client/luascripts/data_mf_eml2html.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 on EML (ASCII) format and produces a html based dump, which is a
  13 bit more easily analyzed.
  14 ]]
  15 example = [[
  16     script run data_mf_eml2html -o dumpdata.eml
  17 ]]
  18 usage = [[
  19 script run data_mf_eml2html [-i <file>] [-o <file>]
  20 ]]
  21 arguments = [[
  22     -h              This help
  23     -i <file>       Specifies the dump-file (input). If omitted, 'dumpdata.eml' is used
  24     -o <filename>   Speciies the output file. If omitted, <curdate>.html is used.
  25
  26 ]]
  27
  28 -- Some globals
  29 local DEBUG = false -- the debug flag
  30 ---
  31 -- A debug printout-function
  32 local function dbg(args)
  33     if not DEBUG then return end
  34     if type(args) == 'table' then
  35         local i = 1
  36         while args[i] do
  37             dbg(args[i])
  38             i = i+1
  39         end
  40     else
  41         print('###', args)
  42     end
  43 end
  44 ---
  45 -- This is only meant to be used when errors occur
  46 local function oops(err)
  47     print('[!!] ERROR:', err)
  48     core.clearCommandBuffer()
  49     return nil, err
  50 end
  51 ---
  52 -- Usage help
  53 local function help()
  54     print(copyright)
  55     print(author)
  56     print(version)
  57     print(desc)
  58     print(ansicolors.cyan..'Usage'..ansicolors.reset)
  59     print(usage)
  60     print(ansicolors.cyan..'Arguments'..ansicolors.reset)
  61     print(arguments)
  62     print(ansicolors.cyan..'Example usage'..ansicolors.reset)
  63     print(example)
  64 end
  65
  66 local function main(args)
  67
  68     local input = 'dumpdata.eml'
  69     local output = os.date('%Y-%m-%d_%H%M%S.html');
  70     for o, a in getopt.getopt(args, 'i:o:h') do
  71         if o == 'h' then return help() end
  72         if o == 'i' then input = a end
  73         if o == 'o' then output = a end
  74     end
  75     local filename, err = dumplib.convert_eml_to_html(input,output)
  76     if err then return oops(err) end
  77
  78     print(('[+] Wrote a HTML dump to the file %s'):format(filename))
  79 end
  80
  81 --[[
  82 In the future, we may implement so that scripts are invoked directly
  83 into a 'main' function, instead of being executed blindly. For future
  84 compatibility, I have done so, but I invoke my main from here.
  85 --]]
  86 main(args)