local ndmp = require "ndmp" local nmap = require "nmap" local shortport = require "shortport" description = [[ Retrieves version information from the remote Network Data Management Protocol (ndmp) service. NDMP is a protocol intended to transport data between a NAS device and the backup device, removing the need for the data to pass through the backup server. The following products are known to support the protocol: * Amanda * Bacula * CA Arcserve * CommVault Simpana * EMC Networker * Hitachi Data Systems * IBM Tivoli * Quest Software Netvault Backup * Symantec Netbackup * Symantec Backup Exec ]] author = "Patrik Karlsson" license = "Same as Nmap--See http://nmap.org/book/man-legal.html" categories = {"version"} portrule = shortport.port_or_service(10000, "ndmp", "tcp") local function fail(err) return ("\n ERROR: %s"):format(err or "") end local function vendorLookup(vendor) if ( vendor:match("VERITAS") ) then return "Symantec/Veritas Backup Exec ndmp" else return vendor end end action = function(host, port) local helper = ndmp.Helper:new(host, port) local status, err = helper:connect() if ( not(status) ) then return fail("Failed to connect to server") end local hi, si status, hi = helper:getHostInfo() if ( not(status) ) then return fail("Failed to get host information from server") end status, si = helper:getServerInfo() if ( not(status) ) then return fail("Failed to get server information from server") end helper:close() local major, minor, build, smajor, sminor = hi.hostinfo.osver:match("Major Version=(%d+) Minor Version=(%d+) Build Number=(%d+) ServicePack Major=(%d+) ServicePack Minor=(%d+)") port.version.name = "ndmp" port.version.product = vendorLookup(si.serverinfo.vendor) port.version.ostype = hi.hostinfo.ostype if ( hi.hostinfo.hostname ) then port.version.extrainfo = ("Name: %s; "):format(hi.hostinfo.hostname) end if ( major and minor and build and smajor and sminor ) then port.version.extrainfo = port.version.extrainfo .. ("OS ver: %d.%d; OS Build: %d; OS Service Pack: %d"):format(major, minor, build, smajor) end nmap.set_port_version(host, port) end