add: magic uid 15 helper script

chg:  keys

client/default_keys.dic

@@ -708,3 +708,4 @@ E56AC127DD45,
 EA0FD73CB149,
 FC0001877BF7,
 FD8705E721B0,
+00ada2cd516d,

client/scripts/iso15_magic.lua

@@ -0,0 +1,110 @@
+local cmds = require('commands')
+local lib15 = require('read15')
+local getopt = require('getopt')
+local utils =  require('utils')
+
+copyright = 'Copyright (c) 2018 IceSQL AB. All rights reserved.'
+author = 'Christian Herrmann'
+version = 'v1.0.3'
+desc = [[
+This script tries to set UID on a IS15693 SLIX magic card 
+Remember the UID  ->MUST<- start with 0xE0
+ ]]
+example = [[
+
+	 -- ISO15693 slix magic tag
+
+	 script run iso15_magic -u E004013344556677
+]]
+usage = [[
+script run iso15_magic -h -u <uid>
+
+Arguments:
+	-h             : this help
+	-u <UID>       : UID (16 hexsymbols)
+]]
+
+local DEBUG = true
+--- 
+-- A debug printout-function
+local function dbg(args)
+    if not DEBUG then return end
+    if type(args) == "table" then
+		local i = 1
+		while args[i] do
+			dbg(args[i])
+			i = i+1
+		end
+	else
+		print("###", args)
+	end	
+end	
+--- 
+-- This is only meant to be used when errors occur
+local function oops(err)
+	print("ERROR: ",err)
+	return nil, err
+end
+--- 
+-- Usage help
+local function help()
+	print(copyright)
+	print(author)	
+	print(version)	
+	print(desc)
+	print('Example usage')
+	print(example)
+end
+--
+--- Set UID on magic command enabled on a ICEMAN based REPO
+local function magicUID_iceman(b0, b1)
+	print('Using backdoor Magic tag function')
+ 	core.console("hf 15 raw -2 -c 02213E00000000")
+	core.console("hf 15 raw -2 -c 02213F69960000")		
+	core.console("hf 15 raw -2 -c 022138"..b1)
+	core.console("hf 15 raw -2 -c 022139"..b0)
+end
+--
+--- Set UID on magic command enabled,  OFFICAL REPO
+local function magicUID_offical(b0, b1)
+	print('Using backdoor Magic tag function OFFICAL REPO')
+ 	core.console("hf 15 cmd raw -c 02213E00000000")
+	core.console("hf 15 cmd raw -c 02213F69960000")		
+	core.console("hf 15 cmd raw -c 022138"..b1)
+	core.console("hf 15 cmd raw -c 022139"..b0)
+end
+--- 
+-- The main entry point
+function main(args)
+
+	print( string.rep('--',20) )
+	print( string.rep('--',20) )	
+	print()
+
+	local uid = 'E004013344556677'
+	
+	-- Read the parameters
+	for o, a in getopt.getopt(args, 'hu:') do
+		if o == "h" then return help() end
+		if o == "u" then uid = a end
+	end	
+	
+	-- uid string checks
+	if uid == nil then return oops('empty uid string') end
+	if #uid == 0 then return oops('empty uid string') end
+	if #uid ~= 16 then return oops('uid wrong length. Should be 8 hex bytes') end
+
+	local bytes = utils.ConvertHexToBytes(uid)
+	
+	local block0 = string.format('%02X%02X%02X%02X', bytes[4], bytes[3], bytes[2], bytes[1])
+	local block1 = string.format('%02X%02X%02X%02X', bytes[8], bytes[7], bytes[6], bytes[5])
+	
+	print('new UID | '..uid)
+	
+	core.clearCommandBuffer()
+	
+	magicUID_iceman(block0, block1)
+	--magicUID_offical(block0, block1)
+end
+
+main(args)