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add: ndef parsing to LUA

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This commit is contained in:
iceman1001 2019-04-29 14:19:41 +02:00
commit 67e3ac3f54
3 changed files with 50 additions and 5 deletions
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12
client/scripts/ndef_dump.lua
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@ -92,7 +92,7 @@ end
local function getBlock(blockno)
local block, err
local c = Command:newMIX{cmd = cmds.CMD_MIFAREU_READBL, arg1 = blockno, data = 0}
block, err = getblockdata(c:sendMIX(false))
block, err = getblockdata(c:scr(false))
if not block then return oops(err) end
if #block < 32 then
@ -153,8 +153,9 @@ local function main( args)
end
-- Block 3 contains number of blocks
local b3chars = utils.ConvertHexToBytes(blocks[4]);
local numBlocks = b3chars[3] * 2 + 6
print("Number of blocks:", numBlocks)
local t5tarea = b3chars[3] * 8
local t5tarea_blocks = t5tarea / 4;
print("Number of blocks:", t5tarea_blocks)
-- NDEF compliant?
if b3chars[1] ~= 0xE1 then
@ -173,7 +174,7 @@ local function main( args)
removing bytes from 5 to 18 from each answer.
--]]
print('Dumping data...please wait')
for i = 4, numBlocks - 1, 1 do
for i = 4, t5tarea_blocks - 1, 1 do
blocks, err = getBlock(i)
if err then
disconnect();
@ -190,6 +191,9 @@ local function main( args)
print('Manufacturer', info.manufacturer)
print('Type ', info.name)
core.ndefparse( t5tarea, true, blockData);
for k,v in ipairs(blockData) do
print(string.format('Block %02x: %02x %02x %02x %02x', k-1, string.byte(v, 1,4)))
end