stun", "udp") local function fail(err) return stdnse.format_output(false, err) end action = function(host, port) local helper = stun.Helper:new(host, port) local status = helper:connect() if ( not(status) ) then return fail("Failed to connect to server") end local status, result = helper:getExternalAddress() if ( not(status) ) then return fail("Failed to retrieve external IP") end port.version.name = "stun" nmap.set_port_state(host, port, "open") nmap.set_port_version(host, port) if ( result ) then return "\n External IP: " .. result end end