fix buffer length bugs

[proxmark3-svn] / client / scripts / tnp3clone.lua

diff --git a/client/scripts/tnp3clone.lua b/client/scripts/tnp3clone.lua
index 8c9397a780ced1a4939d19f8c08e3c5a9d93d5ee..e87c338ea07e36d559d71d1d6a8ae9e392075c65 100644 (file)
--- a/client/scripts/tnp3clone.lua
+++ b/client/scripts/tnp3clone.lua
@@ -3,6 +3,7 @@ local getopt = require('getopt')
 local lib14a = require('read14a')
 local utils = require('utils')
 local pre = require('precalc')
+local toys = require('default_toys')
 
 local lsh = bit32.lshift
 local rsh = bit32.rshift
@@ -10,19 +11,30 @@ local bor = bit32.bor
 local band = bit32.band
 
 example =[[
-       script run tnp3dump
-       script run tnp3dump -h
-       script run tnp3dump -t aa00
+       script run tnp3clone
+       script run tnp3clone -h
+       script run tnp3clone -l
+       script run tnp3clone -t aa00 -s 0030
 
 ]]
 author = "Iceman"
-usage = "script run tnp3clone -t <toytype>"
+usage = "script run tnp3clone -t <toytype> -s <subtype>"
 desc =[[
 This script will try making a barebone clone of a tnp3 tag on to a magic generation1 card.
 
 Arguments:
        -h             : this help
-       -k <key>       : toytype id,  4 hex symbols.
+       -l             : list all known toy tokens
+       -t <data>      : toytype id, 4hex symbols
+       -s <data>      : subtype id, 4hex symbols               
+       
+       For fun,  try the following subtype id: 
+       0612 - Lightcore
+       0118 - Series 1
+       0138 - Series 2
+       0234 - Special
+       023c - Special
+       0020 - Swapforce
 ]]
 
 
@@ -64,7 +76,7 @@ local function readmagicblock( blocknum )
        -- Read block 0
        local CSETBLOCK_SINGLE_OPERATION = 0x1F
        cmd = Command:new{cmd = cmds.CMD_MIFARE_CGETBLOCK, arg1 = CSETBLOCK_SINGLE_OPERATION, arg2 = 0, arg3 = blocknum}
-       err = core.SendCommand(cmd:getBytes())
+       err = core.SendCommand(cmd:getBytes())
        if err then return nil, err end
        local block0, err = waitCmd()
        if err then return nil, err end
@@ -73,29 +85,46 @@ end
 
 local function main(args)
 
+       print( string.rep('--',20) )
+       print( string.rep('--',20) )
+       
        local numBlocks = 64
     local cset = 'hf mf csetbl '
+       local csetuid = 'hf mf csetuid '
        local cget = 'hf mf cgetbl '
        local empty = '00000000000000000000000000000000'
        local AccAndKeyB = '7F078869000000000000'
        -- Defaults to Gusto
        local toytype = 'C201'
+       local subtype = '0030'
+       local DEBUG = true
        
        -- Arguments for the script
-       for o, a in getopt.getopt(args, 'ht:') do
+       for o, a in getopt.getopt(args, 'ht:s:l') do
                if o == "h" then return help() end              
                if o == "t" then toytype = a end
+               if o == "s" then subtype = a end
+               if o == "l" then return toys.List() end
        end
-       
-       if #toytype ~= 4 then return oops('Wrong size in toytype. (4hex symbols)') end  
+
+       if #toytype ~= 4 then return oops('Wrong size - toytype. (4hex symbols)') end   
+       if #subtype ~= 4 then return oops('Wrong size - subtype. (4hex symbols)') end   
+
+       -- look up type, find & validate types
+       local item = toys.Find( toytype, subtype)
+       if item then
+               print( (' Looking up input: Found %s - %s (%s)'):format(item[6],item[5], item[4]) )
+       else
+               print('Didn\'t find item type. If you are sure about it, report it in')
+       end
+       --15,16
+       --13-14 
+
        
        -- find tag
        result, err = lib14a.read1443a(false)
        if not result then return oops(err)     end
 
-       -- Show tag info
-       print((' Found tag %s'):format(result.name))
-
        -- load keys
        local akeys  = pre.GetAll(result.uid)
        local  keyA = akeys:sub(1, 12 ) 
@@ -111,11 +140,11 @@ local function main(args)
        end
        
        -- wipe card.
-       local cmd  = (cset..' %s 0004 08 w'):format( b0)        
+       local cmd  = (csetuid..'%s 0004 08 w'):format(result.uid)       
        core.console(cmd) 
 
+       local b1 = toytype..string.rep('00',10)..subtype
        
-       local b1 = toytype..'000000000000000000000000'
        local calc = utils.Crc16(b0..b1)
        local calcEndian = bor(rsh(calc,8), lsh(band(calc, 0xff), 8))