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This commit is contained in:
iceman1001
parent
f4f8636b86
commit
cf0d17853e
3 changed files with 128 additions and 128 deletions
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@ -1,11 +1,13 @@
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-- Ability to read what card is there
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local getopt = require('getopt')
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local cmds = require('commands')
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local taglib = require('taglib')
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local utils = require('utils')
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local desc =
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[[This script will automatically recognize and dump full content of a NFC NDEF Initialized tag; non-initialized tags will be ignored.
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copyright = ''
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author = 'Martin Holst Swende & Asper'
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version = 'v1.0.1'
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desc = [[
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This script will automatically recognize and dump full content of a NFC NDEF Initialized tag; non-initialized tags will be ignored.
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It also write the dump to an eml-file <uid>.eml.
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@ -15,130 +17,104 @@ raw data, but when saving into that for, we lose the infromation about how the m
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For example: 24 bytes could be 6 blocks of 4 bytes, or vice versa.
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Therefore, the .eml is better to use file when saving dumps.)
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]]
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example = [[
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1. script run ndef_dump
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]]
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usage = [[
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script run ndef_dump
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Arguments:
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-h this help
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-d debug logging on
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]]
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local example = "script run xxx"
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local author = "Martin Holst Swende & Asper"
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local DEBUG = true -- the debug flag
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---
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-- PrintAndLog
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local function prlog(...)
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-- TODO; replace this with a call to the proper PrintAndLog
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print(...)
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-- A debug printout-function
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local function dbg(args)
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if not DEBUG then return end
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if type(args) == 'table' then
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local i = 1
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while result[i] do
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dbg(result[i])
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i = i+1
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end
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else
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print('###', args)
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end
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end
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---
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-- This is only meant to be used when errors occur
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local function oops(err)
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prlog("ERROR: ",err)
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return nil,err
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print('ERROR:', err)
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core.clearCommandBuffer()
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return nil, err
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end
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-- Perhaps this will be moved to a separate library at one point
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local utils = {
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--- Writes an eml-file.
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-- @param uid - the uid of the tag. Used in filename
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-- @param blockData. Assumed to be on the format {'\0\1\2\3,'\b\e\e\f' ...,
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-- that is, blockData[row] contains a string with the actual data, not ascii hex representation
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-- return filename if all went well,
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-- @reurn nil, error message if unsuccessfull
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writeDumpFile = function(uid, blockData)
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local destination = string.format("%s.eml", uid)
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local file = io.open(destination, "w")
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if file == nil then
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return nil, string.format("Could not write to file %s", destination)
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end
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local rowlen = string.len(blockData[1])
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for i,block in ipairs(blockData) do
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if rowlen ~= string.len(block) then
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prlog(string.format("WARNING: Dumpdata seems corrupted, line %d was not the same length as line 1",i))
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end
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local formatString = string.format("H%d", string.len(block))
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local _,hex = bin.unpack(formatString,block)
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file:write(hex.."\n")
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end
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file:close()
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return destination
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end,
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}
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---
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-- Usage help
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local function help()
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prlog(desc)
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prlog("Example usage")
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prlog(example)
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print(copyright)
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print(author)
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print(version)
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print(desc)
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print('Example usage')
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print(example)
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print(usage)
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end
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local function debug(...)
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if DEBUG then
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prlog("debug:", ...)
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end
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end
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--- This function is a lua-implementation of
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-- cmdhf14a.c:waitCmd(uint8_t iSelect)
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local function waitCmd(iSelect)
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local response = core.WaitForResponseTimeout(cmds.CMD_ACK,1000)
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local response = core.WaitForResponseTimeout(cmds.CMD_ACK, 1000)
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if response then
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local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',response)
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local iLen = arg0
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if iSelect then iLen = arg1 end
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debug(("Received %i octets (arg0:%d, arg1:%d)"):format(iLen, arg0, arg1))
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dbg(("Received %i octets (arg0:%d, arg1:%d)"):format(iLen, arg0, arg1))
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if iLen == 0 then return nil, "No response from tag" end
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local recv = string.sub(response,count, iLen+count-1)
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return recv
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end
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return nil, "No response from device"
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end
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---
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--
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local function show(data)
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if DEBUG then
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local formatString = ("H%d"):format(string.len(data))
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local _,hexdata = bin.unpack(formatString, data)
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debug("Hexdata" , hexdata)
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end
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local formatString = ('H%d'):format(string.len(data))
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local _,hexdata = bin.unpack(formatString, data)
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dbg('Hexdata', hexdata)
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end
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--- Fire up a connection with a tag, return uid
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-- @return UID if successfull
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-- @return nil, errormessage if unsuccessfull
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local function open()
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debug("Opening connection")
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dbg('Opening connection')
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core.clearCommandBuffer()
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local x = string.format("hf 14a raw -r -p -s")
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debug(x)
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local x = string.format('hf 14a raw -r -p -s')
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dbg(x)
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core.console(x)
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debug("done")
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dbg('done')
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data, err = waitCmd(true)
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if err then return oops(err) end
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show(data)
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local formatString = ("H%d"):format(string.len(data))
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local formatString = ('H%d'):format(string.len(data))
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local _,uid = bin.unpack(formatString, data)
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return uid
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end
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--- Shut down tag communication
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-- return no return values
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local function close()
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debug("Closing connection")
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dbg('Closing connection')
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core.clearCommandBuffer()
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local x = string.format("hf 14a raw -r")
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debug(x)
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local x = string.format('hf 14a raw -r')
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dbg(x)
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core.console(x)
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debug("done")
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--data, err = waitCmd(true)
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--data, err = waitCmd(false)
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dbg('done')
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end
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---_ Gets data from a block
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-- @return {block, block+1, block+2, block+3} if successfull
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-- @return nil, errormessage if unsuccessfull
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@ -147,10 +123,10 @@ local function getBlock(block)
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core.clearCommandBuffer()
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local x = string.format("hf 14a raw -r -c -p 30 %02x", block)
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debug(x)
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local x = string.format('hf 14a raw -r -c -p 30 %02x', block)
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dbg(x)
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core.console(x)
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debug("done")
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dbg('done')
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-- By now, there should be an ACK waiting from the device, since
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-- we used the -r flag (don't read response).
