Get rid of unnecessary spaces at the end of lines

lpeg.c

@@ -145,7 +145,7 @@ typedef struct Charset {
 
 #endif
 
-/*  
+/*
 ** $Id: lptree.h,v 1.2 2013/03/24 13:51:12 roberto Exp $
 */
 
@@ -900,7 +900,7 @@ static int pushcapture (CapState *cs) {
 /*
 ** Prepare a CapState structure and traverse the entire list of
 ** captures in the stack pushing its results. 's' is the subject
-** string, 'r' is the final position of the match, and 'ptop' 
+** string, 'r' is the final position of the match, and 'ptop'
 ** the index in the stack where some useful values were pushed.
 ** Returns the number of results pushed. (If the list produces no
 ** results, push the final position of the match.)
@@ -1306,7 +1306,7 @@ static int needfollow (TTree *tree) {
     case TSeq:
       tree = sib2(tree); goto tailcall;
     default: assert(0); return 0;
-  } 
+  }
 }
 
 /* }====================================================== */
@@ -1327,7 +1327,7 @@ int sizei (const Instruction *i) {
   switch((Opcode)i->i.code) {
     case ISet: case ISpan: return CHARSETINSTSIZE;
     case ITestSet: return CHARSETINSTSIZE + 1;
-    case ITestChar: case ITestAny: case IChoice: case IJmp: 
+    case ITestChar: case ITestAny: case IChoice: case IJmp:
     case ICall: case IOpenCall: case ICommit: case IPartialCommit:
     case IBackCommit: return 2;
     default: return 1;
@@ -1561,7 +1561,7 @@ static void codechoice (CompileState *compst, TTree *p1, TTree *p2, int opt,
     int jmp = NOINST;
     codegen(compst, p1, 0, test, fl);
     if (!emptyp2)
-      jmp = addoffsetinst(compst, IJmp); 
+      jmp = addoffsetinst(compst, IJmp);
     jumptohere(compst, test);
     codegen(compst, p2, opt, NOINST, fl);
     jumptohere(compst, jmp);
@@ -1572,7 +1572,7 @@ static void codechoice (CompileState *compst, TTree *p1, TTree *p2, int opt,
     codegen(compst, p1, 1, NOINST, fullset);
   }
   else {
-    /* <p1 / p2> == 
+    /* <p1 / p2> ==
         test(fail(p1)) -> L1; choice L1; <p1>; commit L2; L1: <p2>; L2: */
     int pcommit;
     int test = codetestset(compst, &cs1, e1);
@@ -2144,7 +2144,7 @@ void printktable (lua_State *L, int idx) {
 /* number of siblings for each tree */
 const byte numsiblings[] = {
   0, 0, 0,	/* char, set, any */
-  0, 0,		/* true, false */	
+  0, 0,		/* true, false */
   1,		/* rep */
   2, 2,		/* seq, choice */
   1, 1,		/* not, and */
@@ -3657,7 +3657,7 @@ const char *match (lua_State *L, const char *o, const char *s, const char *e,
             capsize = 2 * captop;
           }
           /* add new captures to 'capture' list */
-          adddyncaptures(s, capture + captop - n - 2, n, fr); 
+          adddyncaptures(s, capture + captop - n - 2, n, fr);
         }
         p++;
         continue;

nse_main.lua

@@ -736,7 +736,7 @@ local function get_chosen_scripts (rules)
 
