mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-20 13:23:51 -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
|
|
@ -1,12 +1,12 @@
|
|||
--[[
|
||||
This is an example of Lua-scripting within proxmark3. This is a lua-side
|
||||
implementation of hf mf chk
|
||||
This is an example of Lua-scripting within proxmark3. This is a lua-side
|
||||
implementation of hf mf chk
|
||||
|
||||
This code is licensed to you under the terms of the GNU GPL, version 2 or,
|
||||
at your option, any later version. See the LICENSE.txt file for the text of
|
||||
the license.
|
||||
This code is licensed to you under the terms of the GNU GPL, version 2 or,
|
||||
at your option, any later version. See the LICENSE.txt file for the text of
|
||||
the license.
|
||||
|
||||
Copyright (C) 2013 m h swende <martin at swende.se>
|
||||
Copyright (C) 2013 m h swende <martin at swende.se>
|
||||
--]]
|
||||
-- Loads the commands-library
|
||||
local cmds = require('commands')
|
||||
|
|
@ -19,7 +19,7 @@ local getopt = require('getopt')
|
|||
local utils = require('utils')
|
||||
|
||||
example =[[
|
||||
script run mfkeys
|
||||
script run mfkeys
|
||||
]]
|
||||
author = "Holiman"
|
||||
usage = "script run mfkeys"
|
||||
|
|
@ -29,247 +29,247 @@ If you want to add more, just put them inside /lualibs/mf_default_keys.lua\n"):f
|
|||
[[
|
||||
|
||||
Arguments:
|
||||
-h : this help
|
||||
-p : print keys
|
||||
-h : this help
|
||||
-p : print keys
|
||||
]]
|
||||
|
||||
local TIMEOUT = 10000 -- 10 seconds
|
||||
---
|
||||
---
|
||||
-- This is only meant to be used when errors occur
|
||||
local function oops(err)
|
||||
print('ERROR: ',err)
|
||||
return nil,err
|
||||
print('ERROR: ',err)
|
||||
return nil,err
|
||||
end
|
||||
---
|
||||
---
|
||||
-- Usage help
|
||||
local function help()
|
||||
print(desc)
|
||||
print("Example usage")
|
||||
print(example)
|
||||
print(desc)
|
||||
print("Example usage")
|
||||
print(example)
|
||||
end
|
||||
--
|
||||
-- waits for answer from pm3 device
|
||||
local function checkCommand(command)
|
||||
core.clearCommandBuffer()
|
||||
local usb = command:getBytes()
|
||||
core.SendCommand(usb)
|
||||
local result = core.WaitForResponseTimeout(cmds.CMD_ACK, TIMEOUT)
|
||||
if result then
|
||||
local count, cmd, arg0 = bin.unpack('LL',result)
|
||||
if(arg0==1) then
|
||||
local count, arg1, arg2, data = bin.unpack('LLH511',result,count)
|
||||
key = data:sub(1,12)
|
||||
return key
|
||||
else
|
||||
return nil
|
||||
end
|
||||
else
|
||||
print("Timeout while waiting for response. Increase TIMEOUT in mfkeys.lua to wait longer")
|
||||
return nil, "Timeout while waiting for device to respond"
|
||||
end
|
||||
core.clearCommandBuffer()
|
||||
local usb = command:getBytes()
|
||||
core.SendCommand(usb)
|
||||
local result = core.WaitForResponseTimeout(cmds.CMD_ACK, TIMEOUT)
|
||||
if result then
|
||||
local count, cmd, arg0 = bin.unpack('LL',result)
|
||||
if(arg0==1) then
|
||||
local count, arg1, arg2, data = bin.unpack('LLH511',result,count)
|
||||
key = data:sub(1,12)
|
||||
return key
|
||||
else
|
||||
return nil
|
||||
end
|
||||
else
|
||||
print("Timeout while waiting for response. Increase TIMEOUT in mfkeys.lua to wait longer")
|
||||
return nil, "Timeout while waiting for device to respond"
|
||||
end
|
||||
end
|
||||
|
||||
local function checkBlock(blockno, testkeys, keytype)
|
||||
|
||||
-- The command data is only 512 bytes, each key is 6 bytes, meaning that we can send max 85 keys in one go.
|
||||
-- If there's more, we need to split it up
|
||||
local arg1 = bit32.bor(bit32.lshift(keytype, 8), blockno)
|
||||
-- The command data is only 512 bytes, each key is 6 bytes, meaning that we can send max 85 keys in one go.
