public static HashSet <string> GetAllStringsFromAllXmls(string gameDirectoryName) { var xmlStrings = new HashSet <string>(); ArchiveUtilities.ForEachBinaryFile(gameDirectoryName, (fullFileName, file, encryption) => { if (file.Name.EndsWith(".meta", StringComparison.OrdinalIgnoreCase) || file.Name.EndsWith(".xml", StringComparison.OrdinalIgnoreCase)) { var fileStream = new MemoryStream(); file.Export(fileStream); var buf = new byte[fileStream.Length]; fileStream.Position = 0; fileStream.Read(buf, 0, buf.Length); if (file.IsEncrypted) { if (encryption == RageArchiveEncryption7.AES) { buf = AesEncryption.DecryptData(buf, GTA5Constants.PC_AES_KEY); } else { var qq = GTA5Hash.CalculateHash(file.Name); var gg = (qq + (uint)file.UncompressedSize + (101 - 40)) % 0x65; buf = GTA5Crypto.Decrypt(buf, GTA5Constants.PC_NG_KEYS[gg]); } } if (file.IsCompressed) { var def = new DeflateStream(new MemoryStream(buf), CompressionMode.Decompress); var bufnew = new byte[file.UncompressedSize]; def.Read(bufnew, 0, (int)file.UncompressedSize); buf = bufnew; } var cleanedStream = new MemoryStream(buf); foreach (string xmlString in GetAllStringsFromXml(cleanedStream)) { xmlStrings.Add(xmlString); } Console.WriteLine(file.Name); } }); return(xmlStrings); }
/// <summary> /// Exports a file. /// </summary> public void Export(IArchiveFile file, string fileName) { if (file is IArchiveBinaryFile) { var binFile = (IArchiveBinaryFile)file; // export var ms = new MemoryStream(); file.Export(ms); ms.Position = 0; var buf = new byte[ms.Length]; ms.Position = 0; ms.Read(buf, 0, buf.Length); // decrypt... if (binFile.IsEncrypted) { var qq = GTA5Hash.CalculateHash(binFile.Name); var gg = (qq + (uint)binFile.UncompressedSize + (101 - 40)) % 0x65; // TODO: if archive encrypted with AES, use AES key... buf = GTA5Crypto.Decrypt(buf, GTA5Constants.PC_NG_KEYS[gg]); } // decompress... if (binFile.IsCompressed) { var def = new DeflateStream(new MemoryStream(buf), CompressionMode.Decompress); var bufnew = new byte[binFile.UncompressedSize]; def.Read(bufnew, 0, (int)binFile.UncompressedSize); buf = bufnew; } File.WriteAllBytes(fileName, buf); } else { file.Export(fileName); } }
/// <summary> /// Reads the archive header. /// </summary> public void ReadHeader(byte[] aesKey = null, byte[] ngKey = null) { var reader = new DataReader(BaseStream); var posbak = reader.Position; reader.Position = 0; uint header_identifier = reader.ReadUInt32(); // 0x52504637 if (header_identifier != IDENT) { throw new Exception("The identifier " + header_identifier.ToString("X8") + " did not match the expected value of 0x52504637"); } uint header_entriesCount = reader.ReadUInt32(); uint header_namesLength = reader.ReadUInt32(); uint header_encryption = reader.ReadUInt32(); byte[] entries_data_dec = null; byte[] names_data_dec = null; if (header_encryption == 0x04E45504F) // for OpenIV compatibility { // no encryption... Encryption = RageArchiveEncryption7.None; entries_data_dec = reader.ReadBytes(16 * (int)header_entriesCount); names_data_dec = reader.ReadBytes((int)header_namesLength); } else if (header_encryption == 0x0ffffff9) { // AES enceyption... Encryption = RageArchiveEncryption7.AES; var entries_data = reader.ReadBytes(16 * (int)header_entriesCount); entries_data_dec = AesEncryption.DecryptData(entries_data, aesKey); var names_data = reader.ReadBytes((int)header_namesLength); names_data_dec = AesEncryption.DecryptData(names_data, aesKey); } else { // NG encryption... Encryption = RageArchiveEncryption7.NG; var entries_data = reader.ReadBytes(16 * (int)header_entriesCount); entries_data_dec = GTA5Crypto.Decrypt(entries_data, ngKey); var names_data = reader.ReadBytes((int)header_namesLength); names_data_dec = GTA5Crypto.Decrypt(names_data, ngKey); } var entries_reader = new DataReader(new MemoryStream(entries_data_dec)); var names_reader = new DataReader(new MemoryStream(names_data_dec)); var entries = new List <IRageArchiveEntry7>(); for (var index = 0; index < header_entriesCount; index++) { entries_reader.Position += 4; int x = entries_reader.ReadInt32(); entries_reader.Position -= 8; if (x == 