private void loadTOCfile(string path)
{
FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
int memsize = (int)fileStream.Length;
memory = new byte[memsize];
int count;
int sum = 0;
while ((count = fileStream.Read(memory, sum, memsize - sum)) > 0) sum += count;
fileStream.Close();
if (memsize > 0)
{
content = new List<Inventory>();
Inventory temp = new Inventory();
MemoryStream myStream = new MemoryStream(memory);
if (myStream.ReadValueU32() == 0x3AB70C13)
{
myStream.Seek(8, SeekOrigin.Begin);
uint jumpSize = myStream.ReadValueU32();
myStream.Seek(jumpSize * 8, SeekOrigin.Current);
uint blockSize;
do
{
temp = new Inventory();
long position = myStream.Position;
uint value = myStream.ReadValueU32();
blockSize = value & 0xFFFF;
uint offset = (uint)myStream.Position;
uint fileSize = myStream.ReadValueU32();
myStream.Seek(20, SeekOrigin.Current);
string filePath = myStream.ReadStringZ();
myStream.Seek(position + blockSize, SeekOrigin.Begin);
temp.name = filePath;
temp.offset = offset;
temp.size = fileSize;
content.Add(temp);
} while (blockSize != 0);
}
myStream.Close();
}
}
public GameHeader(MemoryStream stream)
{
var Length = stream.ReadValueU32(false);
var opCode = stream.ReadValueU8();
var Flags = stream.ReadValueU8();
this.SetData(Length, opCode, Flags);
}
public TextureGroup(PCCObject pccObj, byte[] data)
{
enumTextureGroups = new List<ByteProp>();
pccRef = pccObj;
MemoryStream buffer = new MemoryStream(data);
firstVal = buffer.ReadValueU32();
buffer.Seek(16, SeekOrigin.Begin);
otherVal = buffer.ReadValueU32();
int numEnums = buffer.ReadValueS32();
for (int i = 0; i < numEnums; i++)
{
ByteProp aux = new ByteProp(pccRef.Names[buffer.ReadValueS32()], buffer.ReadValueS32());
enumTextureGroups.Add(aux);
}
}
private bnet.protocol.storage.ExecuteResponse GetHeroDigest(IClient client, bnet.protocol.storage.ExecuteRequest request)
{
var results = new List<bnet.protocol.storage.OperationResult>();
foreach(var operation in request.OperationsList)
{
// find the requested toons entity-id.
var stream = new MemoryStream(operation.RowId.Hash.ToByteArray());
// contains ToonHandle in field form with one unknown field (which is not in message definition):
// int16 unknown; uint8 realm; uint8 region; uint32 program; uint64 id;
stream.ReadValueU16(); // unknown
stream.ReadValueU8(); // realm
stream.ReadValueU8(); // region
stream.ReadValueU32(false); // program
var toonId=stream.ReadValueU64(false);
if(!client.Account.Toons.ContainsKey(toonId))
{
Logger.Error("Can't find the requested toon: " + toonId);
continue;
}
var toon = client.Account.Toons[toonId];
var operationResult = bnet.protocol.storage.OperationResult.CreateBuilder().SetTableId(operation.TableId);
operationResult.AddData(
bnet.protocol.storage.Cell.CreateBuilder()
.SetColumnId(request.OperationsList[0].ColumnId)
.SetRowId(request.OperationsList[0].RowId)
.SetVersion(1)
.SetData(toon.Digest.ToByteString())
.Build()
);
results.Add(operationResult.Build());
}
var builder = bnet.protocol.storage.ExecuteResponse.CreateBuilder();
foreach(var result in results)
{
builder.AddResults(result);
}
return builder.Build();
}
public ME3SaltTexture2D(ME3PCCObject pccObj, int texIdx, String pathBioGame, uint hash = 0)
{
allPccs = new List<string>();
hasChanged = false;
Hash = hash;
if (pccObj.isExport(texIdx) && (pccObj.Exports[texIdx].ClassName == className || pccObj.Exports[texIdx].ClassName == class2 || pccObj.Exports[texIdx].ClassName == class3))
{
Class = pccObj.Exports[texIdx].ClassName;
ME3ExportEntry expEntry = pccObj.Exports[texIdx];
properties = new Dictionary<string, SaltPropertyReader.Property>();
byte[] rawData = (byte[])expEntry.Data.Clone();
int propertiesOffset = SaltPropertyReader.detectStart(pccObj, rawData);
