public static CASCConfig LoadOnlineStorageConfig()
{
var config = new CASCConfig {
OnlineMode = true
};
using (var cdnsStream = CDNHandler.OpenFileDirect("http://us.patch.battle.net/wow_beta/cdns"))
{
config._CDNData = KeyValueConfig.ReadVerBarConfig(cdnsStream);
}
using (var versionsStream = CDNHandler.OpenFileDirect("http://us.patch.battle.net/wow_beta/versions"))
{
config._VersionsData = KeyValueConfig.ReadVerBarConfig(versionsStream);
}
string buildKey = config._VersionsData["BuildConfig"][0];
using (Stream stream = CDNHandler.OpenConfigFileDirect(config.CDNUrl, buildKey))
{
config._BuildConfig = KeyValueConfig.ReadKeyValueConfig(stream);
}
string cdnKey = config._VersionsData["CDNConfig"][0];
using (Stream stream = CDNHandler.OpenConfigFileDirect(config.CDNUrl, cdnKey))
{
config._CDNConfig = KeyValueConfig.ReadKeyValueConfig(stream);
}
return(config);
}
private void loadDataWorker_DoWork(object sender, DoWorkEventArgs e)
{
CASCConfig.Load(CASCHandler.OnlineMode);
CDNHandler.Initialize(CASCHandler.OnlineMode);
cascHandler = new CASCHandler(root, sender as BackgroundWorker);
e.Result = CASCHandler.FileNames.Count;
}
public void ExtractFile(byte[] key, string path, string name)
{
try
{
if (OnlineMode)
{
throw new Exception();
}
var idxInfo = GetLocalIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("local index missing");
}
var stream = GetDataStream(idxInfo.Index);
stream.Position = idxInfo.Offset;
stream.Position += 30;
//byte[] unkHash = reader.ReadBytes(16);
//int __size = reader.ReadInt32();
//byte[] unkData1 = reader.ReadBytes(2);
//byte[] unkData2 = reader.ReadBytes(8);
using (BLTEHandler blte = new BLTEHandler(stream, idxInfo.Size - 30))
blte.ExtractToFile(path, name);
}
catch
{
if (key.EqualsTo(CASCConfig.EncodingKey))
{
using (Stream s = CDNHandler.OpenDataFileDirect(key, out int len))
using (BLTEHandler blte = new BLTEHandler(s, len))
blte.ExtractToFile(path, name);
}
else
{
var idxInfo = CDNHandler.GetCDNIndexInfo(key);
if (idxInfo == null)
{
throw new Exception("CDN index missing");
}
using (Stream s = CDNHandler.OpenDataFile(key))
using (BLTEHandler blte = new BLTEHandler(s, idxInfo.Size))
blte.ExtractToFile(path, name);
}
}
}
public static CDNHandler Initialize(CASCConfig config)
{
var handler = new CDNHandler(config);
for (int i = 0; i < config.Archives.Count; i++)
{
string index = config.Archives[i];
if (config.OnlineMode)
handler.DownloadFile(index, i);
else
handler.OpenFile(index, i);
}
Logger.WriteLine("CDNHandler: loaded {0} indexes", handler.CDNIndexData.Count);
return handler;
}
public static CDNHandler Initialize(CASCConfig config)
{
var handler = new CDNHandler(config);
for (int i = 0; i < config.Archives.Count; i++)
{
string index = config.Archives[i];
if (config.OnlineMode)
{
