public void Inject(string gamepath, RedistFile.UpdateDelegate upd) { BFF.BFF bff = new BFF.BFF(); foreach (string key in this.Files.Keys) { string str = (gamepath + "\\" + key).Replace("\\\\", "\\"); List <string> fileList = bff.GetFileList(str); FileStream fs = new FileStream(str, FileMode.Open); try { foreach (string filename in this.Files[key]) { if (filename.IndexOf("|") != -1) { this._inject(str, fs, fileList, filename.Split('|'), upd); } else { this._inject(str, fs, fileList, filename, upd); } } } catch (Exception ex) { throw ex; } finally { fs.Close(); } } }
public void InstallRedist( string gamepath, string source, RedistFile.UpdateDelegate upd, bool uninstall, List <string> ignoreList) { StreamReader streamReader = new StreamReader(source, Encoding.Default); string path1 = !(streamReader.ReadLine() != "BFI") ? streamReader.ReadLine() : throw new Exception("Not a valid install script"); string str1 = string.Format("{0}\\PakFiles\\{1}", (object)gamepath, (object)path1); string str2 = string.Format("{0}\\PakFiles\\{1}_Uninstall.bfi", (object)gamepath, (object)path1.Substring(0, path1.LastIndexOf(".") - 4)); if (File.Exists(str1) && File.Exists(str2)) { if (!uninstall) { throw new PackageAlreadyInstalledException(); } this.UnInstall(gamepath, str2, str1, upd); } else { if (upd != null) { upd("Preparing install. Please wait..."); } else { Console.WriteLine("Preparing install. Please wait..."); } FileStream fileStream1 = new FileStream(path1, FileMode.Open, FileAccess.Read); Dictionary <string, int> dictionary1 = new Dictionary <string, int>(); Dictionary <string, RedistFileEntry> dictionary2 = new Dictionary <string, RedistFileEntry>(); byte[] numArray1 = new byte[4]; this.Assert(fileStream1.Read(numArray1, 0, 4), 4); if (Encoding.Default.GetString(numArray1) == "BFFZ") { fileStream1.Seek(8L, SeekOrigin.Begin); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_1 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_2 = BitConverter.ToInt32(numArray1, 0); byte[] numArray2 = new byte[256]; fileStream1.Seek(16L, SeekOrigin.Begin); for (int index = 0; index < int32_2; ++index) { this.Assert(fileStream1.Read(numArray2, 0, 256), 256); string str3 = Encoding.Default.GetString(numArray2); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_3 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_4 = BitConverter.ToInt32(numArray1, 0); dictionary1.Add(str3.Replace(char.MinValue, '?').Replace("?", ""), int32_3); fileStream1.Seek((long)int32_4, SeekOrigin.Begin); } fileStream1.Seek((long)int32_1, SeekOrigin.Begin); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int result = BitConverter.ToInt32(numArray1, 0); List <string> stringList1 = new List <string>(); for (int i = 0; i < result; ++i) { this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_3 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_4 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream1.Read(numArray1, 0, 4), 4); int int32_5 = BitConverter.ToInt32(numArray1, 0); byte[] buffer = new byte[1]; this.Assert(fileStream1.Read(buffer, 0, 1), 1); int length = (int)buffer[0]; byte[] numArray3 = new byte[length]; this.Assert(fileStream1.Read(numArray3, 0, length), length); int position = (int)fileStream1.Position; RedistFileEntry redistFileEntry = new RedistFileEntry(i, Encoding.Default.GetString(numArray3), int32_4, int32_5, position); dictionary2.Add(redistFileEntry.Name, redistFileEntry); stringList1.Add(redistFileEntry.Name); fileStream1.Seek((long)int32_3, SeekOrigin.Begin); } byte[] buffer1 = new byte[4]; RedistHeader redistHeader = new RedistHeader(str1.Substring(0, str1.LastIndexOf("\\"))); File.Copy(new FileInfo(source).FullName, str2); FileStream fileStream2 = new FileStream(str1, FileMode.Create, FileAccess.ReadWrite); fileStream2.Write(redistHeader.Magic, 0, 4); int position1 = (int)fileStream2.Position; fileStream2.Write(BitConverter.GetBytes(redistHeader.FileSize), 0, 4); int position2 = (int)fileStream2.Position; fileStream2.Write(BitConverter.GetBytes(0), 0, 4); fileStream2.Write(BitConverter.GetBytes(int32_2), 0, 4); fileStream2.Seek(16L, SeekOrigin.Begin); foreach (string key in dictionary1.Keys) { int num1 = dictionary1[key]; for (int index = 0; index < numArray2.Length; ++index) { numArray2[index] = (byte)0; } Encoding.Default.GetBytes(key).CopyTo((Array)numArray2, 0); fileStream2.Write(numArray2, 0, numArray2.Length); fileStream2.Write(BitConverter.GetBytes(num1), 0, 4); int position3 = (int)fileStream2.Position; fileStream2.Write(buffer1, 0, 4); foreach (string str3 in stringList1) { str3.Replace("\\-", "\\").Replace("\\+", "\\"); fileStream2.Write(BitConverter.GetBytes(stringList1.IndexOf(str3)), 