headerData = new byte[propertiesOffset];
Buffer.BlockCopy(rawData, 0, headerData, 0, propertiesOffset);
pccOffset = expEntry.DataOffset;
List<SaltPropertyReader.Property> tempProperties = SaltPropertyReader.getPropList(pccObj, rawData);
texName = expEntry.ObjectName;
for (int i = 0; i < tempProperties.Count; i++)
{
SaltPropertyReader.Property property = tempProperties[i];
if (property.Name == "UnpackMin")
UnpackNum++;
if (!properties.ContainsKey(property.Name))
properties.Add(property.Name, property);
switch (property.Name)
{
case "Format":
texFormat = Textures.Methods.ParseFormat(pccObj.Names[property.Value.IntValue].Substring(3));
break;
case "TextureFileCacheName": arcName = property.Value.NameValue.Name; break;
case "LODGroup": LODGroup = property.Value.NameValue.Name; break;
case "None": dataOffset = (uint)(property.offsetval + property.Size); break;
}
}
if (!String.IsNullOrEmpty(arcName))
FullArcPath = GetTexArchive(pathBioGame);
// if "None" property isn't found throws an exception
if (dataOffset == 0)
throw new Exception("\"None\" property not found");
else
{
imageData = new byte[rawData.Length - dataOffset];
Buffer.BlockCopy(rawData, (int)dataOffset, imageData, 0, (int)(rawData.Length - dataOffset));
}
}
else
throw new Exception("Texture2D " + texIdx + " not found");
pccExpIdx = texIdx;
MemoryStream dataStream = new MemoryStream(imageData); // FG: we will move forward with the memorystream (we are reading an export entry for a texture object data inside the pcc)
numMipMaps = dataStream.ReadValueU32(); // FG: 1st int32 (4 bytes / 32bits) is number of mipmaps
uint count = numMipMaps;
privateimgList = new List<ImageInfo>();
ArcDataSize = 0;
while (dataStream.Position < dataStream.Length && count > 0)
{
ImageInfo imgInfo = new ImageInfo(); // FG: store properties in ImageInfo struct (code at top)
imgInfo.storageType = (storage)dataStream.ReadValueS32(); // FG: 2nd int32 storage type (see storage types above in enum_struct)
imgInfo.uncSize = dataStream.ReadValueS32(); // FG: 3rd int32 uncompressed texture size
imgInfo.cprSize = dataStream.ReadValueS32(); // FG: 4th int32 compressed texture size
imgInfo.offset = dataStream.ReadValueS32(); // FG: 5th int32 texture offset
if (imgInfo.storageType == storage.pccSto)
{
//imgInfo.offset = (int)(pccOffset + dataOffset); // saving pcc offset as relative to exportdata offset, not absolute
imgInfo.offset = (int)dataStream.Position; // saving pcc offset as relative to exportdata offset, not absolute
//MessageBox.Show("Pcc class offset: " + pccOffset + "\nimages data offset: " + imgInfo.offset.ToString());
dataStream.Seek(imgInfo.uncSize, SeekOrigin.Current); // FG: if local storage, texture data follows, so advance datastream to after uncompressed_size (pcc storage type only)
}
else if (imgInfo.storageType == storage.arcCpr || imgInfo.storageType == storage.arcUnc)
{
ArcDataSize += imgInfo.uncSize;
}
imgInfo.imgSize = new ImageSize(dataStream.ReadValueU32(), dataStream.ReadValueU32()); // FG: 6th & 7th [or nth and (nth + 1) if local] int32 are width x height
privateimgList.Add(imgInfo); // FG: A salty's favorite, add the struct to a list<struct>
count--;
}
// save what remains
int remainingBytes = (int)(dataStream.Length - dataStream.Position);
footerData = new byte[remainingBytes];
dataStream.Read(footerData, 0, footerData.Length);
dataStream.Dispose();
}
public List<ImageInfo> imgList { get; private set; } // showable image list
public Texture2D(ME3Package pccObj, int texIdx)
{
pccRef = pccObj;
// check if texIdx is an Export index and a Texture2D class
if (pccObj.isExport(texIdx) && (pccObj.Exports[texIdx].ClassName == className))
{
IExportEntry expEntry = pccObj.Exports[texIdx];