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@ -159,28 +135,28 @@ local function getBlock(block)
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show(data)
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if string.len(data) < 18 then
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return nil, ("Expected at least 18 bytes, got %d - this tag is not NDEF-compliant"):format(string.len(data))
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return nil, ('Expected at least 18 bytes, got %d - this tag is not NDEF-compliant'):format(string.len(data))
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end
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-- Now, parse out the block data
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-- 0534 00B9 049C AD7F 4A00 0000 E110 1000 2155
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-- b0b0 b0b0 b1b1 b1b1 b2b2 b2b2 b3b3 b3b3 CRCC
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b0 = string.sub(data,1,4)
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b1 = string.sub(data,5,8)
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b2 = string.sub(data,9,12)
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b3 = string.sub(data,13,16)
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return {b0,b1,b2,b3}
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b0 = string.sub(data, 1, 4)
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b1 = string.sub(data, 5, 8)
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b2 = string.sub(data, 9, 12)
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b3 = string.sub(data, 13, 16)
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return {b0, b1, b2, b3}
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end
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local function main( args)
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debug("script started")
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local err, data, data2,k,v,i
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print( string.rep('--',20) )
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print( string.rep('--',20) )
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dbg('script started')
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local err, data, data2, k, v, i
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-- Read the parameters
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for o, a in getopt.getopt(args, 'hd') do
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if o == "h" then help() return end
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if o == "d" then DEBUG = true end
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if o == 'h' then return help() end
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if o == 'd' then DEBUG = true end
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end
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-- Info contained within the tag (block 0 example)
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@ -196,15 +172,19 @@ local function main( args)
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-- First, get blockt 3 byte 2
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local blocks, err = getBlock(0)
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if err then return oops(err) end
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if err then
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close()
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return oops(err)
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end
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-- Block 3 contains number of blocks
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local b3chars = {string.byte(blocks[4], 1,4)}
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local numBlocks = b3chars[3] * 2 + 6
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prlog("Number of blocks:", numBlocks)
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print("Number of blocks:", numBlocks)
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-- NDEF compliant?
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if b3chars[1] ~= 0xE1 then
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return oops("This tag is not NDEF-Compliant")
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close()
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return oops('This tag is not NDEF-Compliant')
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end
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local ndefVersion = b3chars[2]
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@ -214,34 +194,33 @@ local function main( args)
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local manufacturer = taglib.lookupManufacturer(bl1_b1)
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-- Reuse existing info
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local blockData = {blocks[1],blocks[2],blocks[3],blocks[4]}
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local blockData = {blocks[1], blocks[2], blocks[3], blocks[4]}
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--[[ Due to the infineon my-d move bug
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(if I send 30 0F i receive block0f+block00+block01+block02 insted of block0f+block10+block11+block12)
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the only way to avoid this is to send the read command as many times as block numbers
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removing bytes from 5 to 18 from each answer.
