chg: adaptation.. made shortcut for Hexlify for ConvertAsciiToHex

client/lualibs/utils.lua

@@ -47,9 +47,9 @@ local Utils =
 			return nil, string.format("Could not read file %s",filename)
 		end
 		local t = infile:read("*all")
+		io.close(infile)
 		len = string.len(t)
 		local  _,hex = bin.unpack(("H%d"):format(len),t)
-		io.close(infile)
 		return hex
 	end,
 	
@@ -172,10 +172,7 @@ local Utils =
 		if s == nil then return nil end
 		if #s == 0 then return nil end
 		if  type(s) == 'string' then
-			local utils = require('utils')
-			--local asc = utils.ConvertHexToAscii(s)
-			local hash = core.sha1(s)
-			return hash
+			return core.sha1(s)
 		end
 		return nil
 	end,	
@@ -326,6 +323,11 @@ local Utils =
 		return table.concat(t)
 	end,
 	
+	hexlify = function(s)
+		local u = require('utils')
+		return u.ConvertAsciiToHex(s)
+	end,
+	
 	Chars2num = function(s)
         return (s:byte(1)*16777216)+(s:byte(2)*65536)+(s:byte(3)*256)+(s:byte(4))
 	end,