properties = new Dictionary<string, PropertyReader.Property>();
byte[] rawData = expEntry.Data;
int propertiesOffset = PropertyReader.detectStart(pccObj, rawData, expEntry.ObjectFlags);
headerData = new byte[propertiesOffset];
Buffer.BlockCopy(rawData, 0, headerData, 0, propertiesOffset);
pccOffset = (uint)expEntry.DataOffset;
List<PropertyReader.Property> tempProperties = PropertyReader.getPropList(expEntry);
texName = expEntry.ObjectName;
for (int i = 0; i < tempProperties.Count; i++)
{
PropertyReader.Property property = tempProperties[i];
if (!properties.ContainsKey(pccObj.Names[property.Name]))
properties.Add(pccObj.Names[property.Name], property);
switch (pccObj.Names[property.Name])
{
case "Format": texFormat = pccObj.Names[property.Value.IntValue].Substring(3); break;
case "TextureFileCacheName": arcName = pccObj.Names[property.Value.IntValue]; break;
case "LODGroup": LODGroup = pccObj.Names[property.Value.IntValue]; break;
case "None": dataOffset = (uint)(property.offsetval + property.Size); break;
}
}
// if "None" property isn't found throws an exception
if (dataOffset == 0)
throw new Exception("\"None\" property not found");
else
{
imageData = new byte[rawData.Length - dataOffset];
Buffer.BlockCopy(rawData, (int)dataOffset, imageData, 0, (int)(rawData.Length - dataOffset));
}
}
else
throw new Exception("Texture2D " + texIdx + " not found");
pccExpIdx = texIdx;
MemoryStream dataStream = new MemoryStream(imageData);
numMipMaps = dataStream.ReadValueU32();
uint count = numMipMaps;
imgList = new List<ImageInfo>();
while (dataStream.Position < dataStream.Length && count > 0)
{
ImageInfo imgInfo = new ImageInfo();
imgInfo.storageType = (storage)dataStream.ReadValueS32();
imgInfo.uncSize = dataStream.ReadValueS32();
imgInfo.cprSize = dataStream.ReadValueS32();
imgInfo.offset = dataStream.ReadValueS32();
if (imgInfo.storageType == storage.pccSto)
{
//imgInfo.offset = (int)(pccOffset + dataOffset); // saving pcc offset as relative to exportdata offset, not absolute
imgInfo.offset = (int)dataStream.Position; // saving pcc offset as relative to exportdata offset, not absolute
//MessageBox.Show("Pcc class offset: " + pccOffset + "\nimages data offset: " + imgInfo.offset.ToString());
dataStream.Seek(imgInfo.uncSize, SeekOrigin.Current);
}
imgInfo.imgSize = new ImageSize(dataStream.ReadValueU32(), dataStream.ReadValueU32());
imgList.Add(imgInfo);
count--;
}
// save what remains
/*int remainingBytes = (int)(dataStream.Length - dataStream.Position);
footerData = new byte[remainingBytes];
dataStream.Read(footerData, 0, footerData.Length);*/
}
public ME2Texture2D(ME2PCCObject pcc, int pccExpID, String pathBioGame)
{
ME2ExportEntry exp = pcc.Exports[pccExpID];
if (String.Compare(exp.ClassName, className) != 0 && String.Compare(exp.ClassName, class2) != 0 && String.Compare(exp.ClassName, class3) != 0)
{
throw new FormatException("Export is not a texture");
}
Class = exp.ClassName;
exportOffset = exp.DataOffset;
FullPackage = exp.PackageFullName;
texName = exp.ObjectName;
pccFileName = pcc.pccFileName;
allPccs = new List<string>();
allPccs.Add(pcc.pccFileName);
properties = new Dictionary<string, SaltPropertyReader.Property>();
byte[] rawData = (byte[])exp.Data.Clone();
Compression = "No Compression";
int propertiesOffset = SaltPropertyReader.detectStart(pcc, rawData);
headerData = new byte[propertiesOffset];
Buffer.BlockCopy(rawData, 0, headerData, 0, propertiesOffset);
pccOffset = (uint)exp.DataOffset;
UnpackNum = 0;
List<SaltPropertyReader.Property> tempProperties = SaltPropertyReader.getPropList(pcc, rawData);
for (int i = 0; i < tempProperties.Count; i++)
{
SaltPropertyReader.Property property = tempProperties[i];
if (property.Name == "UnpackMin")