|
||||
-- If there's more, we need to split it up
|
||||
local arg1 = bit32.bor(bit32.lshift(keytype, 8), blockno)
|
||||
|
||||
local start, remaining = 1, #testkeys
|
||||
local chunksize = remaining
|
||||
if remaining > 85 then chunksize = 85 end
|
||||
local n = chunksize
|
||||
|
||||
while remaining > 0 do
|
||||
--print('start', start, 'chunksize', chunksize, 'testkeys kvar', remaining, 'N-index=', n)
|
||||
local start, remaining = 1, #testkeys
|
||||
local chunksize = remaining
|
||||
if remaining > 85 then chunksize = 85 end
|
||||
local n = chunksize
|
||||
|
||||
local d1 = table.concat(testkeys, "", start, n)
|
||||
|
||||
print(("Testing block %d, keytype %d, with %d keys"):format(blockno, keytype, chunksize))
|
||||
local command = Command:new{cmd = cmds.CMD_MIFARE_CHKKEYS,
|
||||
arg1 = arg1,
|
||||
arg2 = 0,
|
||||
arg3 = chunksize,
|
||||
data = d1}
|
||||
local status = checkCommand(command)
|
||||
if status then return status, blockno end
|
||||
start = start + chunksize
|
||||
remaining = remaining - chunksize
|
||||
|
||||
if remaining < 85 then chunksize = remaining end
|
||||
n = n + chunksize
|
||||
end
|
||||
return nil
|
||||
while remaining > 0 do
|
||||
--print('start', start, 'chunksize', chunksize, 'testkeys kvar', remaining, 'N-index=', n)
|
||||
|
||||
local d1 = table.concat(testkeys, "", start, n)
|
||||
|
||||
print(("Testing block %d, keytype %d, with %d keys"):format(blockno, keytype, chunksize))
|
||||
local command = Command:new{cmd = cmds.CMD_MIFARE_CHKKEYS,
|
||||
arg1 = arg1,
|
||||
arg2 = 0,
|
||||
arg3 = chunksize,
|
||||
data = d1}
|
||||
local status = checkCommand(command)
|
||||
if status then return status, blockno end
|
||||
start = start + chunksize
|
||||
remaining = remaining - chunksize
|
||||
|
||||
if remaining < 85 then chunksize = remaining end
|
||||
n = n + chunksize
|
||||
end
|
||||
return nil
|
||||
end
|
||||
|
||||
-- A function to display the results
|
||||
local function display_results(keys)
|
||||
local sector, keyA, keyB, succA, succB
|
||||
print('')
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
print('|sec|key A |res|key B |res|')
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
local sector, keyA, keyB, succA, succB
|
||||
print('')
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
print('|sec|key A |res|key B |res|')
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
|
||||
for sector = 0, #keys do
|
||||
succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
print(('|%03d| %s | %s | %s | %s |'):format(sector, keyA, succA, keyB, succB))
|
||||
end
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
for sector = 0, #keys do
|
||||
succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
print(('|%03d| %s | %s | %s | %s |'):format(sector, keyA, succA, keyB, succB))
|
||||
end
|
||||
print('|---|----------------|---|----------------|---|')
|
||||
end
|
||||
-- A little helper to place an item first in the list
|
||||
local function placeFirst(akey, list)
|
||||
akey = akey:lower()
|
||||
if list[1] == akey then
|
||||
-- Already at pole position
|
||||
return list
|
||||
end
|
||||
local result = {akey}
|
||||
--print(("Putting '%s' first"):format(akey))
|
||||
for i,v in ipairs(list) do
|
||||
if v ~= akey then
|
||||
result[#result+1] = v
|
||||
end
|
||||
end
|
||||
return result
|
||||
akey = akey:lower()
|
||||
if list[1] == akey then
|
||||
-- Already at pole position
|
||||
return list
|
||||
end
|
||||
local result = {akey}
|
||||
--print(("Putting '%s' first"):format(akey))
|
||||
for i,v in ipairs(list) do
|
||||
if v ~= akey then
|
||||
result[#result+1] = v
|
||||
end
|
||||
end
|
||||
return result
|
||||
end
|
||||
--[[
|
||||
The mifare Classic 1k card has 16 sectors of 4 data blocks each.
|
||||
The mifare Classic 1k card has 16 sectors of 4 data blocks each.
|
||||
The first 32 sectors of a mifare Classic 4k card consists of 4 data blocks and the remaining
|
||||
8 sectors consist of 16 data blocks.
|
||||
8 sectors consist of 16 data blocks.
