client/luascripts/data_mf_bin2html.lua

   1 -- The getopt-functionality is loaded from pm3/getopt.lua
   2 -- Have a look there for further details
   3 getopt = require('getopt')
   4 bin = require('bin')
   5 dumplib = require('html_dumplib')
   6 local ansicolors  = require('ansicolors')
   7
   8 copyright = ''
   9 author = 'Martin Holst Swende'
  10 version = 'v1.0.3'
  11 desc =[[
  12 This script takes a dumpfile and produces a html based dump, which is a
  13 bit more easily analyzed.
  14 ]]
  15 example = [[
  16     script run data_mf_bin2html -o mifarecard_foo.html
  17 ]]
  18 usage = [[
  19 script run data_mf_bin2html [-i <file>] [-o <file>]
  20 ]]
  21 arguments = [[
  22     -h              This help
  23     -i <file>       Specifies the dump-file (input). If omitted, 'dumpdata.bin' is used
  24     -o <filename>   Speciies the output file. If omitted, <curtime>.html is used.
  25
  26 ]]
  27 -------------------------------
  28 -- Some utilities
  29 -------------------------------
  30
  31 ---
  32 -- A debug printout-function
  33 local function dbg(args)
  34     if not DEBUG then return end
  35     if type(args) == 'table' then
  36         local i = 1
  37         while args[i] do
  38             dbg(args[i])
  39             i = i+1
  40         end
  41     else
  42         print('###', args)
  43     end
  44 end
  45 ---
  46 -- This is only meant to be used when errors occur
  47 local function oops(err)
  48     print('[!!] ERROR:', err)
  49     core.clearCommandBuffer()
  50     return nil, err
  51 end
  52 ---
  53 -- Usage help
  54 local function help()
  55     print(copyright)
  56     print(author)
  57     print(version)
  58     print(desc)
  59     print(ansicolors.cyan..'Usage'..ansicolors.reset)
  60     print(usage)
  61     print(ansicolors.cyan..'Arguments'..ansicolors.reset)
  62     print(arguments)
  63     print(ansicolors.cyan..'Example usage'..ansicolors.reset)
  64     print(example)
  65 end
  66
  67 local function main(args)
  68
  69     local input = 'dumpdata.bin'
  70     local output = os.date('%Y-%m-%d_%H%M%S.html');
  71     for o, a in getopt.getopt(args, 'i:o:h') do
  72         if o == 'h' then return help() end
  73         if o == 'i' then input = a end
  74         if o == 'o' then output = a end
  75     end
  76     local filename, err = dumplib.convert_bin_to_html(input,output, 16)
  77     if err then return oops(err) end
  78
  79     print(('[+] Wrote a HTML dump to the file %s'):format(filename))
  80 end
  81
  82 --[[
  83 In the future, we may implement so that scripts are invoked directly
  84 into a 'main' function, instead of being executed blindly. For future
  85 compatibility, I have done so, but I invoke my main from here.
  86 --]]
  87 main(args)