handler.DownloadFile(index, i);
}
else
{
handler.OpenFile(index, i);
}
}
Logger.WriteLine("CDNHandler: loaded {0} indexes", handler.CDNIndexData.Count);
return(handler);
}
public static void Load(bool online)
{
string wowPath = Properties.Settings.Default.WowPath;
if (online)
{
using (var cdnsStream = CDNHandler.OpenFileDirect("http://us.patch.battle.net/wow_beta/cdns"))
_CDNData = new VerBarConfig(cdnsStream);
using (var versionsStream = CDNHandler.OpenFileDirect("http://us.patch.battle.net/wow_beta/versions"))
_VersionsData = new VerBarConfig(versionsStream);
string buildKey = _VersionsData["BuildConfig"][0];
using (Stream buildConfigStream = CDNHandler.OpenConfigFileDirect(buildKey))
_BuildConfig = new KeyValueConfig(buildConfigStream);
string cdnKey = _VersionsData["CDNConfig"][0];
using (Stream CDNConfigStream = CDNHandler.OpenConfigFileDirect(cdnKey))
_CDNConfig = new KeyValueConfig(CDNConfigStream);
}
else
{
string buildInfoPath = Path.Combine(wowPath, ".build.info");
using (Stream buildInfoStream = new FileStream(buildInfoPath, FileMode.Open))
_BuildInfo = new VerBarConfig(buildInfoStream);
string buildKey = _BuildInfo["Build Key"][0];
string buildCfgPath = Path.Combine(wowPath, "Data\\config\\", buildKey.Substring(0, 2), buildKey.Substring(2, 2), buildKey);
using (Stream buildConfigStream = new FileStream(buildCfgPath, FileMode.Open))
_BuildConfig = new KeyValueConfig(buildConfigStream);
string cdnKey = _BuildInfo["CDN Key"][0];
string cdnCfgPath = Path.Combine(wowPath, "Data\\config\\", cdnKey.Substring(0, 2), cdnKey.Substring(2, 2), cdnKey);
using (Stream CDNConfigStream = new FileStream(cdnCfgPath, FileMode.Open))
_CDNConfig = new KeyValueConfig(CDNConfigStream);
}
}
private CASCHandler(CASCConfig config, CDNHandler cdn, BackgroundWorker worker)
{
this.config = config;
this.cdn = cdn;
if (!config.OnlineMode)
{
var idxFiles = GetIdxFiles(this.config.BasePath);
if (idxFiles.Count == 0)
throw new FileNotFoundException("idx files missing!");
if (worker != null) worker.ReportProgress(0);
int idxIndex = 0;
foreach (var idx in idxFiles)
{
using (var fs = new FileStream(idx, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var br = new BinaryReader(fs))
{
int h2Len = br.ReadInt32();
int h2Check = br.ReadInt32();
byte[] h2 = br.ReadBytes(h2Len);
long padPos = (8 + h2Len + 0x0F) & 0xFFFFFFF0;
fs.Position = padPos;
int dataLen = br.ReadInt32();
int dataCheck = br.ReadInt32();
int numBlocks = dataLen / 18;
for (int i = 0; i < numBlocks; i++)
{
IndexEntry info = new IndexEntry();
byte[] key = br.ReadBytes(9);
int indexHigh = br.ReadByte();
int indexLow = br.ReadInt32BE();
info.Index = (int)((byte)(indexHigh << 2) | ((indexLow & 0xC0000000) >> 30));
info.Offset = (indexLow & 0x3FFFFFFF);
info.Size = br.ReadInt32();
// duplicate keys wtf...