     local T = locale {
       V "space"^0 * V "expression" * V "space"^0 * P(-1);
-  
+
       expression = V "disjunct" + V "conjunct" + V "value";
       disjunct = (V "conjunct" + V "value") * V "space"^0 * K "or" * V "space"^0 * V "expression" / function (a, b) return a or b end;
       conjunct = V "value" * V "space"^0 * K "and" * V "space"^0 * V "expression" / function (a, b) return a and b end;
@@ -746,7 +746,7 @@ local function get_chosen_scripts (rules)
               K "false" * Cc(false) +
               V "category" +
               V "path";
-  
+
       category = K "all" * Cc(true); -- pseudo-category "all" matches everything
       path = R("\033\039", "\042\126")^1 / match_script; -- all graphical characters not '(', ')'
     };
@@ -1159,14 +1159,14 @@ end
 nmap.registry.args = {};
 do
   local args = {};
-  
+
   if cnse.scriptargsfile then
     local t, path = cnse.fetchfile_absolute(cnse.scriptargsfile)
     assert(t == 'file', format("%s is not a file", path))
     print_debug(1, "Loading script-args from file `%s'", cnse.scriptargsfile);
     args[#args+1] = assert(assert(open(path, 'r')):read "*a"):gsub("\n", ","):gsub(",*$", "");
   end
-  
+
   if cnse.scriptargs then -- Load script arguments (--script-args)
     print_debug(1, "Arguments from CLI: %s", cnse.scriptargs);
     args[#args+1] = cnse.scriptargs;
@@ -1209,7 +1209,7 @@ do
     end
   end
 end
-  
+
 -- Update Missing Script Database?
 if script_database_type ~= "file" then
   print_verbose(1, "Script Database missing, will create new one.");

nse_nmaplib.cc

@@ -666,7 +666,7 @@ static int l_get_version_intensity (lua_State *L)
     if (is_script_intensity_set) {
       if (script_intensity < 0 || script_intensity > 9)
         error("Warning: Valid values of script arg script-intensity are between "
-              "0 and 9. Using %d nevertheless.\n", script_intensity);      
+              "0 and 9. Using %d nevertheless.\n", script_intensity);
       intensity = script_intensity;
     } else {
       intensity = o.version_intensity;

nselib/json.lua

@@ -61,7 +61,7 @@ _M.NULL = NULL;
 local function utf8_enc (cp)
   local result = {};
   local n, mask;
-  
+
   if cp % 1.0 ~= 0.0 or cp < 0 then
     -- Only defined for nonnegative integers.
     error("utf code point defined only for non-negative integers");
@@ -80,14 +80,14 @@ local function utf8_enc (cp)
   else
     assert(false);
   end
-  
+
   while n > 1 do
     result[n] = 0x80 + bit.band(cp, 0x3F);
     cp = bit.rshift(cp, 6);
     n = n - 1;
   end
   result[1] = mask + cp;
-  
+
   return string.char(unpack(result));
 end
 

nselib/stdnse.lua

@@ -78,7 +78,7 @@ local function debug (level, ...)
       prefix = prefix .. ":" .. port.number
     end
     prefix = prefix .. "] "
-    if prefix ~= "[] " then 
+    if prefix ~= "[] " then
       nmap.log_write("stdout", prefix..format(...))
     else
       nmap.log_write("stdout", format(...))
@@ -96,7 +96,7 @@ end
 -- arguments are processed with Lua's <code>string.format</code> function.
 --
 -- If known, the output includes some context based information: the script
--- identifier and the target ip/port (if there is one). If the debug level is 
+-- identifier and the target ip/port (if there is one). If the debug level is
 -- at least 2, it also prints the base thread identifier and whether it is a
 -- worker thread or the master thread.
 --
@@ -115,7 +115,7 @@ function debug4 (...) return debug(4, ...) end
 function debug5 (...) return debug(5, ...) end
 
 ---
--- Deprecated version of debug(), kept for now to prevent the script id from being 
+-- Deprecated version of debug(), kept for now to prevent the script id from being
 -- printed twice. Scripts should use debug() and not pass SCRIPT_NAME
 print_debug = function(level, fmt, ...)
   local l, d = tonumber(level), nmap.debugging();
@@ -154,7 +154,7 @@ end
 ---
 -- Prints a formatted verbosity message if the current verbosity level is greater
 -- than or equal to a given level.
--- 
+--
 -- This is a convenience wrapper around <code>nmap.log_write</code>. The first
 -- optional numeric argument, <code>level</code>, is used as the verbosity level
 -- necessary to print the message (it defaults to 1 if omitted). All remaining
@@ -179,7 +179,7 @@ function verbose4 (...) return verbose(4, ...) end
 function verbose5 (...) return verbose(5, ...) end
 
