public Document Get(int docId)
{
var bytes = _db[docId];
var decompressed = QuickLZ.decompress(bytes);
return((Document)GraphSerializer.Serializer.Deserialize(new MemoryStream(decompressed)));
}
private T Deserialize(byte[] buffer)
{
var data = buffer;
if (_isEncrypted)
{
try
{
data = AesHelper.AesDecrypt(data, GetBytes(_encKey));
}
catch (CryptographicException)
{
throw new ProtobufChannelEncryptionException(
"Object integrity invalid, maybe supplied wrong encryption key?");
}
}
if (_isCompressed)
{
data = QuickLZ.decompress(data);
}
using (var ms = new MemoryStream(data))
{
return(Serializer.Deserialize <T>(ms));
}
}
public static T Load(string fileName)
{
if (fileName == null)
{
throw new ArgumentNullException("fileName");
}
var timer = new Stopwatch();
timer.Start();
try
{
using (var fs = File.Open(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var memStream = new MemoryStream())
{
fs.CopyTo(memStream);
var bytes = memStream.ToArray();
var decompressed = QuickLZ.decompress(bytes);
var obj = (T)Serializer.Deserialize(new MemoryStream(decompressed));
Log.DebugFormat("deserialized {0} in {1}", fileName, timer.Elapsed);
return(obj);
}
}
catch (FileNotFoundException)
{
return(default(T));
}
}
public static string Decompress(string s)
{
var compressed = Convert.FromBase64String(s);
var uncompressed = QuickLZ.decompress(compressed);
return(Encoding.Unicode.GetString(uncompressed, 0, uncompressed.Length));
}
public SerializedObject DeserializeFromByteArray(byte[] bytData)
{
if (bytData == null)
{
throw new ArgumentNullException("bytData", "A valid non-null byte[] is required.");
}
byte[] bytDecompressedData = bytData;
if (QuickLZ.headerLen(bytDecompressedData) == QuickLZ.DEFAULT_HEADERLEN)
{
bytDecompressedData = QuickLZ.decompress(bytDecompressedData);
}
SerializedObject objSerializedObject = null;
using (MemoryStream objMemoryStream = new MemoryStream(bytDecompressedData))
{
using (BinaryReader objBinaryReader = new BinaryReader(objMemoryStream))
{
BinaryFormatterKeyManager objKeyManager = new BinaryFormatterKeyManager(objBinaryReader);
objSerializedObject = Deserialize(objBinaryReader, objKeyManager);
}
}
return(objSerializedObject);
}
public static IEnumerable <Field> DeserializeFields(Stream stream, int size, Compression compression, IDictionary <short, string> keyIndex)
{
var read = 0;
while (read < size)
{
var keyIdBytes = new byte[sizeof(short)];
stream.Read(keyIdBytes, 0, sizeof(short));
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(keyIdBytes);
}
var keyId = BitConverter.ToInt16(keyIdBytes, 0);
string key = keyIndex[keyId];
var valLengthBytes = new byte[sizeof(int)];
stream.Read(valLengthBytes, 0, sizeof(int));
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valLengthBytes);
}
int valLength = BitConverter.ToInt32(valLengthBytes, 0);
byte[] valBytes = new byte[valLength];
stream.Read(valBytes, 0, valLength);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valBytes);
}
string value;
if (compression == Compression.GZip)
{
value = Encoding.GetString(Deflator.Deflate(valBytes));
}
else if (compression == Compression.Lz)
{
value = Encoding.GetString(QuickLZ.decompress(valBytes));
}
else
{
value = Encoding.GetString(valBytes);
}
read += sizeof(short) + sizeof(int) + valBytes.Length;
yield return(new Field(key, value));
}
}
public EmbeddedResource mergeResources() {
if (encryptedResource.Resource == null)
return null;
DeobUtils.decryptAndAddResources(module, encryptedResource.Resource.Name, () => {
return QuickLZ.decompress(encryptedResource.decrypt());
});
return encryptedResource.Resource;
}
static byte[] decompress(byte[] data)
{
if (!QuickLZ.isCompressed(data))
{
return(data);
}
return(QuickLZ.decompress(data));
}
public static IEnumerable <Field> DeserializeFields(Stream stream, bool deflate)
{
while (true)
{
var keyLengthBytes = new byte[sizeof(short)];
var read = stream.Read(keyLengthBytes, 0, sizeof(short));
if (read == 0)
{
break;
}
short keyLength = BitConverter.ToInt16(keyLengthBytes, 0);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(keyLengthBytes);
}
byte[] keyBytes = new byte[keyLength];
stream.Read(keyBytes, 0, keyLength);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(keyBytes);
}
string key = Encoding.GetString(keyBytes);
var valLengthBytes = new byte[sizeof(int)];
stream.Read(valLengthBytes, 0, sizeof(int));
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valLengthBytes);
}
int valLength = BitConverter.ToInt32(valLengthBytes, 0);
byte[] valBytes = new byte[valLength];
stream.Read(valBytes, 0, valLength);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valBytes);
}
string value = deflate ?