//IndexData[key] = info; // use last key
if (!LocalIndexData.ContainsKey(key)) // use first key
LocalIndexData.Add(key, info);
}
padPos = (dataLen + 0x0FFF) & 0xFFFFF000;
fs.Position = padPos;
fs.Position += numBlocks * 18;
//for (int i = 0; i < numBlocks; i++)
//{
// var bytes = br.ReadBytes(18); // unknown data
//}
if (fs.Position != fs.Position)
throw new Exception("idx file under read");
}
if (worker != null) worker.ReportProgress((int)((float)++idxIndex / (float)idxFiles.Count * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} indexes", LocalIndexData.Count);
}
if (worker != null) worker.ReportProgress(0);
using (var fs = OpenEncodingFile())
using (var br = new BinaryReader(fs))
{
br.ReadBytes(2); // EN
byte b1 = br.ReadByte();
byte b2 = br.ReadByte();
byte b3 = br.ReadByte();
ushort s1 = br.ReadUInt16();
ushort s2 = br.ReadUInt16();
int numEntries = br.ReadInt32BE();
int i1 = br.ReadInt32BE();
byte b4 = br.ReadByte();
int entriesOfs = br.ReadInt32BE();
fs.Position += entriesOfs; // skip strings
fs.Position += numEntries * 32;
//for (int i = 0; i < numEntries; ++i)
//{
// br.ReadBytes(16);
// br.ReadBytes(16);
//}
for (int i = 0; i < numEntries; ++i)
{
ushort keysCount;
while ((keysCount = br.ReadUInt16()) != 0)
{
int fileSize = br.ReadInt32BE();
byte[] md5 = br.ReadBytes(16);
var entry = new EncodingEntry();
entry.Size = fileSize;
for (int ki = 0; ki < keysCount; ++ki)
{
byte[] key = br.ReadBytes(16);
entry.Keys.Add(key);
}
//Encodings[md5] = entry;
EncodingData.Add(md5, entry);
}
//br.ReadBytes(28);
while (br.PeekChar() == 0)
fs.Position++;
if (worker != null) worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
//var pos = br.BaseStream.Position;
//for (int i = 0; i < i1; ++i)
//{
// br.ReadBytes(16);
// br.ReadBytes(16);
//}
Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingData.Count);
}
if (worker != null) worker.ReportProgress(0);
using (var fs = OpenRootFile())
using (var br = new BinaryReader(fs))
{
while (fs.Position < fs.Length)
{
int count = br.ReadInt32();
RootBlock block = new RootBlock();
block.Unk1 = br.ReadUInt32();
block.Flags = (LocaleFlags)br.ReadUInt32();
if (block.Flags == LocaleFlags.None)
throw new Exception("block.Flags == LocaleFlags.None");
RootEntry[] entries = new RootEntry[count];
for (var i = 0; i < count; ++i)
{
entries[i] = new RootEntry();
entries[i].Block = block;
entries[i].Unk1 = br.ReadInt32();
}
for (var i = 0; i < count; ++i)
{
entries[i].MD5 = br.ReadBytes(16);
ulong hash = br.ReadUInt64();
entries[i].Hash = hash;
// don't load other locales
//if (block.Flags != LocaleFlags.All && (block.Flags & LocaleFlags.enUS) == 0)
// continue;
if (!RootData.ContainsKey(hash))
{
RootData[hash] = new List<RootEntry>();
RootData[hash].Add(entries[i]);
}
else
RootData[hash].Add(entries[i]);
}
if (worker != null) worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootData.Count);
}
if (worker != null) worker.ReportProgress(0);
}
private CASCHandler(CASCConfig config, CDNHandler cdn, BackgroundWorker worker)
{
this.config = config;
this.cdn = cdn;
if (!config.OnlineMode)
{
var idxFiles = GetIdxFiles(this.config.BasePath);
if (idxFiles.Count == 0)
{
throw new FileNotFoundException("idx files missing!");
}
if (worker != null)
{
worker.ReportProgress(0);
}
int idxIndex = 0;
foreach (var idx in idxFiles)
{
using (var fs = new FileStream(idx, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (var br = new BinaryReader(fs))
{
int h2Len = br.ReadInt32();
int h2Check = br.ReadInt32();
byte[] h2 = br.ReadBytes(h2Len);
long padPos = (8 + h2Len + 0x0F) & 0xFFFFFFF0;
fs.Position = padPos;
int dataLen = br.ReadInt32();
int dataCheck = br.ReadInt32();
int numBlocks = dataLen / 18;
for (int i = 0; i < numBlocks; i++)
{
IndexEntry info = new IndexEntry();
byte[] key = br.ReadBytes(9);
int indexHigh = br.ReadByte();
int indexLow = br.ReadInt32BE();
info.Index = (int)((byte)(indexHigh << 2) | ((indexLow & 0xC0000000) >> 30));
info.Offset = (indexLow & 0x3FFFFFFF);
info.Size = br.ReadInt32();
// duplicate keys wtf...
