github/RRG-Proxmark3
1
0
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-08-19 13:00:42 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

FIX: fixed the layout of data in tnp3.lua

Browse source
This commit is contained in:
iceman1001 2014-11-03 22:29:43 +01:00
commit 1a5ff2c2a7
1 changed files with 45 additions and 32 deletions
Download patch file Download diff file Expand all files Collapse all files

77
client/scripts/tnp3.lua
View file

@ -132,12 +132,14 @@ local function main(args)
print(('Using keyA : %s'):format(keyA)) print(('Using keyA : %s'):format(keyA))
print( string.rep('--',20) ) print( string.rep('--',20) )
print('Trying to find other keys.')
if useNested then if useNested then
print('Trying to find keys.')
core.console( ('hf mf nested 1 0 A %s d'):format(keyA) ) core.console( ('hf mf nested 1 0 A %s d'):format(keyA) )
end end
-- Loading keyfile -- Loading keyfile
print('Loading dumpkeys.bin')
local infile = io.open(input, "rb") local infile = io.open(input, "rb")
if infile == nil then if infile == nil then
return oops('Could not read file ', input) return oops('Could not read file ', input)
@ -164,40 +166,51 @@ local function main(args)
local blocks = {} local blocks = {}
-- main loop -- main loop
for blockNo = 8, numBlocks-1, 1 do for blockNo = 0, numBlocks-1, 1 do
local b = blockNo%4
if b ~= 3 then
pos = (math.floor( blockNo / 4 ) * 12)+1
key = akeys:sub(pos, pos + 12 )
cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = blockNo ,arg2 = 0,arg3 = 0, data = key}
local err = core.SendCommand(cmd:getBytes())
if err then return oops(err) end
local blockdata, err = waitCmd()
if err then return oops(err) end
local base = ('%s%s%d%s'):format(block0, block1, blockNo, hashconstant)
local md5hash = md5.sumhexa(base)
local aestest = core.aes(md5hash, blockdata)
local _,hex = bin.unpack(("H%d"):format(16),aestest)
-- local hexascii = string.gsub(hex, '(%x%x)',
-- function(value)
-- return string.char(tonumber(value, 16))
-- end
-- )
if string.find(blockdata, '^0+$') then if core.ukbhit() then
blocks[blockNo] = ('%02d :: %s :: %s'):format(blockNo,blockdata,blockdata) print("aborted by user")
break
end
pos = (math.floor( blockNo / 4 ) * 12)+1
key = akeys:sub(pos, pos + 12 )
cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = blockNo ,arg2 = 0,arg3 = 0, data = key}
local err = core.SendCommand(cmd:getBytes())
if err then return oops(err) end
local blockdata, err = waitCmd()
if err then return oops(err) end
local b = blockNo%4
if b ~= 3 then
if blockNo < 8 then
-- Block 0-7 not encrypted
blocks[blockNo+1] = ('%02d :: %s :: %s'):format(blockNo,blockdata,blockdata)
else else
--blocks[blockNo] = ('%02d :: %s :: %s :: %s '):format(blockNo,key,md5hash,hex) local base = ('%s%s%d%s'):format(block0, block1, blockNo, hashconstant)
blocks[blockNo] = ('%02d :: %s :: %s'):format(blockNo,blockdata,blockdata) local md5hash = md5.sumhexa(base)
end local aestest = core.aes(md5hash, blockdata)
if core.ukbhit() then local _,hex = bin.unpack(("H%d"):format(16),aestest)
print("aborted by user")
break -- local hexascii = string.gsub(hex, '(%x%x)',
-- function(value)
-- return string.char(tonumber(value, 16))
-- end
-- )
if string.find(blockdata, '^0+$') then
blocks[blockNo+1] = ('%02d :: %s :: %s'):format(blockNo,blockdata,blockdata)
else
--blocks[blockNo+1] = ('%02d :: %s :: %s :: %s '):format(blockNo,key,md5hash,hex)
blocks[blockNo+1] = ('%02d :: %s :: %s'):format(blockNo,blockdata,hex)
end
end end
else
-- Sectorblocks, not encrypted
blocks[blockNo+1] = ('%02d :: %s :: %s'):format(blockNo,blockdata,blockdata)
end end
end end