|
||||
--]]
|
||||
local function get_blockno(s)
|
||||
|
||||
local b, sector
|
||||
local b, sector
|
||||
|
||||
if type(s) == 'string' then
|
||||
sector = tonumber(s)
|
||||
else
|
||||
sector = s
|
||||
end
|
||||
if type(s) == 'string' then
|
||||
sector = tonumber(s)
|
||||
else
|
||||
sector = s
|
||||
end
|
||||
|
||||
if sector < 32 then
|
||||
b = sector * 4
|
||||
else
|
||||
b = 32 * 4 + (sector - 32) * 16
|
||||
if sector < 32 then
|
||||
b = sector * 4
|
||||
else
|
||||
b = 32 * 4 + (sector - 32) * 16
|
||||
end
|
||||
return ('%02x'):format(b)
|
||||
return ('%02x'):format(b)
|
||||
end
|
||||
--
|
||||
-- dumps all keys to file
|
||||
local function dumptofile(keys)
|
||||
if utils.confirm('Do you wish to save the keys to dumpfile?') then
|
||||
local destination = utils.input('Select a filename to store to', 'dumpkeys.bin')
|
||||
local file = io.open(destination, 'wb')
|
||||
if file == nil then
|
||||
print('Could not write to file ', destination)
|
||||
return
|
||||
end
|
||||
if utils.confirm('Do you wish to save the keys to dumpfile?') then
|
||||
local destination = utils.input('Select a filename to store to', 'dumpkeys.bin')
|
||||
local file = io.open(destination, 'wb')
|
||||
if file == nil then
|
||||
print('Could not write to file ', destination)
|
||||
return
|
||||
end
|
||||
|
||||
local key_a = ''
|
||||
local key_b = ''
|
||||
local key_a = ''
|
||||
local key_b = ''
|
||||
|
||||
--for sector,_ in pairs(keys) do
|
||||
for sector = 0, #keys do
|
||||
local succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
key_a = key_a .. bin.pack('H', keyA);
|
||||
key_b = key_b .. bin.pack('H', keyB);
|
||||
end
|
||||
file:write(key_a)
|
||||
file:write(key_b)
|
||||
file:close()
|
||||
end
|
||||
--for sector,_ in pairs(keys) do
|
||||
for sector = 0, #keys do
|
||||
local succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
key_a = key_a .. bin.pack('H', keyA);
|
||||
key_b = key_b .. bin.pack('H', keyB);
|
||||
end
|
||||
file:write(key_a)
|
||||
file:write(key_b)
|
||||
file:close()
|
||||
end
|
||||
end
|
||||
local function printkeys()
|
||||
for i=1, #keylist do
|
||||
print(i, keylist[i])
|
||||
end
|
||||
print ('Number of keys: '..#keylist)
|
||||
local function printkeys()
|
||||
for i=1, #keylist do
|
||||
print(i, keylist[i])
|
||||
end
|
||||
print ('Number of keys: '..#keylist)
|
||||
end
|
||||
local function perform_check(numsectors)
|
||||
|
||||
local keyType = 0 -- A=0, B=1
|
||||
local keyType = 0 -- A=0, B=1
|
||||
|
||||
-- empty list of found keys
|
||||
local keys = {}
|
||||
for i = 0, numsectors-1 do
|
||||
keys[i] = {0,0,'',''}
|
||||
end
|
||||
-- empty list of found keys
|
||||
local keys = {}
|
||||
for i = 0, numsectors-1 do
|
||||
keys[i] = {0,0,'',''}
|
||||
end
|
||||
|
||||
for sector = 0, #keys do
|
||||
-- Check if user aborted
|
||||
if core.ukbhit() then
|
||||
print('Aborted by user')
|
||||
break
|
||||
end
|
||||
for sector = 0, #keys do
|
||||
-- Check if user aborted
|
||||
if core.ukbhit() then
|
||||
print('Aborted by user')
|
||||
break
|
||||
end
|
||||
|
||||
local targetblock = tonumber(get_blockno(sector), 16)
|
||||
|
||||
local succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
|
||||
local keyA = checkBlock(targetblock, keylist, 0)
|
||||
if keyA then succA = 1; keylist = placeFirst(keyA, keylist) end
|
||||
keyA = keyA or '------------'
|
||||
local targetblock = tonumber(get_blockno(sector), 16)
|
||||
|
||||
local keyB = checkBlock(targetblock, keylist, 1)
|
||||
if keyB then succB = 1; keylist = placeFirst(keyB, keylist) end
|
||||
keyB = keyB or '------------'
|
||||
local succA, succB, keyA, keyB = unpack(keys[sector])
|
||||
|
||||
keys[sector] = {succA, succB, keyA, keyB}
|
||||
end
|
||||
|
||||
display_results(keys)
|
||||
local keyA = checkBlock(targetblock, keylist, 0)
|
||||
if keyA then succA = 1; keylist = placeFirst(keyA, keylist) end
|
||||
keyA = keyA or '------------'
|
||||
|
||||
-- save to dumpkeys.bin
|
||||
dumptofile(keys)
|
||||
local keyB = checkBlock(targetblock, keylist, 1)
|
||||
if keyB then succB = 1; keylist = placeFirst(keyB, keylist) end
|
||||
keyB = keyB or '------------'
|
||||
|
||||
keys[sector] = {succA, succB, keyA, keyB}
|
||||
end
|
||||
|
||||
display_results(keys)
|
||||
|
||||
-- save to dumpkeys.bin
|
||||
dumptofile(keys)
|
||||
end
|
||||
--
|
||||
-- shows tag information
|
||||
local function taginfo(tag)
|
||||
|
||||
local sectors = 16
|
||||
-- Show tag info
|
||||
print((' Found tag %s'):format(tag.name))
|
||||
local sectors = 16
|
||||
-- Show tag info
|
||||
print((' Found tag %s'):format(tag.name))
|
||||
|
||||
if 0x18 == tag.sak then --NXP MIFARE Classic 4k | Plus 4k
|
||||
-- MIFARE Classic 4K offers 4096 bytes split into forty sectors,
|
||||
-- of which 32 are same size as in the 1K with eight more that are quadruple size sectors.
