Fix globals, whitespace

nselib/tns.lua

@@ -111,6 +111,7 @@
 
 local bin = require "bin"
 local bit = require "bit"
+local bits = require "bits"
 local math = require "math"
 local match = require "match"
 local nmap = require "nmap"

scripts/http-internal-ip-disclosure.nse

@@ -1,4 +1,5 @@
 local http = require "http"
+local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local ipOps = require "ipOps"
@@ -52,7 +53,7 @@ local function generateHttpV1_0Req(host, port, path)
       -- Check if the redirect location contains an IP address
       redirectIP = locTarget:match("[%d%.]+")
       if redirectIP then
-        privateIP, _ = ipOps.isPrivate(redirectIP)
+        privateIP = ipOps.isPrivate(redirectIP)
       end
 
       stdnse.debug1("Location: %s", locTarget )

scripts/ldap-rootdse.nse

@@ -173,7 +173,7 @@ function action(host,port)
 
   -- Start extracting target information
   -- The following works on Windows AD LDAP as well as VMware's LDAP, VMware uses lower case cn vs AD ucase CN
-  local serverName = string.match(scriptResult,"serverName: [cC][nN]=([^,]+),[cC][nN]=Servers,[cC][nN]=")
+  local serverName = scriptResult:match("serverName: [cC][nN]=([^,]+),[cC][nN]=Servers,[cC][nN]=")
   if serverName then port.version.hostname = serverName end
 
   -- Check to see if this is Active Directory vs some other product or ADAM

scripts/smb-os-discovery.nse

@@ -1,3 +1,4 @@
+local nmap = require "nmap"
 local smb = require "smb"
 local stdnse = require "stdnse"
 local string = require "string"