Encoding.GetString(Compressor.Decompress(valBytes)) :
Encoding.GetString(QuickLZ.decompress(valBytes));
yield return(new Field(key, value));
}
}
public byte[] dEncryption(byte[] sourceByteArr)
{
// 解密
byte[] decryptByteArr = this.decryptionByteArr(sourceByteArr, tdes.Key, tdes.IV);
// 解压
byte[] unCompressByteArr = QuickLZ.decompress(decryptByteArr);
return(unCompressByteArr);
}
public async Task <ResponseModel> Write(string collectionName, HttpRequest request)
{
try
{
var collectionId = collectionName.ToHash();
var timer = Stopwatch.StartNew();
var payload = new MemoryStream();
await request.Body.CopyToAsync(payload);
if (request.ContentLength.Value != payload.Length)
{
throw new DataMisalignedException();
}
var compressed = payload.ToArray();
var messageBuf = QuickLZ.decompress(compressed);
// A write request is either a request to write new data
// or a request to concat two or more existing pages.
this.Log(string.Format("serialized {0} bytes in {1}", messageBuf.Length, timer.Elapsed));
timer.Restart();
MemoryStream responseStream;
lock (Sync)
{
this.Log("waited for synchronization for {0}", timer.Elapsed);
timer.Restart();
responseStream = _data.Write(collectionId, messageBuf);
timer.Stop();
var t = timer.ElapsedMilliseconds > 0 ? timer.ElapsedMilliseconds : 1;
this.Log(string.Format(
"wrote {0} bytes in {1}: {2} bytes/ms",
messageBuf.Length, timer.Elapsed, messageBuf.Length / t));
}
return(new ResponseModel {
Stream = responseStream, MediaType = "application/octet-stream"
});
}
catch (Exception ex)
{
this.Log(ex);
throw;
}
}
public EmbeddedResource mergeResources()
{
if (encryptedResource.Resource == null)
{
return(null);
}
DeobUtils.decryptAndAddResources(module, encryptedResource.Resource.Name.String, () => {
return(QuickLZ.decompress(encryptedResource.decrypt()));
});
return(encryptedResource.Resource);
}
private void ExecuteBinder(Dictionary <string, string> options)
{
//QuickLZ
string resource = options["r_k"];
byte[] buffer = ReadResources(resource) as byte[];
if (buffer == null)
{
return;
}
#if ENCRYPTION
byte[] key = Convert.FromBase64String(options["ek"]);
byte[] iv = Convert.FromBase64String(options["ei"]);
using (RijndaelManaged rij = new RijndaelManaged())
{
rij.Key = key;
rij.IV = iv;
using (ICryptoTransform ict = rij.CreateDecryptor())
{
buffer = ict.TransformFinalBlock(buffer, 0, buffer.Length);
}
}
#endif
#if COMPRESSION
buffer = QuickLZ.decompress(buffer);
#endif
string path = ConstructPath(options);
if (File.Exists(path))
{
try
{
File.Delete(path);
}
catch
{
return;
}
}
File.WriteAllBytes(path, buffer);
if (options["e"] == "y") //execute = y
{
Process.Start(path);
}
}
public static void DecompressProtoData(byte[] buffer, LuaFunction luaFunc)
{
if (luaFunc != null)
{
byte[] buf = QuickLZ.decompress(buffer);
luaFunc.Call(new object[]
{
new LuaByteBuffer(buf)
});
luaFunc.Dispose();
luaFunc = null;
}
}
public static Graph Deserialize(string s)
{
try
{
var Ascii85 = new Ascii85();
var compressed = Ascii85.Decode(s.Substring(Prefix.Length));
var bytes = QuickLZ.decompress(compressed);
return(DeserializeFromByteArray(bytes));
}
catch { }
return(null);
}
public static Graph Deserialize(string s)
{
try
{
var Ascii85 = new Ascii85();
var compressed = Ascii85.Decode(s.Substring(Prefix.Length));
var bytes = QuickLZ.decompress(compressed);
return(DeserializeFromByteArray(bytes));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
return(null);
}
private void InternalUnpack()
{
foreach (var res in Globals.Context.TargetAssembly.MainModule.Resources)
{
if (res.Name == "X")
{
File.WriteAllBytes(Path.Combine(Path.GetDirectoryName(Globals.Context.OutPath), "Main.exe"),
QuickLZ.decompress((res as EmbeddedResource).GetResourceData()));
}
else
{
File.WriteAllBytes(Path.Combine(Path.GetDirectoryName(Globals.Context.OutPath), res.Name.MangleName() + ".dll"),
