ADD: html_dumplib.lua, added the functionality to save text-files.

[proxmark3-svn] / client / lualibs / utils.lua

diff --git a/client/lualibs/utils.lua b/client/lualibs/utils.lua
index 6b3777dbd7232ce5ab4303dca9d622d559a49359..bff89c5f9fbcac168a07d6646d3187a9edcaf5f5 100644 (file)
--- a/client/lualibs/utils.lua
+++ b/client/lualibs/utils.lua
@@ -46,21 +46,46 @@ local Utils =
        end,\r
        ---\r
        -- Convert Byte array to string of hex\r
-       ConvertBytes2String = function(bytes)\r
-               local s = {}\r
+       ConvertBytes2HexString = function(bytes)\r
+               if #bytes == 0 then\r
+                       return ''\r
+               end\r
+               local s={}\r
                for i = 1, #(bytes) do\r
                        s[i] = string.format("%02X",bytes[i]) \r
                end\r
                return table.concat(s)\r
        end,    \r
-\r
-       ConvertStringToBytes = function(s)\r
+       -- Convert byte array to string with ascii\r
+    ConvertBytesToAsciiString = function(bytes)\r
+               if #bytes == 0 then\r
+                       return ''\r
+               end\r
+               local s={}\r
+               for i = 1, #(bytes) do\r
+                       s[i] = string.char(bytes[i]) \r
+               end\r
+               return table.concat(s)          \r
+       end,     \r
+       ConvertHexStringToBytes = function(s)\r
                local t={}\r
+               if s == nil then return t end\r
+               if #s == 0 then return t end\r
                for k in s:gmatch"(%x%x)" do\r
                        table.insert(t,tonumber(k,16))\r
                end\r
                return t\r
        end,\r
+       ConvertAsciiStringToBytes = function(s)\r
+               local t={}\r
+               if s == nil then return t end\r
+               if #s == 0 then return t end\r
+               \r
+               for k in s:gmatch"(.)" do\r
+                       table.insert(t, string.byte(k))\r
+               end\r
+               return t\r
+       end,\r
        \r
        -- function convertStringToBytes(str)\r
        -- local bytes = {}\r