private void AddFile(string pkg, D3RootEntry e)
{
string name;
switch (e.Type)
{
case 0:
SNOInfo sno1 = tocParser.GetSNO(e.SNO);
name = string.Format("{0}\\{1}{2}", sno1.GroupId, sno1.Name, sno1.Ext);
break;
case 1:
SNOInfo sno2 = tocParser.GetSNO(e.SNO);
name = string.Format("{0}\\{1}\\{2:D4}", sno2.GroupId, sno2.Name, e.FileIndex);
string ext = pkgParser.GetExtension(name);
if (ext != null)
{
name += ext;
}
else
{
CountUnknown++;
name += ".xxx";
}
break;
case 2:
name = e.Name;
break;
default:
name = "Unknown";
break;
}
RootEntry entry = new RootEntry();
entry.MD5 = e.MD5;
LocaleFlags locale;
entry.Block = new RootBlock();
if (Enum.TryParse(pkg, out locale))
{
entry.Block.LocaleFlags = locale;
}
else
{
entry.Block.LocaleFlags = LocaleFlags.All;
}
ulong fileHash = Hasher.ComputeHash(name);
CASCFile.FileNames[fileHash] = name;
RootData.Add(fileHash, entry);
}
public S1RootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
using (StreamReader sr = new StreamReader(stream.BaseStream))
{
string line;
while ((line = sr.ReadLine()) != null)
{
string[] tokens = line.Split('|');
string file;
LocaleFlags locale = LocaleFlags.All;
if (tokens[0].IndexOf(':') != -1)
{
string[] tokens2 = tokens[0].Split(':');
file = tokens2[0];
locale = (LocaleFlags)Enum.Parse(typeof(LocaleFlags), tokens2[1]);
}
else
{
file = tokens[0];
}
ulong fileHash = Hasher.ComputeHash(file);
RootData[fileHash] = new RootEntry()
{
LocaleFlags = locale,
ContentFlags = ContentFlags.None,
MD5 = tokens[1].ToByteArray().ToMD5()
};
CASCFile.FileNames[fileHash] = file;
}
}
worker?.ReportProgress(100);
}
public WowRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
while (stream.BaseStream.Position < stream.BaseStream.Length)
{
int count = stream.ReadInt32();
ContentFlags contentFlags = (ContentFlags)stream.ReadUInt32();
LocaleFlags localeFlags = (LocaleFlags)stream.ReadUInt32();
if (localeFlags == LocaleFlags.None)
throw new Exception("block.LocaleFlags == LocaleFlags.None");
if (contentFlags != ContentFlags.None && (contentFlags & (ContentFlags.LowViolence | ContentFlags.NoCompression | ContentFlags.F20000000)) == 0)
throw new Exception("block.ContentFlags != ContentFlags.None");
RootEntry[] entries = new RootEntry[count];
int[] filedataIds = new int[count];
int fileDataIndex = 0;
for (var i = 0; i < count; ++i)
{
entries[i].LocaleFlags = localeFlags;
entries[i].ContentFlags = contentFlags;
filedataIds[i] = fileDataIndex + stream.ReadInt32();
fileDataIndex = filedataIds[i] + 1;
}
//Console.WriteLine("Block: {0} {1} (size {2})", block.ContentFlags, block.LocaleFlags, count);
for (var i = 0; i < count; ++i)
{
entries[i].MD5 = stream.Read<MD5Hash>();
ulong hash = stream.ReadUInt64();
RootData.Add(hash, entries[i]);
//Console.WriteLine("File: {0:X8} {1:X16} {2}", entries[i].FileDataId, hash, entries[i].MD5.ToHexString());
ulong hash2;
int fileDataId = filedataIds[i];
if (FileDataStore.TryGetValue(fileDataId, out hash2))
{
if (hash2 == hash)
{
// duplicate, skipping
continue;
}
else
{
Logger.WriteLine("ERROR: got miltiple hashes for filedataid {0}", fileDataId);
continue;
}
}
FileDataStore.Add(fileDataId, hash);
FileDataStoreReverse.Add(hash, fileDataId);
}
worker?.ReportProgress((int)(stream.BaseStream.Position / (float)stream.BaseStream.Length * 100));
}
}
private void AddFile(string pkg, D3RootEntry e)
{
string name;
switch (e.Type)
{
case 0:
SNOInfo sno1 = tocParser.GetSNO(e.SNO);
name = string.Format("{0}\\{1}{2}", sno1.GroupId, sno1.Name, sno1.Ext);
break;
case 1:
SNOInfo sno2 = tocParser.GetSNO(e.SNO);
name = string.Format("{0}\\{1}\\{2:D4}", sno2.GroupId, sno2.Name, e.FileIndex);
string ext = pkgParser.GetExtension(name);
if (ext != null)
name += ext;
else
{
CountUnknown++;
name += ".xxx";
}
break;
case 2:
name = e.Name;
break;
default:
name = "Unknown";
break;
}