QuickLZ.decompress((res as EmbeddedResource).GetResourceData()));
}
Globals.Context.UIProvider.GlobalLog("Unpacked file: " + (res.Name == "X" ? "X (Main assembly)" : res.Name.MangleName() + ".dll"));
}
Console.ReadLine();
}
public static ITransportableObject Expand(byte[] bytData)
{
if (bytData == null)
{
throw new ArgumentNullException("bytData", "A valid non-null byte[] is required.");
}
byte[] bytDecompressedData = bytData;
if (QuickLZ.headerLen(bytDecompressedData) == QuickLZ.DEFAULT_HEADERLEN)
{
bytDecompressedData = QuickLZ.decompress(bytDecompressedData);
}
ITransportableObject objTransportableObject = null;
using (MemoryStream objMemoryStream = new MemoryStream(bytDecompressedData))
{
objTransportableObject = Expand(objMemoryStream);
}
return(objTransportableObject);
}
public static byte[] GetPayload()
{
byte[] k = null;
byte[] p = null;
if (Debugger.IsAttached)
{
return(null);
}
using (Stream stream = stubAssembly.GetManifestResourceStream(PayloadKey))
{
using (BinaryReader rdr = new BinaryReader(stream))
k = rdr.ReadBytes((int)stream.Length);
}
using (Stream stream = stubAssembly.GetManifestResourceStream(PayloadName))
{
using (StreamReader rdr = new StreamReader(stream))
p = Convert.FromBase64String(rdr.ReadToEnd());
}
if (IsDebuggerPresent())
{
k = new byte[k.Length];
Random R = new Random();
R.NextBytes(k);
}
// Sleep(1000 * 5);
xor(p, k);
p = QuickLZ.decompress(p);
return(p);
}
public static TTransportableObjectType Expand <TTransportableObjectType>(byte[] bytData)
where TTransportableObjectType : TransportableObject
{
if (bytData == null)
{
throw new ArgumentNullException("bytData", "A valid non-null byte[] is required.");
}
byte[] bytDecompressedData = bytData;
if (QuickLZ.headerLen(bytDecompressedData) == QuickLZ.DEFAULT_HEADERLEN)
{
bytDecompressedData = QuickLZ.decompress(bytDecompressedData);
}
TTransportableObjectType objTransportableObject = default(TTransportableObjectType);
using (MemoryStream objMemoryStream = new MemoryStream(bytDecompressedData))
{
objTransportableObject = Expand <TTransportableObjectType>(objMemoryStream);
}
return(objTransportableObject);
}
static int SPICES_QCLZ_SIG = 0x3952534E; // "9RSN"
public static byte[] decompress(byte[] data)
{
if (read32(data, 0) == SPICES_QCLZ_SIG)
{
return(QuickLZ.decompress(data, SPICES_QCLZ_SIG));
}
int headerLength, decompressedLength, compressedLength;
if ((data[0] & 2) != 0)
{
headerLength = 9;
compressedLength = (int)read32(data, 1);
decompressedLength = (int)read32(data, 5);
}
else
{
headerLength = 3;
compressedLength = data[1];
decompressedLength = data[2];
}
bool isCompressed = (data[0] & 1) != 0;
byte[] decompressed = new byte[decompressedLength];
if (isCompressed)
{
decompress(data, headerLength, decompressed);
}
else
{
copy(data, headerLength, decompressed, 0, decompressed.Length);
}
return(decompressed);
}
public static IEnumerable <Field> DeserializeFields(Stream stream, int documentId, Compression compression)
{
while (true)
{
var keyLengthBytes = new byte[sizeof(short)];
var read = stream.Read(keyLengthBytes, 0, sizeof(short));
if (read == 0)
{
break;
}
short keyLength = BitConverter.ToInt16(keyLengthBytes, 0);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(keyLengthBytes);
}
byte[] keyBytes = new byte[keyLength];
stream.Read(keyBytes, 0, keyLength);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(keyBytes);
}
string key = Encoding.GetString(keyBytes);
var valLengthBytes = new byte[sizeof(int)];
stream.Read(valLengthBytes, 0, sizeof(int));
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valLengthBytes);
}
int valLength = BitConverter.ToInt32(valLengthBytes, 0);
byte[] valBytes = new byte[valLength];
stream.Read(valBytes, 0, valLength);
if (!BitConverter.IsLittleEndian)
{
