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textual
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iceman1001
parent
3c533db308
commit
6b472f6c56
1 changed files with 45 additions and 45 deletions
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@ -4,6 +4,19 @@ local bin = require('bin')
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local lib14a = require('read14a')
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local utils = require('utils')
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copyright = ''
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author = 'Iceman'
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version = 'v1.0.1'
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desc = [[
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This script will generate 'hf mf wrbl' commands for each block to format a Mifare card.
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Alla datablocks gets 0x00
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As default the script sets the keys A/B to 0xFFFFFFFFFFFF
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and the access bytes will become 0x78,0x77,0x88
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The GDB will become 0x00
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The script will skip the manufactoring block 0.
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]]
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example = [[
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-- generate commands
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1. script run formatMifare
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@ -14,22 +27,8 @@ example = [[
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-- generate commands and execute them against card.
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3. script run formatMifare -x
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]]
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copyright = ''
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version = ''
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author = 'Iceman'
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usage = [[
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script run formatMifare -k <key> -n <key> -a <access> -x
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]]
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desc = [[
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This script will generate 'hf mf wrbl' commands for each block to format a Mifare card.
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Alla datablocks gets 0x00
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As default the script sets the keys A/B to 0xFFFFFFFFFFFF
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and the access bytes will become 0x78,0x77,0x88
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The GDB will become 0x00
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The script will skip the manufactoring block 0.
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script run formatMifare -k <key> -n <key> -a <access> -x
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Arguments:
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-h - this help
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@ -38,6 +37,7 @@ Arguments:
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-a <access> - the new access bytes that will be written to the card
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-x - execute the commands aswell.
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]]
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local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
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local DEBUG = true -- the debug flag
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local CmdString = 'hf mf wrbl %d B %s %s'
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@ -45,39 +45,39 @@ local numBlocks = 64
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local numSectors = 16
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---
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-- A debug printout-function
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function dbg(args)
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if not DEBUG then
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return
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end
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if type(args) == "table" then
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local function dbg(args)
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if not DEBUG then return end
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if type(args) == 'table' then
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local i = 1
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while result[i] do
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dbg(result[i])
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while args[i] do
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dbg(args[i])
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i = i+1
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end
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else
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print("###", args)
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print('###', args)
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end
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end
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---
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-- This is only meant to be used when errors occur
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function oops(err)
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print("ERROR: ",err)
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local function oops(err)
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print('ERROR:', err)
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core.clearCommandBuffer()
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return nil, err
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end
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---
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-- Usage help
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function help()
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local function help()
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print(copyright)
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print(author)
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print(version)
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print(desc)
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print("Example usage")
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print('Example usage')
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print(example)
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print(usage)
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end
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--
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-- Exit message
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function ExitMsg(msg)
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local function ExitMsg(msg)
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print( string.rep('--',20) )
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print( string.rep('--',20) )
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print(msg)
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@ -91,7 +91,7 @@ function GetCardInfo()
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print(err)
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return
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end
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print(("Found: %s"):format(result.name))
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print(('Found: %s'):format(result.name))
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core.clearCommandBuffer()
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@ -138,11 +138,11 @@ local function main(args)
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-- Arguments for the script
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for o, a in getopt.getopt(args, 'hk:n:a:x') do
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if o == "h" then return help() end
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if o == "k" then OldKey = a end
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if o == "n" then NewKey = a end
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if o == "a" then Accessbytes = a end
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if o == "x" then x = true end
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if o == 'h' then return help() end
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if o == 'k' then OldKey = a end
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if o == 'n' then NewKey = a end
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if o == 'a' then Accessbytes = a end
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if o == 'x' then x = true end
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end
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-- validate input args.
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@ -169,29 +169,29 @@ local function main(args)
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print( string.format('Old key: %s', OldKey))
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print( string.format('New key: %s', NewKey))
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print( string.format('New Access: %s', Accessbytes))
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print( string.rep('--',20) )
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print( string.rep('--', 20) )
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-- Set new block data
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local EMPTY_BL = string.rep('00',16)
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local EMPTY_SECTORTRAIL = string.format('%s%s%s%s',NewKey,Accessbytes,'00',NewKey)
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-- Set new block data
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local EMPTY_BL = string.rep('00', 16)
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local EMPTY_SECTORTRAIL = string.format('%s%s%s%s', NewKey, Accessbytes, '00', NewKey)
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dbg( string.format('New sector-trailer : %s',EMPTY_SECTORTRAIL))
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dbg( string.format('New emptyblock: %s',EMPTY_BL))
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dbg( string.format('New sector-trailer : %s', EMPTY_SECTORTRAIL))
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dbg( string.format('New emptyblock: %s', EMPTY_BL))
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dbg('')
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if x then
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print('[Warning] you have used the EXECUTE parameter, which means this will run these commands against card.')
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end
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-- Ask
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local dialogResult = utils.confirm("Do you want to erase this card")
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local dialogResult = utils.confirm('Do you want to erase this card')
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if dialogResult == false then
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return ExitMsg('Quiting it is then. Your wish is my command...')
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end
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print( string.rep('--',20) )
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print( string.rep('--', 20) )
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-- main loop
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for block=0,numBlocks,1 do
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for block = 0, numBlocks, 1 do
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local reminder = (block+1) % 4
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local cmd
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@ -207,7 +207,7 @@ local function main(args)
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end
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if core.ukbhit() then
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print("aborted by user")
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print('aborted by user')
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break
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end
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end
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