Remove unused requires

nselib/cassandra.lua

@@ -7,7 +7,6 @@
 -- Version 0.1
 --
 
-local nmap = require "nmap"
 local stdnse = require "stdnse"
 local string = require "string"
 _ENV = stdnse.module("cassandra", stdnse.seeall)

nselib/json.lua

@@ -20,7 +20,6 @@
 -- Modified 02/27/2010 - v0.4 Added unicode handling (written by David Fifield). Renamed toJson
 -- and fromJson into generate() and parse(), implemented more proper numeric parsing and added some more error checking.
 
-local nmap = require "nmap"
 local stdnse = require "stdnse"
 local string = require "string"
 local table = require "table"

nselib/packet.lua

@@ -5,10 +5,8 @@
 -- @copyright Same as Nmap--See https://nmap.org/book/man-legal.html
 
 local ipOps = require "ipOps"
-local nmap = require "nmap"
 local stdnse = require "stdnse"
 local string = require "string"
-local table = require "table"
 _ENV = stdnse.module("packet", stdnse.seeall)
 
 

nselib/proxy.lua

@@ -13,7 +13,6 @@ local nmap = require "nmap"
 local stdnse = require "stdnse"
 local string = require "string"
 local stringaux = require "stringaux"
-local table = require "table"
 _ENV = stdnse.module("proxy", stdnse.seeall)
 
 -- Start of local functions

nselib/sip.lua

@@ -38,7 +38,6 @@ local nmap = require "nmap"
 local os = require "os"
 local stdnse = require "stdnse"
 local openssl = stdnse.silent_require "openssl"
-local string = require "string"
 local stringaux = require "stringaux"
 local table = require "table"
 local rand = require "rand"

nselib/smb2.lua

@@ -14,7 +14,6 @@
 local datetime = require "datetime"
 local string = require "string"
 local stdnse = require "stdnse"
-local nmap = require "nmap"
 local table = require "table"
 local tableaux = require "tableaux"
 local match = require "match"

scripts/cics-info.nse

@@ -1,4 +1,3 @@
-local nmap      = require "nmap"
 local stdnse    = require "stdnse"
 local shortport = require "shortport"
 local stringaux = require "stringaux"

scripts/clock-skew.nse

@@ -94,20 +94,26 @@ local function record_stats(host, mean, stddev, median)
 end
 
 hostaction = function(host)
-  local mean, stddev = formulas.mean_stddev(host.registry.datetime_skew)
-  local median = formulas.median(host.registry.datetime_skew)
+  local skews = host.registry.datetime_skew
+  if not skews or #skews < 1 then
+    return nil
+  end
+  local mean, stddev = formulas.mean_stddev(skews)
+  local median = formulas.median(skews)
   -- truncate to integers; we don't care about fractional seconds)
   mean = math.modf(mean)
   stddev = math.modf(stddev)
   median = math.modf(median)
   record_stats(host, mean, stddev, median)
   if mean ~= 0 or stddev ~= 0 or nmap.verbosity() > 1 then
-    local out = {mean = mean, stddev = stddev, median = median}
-    return out, ("mean: %s, deviation: %s, median: %s"):format(
+    local out = {count = #skews, mean = mean, stddev = stddev, median = median}
+    return out, (#skews == 1 and datetime.format_time(mean)
+      or ("mean: %s, deviation: %s, median: %s"):format(
         datetime.format_time(mean),
         datetime.format_time(stddev),
         datetime.format_time(median)
         )
+      )
   end
 end
 

scripts/cvs-brute-repository.nse

@@ -3,7 +3,6 @@ local coroutine = require "coroutine"
 local creds = require "creds"
 local cvs = require "cvs"
 local io = require "io"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local table = require "table"

scripts/cvs-brute.nse

@@ -1,7 +1,6 @@
 local brute = require "brute"
 local creds = require "creds"
 local cvs = require "cvs"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 

scripts/deluge-rpc-brute.nse

@@ -1,6 +1,5 @@
 local brute = require "brute"
 local creds = require "creds"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local string = require "string"
 

scripts/ganglia-info.nse

@@ -1,5 +1,4 @@
 local comm = require "comm"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local slaxml = require "slaxml"
 local stdnse = require "stdnse"

scripts/hddtemp-info.nse

@@ -1,7 +1,6 @@
 local comm = require "comm"
 local math = require "math"
 local shortport = require "shortport"
-local stdnse = require "stdnse"
 local string = require "string"
 local stringaux = require "stringaux"
 local table = require "table"

scripts/http-avaya-ipoffice-users.nse

@@ -29,7 +29,6 @@ license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
 categories = {"exploit","vuln"}
 
 local http = require "http"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local string = require "string"
 local vulns = require "vulns"

