git.zerfleddert.de Git - proxmark3-svn/blob - client/scripts/legic_buffer2card.lua

   1 -- this script writes bytes 8 to 256 on the Legic MIM256
   2 example = "Script writes to Legic Prime Tag from position 0x07 until 0xFF with the value 0x01"
   3 author = "Mosci"
   4 desc =
   5 [[
   6 This is a script which writes value 0x01 to bytes from position 0x07 until 0xFF on a Legic Prime Tag (MIM256 or MIM1024)
   7 (created with 'hf legic save my_dump.hex')
   8
   9 optional arguments :
  10         -h       - Help text
  11
  12 Examples :
  13         script run legic_buffer2card
  14 ]]
  15
  16 local utils = require('utils')
  17 local getopt = require('getopt')
  18 ---
  19 -- This is only meant to be used when errors occur
  20 function oops(err)
  21         print("ERROR: ",err)
  22         return nil, err
  23    end
  24 ---
  25 -- Usage help
  26 function help()
  27         print(desc)
  28         print("Example usage")
  29         print(example)
  30 end
  31 --
  32 -- simple loop-write from 0x07 to 0xff
  33 function main()
  34
  35         -- parse arguments for the script
  36         for o, a in getopt.getopt(args, 'h') do
  37                 if o == "h" then return help() end
  38         end
  39
  40         local cmd = ''
  41         local i
  42         for i = 7, 255 do
  43             cmd = ('hf legic write 0x%02x 0x01'):format(i)
  44             print(cmd)
  45                 core.clearCommandBuffer()
  46             core.console(cmd)
  47
  48                 -- got a 'cmd-buffer overflow' on my mac - so just wait a little
  49                 -- works without that pause on my linux-box
  50                 utils.Sleep(0.1)
  51         end
  52 end
  53
  54 main()