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Configure max write blocks to 251 before writing version or signature

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This commit is contained in:
Antonio Gamez Diaz 2024-03-11 20:04:04 +01:00
commit 90e9a0da39
1 changed files with 8 additions and 2 deletions
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10
client/luascripts/hf_mf_ultimatecard.lua
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@ -485,6 +485,8 @@ local function write_version(data)
local info = connect()
if not info then return false, "Can't select card" end
local resp
-- set maximum read/write blocks to 251; version is stored in blocks 250-251
send("CF".._key.."6B".."FB")
resp = send('A2FA'..b1)
resp = send('A2FB'..b2)
lib14a.disconnect()
@ -524,6 +526,10 @@ local function write_signature(data)
local b,c
local cmd = 'A2F%d%s'
local j = 2
-- set maximum read/write blocks to 251; signature is stored in blocks 242-249
send("CF".._key.."6B".."FB")
lib14a.disconnect()
connect() -- not 100% sure why it's needed, but without this blocks aren't actually written
for i = 1, #data, 8 do
b = data:sub(i,i+7)
c = cmd:format(j,b)
@ -958,7 +964,7 @@ local function wipe(wtype)
print('Wiping tag')
local info = connect()
if not info then return false, "Can't select card" end
send("CF".._key.."F001010000000003000978009102DABC19101011121314151644000001")
send("CF".._key.."F001010000000003000978009102DABC19101011121314151644000001FB")
for b = 3, 0xFB do
--configuration block 0
if b == 0x29 or b == 0x83 or b == 0xe3 then
@ -982,7 +988,7 @@ local function wipe(wtype)
io.write('\r\n')
lib14a.disconnect()
print('\n')
if err then return nil, "Tag locked down, "..err_lock end
if err then return nil, "Tag locked down or misconfigured maximum read/write blocks, "..err_lock end
-- set NTAG213 default values
err, msg = set_type(17)
if err == nil then return err, msg end