scripts/http-cors.nse

@@ -1,7 +1,6 @@
 local http = require "http"
 local nmap = require "nmap"
 local shortport = require "shortport"
-local stdnse = require "stdnse"
 local stringaux = require "stringaux"
 local table = require "table"
 

scripts/http-domino-enum-passwords.nse

@@ -1,7 +1,6 @@
 local creds = require "creds"
 local http = require "http"
 local io = require "io"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local stringaux = require "stringaux"

scripts/http-generator.nse

@@ -1,7 +1,6 @@
 local http = require "http"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
-local string = require "string"
 local stringaux = require "stringaux"
 
 description = [[

scripts/http-headers.nse

@@ -1,5 +1,4 @@
 local http = require "http"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local table = require "table"

scripts/http-title.nse

@@ -1,5 +1,4 @@
 local http = require "http"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local string = require "string"

scripts/http-vuln-cve2013-6786.nse

@@ -35,7 +35,6 @@ license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
 categories = {"exploit","vuln"}
 
 local http = require "http"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local vulns = require "vulns"
 local stdnse = require "stdnse"

scripts/http-vuln-cve2017-5689.nse

@@ -13,7 +13,6 @@ local string = require "string"
 local http = require "http"
 local shortport = require "shortport"
 local vulns = require "vulns"
-local stdnse = require "stdnse"
 local rand = require "rand"
 
 ---

scripts/ipmi-brute.nse

@@ -1,9 +1,7 @@
 local brute = require "brute"
 local creds = require "creds"
 local ipmi = require "ipmi"
-local nmap = require "nmap"
 local shortport = require "shortport"
-local stdnse = require "stdnse"
 local rand = require "rand"
 
 description = [[

scripts/ipv6-ra-flood.nse

@@ -2,7 +2,6 @@ local ipOps = require "ipOps"
 local nmap = require "nmap"
 local packet = require "packet"
 local stdnse = require "stdnse"
-local math = require "math"
 local string = require "string"
 local os = require "os"
 local rand = require "rand"

scripts/metasploit-xmlrpc-brute.nse

@@ -2,7 +2,6 @@ local brute = require "brute"
 local comm = require "comm"
 local creds = require "creds"
 local match = require "match"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local string = require "string"

scripts/nessus-brute.nse

@@ -1,7 +1,6 @@
 local brute = require "brute"
 local creds = require "creds"
 local match = require "match"
-local nmap = require "nmap"
 local shortport = require "shortport"
 
 description=[[

scripts/nje-pass-brute.nse

@@ -1,5 +1,4 @@
 local string = require "string"
-local nmap = require "nmap"
 local stdnse = require "stdnse"
 local shortport = require "shortport"
 local brute = require "brute"

scripts/openvas-otp-brute.nse

@@ -1,7 +1,6 @@
 local brute = require "brute"
 local creds = require "creds"
 local match = require "match"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local string = require "string"

scripts/pcanywhere-brute.nse

@@ -1,6 +1,5 @@
 local brute = require "brute"
 local creds = require "creds"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 local string = require "string"

scripts/rexec-brute.nse

@@ -1,6 +1,5 @@
 local brute = require "brute"
 local creds = require "creds"
-local nmap = require "nmap"
 local shortport = require "shortport"
 local stdnse = require "stdnse"
 

scripts/sip-enum-users.nse

@@ -4,7 +4,6 @@ local string = require "string"
 local shortport = require "shortport"
 local sip = require "sip"
 local stdnse = require "stdnse"
-local table = require "table"
 local math = require "math"
 local brute = require "brute"
 local creds = require "creds"

scripts/smb-vuln-ms06-025.nse

@@ -1,5 +1,4 @@
 local msrpc = require "msrpc"
-local nmap = require "nmap"
 local smb = require "smb"
 local stdnse = require "stdnse"
 local vulns = require "vulns"

scripts/smb-vuln-ms07-029.nse

@@ -1,5 +1,4 @@
 local msrpc = require "msrpc"
-local nmap = require "nmap"
 local smb = require "smb"
 local stdnse = require "stdnse"
 local string = require "string"

scripts/smb-vuln-ms08-067.nse

@@ -1,5 +1,4 @@
 local msrpc = require "msrpc"
-local nmap = require "nmap"
 local smb = require "smb"
 local string = require "string"
 local vulns = require "vulns"

scripts/smb-vuln-regsvc-dos.nse

@@ -1,5 +1,4 @@
 local msrpc = require "msrpc"
-local nmap = require "nmap"
 local smb = require "smb"
 local vulns = require "vulns"
 

scripts/ssl-date.nse

@@ -1,6 +1,5 @@
 local shortport = require "shortport"
 local stdnse = require "stdnse"
-local table = require "table"
 local math = require "math"
 local nmap = require "nmap"
 local os = require "os"