static void Main(string[] args)
{
var keyManager = new KeyManager();
keyManager.LoadKeys("keys/");
if (!keyManager.HasFixedKey())
{
throw new Exception("Fixed key is not initialized properly.");
}
if (!keyManager.HasUnFixedKey())
{
throw new Exception("UnFixed key is not initialized properly.");
}
var tagData = TagUtil.ReadTag("amiibos/amiibo.bin");
MifareUltralight mifare = MifareUltralight.GetTagInfo();
if (mifare == null)
{
throw new Exception("Error getting tag data. Possibly not a NTAG215");
}
Console.WriteLineFormatted("Creating an amiibo NTAG is {0}, press a key to continue.", Color.Red, Color.White, "not reversable");
Console.ReadLine();
TagWriter.WriteToTagAuto(mifare, tagData, keyManager);
mifare.Close();
}
public static void ValidateTag(byte[] data)
{
byte[][] pages = TagUtil.SplitPages(data);
if (pages[0][0] != (byte)0x04)
{
throw new Exception("Invalid tag file. Tag must start with a 0x04.");
}
if (pages[2][2] != (byte)0x0F || pages[2][3] != (byte)0xE0)
{
throw new Exception("Invalid tag file. lock signature mismatch.");
}
if (pages[3][0] != (byte)0xF1 || pages[3][1] != (byte)0x10 || pages[3][2] != (byte)0xFF || pages[3][3] != (byte)0xEE)
{
throw new Exception("Invalid tag file. CC signature mismatch.");
}
if (pages[0x82][0] != (byte)0x01 || pages[0x82][1] != (byte)0x0 || pages[0x82][2] != (byte)0x0F)
{
throw new Exception("Invalid tag file. dynamic lock signature mismatch.");
}
if (pages[0x83][0] != (byte)0x0 || pages[0x83][1] != (byte)0x0 || pages[0x83][2] != (byte)0x0 || pages[0x83][3] != (byte)0x04)
{
throw new Exception("Invalid tag file. CFG0 signature mismatch.");
}
if (pages[0x84][0] != (byte)0x5F || pages[0x84][1] != (byte)0x0 || pages[0x84][2] != (byte)0x0 || pages[0x84][3] != (byte)0x00)
{
throw new Exception("Invalid tag file. CFG1 signature mismatch.");
}
}
static byte[] AdjustTag(KeyManager keyManager, byte[] tagData, MifareUltralight mifare)
{
byte[] pages = mifare.ReadPages(0);
if (pages == null || pages.Length != TagUtil.PAGE_SIZE * 4)
{
throw new Exception("Read failed! Unexpected read size.");
}
return(TagUtil.PatchUid(pages, tagData, keyManager, true));
}
static void WritePassword(MifareUltralight tag)
{
byte[] pages0_1 = tag.ReadPages(0);
if (pages0_1 == null || pages0_1.Length != TagUtil.PAGE_SIZE * 4)
{
throw new Exception("Read failed");
}
byte[] uid = TagUtil.UidFromPages(pages0_1);
byte[] password = TagUtil.Keygen(uid);
tag.WritePage(0x86, new byte[] { (byte)0x80, (byte)0x80, (byte)0, (byte)0 });
tag.WritePage(0x85, password);
}
public static bool WriteToTagAuto(MifareUltralight mifare, byte[] tagData, KeyManager keyManager)
{
tagData = AdjustTag(keyManager, tagData, mifare);
if (!Validate(mifare, tagData) || !ValidateBlankTag(mifare))
{
return(false);
}
try
{
byte[][] pages = TagUtil.SplitPages(tagData);
WritePages(mifare, 3, 129, pages);
Console.WriteLine("Wrote main data", Color.Green);
}
catch (Exception e)
{
Console.WriteLine("Error while writing main data (stage 1)", Color.Red);
return(false);
}
try
{
WritePassword(mifare);
Console.WriteLine("Wrote password", Color.Green);
}
catch (Exception e)
{
Console.WriteLine("Error while setting password (stage 2)", Color.Red);
return(false);
}
try
{
WriteLockInfo(mifare);
Console.WriteLine("Wrote lock info", Color.Green);
}
catch (Exception e)
{
Console.WriteLine("Error while setting lock info (stage 3)", Color.Red);
return(false);
}
return(true);
}