0x7fffff00) { // directory var e = new RageArchiveDirectory7(); e.Read(entries_reader); names_reader.Position = e.NameOffset; e.Name = names_reader.ReadString(); entries.Add(e); } else { if ((x & 0x80000000) == 0) { // binary file var e = new RageArchiveBinaryFile7(); e.Read(entries_reader); names_reader.Position = e.NameOffset; e.Name = names_reader.ReadString(); entries.Add(e); } else { // resource file var e = new RageArchiveResourceFile7(); e.Read(entries_reader); // there are sometimes resources with length=0xffffff which actually // means length>=0xffffff if (e.FileSize == 0xFFFFFF) { reader.Position = 512 * e.FileOffset; var buf = reader.ReadBytes(16); e.FileSize = ((uint)buf[7] << 0) | ((uint)buf[14] << 8) | ((uint)buf[5] << 16) | ((uint)buf[2] << 24); } names_reader.Position = e.NameOffset; e.Name = names_reader.ReadString(); entries.Add(e); } } } var stack = new Stack <RageArchiveDirectory7>(); stack.Push((RageArchiveDirectory7)entries[0]); Root = (RageArchiveDirectory7)entries[0]; while (stack.Count > 0) { var item = stack.Pop(); for (int index = (int)item.EntriesIndex; index < (item.EntriesIndex + item.EntriesCount); index++) { if (entries[index] is RageArchiveDirectory7) { item.Directories.Add(entries[index] as RageArchiveDirectory7); stack.Push(entries[index] as RageArchiveDirectory7); } else { item.Files.Add(entries[index]); } } } reader.Position = posbak; }
public static HashSet <int> GetAllHashesFromPsoMetas(string gameDirectoryName) { var hashes = new HashSet <int>(); ArchiveUtilities.ForEachBinaryFile(gameDirectoryName, (fullFileName, file, encryption) => { if (file.Name.EndsWith(".ymf") || file.Name.EndsWith(".ymt")) { var stream = new MemoryStream(); file.Export(stream); var buf = new byte[stream.Length]; stream.Position = 0; stream.Read(buf, 0, buf.Length); if (file.IsEncrypted) { if (encryption == RageArchiveEncryption7.AES) { buf = AesEncryption.DecryptData(buf, GTA5Constants.PC_AES_KEY); } else { var qq = GTA5Hash.CalculateHash(file.Name); var gg = (qq + (uint)file.UncompressedSize + (101 - 40)) % 0x65; buf = GTA5Crypto.Decrypt(buf, GTA5Constants.PC_NG_KEYS[gg]); } } if (file.IsCompressed) { var def = new DeflateStream(new MemoryStream(buf), CompressionMode.Decompress); var bufnew = new byte[file.UncompressedSize]; def.Read(bufnew, 0, (int)file.UncompressedSize); buf = bufnew; } var cleanStream = new MemoryStream(buf); if (PsoFile.IsPSO(cleanStream)) { PsoFile pso = new PsoFile(); pso.Load(cleanStream); foreach (var info in pso.DefinitionSection.EntriesIdx) { hashes.Add(info.NameHash); } foreach (var info in pso.DefinitionSection.Entries) { if (info is PsoStructureInfo) { var structureInfo = (PsoStructureInfo)info; foreach (var entryInfo in structureInfo.Entries) { hashes.Add(entryInfo.EntryNameHash); } } if (info is PsoEnumInfo) { var enumInfo = (PsoEnumInfo)info; foreach (var entryInfo in enumInfo.Entries) { hashes.Add(entryInfo.EntryNameHash); } } } Console.WriteLine(file.Name); } } }); return(hashes); }
/// <summary> /// Reads the archive header. /// </summary> public void ReadHeader(byte[] aesKey = null, byte[] ngKey = null) { DataReader dataReader = new DataReader(this.BaseStream, Endianess.LittleEndian); long position = dataReader.Position; dataReader.Position = 0L; uint num = dataReader.ReadUInt32(); if (num != 0x52504637) { throw new Exception("The identifier " + num.ToString("X8") + " did not match the expected value of 0x52504637"); } uint num2 = dataReader.ReadUInt32(); uint count = dataReader.ReadUInt32(); uint num3 = dataReader.ReadUInt32(); byte[] buffer; byte[] buffer2; if (num3 == 0x4E45504F) { this.Encryption = RageArchiveEncryption7.None; buffer = dataReader.ReadBytes(16 * (int)num2); buffer2 = dataReader.ReadBytes((int)count); } else if (num3 == 0x0FFFFFF9) { this.Encryption = RageArchiveEncryption7.AES; byte[] data = dataReader.ReadBytes(16 * (int)num2); buffer = AesEncryption.DecryptData(data, aesKey, 1); byte[] data2 = dataReader.ReadBytes((int)count); buffer2 = AesEncryption.DecryptData(data2, aesKey, 1); } else { this.Encryption = RageArchiveEncryption7.NG; byte[] data3 = dataReader.ReadBytes(16 * (int)num2); buffer = GTA5Crypto.Decrypt(data3, ngKey); byte[] data4 = dataReader.ReadBytes((int)count); buffer2 = GTA5Crypto.Decrypt(data4, ngKey); } DataReader dataReader2 = new DataReader(new MemoryStream(buffer), Endianess.LittleEndian); DataReader dataReader3 = new DataReader(new MemoryStream(buffer2), Endianess.LittleEndian); List <IRageArchiveEntry7> list = new List <IRageArchiveEntry7>(); int num4 = 0; while (num4 < num2) { dataReader2.Position += 4L; int num5 = dataReader2.ReadInt32(); dataReader2.Position -= 8L; if (num5 == 0x7FFFFF00) { RageArchiveDirectory7 rageArchiveDirectory = new RageArchiveDirectory7(); rageArchiveDirectory.Read(dataReader2); dataReader3.Position = (long)((ulong)rageArchiveDirectory.NameOffset); rageArchiveDirectory.Name = dataReader3.ReadString(); list.Add(rageArchiveDirectory); } else if ((num5 & 0x80000000) == 0L) { RageArchiveBinaryFile7 rageArchiveBinaryFile = new RageArchiveBinaryFile7(); rageArchiveBinaryFile.Read(dataReader2); dataReader3.Position = rageArchiveBinaryFile.NameOffset; rageArchiveBinaryFile.Name = dataReader3.ReadString(); list.Add(rageArchiveBinaryFile); } else { RageArchiveResourceFile7 rageArchiveResourceFile = new RageArchiveResourceFile7(); rageArchiveResourceFile.Read(dataReader2); if (rageArchiveResourceFile.FileSize == 0x00FFFFFF) { dataReader.Position = 512 * rageArchiveResourceFile.FileOffset; byte[] array = dataReader.ReadBytes(16); rageArchiveResourceFile.FileSize = (uint)(array[7] | array[14] << 8 | array[5] << 16 | array[2] << 24); } dataReader3.Position = rageArchiveResourceFile.NameOffset; rageArchiveResourceFile.Name = dataReader3.ReadString(); list.Add(rageArchiveResourceFile); } num4++; } Stack <RageArchiveDirectory7> stack = new Stack <RageArchiveDirectory7>(); stack.Push((RageArchiveDirectory7)list[0]); this.Root = (RageArchiveDirectory7)list[0]; while (stack.Count > 0) { RageArchiveDirectory7 rageArchiveDirectory2 = stack.Pop(); int num6 = (int)rageArchiveDirectory2.EntriesIndex; while ((long)num6 < (long)((ulong)(rageArchiveDirectory2.EntriesIndex + rageArchiveDirectory2.EntriesCount))) { if (list[num6] is RageArchiveDirectory7) { rageArchiveDirectory2.Directories.Add(list[num6] as RageArchiveDirectory7); stack.Push(list[num6] as RageArchiveDirectory7); } else { rageArchiveDirectory2.Files.Add(list[num6]); } num6++; } } dataReader.Position = position; }
public static Tuple <Dictionary <int, PsoStructureInfo>, Dictionary <int, PsoEnumInfo> > GetAllStructureInfoAndEnumInfoFromPsoMetas(string gameDirectoryName) { Dictionary <int, PsoStructureInfo> structureInfos = new Dictionary <int, PsoStructureInfo>(); Dictionary <int, PsoEnumInfo> enumInfos = new Dictionary <int, PsoEnumInfo>(); ArchiveUtilities.ForEachBinaryFile(gameDirectoryName, (fullFileName, file, encryption) => { if (file.Name.EndsWith(".ymf") || file.Name.EndsWith(".ymt")) { var stream = new MemoryStream(); file.Export(stream); var buf = new byte[stream.Length]; stream.Position = 0; stream.Read(buf, 0, buf.Length); if (file.IsEncrypted) { if (encryption == RageArchiveEncryption7.AES) { buf = AesEncryption.DecryptData(buf, GTA5Constants.PC_AES_KEY); } else { var indexKey = GTA5Crypto.GetKeyIndex(file.Name, (uint)file.UncompressedSize); buf = GTA5Crypto.Decrypt(buf, GTA5Constants.PC_NG_KEYS[indexKey]); } } if (file.IsCompressed) { var def = new DeflateStream(new MemoryStream(buf), CompressionMode.Decompress); var bufnew = new byte[file.UncompressedSize]; def.Read(bufnew, 0, (int)file.UncompressedSize); buf = bufnew; } var cleanStream = new MemoryStream(buf); if (PsoFile.IsPSO(cleanStream)) { PsoFile pso = new PsoFile(); pso.Load(cleanStream); for (int i = 0; i < pso.DefinitionSection.Count; i++) { var id = pso.DefinitionSection.EntriesIdx[i]; var info = pso.DefinitionSection.Entries[i]; if (info is PsoStructureInfo structureInfo) { structureInfos.TryAdd(id.NameHash, structureInfo); } if (info is PsoEnumInfo enumInfo) { enumInfos.TryAdd(id.NameHash, enumInfo); } } Console.WriteLine(file.Name); } } }); return(new Tuple <Dictionary <int, PsoStructureInfo>, Dictionary <int, PsoEnumInfo> >(structureInfos, enumInfos)); }