description = [[ Shows NFS exports, like the showmount -e command. ]] --- -- @output -- PORT STATE SERVICE -- 111/tcp open rpcbind -- | nfs-showmount: -- | /home/storage/backup 10.46.200.0/255.255.255.0 -- |_ /home 1.2.3.4/255.255.255.255 10.46.200.0/255.255.255.0 -- -- Version 0.7 -- Created 11/23/2009 - v0.1 - created by Patrik Karlsson -- Revised 11/24/2009 - v0.2 - added RPC query to find mountd ports -- Revised 11/24/2009 - v0.3 - added a hostrule instead of portrule -- Revised 11/26/2009 - v0.4 - reduced packet sizes and documented them -- Revised 01/24/2009 - v0.5 - complete rewrite, moved all NFS related code into nselib/nfs.lua -- Revised 02/22/2009 - v0.6 - adapted to support new RPC library -- Revised 03/13/2010 - v0.7 - converted host to port rule author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"discovery", "safe"} require("stdnse") require("shortport") require("rpc") portrule = shortport.port_or_service(111, "rpcbind", {"tcp", "udp"} ) action = function(host, port) local status, mounts, proto local result = {} status, mounts = rpc.Helper.ShowMounts( host, port ) if not status or mounts == nil then return stdnse.format_output(false, mounts) end for _, v in ipairs( mounts ) do local entry = v.name entry = entry .. " " .. stdnse.strjoin(" ", v) table.insert( result, entry ) end return stdnse.format_output( true, result ) end