mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-14 02:27:26 -07:00
lua: fix mix of spaces & tabs
This commit is contained in:
Philippe Teuwen
parent
716c17bac8
commit
05ff45e550
41 changed files with 5185 additions and 5185 deletions
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@ -4,20 +4,20 @@ 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 desc =
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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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It also write the dump to an eml-file <uid>.eml.
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(The difference between an .eml-file and a .bin-file is that the eml file contains
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ASCII representation of the hex-data, with linebreaks between 'rows'. A .bin-file contains the
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raw data, but when saving into that for, we lose the infromation about how the memory is structured.
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For example: 24 bytes could be 6 blocks of 4 bytes, or vice versa.
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ASCII representation of the hex-data, with linebreaks between 'rows'. A .bin-file contains the
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raw data, but when saving into that for, we lose the infromation about how the memory is structured.
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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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Arguments:
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-d debug logging on
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-h this help
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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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@ -25,116 +25,116 @@ local author = "Martin Holst Swende & Asper"
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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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-- TODO; replace this with a call to the proper PrintAndLog
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print(...)
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end
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---
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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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prlog("ERROR: ",err)
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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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--- 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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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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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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---
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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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prlog(desc)
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prlog("Example usage")
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prlog(example)
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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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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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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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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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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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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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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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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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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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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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core.console(x)
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debug("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 _,uid = bin.unpack(formatString, data)
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return uid
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debug("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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core.console(x)
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debug("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 _,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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core.clearCommandBuffer()
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local x = string.format("hf 14a raw -r")
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debug(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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debug("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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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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end
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@ -143,105 +143,105 @@ end
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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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local function getBlock(block)
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local data, err
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local data, err
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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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core.console(x)
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debug("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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core.clearCommandBuffer()
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data, err = waitCmd(false)
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if err then return oops(err) end
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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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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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local x = string.format("hf 14a raw -r -c -p 30 %02x", block)
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debug(x)
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core.console(x)
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debug("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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data, err = waitCmd(false)
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if err then return oops(err) end
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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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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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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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-- 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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end
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debug("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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end
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-- Info contained within the tag (block 0 example)
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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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-- MM?? ???? ???? ???? ???? ???? NNVV SS?? ----
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-- M = Manufacturer info
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-- N = NDEF-Structure-Compliant (if value is E1)
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-- V = NFC Forum Specification version (if 10 = v1.0)
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-- Info contained within the tag (block 0 example)
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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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-- MM?? ???? ???? ???? ???? ???? NNVV SS?? ----
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-- M = Manufacturer info
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-- N = NDEF-Structure-Compliant (if value is E1)
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-- V = NFC Forum Specification version (if 10 = v1.0)
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-- First, 'connect' (fire up the field) and get the uid
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local uidHexstr = open()
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-- First, 'connect' (fire up the field) and get the uid
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local uidHexstr = open()
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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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-- 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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-- 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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-- 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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-- 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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end
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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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end
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local ndefVersion = b3chars[2]
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local ndefVersion = b3chars[2]
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-- Block 1, byte 1 contains manufacturer info
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local bl1_b1 = string.byte(blocks[1], 1)
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local manufacturer = taglib.lookupManufacturer(bl1_b1)
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-- Block 1, byte 1 contains manufacturer info
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local bl1_b1 = string.byte(blocks[1], 1)
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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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-- Reuse existing info
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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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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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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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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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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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--[[ 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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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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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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prlog(string.format("Dumped data into %s", filename))
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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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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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end
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main(args)
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