RfidResearchGroup/proxmark3
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iceman1001 2019-05-07 23:44:46 +02:00
parent 8548eda9bd
commit 81feb56003
1 changed files with 19 additions and 17 deletions
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36
client/scripts/lf_bulk.lua
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@ -6,7 +6,7 @@ local getopt = require('getopt')
copyright = '' copyright = ''
author = "Brian Redbeard" author = "Brian Redbeard"
version = 'v1.0.0' version = 'v1.0.1'
desc = [[ desc = [[
Perform bulk enrollment of 26 bit H10301 style RFID Tags Perform bulk enrollment of 26 bit H10301 style RFID Tags
For more info, check the comments in the code For more info, check the comments in the code
@ -32,21 +32,22 @@ local lshift = bit32.lshift
-- A debug printout-function -- A debug printout-function
local function dbg(args) local function dbg(args)
if not DEBUG then return end if not DEBUG then return end
if type(args) == "table" then if type(args) == 'table' then
local i = 1 local i = 1
while args[i] do while args[i] do
dbg(args[i]) dbg(args[i])
i = i+1 i = i+1
end end
else else
print("###", args) print('###', args)
end end
end end
--- ---
-- This is only meant to be used when errors occur -- This is only meant to be used when errors occur
local function oops(err) local function oops(err)
print("ERROR: ",err) print('ERROR:', err)
return nil,err core.clearCommandBuffer()
return nil, errr
end end
--- ---
-- Usage help -- Usage help
@ -57,6 +58,7 @@ local function help()
print(desc) print(desc)
print('Example usage') print('Example usage')
print(example) print(example)
print(usage)
end end
--- ---
-- Exit message -- Exit message
@ -68,7 +70,7 @@ local function exitMsg(msg)
end end
--[[Implement a function to simply visualize the bitstream in a text format --[[Implement a function to simply visualize the bitstream in a text format
--This is especially helpful for troubleshooting bitwise math issues]]-- --This is especially helpful for troubleshooting bitwise math issues]]--
function toBits(num,bits) local function toBits(num,bits)
-- returns a table of bits, most significant first. -- returns a table of bits, most significant first.
bits = bits or math.max(1, select(2, math.frexp(num))) bits = bits or math.max(1, select(2, math.frexp(num)))
local t = {} -- will contain the bits local t = {} -- will contain the bits
@ -86,7 +88,7 @@ end
default to this and so counting some ones is good enough for me default to this and so counting some ones is good enough for me
]]-- ]]--
local function evenparity(s) local function evenparity(s)
local _, count = string.gsub(s, "1", "") local _, count = string.gsub(s, '1', '')
local p = count % 2 local p = count % 2
if (p == 0) then if (p == 0) then
return false return false
@ -126,7 +128,7 @@ local function cardHex(i, f)
preamble = bor(0, lshift(1, 5)) preamble = bor(0, lshift(1, 5))
bits = bor(bits, lshift(1, 26)) bits = bor(bits, lshift(1, 26))
return ("%04x%08x"):format(preamble, bits) return ('%04x%08x'):format(preamble, bits)
end end
--- ---
-- main -- main
@ -145,31 +147,31 @@ local function main(args)
if o == 'h' then return help() end if o == 'h' then return help() end
if o == 'f' then if o == 'f' then
if isempty(a) then if isempty(a) then
print("You did not supply a facility code, using 0") print('You did not supply a facility code, using 0')
facility = 0 facility = 0
else else
facility = a facility = a
end end
end end
if o == 'b' then if o == 'b' then
if isempty(a) then return oops("You must supply the flag -b (base id)") end if isempty(a) then return oops('You must supply the flag -b (base id)') end
baseid = a baseid = a
end end
if o == 'c' then if o == 'c' then
if isempty(a) then return oops("You must supply the flag -c (count)") end if isempty(a) then return oops('You must supply the flag -c (count)') end
count = a count = a
end end
end end
--Due to my earlier complaints about how this specific getopt library --Due to my earlier complaints about how this specific getopt library
--works, specifying ":" does not enforce supplying a value, thus we --works, specifying ':' does not enforce supplying a value, thus we
--need to do these checks all over again. --need to do these checks all over again.
if isempty(baseid) then return oops("You must supply the flag -b (base id)") end if isempty(baseid) then return oops('You must supply the flag -b (base id)') end
if isempty(count) then return oops("You must supply the flag -c (count)") end if isempty(count) then return oops('You must supply the flag -c (count)') end
--If the facility ID is non specified, ensure we code it as zero --If the facility ID is non specified, ensure we code it as zero
if isempty(facility) then if isempty(facility) then
print("Using 0 for the facility code as -f was not supplied") print('Using 0 for the facility code as -f was not supplied')
facility = 0 facility = 0
end end
@ -183,8 +185,8 @@ local function main(args)
for cardnum = baseid, endid do for cardnum = baseid, endid do
local card = cardHex(cardnum, facility) local card = cardHex(cardnum, facility)
print("Press enter to program card "..cardnum..":"..facility.." (hex: "..card..")") print('Press enter to program card '..cardnum..':'..facility..' (hex: '..card..')')
--This would be better with "press any key", but we'll take what we can get. --This would be better with 'press any key', but we'll take what we can get.
io.read() io.read()
core.console( ('lf hid clone %s'):format(card) ) core.console( ('lf hid clone %s'):format(card) )
end end