RootEntry entry = new RootEntry();
entry.MD5 = e.MD5;
LocaleFlags locale;
if (Enum.TryParse(pkg, out locale))
entry.LocaleFlags = locale;
else
entry.LocaleFlags = LocaleFlags.All;
ulong fileHash = Hasher.ComputeHash(name);
CASCFile.FileNames[fileHash] = name;
RootData.Add(fileHash, entry);
}
public WowRootHandler(BinaryReader stream, BackgroundWorkerEx worker)
{
worker?.ReportProgress(0, "Loading \"root\"...");
while (stream.BaseStream.Position < stream.BaseStream.Length)
{
int count = stream.ReadInt32();
ContentFlags contentFlags = (ContentFlags)stream.ReadUInt32();
LocaleFlags localeFlags = (LocaleFlags)stream.ReadUInt32();
if (localeFlags == LocaleFlags.None)
{
throw new Exception("block.LocaleFlags == LocaleFlags.None");
}
if (contentFlags != ContentFlags.None && (contentFlags & (ContentFlags.F00000008 | ContentFlags.F00000010 | ContentFlags.LowViolence | ContentFlags.NoCompression | ContentFlags.F20000000)) == 0)
{
throw new Exception("block.ContentFlags != ContentFlags.None");
}
RootEntry[] entries = new RootEntry[count];
int[] filedataIds = new int[count];
int fileDataIndex = 0;
for (var i = 0; i < count; ++i)
{
entries[i].LocaleFlags = localeFlags;
entries[i].ContentFlags = contentFlags;
filedataIds[i] = fileDataIndex + stream.ReadInt32();
fileDataIndex = filedataIds[i] + 1;
}
//Console.WriteLine("Block: {0} {1} (size {2})", block.ContentFlags, block.LocaleFlags, count);
for (var i = 0; i < count; ++i)
{
entries[i].MD5 = stream.Read <MD5Hash>();
ulong hash = stream.ReadUInt64();
RootData.Add(hash, entries[i]);
//Console.WriteLine("File: {0:X8} {1:X16} {2}", entries[i].FileDataId, hash, entries[i].MD5.ToHexString());
int fileDataId = filedataIds[i];
if (FileDataStore.TryGetValue(fileDataId, out ulong hash2))
{
if (hash2 == hash)
{
// duplicate, skipping
continue;
}
else
{
Logger.WriteLine("ERROR: got miltiple hashes for filedataid {0}", fileDataId);
continue;
}
}
FileDataStore.Add(fileDataId, hash);
FileDataStoreReverse.Add(hash, fileDataId);
}
worker?.ReportProgress((int)(stream.BaseStream.Position / (float)stream.BaseStream.Length * 100));
}
}
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);
}
public OWRootHandler(BinaryReader stream, BackgroundWorkerEx worker, CASCHandler casc)
{
worker?.ReportProgress(0, "Loading \"root\"...");
string str = Encoding.ASCII.GetString(stream.ReadBytes((int)stream.BaseStream.Length));
string[] array = str.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
// need to figure out what to do with those apm files
for (int i = 1; i < array.Length; i++)
{
string[] filedata = array[i].Split('|');
if (Path.GetExtension(filedata[2]) == ".apm")
{
// add apm file for dev purposes
ulong fileHash1 = Hasher.ComputeHash(filedata[2]);
RootData[fileHash1] = new RootEntry() { MD5 = filedata[0].ToByteArray(), Block = RootBlock.Empty };
CASCFile.FileNames[fileHash1] = filedata[2];
// add files listed in apm file
byte[] md5 = filedata[0].ToByteArray();
EncodingEntry enc = casc.Encoding.GetEntry(md5);
using (BinaryReader s = new BinaryReader(casc.OpenFile(enc.Key)))
{
if (s != null)
{
// still need to figure out complete apm structure
// at start of file there's a lot of data that is same in all apm files
s.BaseStream.Position = 0xC;
uint count = s.ReadUInt32();
s.BaseStream.Position = 0x894;
// size of each entry seems to be 0x48 bytes (0x2C bytes unk data; int size; ulong unk; byte[16] md5)
for (int j = 0; j < count; j++)
{
s.BaseStream.Position += 0x2C; // skip unknown
int size = s.ReadInt32(); // size (matches size in encoding file)
s.BaseStream.Position += 8; // skip unknown
byte[] md5_2 = s.ReadBytes(16);
EncodingEntry enc2 = casc.Encoding.GetEntry(md5_2);
if (enc2 == null)
{
throw new Exception("enc2 == null");
}
string fakeName = Path.GetFileNameWithoutExtension(filedata[2]) + "/" + md5_2.ToHexString();
