local stdnse = require "stdnse" local shortport = require "shortport" local isns = require "isns" local tab = require "tab" local table = require "table" description = [[ Lists portals and iSCSI nodes registered with the Internet Storage Name Service (iSNS). ]] --- -- @usage -- nmap -p 3205 --script isns-info -- -- @output -- PORT STATE SERVICE -- 3205/tcp open unknown -- | isns-info: -- | Portal -- | ip port -- | 192.168.0.1 3260/tcp -- | 192.168.0.2 3260/tcp -- | iSCSI Nodes -- | node type -- | iqn.2001-04.com.example:storage.disk2.sys1.xyz Target -- | iqn.2001-05.com.example:storage.disk2.sys1.xyz Target -- |_ iqn.2001-04.a.com.example:storage.disk3.sys2.abc Target -- portrule = shortport.port_or_service(3205, 'isns') author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"safe", "discovery"} local function fail(err) return ("\n ERROR: %s"):format(err or "") end action = function(host, port) local helper = isns.Helper:new(host, port) if ( not(helper:connect()) ) then return fail("Failed to connect to server") end local status, portals = helper:listPortals() if ( not(status) ) then return end local results = {} local restab = tab.new(2) tab.addrow(restab, "ip", "port") for _, portal in ipairs(portals) do tab.addrow(restab, portal.addr, ("%d/%s"):format(portal.port, portal.proto)) end table.insert(results, { name = "Portal", tab.dump(restab) }) local status, nodes = helper:listISCINodes() if ( not(status) ) then return end restab = tab.new(2) tab.addrow(restab, "node", "type") for _, portal in ipairs(nodes) do tab.addrow(restab, portal.name, portal.type) end table.insert(results, { name = "iSCSI Nodes", tab.dump(restab) }) return stdnse.format_output(true, results) end