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--]]
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prlog("Dumping data...please wait")
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print('Dumping data...please wait')
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for i=4,numBlocks-1,1 do
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blocks, err = getBlock(i)
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if err then return oops(err) end
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table.insert(blockData,blocks[1])
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if err then close(); return oops(err) end
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table.insert(blockData, blocks[1])
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end
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-- Deactivate field
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close()
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-- Print results
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prlog(string.format("Tag manufacturer: %s", manufacturer))
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prlog(string.format("Tag UID: %s", uidHexstr))
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prlog(string.format("Tag NDEF version: 0x%02x", ndefVersion))
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print(string.format('Tag manufacturer: %s', manufacturer))
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print(string.format('Tag UID: %s', uidHexstr))
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print(string.format('Tag NDEF version: 0x%02x', ndefVersion))
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for k,v in ipairs(blockData) do
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prlog(string.format("Block %02x: %02x %02x %02x %02x",k-1, string.byte(v, 1,4)))
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print(string.format('Block %02x: %02x %02x %02x %02x', k-1, string.byte(v, 1,4)))
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end
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local filename, err = utils.writeDumpFile(uidHexstr, blockData)
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if err then return oops(err) end
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prlog(string.format("Dumped data into %s", filename))
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print(string.format('Dumped data into %s', filename))
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end
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main(args)
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@ -1,9 +1,10 @@
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local getopt = require('getopt')
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local lib14a = require('read14a')
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local utils = require('utils')
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copyright = 'Copyright (c) 2017 IceSQL AB. All rights reserved.'
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author = "Christian Herrmann"
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version = 'v1.0.3'
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version = 'v1.0.4'
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desc = [[
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This script writes a empty template for 3D printing system onto a empty NTAG213 or MAGIC NTAG21*
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@ -143,7 +144,6 @@ end
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-- A debug printout-function
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local function dbg(args)
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if not DEBUG then return end
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if type(args) == 'table' then
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local i = 1
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while result[i] do
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@ -157,17 +157,20 @@ end
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---
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-- This is only meant to be used when errors occur
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local function oops(err)
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print('ERROR: ',err)
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return nil,err
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print('ERROR:', err)
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core.clearCommandBuffer()
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return nil, err
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end
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---
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-- Usage help
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local function help()
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print(copyright)
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print(author)
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print(version)
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print(desc)
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print('Example usage')
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print(example)
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print(usage)
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end
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--
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-- Exit message
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@ -183,6 +186,7 @@ local function write_tag(uid, t)
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print('Writing to tag')
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core.console('hf mf dbg 0')
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utils.Sleep(0.5)
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local cmd = ''
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local pwd, pack = core.keygen_algo_d(uid)
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@ -200,6 +204,7 @@ local function write_tag(uid, t)
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core.console(('hf mfu wrbl b 40 d %s k %08X'):format(t[40], pwd))
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core.console('hf mf dbg 1')
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utils.Sleep(0.5)
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print('Done')
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end
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---
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@ -228,7 +233,7 @@ end
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---
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-- generates random hex numbers between 31-39
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local function random_num_hex(length)
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local str = ""
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local str = ''
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local i
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for i = 1, length, 1 do
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str = str..math.random(31, 39)
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@ -325,15 +330,15 @@ local function main(args)
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-- Read the parameters
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for o, a in getopt.getopt(args, 'ht1u:l:m:c:p:s:') do
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if o == "h" then return help() end
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if o == "t" then return selftest() end
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if o == "u" then uid = a; useUID = true end
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if o == "m" then material = a end
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if o == "c" then color = a end
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if o == "l" then length = tonumber(a) end
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if o == "p" then producer = a end
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if o == "s" then sales = a end
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if o == "1" then useMAGIC = true end
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if o == 'h' then return help() end
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if o == 't' then return selftest() end
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if o == 'u' then uid = a; useUID = true end
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if o == 'm' then material = a end
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if o == 'c' then color = a end
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if o == 'l' then length = tonumber(a) end
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if o == 'p' then producer = a end
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if o == 's' then sales = a end
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if o == '1' then useMAGIC = true end
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end
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color = find(_colors, color)
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@ -1,19 +1,34 @@
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-- The getopt-functionality is loaded from pm3/getopt.lua
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-- Have a look there for further details
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getopt = require('getopt')
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usage = "script run parameters.lua -a 1 -blala -c -de"
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author = "Martin Holst Swende"
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desc =[[
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copyright = ''
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usage = 'script run parameters.lua -a 1 -blala -c -de'
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author = 'Martin Holst Swende'
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version = 'v1.0.1'
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desc = [[
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This is an example script to demonstrate handle parameters in scripts.
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For more info, check the comments in the code
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]]
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example = [[
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]]
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usage = [[
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]]
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---
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-- Usage help
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local function help()
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print(copyright)
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print(author)
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print(version)
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print(desc)
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print('Example usage')
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print(example)
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print(usage)
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end
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local function main(args)
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print(desc)
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print("These parameters were passed")
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print('These parameters were passed')
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--[[
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When passing parameters,
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x: means that a value should follow x
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@ -31,7 +46,8 @@ local function main(args)
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4. The format b lala (without -) is *not* supported
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--]]
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for o, a in getopt.getopt(args, 'a:b:ced') do
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for o, a in getopt.getopt(args, 'ha:b:ced') do
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if o == 'h' then return help() end
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print(o, a)
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end
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end
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