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

   1 local cmds = require('commands')
   2 local desc =
   3 [[
   4
   5 This script is a work in progress, not yet functional. It is an attempt to use the raw-writing
   6 capabilities already present within the devices
   7
   8 ]]
   9
  10 print(desc)
  11
  12 -- Some raw data
  13 local rawdata = "6000F57b" --mf_auth
  14 local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
  15
  16 function show(usbpacket)
  17         if usbpacket then
  18                 local response = Command.parse(usbpacket)
  19                 print(response)
  20         end
  21 end
  22
  23 -- Want to do both connect and send raw, so we should AND the two commands
  24 -- ISO14A_COMMAND.ISO14A_RAW(8) and ISO14A_CONNECT (1). However, we don't have a
  25 -- bitlib yet, so we'll do it manually, 1 & 8 == 9
  26 -- ISO14A_NO_DISCONNECT = 2 ==> 11
  27
  28 print(string.len(rawdata))
  29 local command = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
  30                                                                         arg1 = 3, -- Connect (1) and don't disconnect (2)
  31                                                                         arg2 = 0-- string.len(rawdata),
  32                                                                         --data = rawdata
  33                   }
  34 local mf_auth = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
  35                                                                         arg1 = 6, -- Send raw
  36                                                                         arg2 = string.len(rawdata),
  37                                                                         data = rawdata}
  38 local quit = Command:new{cmd = cmds.CMD_READER_ISO_14443a,
  39                                                                         arg1 = 0, -- Nothing
  40                                                                         }
  41
  42 core.clearCommandBuffer()
  43 --print("Sending")
  44 --print(command)
  45 local err = core.SendCommand(command:getBytes())
  46 if err then
  47         print(err)
  48         return nil, err
  49 end
  50 local cardselect = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
  51 print("Card select:")
  52 show(cardselect)
  53 --local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
  54 --print("Raw response:")
  55 --show(response)
  56
  57 local answer = ""
  58 while answer ~='q' do
  59
  60         local err = core.SendCommand(mf_auth:getBytes())
  61                 if err then
  62                         print(err)
  63                         return nil, err
  64                 end
  65         local nonce = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
  66         print("Nonce:")
  67         show(nonce)
  68         io.write("Write q to quit, hit any char to get a nonce ")
  69         io.flush()
  70         answer=io.read(1)
  71
  72 end--]]