ulong fileHash = Hasher.ComputeHash(fakeName);
RootData[fileHash] = new RootEntry() { MD5 = md5_2, Block = RootBlock.Empty };
CASCFile.FileNames[fileHash] = fakeName;
}
}
}
}
}
int current = 0;
Func<string, LocaleFlags> tag2locale = (s) =>
{
LocaleFlags locale;
if (Enum.TryParse(s, out locale))
return locale;
return LocaleFlags.All;
};
foreach (var entry in casc.Encoding.Entries)
{
DownloadEntry dl = casc.Download.GetEntry(entry.Value.Key);
if (dl != null)
{
string fakeName = "unknown" + "/" + entry.Key[0].ToString("X2") + "/" + entry.Key.ToHexString();
var locales = dl.Tags.Where(tag => tag.Value.Type == 4).Select(tag => tag2locale(tag.Key));
LocaleFlags locale = LocaleFlags.None;
foreach (var loc in locales)
locale |= loc;
ulong fileHash = Hasher.ComputeHash(fakeName);
RootData.Add(fileHash, new RootEntry() { MD5 = entry.Key, Block = new RootBlock() { LocaleFlags = locale } });
CASCFile.FileNames[fileHash] = fakeName;
}
worker?.ReportProgress((int)(++current / (float)casc.Encoding.Count * 100));
}
}
public OWRootHandler(BinaryReader stream, BackgroundWorkerEx worker, CASCHandler casc)
{
worker?.ReportProgress(0, "Loading \"root\"...");
string str = Encoding.ASCII.GetString(stream.ReadBytes((int)stream.BaseStream.Length));
string[] array = str.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
// need to figure out what to do with those apm files
for (int i = 1; i < array.Length; i++)
{
string[] filedata = array[i].Split('|');
if (Path.GetExtension(filedata[2]) == ".apm")
{
// add apm file for dev purposes
ulong fileHash1 = Hasher.ComputeHash(filedata[2]);
RootData[fileHash1] = new RootEntry()
{
MD5 = filedata[0].ToByteArray(), Block = RootBlock.Empty
};
CASCFile.FileNames[fileHash1] = filedata[2];
// add files listed in apm file
byte[] md5 = filedata[0].ToByteArray();
EncodingEntry enc = casc.Encoding.GetEntry(md5);
using (BinaryReader s = new BinaryReader(casc.OpenFile(enc.Key)))
{
if (s != null)
{
// still need to figure out complete apm structure
// at start of file there's a lot of data that is same in all apm files
s.BaseStream.Position = 0xC;
uint count = s.ReadUInt32();
s.BaseStream.Position = 0x894;
// size of each entry seems to be 0x48 bytes (0x2C bytes unk data; int size; ulong unk; byte[16] md5)
for (int j = 0; j < count; j++)
{
s.BaseStream.Position += 0x2C; // skip unknown
int size = s.ReadInt32(); // size (matches size in encoding file)
s.BaseStream.Position += 8; // skip unknown
byte[] md5_2 = s.ReadBytes(16);
EncodingEntry enc2 = casc.Encoding.GetEntry(md5_2);
if (enc2 == null)
{
throw new Exception("enc2 == null");
}
string fakeName = Path.GetFileNameWithoutExtension(filedata[2]) + "/" + md5_2.ToHexString();
ulong fileHash = Hasher.ComputeHash(fakeName);
RootData[fileHash] = new RootEntry()
{
MD5 = md5_2, Block = RootBlock.Empty
};
CASCFile.FileNames[fileHash] = fakeName;
}
}
}
}
}
int current = 0;
Func <string, LocaleFlags> tag2locale = (s) =>
{
LocaleFlags locale;
if (Enum.TryParse(s, out locale))
{
return(locale);
}
return(LocaleFlags.All);
};
foreach (var entry in casc.Encoding.Entries)
{
DownloadEntry dl = casc.Download.GetEntry(entry.Value.Key);
if (dl != null)
{
string fakeName = "unknown" + "/" + entry.Key[0].ToString("X2") + "/" + entry.Key.ToHexString();
var locales = dl.Tags.Where(tag => tag.Value.Type == 4).Select(tag => tag2locale(tag.Key));
LocaleFlags locale = LocaleFlags.None;
foreach (var loc in locales)
{
locale |= loc;
}
ulong fileHash = Hasher.ComputeHash(fakeName);
RootData.Add(fileHash, new RootEntry()
{
MD5 = entry.Key, Block = new RootBlock()
{
LocaleFlags = locale
}
});
CASCFile.FileNames[fileHash] = fakeName;
}
worker?.ReportProgress((int)(++current / (float)casc.Encoding.Count * 100));
}
}
public CASCHandler(CASCFolder root, BackgroundWorker worker)
{
if (!OnlineMode)
{
var idxFiles = GetIdxFiles(Properties.Settings.Default.WowPath);