UnpackNum++;
if (!properties.ContainsKey(property.Name))
properties.Add(property.Name, property);
switch (property.Name)
{
case "Format": texFormat = property.Value.StringValue; break;
case "TextureFileCacheName": arcName = property.Value.StringValue; break;
case "LODGroup": LODGroup = property.Value.StringValue; break;
case "CompressionSettings": Compression = property.Value.StringValue; break;
case "None": dataOffset = (uint)(property.offsetval + property.Size); break;
}
}
// if "None" property isn't found throws an exception
if (dataOffset == 0)
throw new Exception("\"None\" property not found");
if (!String.IsNullOrEmpty(arcName))
FullArcPath = GetTexArchive(pathBioGame);
imageData = new byte[rawData.Length - dataOffset];
Buffer.BlockCopy(rawData, (int)dataOffset, imageData, 0, (int)(rawData.Length - dataOffset));
//DebugOutput.PrintLn("ImageData size = " + imageData.Length);
pccExpIdx = pccExpID;
MemoryStream dataStream = new MemoryStream(imageData);
privateimgList = new List<ImageInfo>();
dataStream.ReadValueU32(); //Current position in pcc
numMipMaps = dataStream.ReadValueU32();
uint count = numMipMaps;
ArcDataSize = 0;
//DebugOutput.PrintLn(numMipMaps + " derp");
while (dataStream.Position < dataStream.Length && count > 0)
{
ImageInfo imgInfo = new ImageInfo();
imgInfo.storageType = (storage)dataStream.ReadValueS32();
imgInfo.uncSize = dataStream.ReadValueS32();
imgInfo.cprSize = dataStream.ReadValueS32();
imgInfo.offset = dataStream.ReadValueS32();
if (imgInfo.storageType == storage.pccSto)
{
imgInfo.offset = (int)dataStream.Position;
dataStream.Seek(imgInfo.uncSize, SeekOrigin.Current);
}
else if (imgInfo.storageType == storage.arcCpr || imgInfo.storageType == storage.arcUnc)
{
ArcDataSize += imgInfo.uncSize;
}
imgInfo.imgSize = new ImageSize(dataStream.ReadValueU32(), dataStream.ReadValueU32());
if (privateimgList.Exists(img => img.imgSize == imgInfo.imgSize))
{
uint width = imgInfo.imgSize.width;
uint height = imgInfo.imgSize.height;
if (width == 4 && privateimgList.Exists(img => img.imgSize.width == width))
width = privateimgList.Last().imgSize.width / 2;
if (width == 0)
width = 1;
if (height == 4 && privateimgList.Exists(img => img.imgSize.height == height))
height = privateimgList.Last().imgSize.height / 2;
if (height == 0)
height = 1;
imgInfo.imgSize = new ImageSize(width, height);
if (privateimgList.Exists(img => img.imgSize == imgInfo.imgSize))
throw new Exception("Duplicate image size found");
}
privateimgList.Add(imgInfo);
count--;
//DebugOutput.PrintLn("ImgInfo no: " + count + ", Storage Type = " + imgInfo.storageType + ", offset = " + imgInfo.offset);
}
// Grab the rest for the footer
footerData = new byte[dataStream.Length - dataStream.Position];
footerData = dataStream.ReadBytes(footerData.Length);
}
private void loadTOCfile(string path)
{
BitConverter.IsLittleEndian = true;
listBox1.Items.Clear();
FileStream fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
memsize = (int)fileStream.Length;
memory = new byte[memsize];
int count;
int sum = 0;
while ((count = fileStream.Read(memory, sum, memsize - sum)) > 0) sum += count;
fileStream.Close();
if (memsize > 0)
{
content = new List<Inventory>();
Inventory temp = new Inventory();
MemoryStream myStream = new MemoryStream(memory);
if (myStream.ReadValueU32() == 0x3AB70C13)
{
myStream.Seek(8, SeekOrigin.Begin);
uint jumpSize = myStream.ReadValueU32();
myStream.Seek(jumpSize * 8, SeekOrigin.Current);
uint blockSize;
do
{
temp = new Inventory();
long position = myStream.Position;
uint value = myStream.ReadValueU32();
blockSize = value & 0xFFFF;
uint offset = (uint)myStream.Position;
uint fileSize = myStream.ReadValueU32();
myStream.Seek(20, SeekOrigin.Current);
