return rev\r
end,\r
\r
- ConvertHexToAscii = function(s)\r
+ ConvertHexToAscii = function(s, useSafechars)\r
if s == nil then return '' end\r
if #s == 0 then return '' end\r
local t={}\r
for k in s:gmatch"(%x%x)" do\r
- local n = tonumber(k,16)\r
+\r
+ local n = tonumber(k,16) \r
local c \r
- if (n < 32) or (n == 127) then\r
+ if useSafechars and ( (n < 32) or (n == 127) ) then\r
c = '.';\r
else\r
c = string.char(n)\r
-o : filename for the saved dumps
]]
local RANDOM = '20436F707972696768742028432920323031302041637469766973696F6E2E20416C6C205269676874732052657365727665642E20'
-local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
+local TIMEOUT = 2500 -- Shouldn't take longer than 2 seconds
local DEBUG = false -- the debug flag
local numBlocks = 64
local numSectors = 16
end
local function waitCmd()
- local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
+ local response = core.WaitForResponseTimeout(cmds.CMD_ACK, TIMEOUT)
if response then
- local count,cmd,arg0 = bin.unpack('LL',response)
+ local count, cmd, arg0 = bin.unpack('LL',response)
if(arg0==1) then
local count,arg1,arg2,data = bin.unpack('LLH511',response,count)
return data:sub(1,32)
else
- return nil, "Couldn't read block.."
+ return nil, "Couldn't read block.. ["..arg0.."]"
end
end
- return nil, "No response from device"
+ return nil, 'No response from device'
end
local function main(args)
if usePreCalc then
local pre = require('precalc')
akeys = pre.GetAll(result.uid)
+ dbg(akeys)
else
print('Loading dumpkeys.bin')
local hex, err = utils.ReadDumpFile(input)
end
-- Read block 0
- cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = 0,arg2 = 0,arg3 = 0, data = keyA}
+ dbg('Reading block 0')
+ cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = 0, arg2 = 0, arg3 = 0, data = keyA}
err = core.SendCommand(cmd:getBytes())
if err then return oops(err) end
local block0, err = waitCmd()
core.clearCommandBuffer()
-- Read block 1
- cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = 1,arg2 = 0,arg3 = 0, data = keyA}
+ dbg('Reading block 1')
+ cmd = Command:new{cmd = cmds.CMD_MIFARE_READBL, arg1 = 1, arg2 = 0, arg3 = 0, data = keyA}
err = core.SendCommand(cmd:getBytes())
if err then return oops(err) end
local block1, err = waitCmd()
io.write('Reading blocks > ')
for blockNo = 0, numBlocks-1, 1 do
+ io.flush()
+
if core.ukbhit() then
print("aborted by user")
break