if (idxFiles.Count == 0)
{
throw new FileNotFoundException("idx files missing!");
}
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");
}
}
worker.ReportProgress((int)((float)++idxIndex / (float)idxFiles.Count * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} indexes", LocalIndexData.Count);
}
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++;
}
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);
}
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]);
}
}
worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootData.Count);
}
worker.ReportProgress(0);
if (File.Exists(listFile))
{
FolderNames[Hasher.ComputeHash("root")] = "root";
using (StreamReader sr = new StreamReader(listFile))
{
string file;
int filesCount = 0;
CASCFolder folder = root;
while ((file = sr.ReadLine()) != null)
{
ulong fileHash = Hasher.ComputeHash(file);
// skip invalid names
if (!RootData.ContainsKey(fileHash))
{
Logger.WriteLine("Invalid file name: {0}", file);
continue;
}
filesCount++;
string[] parts = file.Split('\\');
for (int i = 0; i < parts.Length; ++i)
{
bool isFile = (i == parts.Length - 1);
ulong hash = isFile ? fileHash : Hasher.ComputeHash(parts[i]);
ICASCEntry entry = folder.GetEntry(hash);
if (entry == null)
{
if (isFile)
{
entry = new CASCFile(hash);
FileNames[hash] = file;
}
else
{
entry = new CASCFolder(hash);
FolderNames[hash] = parts[i];
}
folder.SubEntries[hash] = entry;
if (isFile)
{
folder = root;
break;
}
}
folder = entry as CASCFolder;
}
if ((filesCount % 1000) == 0)
{
worker.ReportProgress((int)((float)sr.BaseStream.Position / (float)sr.BaseStream.Length * 100));
}
}
Logger.WriteLine("CASCHandler: loaded {0} file names", FileNames.Count);
}
}
else
{
throw new FileNotFoundException("list file missing!");
}
}
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);
}
}
public CASCHandler(CASCFolder root, BackgroundWorker worker)
{
if (!OnlineMode)
{
var idxFiles = GetIdxFiles(Properties.Settings.Default.WowPath);
if (idxFiles.Count == 0)
throw new FileNotFoundException("idx files missing!");
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");
}
worker.ReportProgress((int)((float)++idxIndex / (float)idxFiles.Count * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} indexes", LocalIndexData.Count);
}
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++;
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);
}
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]);
}
worker.ReportProgress((int)((float)fs.Position / (float)fs.Length * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} root data", RootData.Count);
}
worker.ReportProgress(0);
if (File.Exists(listFile))
{
FolderNames[Hasher.ComputeHash("root")] = "root";
using (StreamReader sr = new StreamReader(listFile))
{
string file;
int filesCount = 0;
CASCFolder folder = root;
while ((file = sr.ReadLine()) != null)
{
ulong fileHash = Hasher.ComputeHash(file);
// skip invalid names
if (!RootData.ContainsKey(fileHash))
{
Logger.WriteLine("Invalid file name: {0}", file);
continue;
}
filesCount++;
string[] parts = file.Split('\\');
for (int i = 0; i < parts.Length; ++i)
{
bool isFile = (i == parts.Length - 1);
ulong hash = isFile ? fileHash : Hasher.ComputeHash(parts[i]);
ICASCEntry entry = folder.GetEntry(hash);
if (entry == null)
{
if (isFile)
{
entry = new CASCFile(hash);
FileNames[hash] = file;
}
else
{
entry = new CASCFolder(hash);
FolderNames[hash] = parts[i];
}
folder.SubEntries[hash] = entry;
if (isFile)
{
folder = root;
break;
}
}
folder = entry as CASCFolder;
}
if ((filesCount % 1000) == 0)
worker.ReportProgress((int)((float)sr.BaseStream.Position / (float)sr.BaseStream.Length * 100));
}
Logger.WriteLine("CASCHandler: loaded {0} file names", FileNames.Count);
}
}
else
{
throw new FileNotFoundException("list file missing!");
}
}