string filePath = myStream.ReadStringZ();
myStream.Seek(position + blockSize, SeekOrigin.Begin);
temp.name = filePath;
temp.offset = offset;
temp.size = fileSize;
content.Add(temp);
} while (blockSize != 0);
}
myStream.Close();
for (int i = 0; i < content.Count(); i++)
{
listBox1.Items.Add(content[i].offset.ToString("X") + " : " + content[i].name + " (bytes)" + content[i].size.ToString());
}
}
}
private static void Main(string[] args)
{
var paths = Directory.GetFiles("saves", "*.sav");
var successes = 0;
var failures = 0;
foreach (var path in paths)
{
var name = Path.GetFileNameWithoutExtension(path);
using (var input = File.OpenRead(path))
{
var readHash = input.ReadBytes(20);
using (var data = input.ReadToMemoryStream(input.Length - 20))
{
byte[] computedHash;
using (var sha1 = new System.Security.Cryptography.SHA1Managed())
{
computedHash = sha1.ComputeHash(data);
}
if (readHash.SequenceEqual(computedHash) == false)
{
Console.WriteLine("{0}: failed (SHA1 mismatch)", name);
failures++;
continue;
}
data.Position = 0;
var uncompressedSize = data.ReadValueU32(Endian.Big);
var actualUncompressedSize = (int)uncompressedSize;
var uncompressedBytes = new byte[uncompressedSize];
var compressedSize = (int)(data.Length - 4);
var compressedBytes = data.ReadBytes(compressedSize);
var result = LZO.Decompress(compressedBytes,
0,
compressedSize,
uncompressedBytes,
0,
ref actualUncompressedSize);
if (result != LZO.ErrorCode.Success)
{
Console.WriteLine("{0}: failed (LZO error {1})", name, result);
failures++;
continue;
}
using (var outerData = new MemoryStream(uncompressedBytes))
{
var innerSize = outerData.ReadValueU32(Endian.Big);
var magic = outerData.ReadString(3);
if (magic != "WSG")
{
Console.WriteLine("{0}: failed (bad magic)", name);
failures++;
continue;
}
var version = outerData.ReadValueU32(Endian.Little);
if (version != 2 &&
version.Swap() != 2)
{
Console.WriteLine("{0}: failed (bad version)", name);
failures++;
continue;
}
var endian = version == 2 ? Endian.Little : Endian.Big;
var hash = outerData.ReadValueU32(endian);
var innerUncompressedSize = outerData.ReadValueS32(endian);
var innerCompressedBytes = outerData.ReadBytes(innerSize - 3 - 4 - 4 - 4);
var innerUncompressedBytes = Huffman.Decoder.Decode(innerCompressedBytes,
innerUncompressedSize);
using (var innerUncompressedData = new MemoryStream(innerUncompressedBytes))
{
using (var output = File.Create("temp.bin"))
{
output.WriteBytes(innerUncompressedBytes);
}
var save =
Serializer.Deserialize<WillowTwoSave.WillowTwoPlayerSaveGame>(innerUncompressedData);
using (var testData = new MemoryStream())
{
Serializer.Serialize(testData, save);
testData.Position = 0;
var testBytes = testData.ReadBytes((uint)testData.Length);
if (innerUncompressedBytes.SequenceEqual(testBytes) == false)
{
Console.WriteLine("{0}: failed (reencode mismatch)", name);
using (var output = File.Create(Path.Combine("failures", name + "_before.bin")))
{
output.WriteBytes(innerUncompressedBytes);
}
using (var output = File.Create(Path.Combine("failures", name + "_after.bin")))
{
output.WriteBytes(testBytes);
}
failures++;
continue;
}
successes++;
}
}
}
}
}
}
Console.WriteLine("{0} processed ({1} failed, {2} succeeded).",
paths.Length,
failures,
successes);
}
public static SaveFile Deserialize(Stream input, DeserializeSettings settings)
{
if (input.Position + 20 > input.Length)
{
throw new SaveCorruptionException("not enough data for save header");
}
var check = input.ReadValueU32(Endian.Big);
if (check == 0x434F4E20)
{
throw new SaveFormatException("Xbox 360 save game loading is in the works");
}
input.Seek(-4, SeekOrigin.Current);
var readSha1Hash = input.ReadBytes(20);
using (var data = input.ReadToMemoryStream(input.Length - 20))
{
