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Merge pull request #52 from CumpsD/master

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Update Legic.lua script
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RFID Research Group 2018-11-11 15:38:54 +01:00 committed by GitHub
commit c3581fd4b0
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1 changed files with 68 additions and 58 deletions
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42
client/scripts/legic.lua
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@ -506,12 +506,21 @@ function tagToBytes(tag)
function readFromPM3()
local tag, bytes, infile
infile="legic.temp"
core.console("hf legic reader")
core.console("hf legic esave "..infile)
-- core.console("hf legic reader")
-- core.console("hf legic esave "..infile)
core.console("hf legic dump o "..infile)
tag=readFile(infile..".bin")
return tag
end
function padString(str)
if (str:len() == 1) then
return '0'..str
end
return str
end
---
-- write virtual Tag to real Tag
function writeToTag(tag)
@ -558,32 +567,33 @@ function writeToTag(tag)
if (bytes) then
print("write temp-file '"..filename.."'")
print(accyan)
writeFile(bytes, filename)
--writeToTag(bytes, taglen, 'MylegicClone.hex')
writeFile(bytes, filename..".bin")
print(acoff)
end
end
-- write data to file
if (taglen > 0) then
WriteBytes = utils.input(acyellow.."enter number of bytes to write?"..acoff, taglen)
-- load file into pm3-buffer
if (type(filename) ~= "string") then filename=input(acyellow.."filename to load to pm3-buffer?"..acoff,"legic.temp") end
cmd = 'hf legic load '..filename
cmd = 'hf legic eload 2 '..filename
core.console(cmd)
-- write pm3-buffer to Tag
for i=0, WriteBytes do
if ( i<5 or i>6) then
cmd = ('hf legic write o 0x%02x d 0x01'):format(i)
core.console(cmd)
--print(cmd)
elseif (i == 6) then
-- write DCF in reverse order (requires 'mosci-patch')
cmd = 'hf legic write o 0x05 d 0x02'
if (i > 6) then
cmd = 'hf legic write o '..string.format("%x", i)..' d '..padString(bytes[i])
print(acgreen..cmd..acoff)
core.console(cmd)
--print(cmd)
else
elseif (i == 6) then
-- write DCF in reverse order (requires 'mosci-patch')
cmd = 'hf legic write o 05 d '..padString(bytes[i-1])..padString(bytes[i])
print(acgreen..cmd..acoff)
core.console(cmd)
elseif (i == 5) then
print(acgreen.."skip byte 0x05 - will be written next step"..acoff)
else
print(acgreen.."skip byte 0x00-0x04 - unwritable area"..acoff)
end
utils.Sleep(0.2)
end
@ -620,14 +630,14 @@ end
function writeFile(bytes, filename)
if (filename ~= 'MylegicClone.hex') then
if (file_check(filename)) then
local answer = confirm("\nthe output-file "..filename.." alredy exists!\nthis will delete the previous content!\ncontinue?")
local answer = confirm("\nthe output-file "..filename.." already exists!\nthis will delete the previous content!\ncontinue?")
if (answer==false) then return print("user abort") end
end
end
local line
local bcnt=0
local fho,err = io.open(filename, "w")
if err then oops("OOps ... faild to open output-file ".. filename) end
if err then oops("OOps ... failed to open output-file ".. filename) end
bytes=xorBytes(bytes, bytes[5])
for i = 1, #bytes do
if (bcnt == 0) then