 ---
--- Deprecated version of verbose(), kept for now to prevent the script id from being 
+-- Deprecated version of verbose(), kept for now to prevent the script id from being
 -- printed twice. Scripts should use verbose() and not pass SCRIPT_NAME
 print_verbose = function(level, fmt, ...)
   local l, d = tonumber(level), nmap.verbosity();

scripts/http-affiliate-id.nse

@@ -95,14 +95,14 @@ portaction = function(host, port)
 
   for shortener, pattern in pairs(URL_SHORTENERS) do
     for i, shortened in ipairs(pattern:match(body)) do
-      stdnse.debug1("Found shortened Url: " .. shortened) 
+      stdnse.debug1("Found shortened Url: " .. shortened)
       local response = http.get(shortener, 80, shortened)
       stdnse.debug1("status code: %d", response.status)
       if (response.status == 301 or response.status == 302) and response.header['location'] then
         followed[#followed + 1] = response.header['location']
       end
     end
-  end 
+  end
   followed = table.concat(followed, "\n")
 
   -- Here goes affiliate matching

scripts/http-cisco-anyconnect.nse

@@ -16,7 +16,7 @@ and tunnel information.
 -- @output
 -- PORT    STATE SERVICE REASON
 -- 443/tcp open  https   syn-ack
--- | http-cisco-anyconnect: 
+-- | http-cisco-anyconnect:
 -- |   version: 9.1(5)
 -- |   tunnel-group: VPN
 -- |   group-alias: vpn

scripts/http-generator.nse

@@ -4,7 +4,7 @@ local stdnse = require "stdnse"
 local string = require "string"
 
 description = [[
-Displays the contents of the "generator" meta tag of a web page (default: /) 
+Displays the contents of the "generator" meta tag of a web page (default: /)
 if there is one.
 ]]
 

scripts/http-passwd.nse

@@ -173,7 +173,7 @@ action = function(host, port)
 
   -- Check for something that looks like a query referring to a file name, like
   -- "index.php?page=next.php". Replace the query value with each of the test
-  -- vectors. 
+  -- vectors.
   local response = http.get(host, port, root)
   if response.body then
     local page_var = response.body:match ("[%?%&](%a-)=%a-%.%a")

scripts/http-vuln-cve2006-3392.nse

@@ -8,7 +8,7 @@ description = [[
 Exploits a file disclosure vulnerability in Webmin (CVE-2010-0738)
 
 Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
-This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences
 to bypass the removal of "../" directory traversal sequences.
 ]]
 ---
@@ -18,14 +18,14 @@ to bypass the removal of "../" directory traversal sequences.
 -- @output
 -- PORT   STATE SERVICE REASON
 -- 10000/tcp open  webmin    syn-ack
--- | http-vuln-cve2006-3392: 
+-- | http-vuln-cve2006-3392:
 -- |   VULNERABLE:
 -- |   Webmin File Disclosure
 -- |     State: VULNERABLE (Exploitable)
 -- |     IDs:  CVE:CVE-2006-3392
 -- |     Description:
 -- |       Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
--- |       This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+-- |       This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences
 -- |       to bypass the removal of "../" directory traversal sequences.
 -- |     Disclosure date: 2006
 -- |     Extra information:
@@ -52,7 +52,7 @@ action = function(host, port)
        IDS = {CVE = 'CVE-2006-3392'},
        description = [[
 Webmin before 1.290 and Usermin before 1.220 calls the simplify_path function before decoding HTML.
-This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences 
+This allows arbitrary files to be read, without requiring authentication, using "..%01" sequences
 to bypass the removal of "../" directory traversal sequences.
 ]],
        references = {
@@ -67,7 +67,7 @@ to bypass the removal of "../" directory traversal sequences.
   local vuln_report = vulns.Report:new(SCRIPT_NAME, host, port)
   local url = "/unauthenticated/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01/..%01" .. file_var
 
-  stdnse.debug1("Getting " .. file_var) 
+  stdnse.debug1("Getting " .. file_var)
 
   local detection_session = http.get(host, port, url)
 

scripts/http-vuln-cve2014-2126.nse

@@ -6,7 +6,7 @@ local sslcert = require('sslcert')
 
 description = [[
 Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA ASDM Privilege Escalation Vulnerability (CVE-2014-2126).
-]] 
+]]
 