byte[] computedSha1Hash;
using (var sha1 = new System.Security.Cryptography.SHA1Managed())
{
computedSha1Hash = sha1.ComputeHash(data);
}
if ((settings & DeserializeSettings.IgnoreSha1Mismatch) == 0 &&
readSha1Hash.SequenceEqual(computedSha1Hash) == false)
{
throw new SaveCorruptionException("invalid SHA1 hash");
}
data.Position = 0;
var uncompressedSize = data.ReadValueU32(Endian.Big);
var uncompressedBytes = new byte[uncompressedSize];
if (uncompressedSize <= BlockSize)
{
var actualUncompressedSize = (int)uncompressedSize;
var compressedSize = (uint)(data.Length - 4);
var compressedBytes = data.ReadBytes(compressedSize);
var result = LZO.Decompress(compressedBytes,
0,
(int)compressedSize,
uncompressedBytes,
0,
ref actualUncompressedSize);
if (result != LZO.ErrorCode.Success)
{
throw new SaveCorruptionException(string.Format("LZO decompression failure ({0})", result));
}
if (actualUncompressedSize != (int)uncompressedSize)
{
throw new SaveCorruptionException("LZO decompression failure (uncompressed size mismatch)");
}
}
else
{
var blockCount = data.ReadValueU32(Endian.Big);
var blockInfos = new List<Tuple<uint, uint>>();
for (uint i = 0; i < blockCount; i++)
{
var blockCompressedSize = data.ReadValueU32(Endian.Big);
var blockUncompressedSize = data.ReadValueU32(Endian.Big);
blockInfos.Add(new Tuple<uint, uint>(blockCompressedSize, blockUncompressedSize));
}
int uncompressedOffset = 0;
int uncompressedSizeLeft = (int)uncompressedSize;
foreach (var blockInfo in blockInfos)
{
var blockUncompressedSize = Math.Min((int)blockInfo.Item2, uncompressedSizeLeft);
var actualUncompressedSize = blockUncompressedSize;
var compressedSize = (int)blockInfo.Item1;
var compressedBytes = data.ReadBytes(compressedSize);
var result = LZO.Decompress(compressedBytes,
0,
compressedSize,
uncompressedBytes,
uncompressedOffset,
ref actualUncompressedSize);
if (result != LZO.ErrorCode.Success)
{
throw new SaveCorruptionException(string.Format("LZO decompression failure ({0})", result));
}
if (actualUncompressedSize != blockUncompressedSize)
{
throw new SaveCorruptionException("LZO decompression failure (uncompressed size mismatch)");
}
uncompressedOffset += blockUncompressedSize;
uncompressedSizeLeft -= blockUncompressedSize;
}
if (uncompressedSizeLeft != 0)
{
throw new SaveCorruptionException("LZO decompression failure (uncompressed size left != 0)");
}
}
using (var outerData = new MemoryStream(uncompressedBytes))
{
var innerSize = outerData.ReadValueU32(Endian.Big);
var magic = outerData.ReadString(3);
if (magic != "WSG")
{
throw new SaveCorruptionException("invalid magic");
}
var version = outerData.ReadValueU32(Endian.Little);
if (version != 2 &&
version.Swap() != 2)
{
throw new SaveCorruptionException("invalid or unsupported version");
}
var endian = version == 2 ? Endian.Little : Endian.Big;
var readCRC32Hash = outerData.ReadValueU32(endian);
var innerUncompressedSize = outerData.ReadValueS32(endian);
var innerCompressedBytes = outerData.ReadBytes(innerSize - 3 - 4 - 4 - 4);
var innerUncompressedBytes = Huffman.Decoder.Decode(innerCompressedBytes,
innerUncompressedSize);
if (innerUncompressedBytes.Length != innerUncompressedSize)
{
throw new SaveCorruptionException("huffman decompression failure");
}
var computedCRC32Hash = CRC32.Hash(innerUncompressedBytes, 0, innerUncompressedBytes.Length);
if ((settings & DeserializeSettings.IgnoreCrc32Mismatch) == 0 &&
computedCRC32Hash != readCRC32Hash)
{
throw new SaveCorruptionException("invalid CRC32 hash");
}
using (var innerUncompressedData = new MemoryStream(innerUncompressedBytes))
{
var saveGame =
ProtoBuf.Serializer.Deserialize<WillowTwoSave.WillowTwoPlayerSaveGame>(innerUncompressedData);
if ((settings & DeserializeSettings.IgnoreReencodeMismatch) == 0)
