Re-indent some NSE libraries.

https://secwiki.org/w/Nmap/Code_Standards

nselib/base32.lua

@@ -26,7 +26,7 @@ local b32standard = {
   'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
   'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
   'Y', 'Z', '2', '3', '4', '5', '6', '7',
-	}
+}
 
 local b32dcstandard = {} -- efficency
 b32dcstandard['A'] = '00000'
@@ -192,7 +192,7 @@ function dec(b32data, hexExtend)
       append(bdataBuf, bpack("B", substr(nbyte, 1, 8)))
       nbyte = substr(nbyte, 9)
     end
---		pos = pos + 1
+    -- pos = pos + 1
   end
   return concat(bdataBuf)
 end

nselib/base64.lua

@@ -24,7 +24,7 @@ local b64table = {
   'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
   'w', 'x', 'y', 'z', '0', '1', '2', '3',
   '4', '5', '6', '7', '8', '9', '+', '/'
-	}
+}
 
 local b64dctable = {} -- efficency
 b64dctable['A'] = '000000'
@@ -173,7 +173,7 @@ function dec(b64data)
       append(bdataBuf, bpack("B", substr(nbyte, 1, 8)))
       nbyte = substr(nbyte, 9)
     end
---		pos = pos + 1
+    -- pos = pos + 1
   end
   return concat(bdataBuf)
 end

nselib/eigrp.lua

@@ -384,6 +384,6 @@ EIGRP = {
       end
       return data
     end,
-}
+  }
 
-return _ENV;
+  return _ENV;

nselib/json.lua

@@ -46,7 +46,7 @@ local function dbg_err(str,...)
   stdnse.print_debug("json-ERR:"..str, ...)
 end
 
- -- Javascript null representation, see explanation above
+-- Javascript null representation, see explanation above
 NULL = {}
 
 -- See section 2.5 for escapes.
@@ -468,8 +468,8 @@ function Json:parseString()
   else -- Char
     val = val .. c
   end
-	end
-	return val
+end
+return val
 end
 --- Parses json data into an object form
 -- This is the method you probably want to use if you

nselib/shortport.lua

@@ -152,8 +152,8 @@ version_port_or_service = function(ports, services, protos, states)
 end
 
 --[[
-  Apache Tomcat HTTP server default ports: 8180 and 8000
-  Litespeed webserver default ports: 8088 and 7080
+Apache Tomcat HTTP server default ports: 8180 and 8000
+Litespeed webserver default ports: 8088 and 7080
 --]]
 LIKELY_HTTP_PORTS = {
   80, 443, 631, 7080, 8080, 8088, 5800, 3872, 8180, 8000

nselib/unpwdb.lua

@@ -308,7 +308,7 @@ function concat_iterators (iter1, iter2)
     end
   end
   return iterator
- end
+end
 
 --- Returns a new iterator that filters it's results based on the filter.
 -- @param iterator Iterator that needs to be filtered
@@ -324,6 +324,6 @@ function filter_iterator (iterator, filter)
     return helper(iterator(command))
   end
   return filter
- end
+end
 
 return _ENV;

nselib/url.lua

@@ -43,7 +43,7 @@ _ENV = stdnse.module("url", stdnse.seeall)
 
 _VERSION = "URL 1.0"
 
-		--[[ Internal functions --]]
+--[[ Internal functions --]]
 
 local function make_set(t)
   local s = {}
@@ -100,7 +100,7 @@ local function absolute_path(base_path, relative_path)
 end
 
 
-		--[[ External functions --]]
+--[[ External functions --]]
 
 ---
 -- Encodes a string into its escaped hexadecimal representation.