//IndexData[key] = info; // use last key
if (!LocalIndexData.ContainsKey(key)) // use first key
{
LocalIndexData.Add(key, info);
}
}
padPos = (dataLen + 0x0FFF) & 0xFFFFF000;
fs.Position = padPos;
fs.Position += numBlocks * 18;
//for (int i = 0; i < numBlocks; i++)
//{
// var bytes = br.ReadBytes(18); // unknown data
//}
if (fs.Position != fs.Position)
{
throw new Exception("idx file under read");
}
}
if (worker != null)
{
worker.ReportProgress((int)((float)++idxIndex / (float)idxFiles.Count * 100));
}
}
Logger.WriteLine("CASCHandler: loaded {0} indexes", LocalIndexData.Count);
}
if (worker != null)
{
worker.ReportProgress(0);
}
using (var fs = OpenEncodingFile())
using (var br = new BinaryReader(fs))
{
br.ReadBytes(2); // EN
byte b1 = br.ReadByte();
byte b2 = br.ReadByte();
byte b3 = br.ReadByte();
ushort s1 = br.ReadUInt16();
ushort s2 = br.ReadUInt16();
int numEntries = br.ReadInt32BE();
int i1 = br.ReadInt32BE();
byte b4 = br.ReadByte();
int entriesOfs = br.ReadInt32BE();
fs.Position += entriesOfs; // skip strings
fs.Position += numEntries * 32;
//for (int i = 0; i < numEntries; ++i)
//{
// br.ReadBytes(16);
// br.ReadBytes(16);
//}
for (int i = 0; i < numEntries; ++i)
{
ushort keysCount;
while ((keysCount = br.ReadUInt16()) != 0)
{
int fileSize = br.ReadInt32BE();
byte[] md5 = br.ReadBytes(16);
var entry = new EncodingEntry();
entry.Size = fileSize;
for (int ki = 0; ki < keysCount; ++ki)
{
byte[] key = br.ReadBytes(16);
entry.Keys.Add(key);
}
//Encodings[md5] = entry;
EncodingData.Add(md5, entry);
}
//br.ReadBytes(28);
while (br.PeekChar() == 0)
{
fs.Position++;
}
if (worker != null)
{
worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
}
//var pos = br.BaseStream.Position;
//for (int i = 0; i < i1; ++i)
//{
// br.ReadBytes(16);
// br.ReadBytes(16);
//}
Logger.WriteLine("CASCHandler: loaded {0} encoding data", EncodingData.Count);
}
if (worker != null)
{
worker.ReportProgress(0);
}
using (var fs = OpenRootFile())
using (var br = new BinaryReader(fs))
{
while (fs.Position < fs.Length)
{
int count = br.ReadInt32();
RootBlock block = new RootBlock();
block.Unk1 = br.ReadUInt32();
block.Flags = (LocaleFlags)br.ReadUInt32();
if (block.Flags == LocaleFlags.None)
{
throw new Exception("block.Flags == LocaleFlags.None");
}
RootEntry[] entries = new RootEntry[count];
for (var i = 0; i < count; ++i)
{
entries[i] = new RootEntry();
entries[i].Block = block;
entries[i].Unk1 = br.ReadInt32();
}
for (var i = 0; i < count; ++i)
{
entries[i].MD5 = br.ReadBytes(16);
ulong hash = br.ReadUInt64();
entries[i].Hash = hash;
// don't load other locales
//if (block.Flags != LocaleFlags.All && (block.Flags & LocaleFlags.enUS) == 0)
// continue;
if (!RootData.ContainsKey(hash))
{
RootData[hash] = new List <RootEntry>();
RootData[hash].Add(entries[i]);
}
else
{
RootData[hash].Add(entries[i]);
}
}
if (worker != null)
{
worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootData.Count);
}
if (worker != null)
{
worker.ReportProgress(0);
}
}
private static CASCHandler Open(BackgroundWorker worker, CASCConfig config)
{
var cdn = CDNHandler.Initialize(config);
return(new CASCHandler(config, cdn, worker));
}