|
||||
sectors = 40
|
||||
elseif 0x08 == tag.sak then -- NXP MIFARE CLASSIC 1k | Plus 2k
|
||||
-- 1K offers 1024 bytes of data storage, split into 16 sector
|
||||
sectors = 16
|
||||
elseif 0x09 == tag.sak then -- NXP MIFARE Mini 0.3k
|
||||
-- MIFARE Classic mini offers 320 bytes split into five sectors.
|
||||
sectors = 5
|
||||
elseif 0x10 == tag.sak then-- "NXP MIFARE Plus 2k"
|
||||
sectors = 32
|
||||
else
|
||||
print("I don't know how many sectors there are on this type of card, defaulting to 16")
|
||||
end
|
||||
return sectors
|
||||
if 0x18 == tag.sak then --NXP MIFARE Classic 4k | Plus 4k
|
||||
-- MIFARE Classic 4K offers 4096 bytes split into forty sectors,
|
||||
-- of which 32 are same size as in the 1K with eight more that are quadruple size sectors.
|
||||
sectors = 40
|
||||
elseif 0x08 == tag.sak then -- NXP MIFARE CLASSIC 1k | Plus 2k
|
||||
-- 1K offers 1024 bytes of data storage, split into 16 sector
|
||||
sectors = 16
|
||||
elseif 0x09 == tag.sak then -- NXP MIFARE Mini 0.3k
|
||||
-- MIFARE Classic mini offers 320 bytes split into five sectors.
|
||||
sectors = 5
|
||||
elseif 0x10 == tag.sak then-- "NXP MIFARE Plus 2k"
|
||||
sectors = 32
|
||||
else
|
||||
print("I don't know how many sectors there are on this type of card, defaulting to 16")
|
||||
end
|
||||
return sectors
|
||||
end
|
||||
---
|
||||
-- The main entry point
|
||||
local function main(args)
|
||||
|
||||
local start_time = os.time()
|
||||
local numSectors = 16
|
||||
local start_time = os.time()
|
||||
local numSectors = 16
|
||||
|
||||
-- Arguments for the script
|
||||
for o, a in getopt.getopt(args, 'hp') do
|
||||
if o == "h" then return help() end
|
||||
if o == "p" then return printkeys() end
|
||||
end
|
||||
-- identify tag
|
||||
tag, err = lib14a.read(false, true)
|
||||
if not tag then return oops(err) end
|
||||
-- Arguments for the script
|
||||
for o, a in getopt.getopt(args, 'hp') do
|
||||
if o == "h" then return help() end
|
||||
if o == "p" then return printkeys() end
|
||||
end
|
||||
-- identify tag
|
||||
tag, err = lib14a.read(false, true)
|
||||
if not tag then return oops(err) end
|
||||
|
||||
-- detect sectors and print taginfo
|
||||
numsectors = taginfo(tag)
|
||||
-- detect sectors and print taginfo
|
||||
numsectors = taginfo(tag)
|
||||
|
||||
perform_check(numsectors)
|
||||
perform_check(numsectors)
|
||||
|
||||
local end_time = os.time()
|
||||
print('mfkeys - Total execution time: '..os.difftime(end_time, start_time)..' sec')
|
||||
local end_time = os.time()
|
||||
print('mfkeys - Total execution time: '..os.difftime(end_time, start_time)..' sec')
|
||||
end
|
||||
|
||||
main( args)
|
||||
Loading…
Add table
Add a link
Reference in a new issue