public void Test1()
{
var fromBytes = new byte[16];
fromBytes[15] = 0xff;
fromBytes[14] = 0xff;
fromBytes[13] = 0xff;
fromBytes[12] = 0x44;
NKS.IncrementCounter(fromBytes);
var toBytes = new byte[16];
toBytes[15] = 0x00;
toBytes[14] = 0x00;
toBytes[13] = 0x00;
toBytes[12] = 0x45;
Assert.Equal(fromBytes, toBytes, new JaggedByteComparer(0.001));
}
public static bool PressedDownKey(Keys key) => (OKS.IsKeyUp(key) && NKS.IsKeyDown(key));
public static void Unpack(string file, string outputDirectoryPath, bool doList, bool doVerbose)
{
using (BinaryFile bf = new BinaryFile(file, BinaryFile.ByteOrder.LittleEndian, false))
{
UInt32 fileSize = bf.ReadUInt32();
Log.Debug("fileSize: " + fileSize);
bf.Seek(350, SeekOrigin.Begin);
int snpidCount = bf.ReadInt32();
string snpid = bf.ReadString(snpidCount * 2, Encoding.Unicode);
// snpid cannot have more than 4 characters (?!)
if (snpidCount > 4)
{
snpidCount = 0;
snpid = "";
bf.Seek(355, SeekOrigin.Begin);
}
else
{
bf.ReadBytes(25);
}
Log.Debug("snpid: " + snpid);
int versionCount = bf.ReadInt32();
string version = bf.ReadString(versionCount * 2, Encoding.Unicode);
Log.Debug("version: " + version);
bf.ReadBytes(122);
int presetNameCount = bf.ReadInt32();
string presetName = bf.ReadString(presetNameCount * 2, Encoding.Unicode);
int presetNameRest = bf.ReadInt32();
Log.Debug("presetName: " + presetName);
int companyNameCount = bf.ReadInt32();
string companyName = bf.ReadString(companyNameCount * 2, Encoding.Unicode);
int companyNameRest = bf.ReadInt32();
Log.Debug("companyName: " + companyName);
bf.ReadBytes(40);
int libraryNameCount = bf.ReadInt32();
string libraryName = bf.ReadString(libraryNameCount * 2, Encoding.Unicode);
int libraryNameRest = bf.ReadInt32();
Log.Debug("libraryName: " + libraryName);
int typeCount = bf.ReadInt32();
if (typeCount != 0)
{
string type = bf.ReadString(typeCount * 2, Encoding.Unicode);
int typeRest = bf.ReadInt32();
Log.Debug("type: " + type);
}
int number = bf.ReadInt32();
for (int i = 0; i < number * 2; i++)
{
int sCount = bf.ReadInt32();
string s = bf.ReadString(sCount * 2, Encoding.Unicode);
Log.Debug(s);
}
bf.ReadBytes(249);
UInt32 chunkSize = bf.ReadUInt32();
Log.Debug("chunkSize: " + chunkSize);
string outputFileName = Path.GetFileNameWithoutExtension(file);
string outputFilePath = Path.Combine(outputDirectoryPath, "NKI_CONTENT", outputFileName + ".bin");
IOUtils.CreateDirectoryIfNotExist(Path.Combine(outputDirectoryPath, "NKI_CONTENT"));
var nks = new Nks();
nks.BinaryFile = bf;
nks.SetKeys = new Dictionary <String, NksSetKey>();
NksEncryptedFileHeader header = new NksEncryptedFileHeader();
header.SetId = snpid.ToUpper();
header.KeyIndex = 0x100;
header.Size = chunkSize;
BinaryFile outBinaryFile = new BinaryFile(outputFilePath, BinaryFile.ByteOrder.LittleEndian, true);
if (snpid == "")
{
if (!doList)
{
NKS.ExtractFileEntryToBf(nks, header, outBinaryFile);
}
}
else
{
if (!doList)
{
NKS.ExtractEncryptedFileEntryToBf(nks, header, outBinaryFile);
}
}
outBinaryFile.Close();
}
}