{
using (var testData = new MemoryStream())
{
ProtoBuf.Serializer.Serialize(testData, saveGame);
testData.Position = 0;
var testBytes = testData.ReadBytes((uint)testData.Length);
if (innerUncompressedBytes.SequenceEqual(testBytes) == false)
{
throw new SaveCorruptionException("reencode mismatch");
}
}
}
saveGame.Decompose();
return new SaveFile()
{
Endian = endian,
SaveGame = saveGame,
};
}
}
}
}
public static byte[] Decompress(byte[] buffer, int offset, int count)
{
if (buffer == null)
throw new ArgumentNullException();
if (count < 0)
throw new FormatException();
if (offset + count > buffer.Length)
throw new IndexOutOfRangeException();
using (MemoryStream buffStream = new MemoryStream(buffer, offset, count))
{
InflaterInputStream zipStream;
uint magicStream = buffStream.ReadValueU32();
if (magicStream != magic && magicStream.Swap() != magic)
{
throw new InvalidDataException("found an invalid zlib block");
}
uint buffMaxSegmentSize = buffStream.ReadValueU32();
if (buffMaxSegmentSize != maxSegmentSize)
{
throw new FormatException();
}
uint totComprSize = buffStream.ReadValueU32();
uint totUncomprSize = buffStream.ReadValueU32();
byte[] outputBuffer = new byte[totUncomprSize];
int numOfSegm = (int)Math.Ceiling((double)totUncomprSize / (double)maxSegmentSize);
int headSegm = 16;
int dataSegm = headSegm + (numOfSegm * 8);
int buffOff = 0;
for (int i = 0; i < numOfSegm; i++)
{
buffStream.Seek(headSegm, SeekOrigin.Begin);
int comprSegm = buffStream.ReadValueS32();
int uncomprSegm = buffStream.ReadValueS32();
headSegm = (int)buffStream.Position;
buffStream.Seek(dataSegm, SeekOrigin.Begin);
//Console.WriteLine("compr size: {0}, uncompr size: {1}, data offset: 0x{2:X8}", comprSegm, uncomprSegm, dataSegm);
zipStream = new InflaterInputStream(buffStream);
zipStream.Read(outputBuffer, buffOff, uncomprSegm);
zipStream.Flush();
buffOff += uncomprSegm;
dataSegm += comprSegm;
}
buffStream.Close();
return outputBuffer;
}
}
private bnet.protocol.storage.ExecuteResponse GetHeroDigest(MooNetClient client, bnet.protocol.storage.ExecuteRequest request)
{
var results = new List<bnet.protocol.storage.OperationResult>();
foreach(var operation in request.OperationsList)
{
Google.ProtocolBuffers.ByteString data = null;
// find the requested toons entity-id.
var stream = new MemoryStream(operation.RowId.Hash.ToByteArray());
// contains ToonHandle in field form with one unknown field (which is not in message definition):
// int16 unknown; uint8 realm; uint8 region; uint32 program; uint64 id;
stream.ReadValueU16(); // unknown
stream.ReadValueU8(); // realm
stream.ReadValueU8(); // region
stream.ReadValueU32(false); // program
var toonId = stream.ReadValueU64(false);
if (!client.Account.CurrentGameAccount.Toons.ContainsKey(toonId))
{
Logger.Error("Can't find the requested toon: {0}", toonId);
continue;
}
var toon = client.Account.CurrentGameAccount.Toons[toonId];
if (operation.ColumnId.Hash.Equals(HeroDigestColumn))
data = toon.Digest.ToByteString();
else
Logger.Warn("Unknown ColumndId requested: {0}", operation.ColumnId.Hash.ToByteArray().HexDump());
//else if (operation.ColumnId.Hash.Equals(HeroNameColumn))
// data = toon.NameText.ToByteString();
var operationResult = bnet.protocol.storage.OperationResult.CreateBuilder().SetTableId(operation.TableId);
operationResult.AddData(
bnet.protocol.storage.Cell.CreateBuilder()
.SetColumnId(request.OperationsList[0].ColumnId)
.SetRowId(request.OperationsList[0].RowId)
.SetVersion(1)
.SetData(data)
.Build()
);
results.Add(operationResult.Build());
}
var builder = bnet.protocol.storage.ExecuteResponse.CreateBuilder();
foreach(var result in results)
{
builder.AddResults(result);
}
return builder.Build();
}