 ---
 -- @usage
@@ -15,14 +15,14 @@ Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA ASDM Priv
 -- @output
 -- PORT    STATE SERVICE
 -- 443/tcp open  https
--- | http-vuln-cve2014-2126: 
+-- | http-vuln-cve2014-2126:
 -- |   VULNERABLE:
 -- |   Cisco ASA ASDM Privilege Escalation Vulnerability
 -- |     State: VULNERABLE
 -- |     Risk factor: High  CVSSv2: 8.5 (HIGH) (AV:N/AC:M/AU:S/C:C/I:C/A:C)
 -- |     Description:
 -- |       Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47), 8.4 before 8.4(7.5), 8.7 before 8.7(1.11), 9.0 before 9.0(3.10), and 9.1 before 9.1(3.4) allows remote authenticated users to gain privileges by leveraging level-0 ASDM access, aka Bug ID CSCuj33496.
--- |           
+-- |
 -- |     References:
 -- |       http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-asa
 -- |_      http://cvedetails.com/cve/2014-2126/

scripts/http-vuln-cve2014-2127.nse

@@ -6,7 +6,7 @@ local sslcert = require('sslcert')
 
 description = [[
 Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA SSL VPN Privilege Escalation Vulnerability (CVE-2014-2127).
-]] 
+]]
 
 ---
 -- @usage
@@ -15,14 +15,14 @@ Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA SSL VPN P
 -- @output
 -- PORT    STATE SERVICE
 -- 443/tcp open  https
--- | http-vuln-cve2014-2127: 
+-- | http-vuln-cve2014-2127:
 -- |   VULNERABLE:
 -- |   Cisco ASA SSL VPN Privilege Escalation Vulnerability
 -- |     State: VULNERABLE
 -- |     Risk factor: High  CVSSv2: 8.5 (HIGH) (AV:N/AC:M/AU:S/C:C/I:C/A:C)
 -- |     Description:
 -- |       Cisco Adaptive Security Appliance (ASA) Software 8.x before 8.2(5.48), 8.3 before 8.3(2.40), 8.4 before 8.4(7.9), 8.6 before 8.6(1.13), 9.0 before 9.0(4.1), and 9.1 before 9.1(4.3) does not properly process management-session information during privilege validation for SSL VPN portal connections, which allows remote authenticated users to gain privileges by establishing a Clientless SSL VPN session and entering crafted URLs, aka Bug ID CSCul70099.
--- |           
+-- |
 -- |     References:
 -- |       http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-asa
 -- |_      http://cvedetails.com/cve/2014-2127/

scripts/http-vuln-cve2014-2128.nse

@@ -15,14 +15,14 @@ Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA SSL VPN A
 -- @output
 -- PORT    STATE SERVICE
 -- 443/tcp open  https
--- | http-vuln-cve2014-2128: 
+-- | http-vuln-cve2014-2128:
 -- |   VULNERABLE:
 -- |   Cisco ASA SSL VPN Authentication Bypass Vulnerability
 -- |     State: VULNERABLE
 -- |     Risk factor: Medium  CVSSv2: 5.0 (MEDIUM) (AV:N/AC:L/AU:N/C:P/I:N/A:N)
 -- |     Description:
 -- |       The SSL VPN implementation in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.47, 8.3 before 8.3(2.40), 8.4 before 8.4(7.3), 8.6 before 8.6(1.13), 9.0 before 9.0(3.8), and 9.1 before 9.1(3.2) allows remote attackers to bypass authentication via (1) a crafted cookie value within modified HTTP POST data or (2) a crafted URL, aka Bug ID CSCua85555.
--- |           
+-- |
 -- |     References:
 -- |       http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-asa
 -- |_      http://cvedetails.com/cve/2014-2128/

scripts/http-vuln-cve2014-2129.nse

@@ -6,7 +6,7 @@ local sslcert = require('sslcert')
 
 description = [[
 Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA SIP Denial of Service Vulnerability (CVE-2014-2129).
-]] 
+]]
 