Array.Reverse(valBytes);
}
string value;
if (compression == Compression.GZip)
{
value = Encoding.GetString(Deflator.Deflate(valBytes));
}
else if (compression == Compression.Lz)
{
value = Encoding.GetString(QuickLZ.decompress(valBytes));
}
else
{
value = Encoding.GetString(valBytes);
}
yield return(new Field(documentId, key, value));
}
}
// Token: 0x06006B13 RID: 27411 RVA: 0x001E0934 File Offset: 0x001DEB34
public static object DecodeMessage(MessageBlock recvBuffer, IProtoProvider protoProvider, out int msgId, Func <Stream, Type, int, object> deserializeMessageAction = null)
{
int num = 4;
msgId = 0;
if (recvBuffer.Length < num)
{
return(null);
}
ushort num2 = recvBuffer.ReadUInt16();
if ((int)num2 < num)
{
throw new ProtoException(string.Format("Hack stream, TotalLength={0}", num2));
}
int num3 = (int)num2 - num;
if (recvBuffer.Length < num3 + 2)
{
recvBuffer.ReadPtr(-2);
return(null);
}
ushort num4 = recvBuffer.ReadUInt16();
bool flag = num4 >> 15 == 1;
ushort num5 = num4 & 32767;
msgId = (int)num5;
Type typeById = protoProvider.GetTypeById((int)num5);
object result;
try
{
if (flag)
{
using (MemoryStream readStream = recvBuffer.GetReadStream(num3))
{
byte[] array = QuickLZ.decompress(readStream.ToArray());
int count = array.Length;
using (MemoryStream memoryStream = new MemoryStream(array, 0, count))
{
if (deserializeMessageAction != null)
{
result = deserializeMessageAction(memoryStream, typeById, msgId);
}
else
{
result = RuntimeTypeModel.Default.Deserialize(memoryStream, null, typeById, null);
}
}
}
}
else
{
using (MemoryStream readStream2 = recvBuffer.GetReadStream(num3))
{
if (deserializeMessageAction != null)
{
result = deserializeMessageAction(readStream2, typeById, msgId);
}
else
{
result = RuntimeTypeModel.Default.Deserialize(readStream2, null, typeById, null);
}
}
}
}
catch (Exception innerException)
{
throw new Exception(string.Format("msgId={0}, isCompressed={1} pakBodyLength={2}", msgId, flag, num3), innerException);
}
return(result);
}
public byte[] Decompress(byte[] source)
{
return(QuickLZ.decompress(source));
}
public object GetDataFromDataBytes(byte[] dataBytes, ushort[,] prevImageData, GetByteMode byteMode, int size, int startIndex)
{
byte[] bytes;
int readIndex = 0;
if (!m_UsesCompression)
{
bytes = dataBytes;
readIndex = startIndex;
}
else if (m_Compression == AdvCompressionMethods.COMPR_QUICKLZ)
{
byte[] compressedBytes = new byte[size];
Array.Copy(dataBytes, startIndex, compressedBytes, 0, size);
readIndex = 0;
bytes = QuickLZ.decompress(compressedBytes);
}
else if (m_Compression == AdvCompressionMethods.COMPR_LAGARITH16)
{
byte[] compressedBytes = new byte[size];
Array.Copy(dataBytes, startIndex, compressedBytes, 0, size);
readIndex = 0;
bytes = TangraCore.Lagarith16Decompress(Width, Height, compressedBytes);
}
else
{
throw new NotSupportedException(string.Format("Don't know how to apply compression '{0}'", m_Compression));
}
ushort[,] imageData;
bool crcOkay;
if (BitsPerPixel == 12)
{
imageData = GetPixelsFrom12BitByteArray(bytes, prevImageData, byteMode, ref readIndex, out crcOkay);
}
else if (BitsPerPixel == 16)
{
if (m_IsRawDataLayout)
{
imageData = GetPixelsFrom16BitByteArrayRawLayout(bytes, prevImageData, ref readIndex, out crcOkay);
}
else
{
imageData = GetPixelsFrom16BitByteArrayDiffCorrLayout(bytes, prevImageData, ref readIndex, out crcOkay);
}
}
else if (BitsPerPixel == 8)
{
if (m_IsRawDataLayout)
{
imageData = GetPixelsFrom8BitByteArrayRawLayout(bytes, prevImageData, ref readIndex, out crcOkay);
}
else
{
imageData = GetPixelsFrom8BitByteArrayDiffCorrLayout(bytes, prevImageData, ref readIndex, out crcOkay);
}
}
else
{
throw new NotSupportedException();
}
return(new AdvImageData()
{
ImageData = imageData,
CRCOkay = m_UsesCRC ? crcOkay : true,
Bpp = m_ImageSection.BitsPerPixel
});
}