 ---
 -- @usage
@@ -15,14 +15,14 @@ Detects whether the Cisco ASA appliance is vulnerable to the Cisco ASA SIP Denia
 -- @output
 -- PORT    STATE SERVICE
 -- 443/tcp open  https
--- | http-vuln-cve2014-2129: 
+-- | http-vuln-cve2014-2129:
 -- |   VULNERABLE:
 -- |   Cisco ASA SIP Denial of Service Vulnerability
 -- |     State: VULNERABLE
 -- |     Risk factor: High  CVSSv2: 7.1 (HIGH) (AV:N/AC:M/AU:N/C:N/I:N/A:C)
 -- |     Description:
 -- |       The SIP inspection engine in Cisco Adaptive Security Appliance (ASA) Software 8.2 before 8.2(5.48), 8.4 before 8.4(6.5), 9.0 before 9.0(3.1), and 9.1 before 9.1(2.5) allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted SIP packets, aka Bug ID CSCuh44052.
--- |           
+-- |
 -- |     References:
 -- |       http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-asa
 -- |_      http://cvedetails.com/cve/2014-2129/

scripts/http-vuln-wnr1000-creds.nse

@@ -5,8 +5,8 @@ local string = require "string"
 local vulns = require "vulns"
 
 description = [[
-A vulnerability has been discovered in WNR 1000 series that allows an attacker 
+A vulnerability has been discovered in WNR 1000 series that allows an attacker
-to retrieve administrator credentials with the router interface. 
+to retrieve administrator credentials with the router interface.
 Tested On Firmware Version(s): V1.0.2.60_60.0.86 (Latest) and V1.0.2.54_60.0.82NA
 
 Vulnerability discovered by c1ph04.
@@ -18,14 +18,14 @@ Vulnerability discovered by c1ph04.
 -- @output
 -- PORT   STATE SERVICE REASON
 -- 80/tcp open  http    syn-ack
--- | http-vuln-wnr1000-creds: 
+-- | http-vuln-wnr1000-creds:
 -- |   VULNERABLE:
 -- |   Netgear WNR1000v3 Credential Harvesting Exploit
 -- |     State: VULNERABLE (Exploitable)
 -- |     IDs:  None, 0-day
 -- |     Description:
--- |       A vulnerability has been discovered in WNR 1000 series that allows an attacker 
+-- |       A vulnerability has been discovered in WNR 1000 series that allows an attacker
--- |       to retrieve administrator credentials with the router interface. 
+-- |       to retrieve administrator credentials with the router interface.
 -- |       Tested On Firmware Version(s): V1.0.2.60_60.0.86 (Latest) and V1.0.2.54_60.0.82NA
 -- |     Disclosure date: 26-01-2014
 -- |     References:
@@ -49,8 +49,8 @@ action = function(host, port)
         title = 'Netgear WNR1000v3 Credential Harvesting Exploit',
         state = vulns.STATE.NOT_VULN, -- default
         description = [[
-            A vulnerability has been discovered in WNR 1000 series that allows an attacker 
+            A vulnerability has been discovered in WNR 1000 series that allows an attacker
-            to retrieve administrator credentials with the router interface. 
+            to retrieve administrator credentials with the router interface.
             Tested On Firmware Version(s): V1.0.2.60_60.0.86 (Latest) and V1.0.2.54_60.0.82NA.
             Vulnerability discovered by c1ph04.
             ]],

scripts/mikrotik-routeros-brute.nse

@@ -8,7 +8,7 @@ Additional information:
 ---
 -- @usage
 -- nmap -p8728 --script mikrotik-routeros-brute <target>
--- 
+--
 -- @output
 -- PORT     STATE SERVICE REASON
 -- 8728/tcp open  unknown syn-ack
@@ -35,7 +35,7 @@ local openssl = stdnse.silent_require "openssl"
 
 portrule = shortport.portnumber(8728, "tcp")
 
-Driver = 
+Driver =
 {
   new = function(self, host, port, options )
   local o = { host = host, port = port, options = options }
@@ -44,7 +44,7 @@ Driver =
     o.emptypass = true
     return o
   end,
-	
+
   connect = function( self )
     self.s = nmap.new_socket("tcp")
     self.s:set_timeout(self.options['timeout'])
@@ -81,10 +81,10 @@ Driver =
     end
     return false, brute.Error:new( "Incorrect password" )
   end,
-  
+
   disconnect = function( self )
     return self.s:close()
-  end		
+  end
 }
 
 action = function(host, port)