0, 4); } int position4 = (int)fileStream2.Position; int num2 = position4 + (16 - position4 % 16); fileStream2.Seek((long)position3, SeekOrigin.Begin); fileStream2.Write(BitConverter.GetBytes(num2), 0, 4); fileStream2.Seek((long)num2, SeekOrigin.Begin); } int position5 = (int)fileStream2.Position; int num3 = position5 + (16 - position5 % 16); fileStream2.Seek((long)position2, SeekOrigin.Begin); fileStream2.Write(BitConverter.GetBytes(num3), 0, 4); fileStream2.Seek((long)num3, SeekOrigin.Begin); int num4 = num3; fileStream2.Write(buffer1, 0, 4); Dictionary <string, RedistFileEntry> dictionary3 = new Dictionary <string, RedistFileEntry>(); List <string> stringList2 = new List <string>(); BFF.BFF bff = new BFF.BFF(); label_30: string str4 = streamReader.ReadLine(); if (str4 != null) { string[] strArray = str4.Split('='); string str3 = strArray[0]; if (!int.TryParse(strArray[1], out result)) { throw new Exception("BFI script is corrupt. Not valid number of files"); } string str5 = (gamepath + "\\" + str3).Replace("\\\\", "\\"); if (!File.Exists(str5)) { for (int index = 0; index < result; ++index) { streamReader.ReadLine(); } goto label_30; } else { string str6 = str5 + ".bkp"; if (!File.Exists(str6)) { if (!stringList2.Contains(str6)) { stringList2.Add(str6); } File.Copy(str5, str6); } string msg = string.Format("Updating {0} file(s) in {1}...", (object)result, (object)str3); if (upd != null) { upd(msg); } else { Console.WriteLine(msg); } List <string> fileList = bff.GetFileList(str5); FileStream fs = new FileStream(str5, FileMode.Open); try { for (int index = 0; index < result; ++index) { string str7 = streamReader.ReadLine(); string str8 = str7.Replace("\\-", "\\").Replace("\\+", "\\"); if (dictionary2.ContainsKey(str7)) { RedistFileEntry redistFileEntry1 = dictionary2[str7]; if (!dictionary3.ContainsKey(str8)) { int num1 = 304 + 42 * fileList.IndexOf(str8); fs.Seek((long)(num1 + 8), SeekOrigin.Begin); fs.Read(numArray1, 0, 4); int int32_3 = BitConverter.ToInt32(numArray1, 0); fs.Read(numArray1, 0, 4); fs.Read(numArray1, 0, 4); int int32_4 = BitConverter.ToInt32(numArray1, 0); fs.Read(numArray1, 0, 4); int int32_5 = BitConverter.ToInt32(numArray1, 0); RedistFileEntry redistFileEntry2 = new RedistFileEntry(redistFileEntry1.Index, redistFileEntry1.Name, int32_4, int32_5, int32_3); dictionary3.Add(str7, redistFileEntry2); byte[] buffer2 = new byte[int32_4]; fs.Seek((long)int32_3, SeekOrigin.Begin); fs.Read(buffer2, 0, int32_4); int position3 = (int)fileStream2.Position; fileStream2.Write(buffer1, 0, 4); fileStream2.Write(BitConverter.GetBytes(int32_4), 0, 4); fileStream2.Write(BitConverter.GetBytes(int32_5), 0, 4); byte[] buffer3 = new byte[1] { (byte)str8.Length }; fileStream2.Write(buffer3, 0, 1); fileStream2.Write(Encoding.Default.GetBytes(str8), 0, str8.Length); fileStream2.Write(buffer2, 0, int32_4); int position4 = (int)fileStream2.Position; int num2 = position4 + (16 - position4 % 16); fileStream2.Seek((long)position3, SeekOrigin.Begin); fileStream2.Write(BitConverter.GetBytes(num2), 0, 4); fileStream2.Seek((long)num2, SeekOrigin.Begin); } if (ignoreList == null || ignoreList != null && !ignoreList.Contains(str8)) { byte[] numArray3 = new byte[redistFileEntry1.Size]; fileStream1.Seek((long)redistFileEntry1.Offset, SeekOrigin.Begin); this.Assert(fileStream1.Read(numArray3, 0, redistFileEntry1.Size), redistFileEntry1.Size); if (!str3.StartsWith("PakFiles\\")) { str3 = "PakFiles\\" + str3; } bff.Inject(str5, str7, numArray3, redistFileEntry1.Size, redistFileEntry1.USize, fs, fileList, (RedistFile.UpdateDelegate)null); if (upd != null && !bff.Result.StartsWith("OK")) { upd(bff.Result); } } else if (upd != null) { upd(string.Format("Ignoring file {0}", (object)str8)); } } } goto label_30; } finally { fs.Close(); } } } else { int position3 = (int)fileStream2.Position; fileStream2.Seek((long)num4, SeekOrigin.Begin); fileStream2.Write(BitConverter.GetBytes(dictionary3.Count), 0, 4); fileStream2.Seek((long)position1, SeekOrigin.Begin); fileStream2.Write(BitConverter.GetBytes(position3), 0, 4); fileStream2.Close(); foreach (string path2 in stringList2) { File.Delete(path2); } } } fileStream1.Close(); streamReader.Close(); if (upd != null) { upd("Install finished"); } else { Console.WriteLine("Install finished"); } } }
public void UnInstall( string gamepath, string source, string unpath, RedistFile.UpdateDelegate upd) { StreamReader streamReader = new StreamReader(source, Encoding.Default); if (upd != null) { upd("Starting MOD uninstall, please wait..."); } if (streamReader.ReadLine() != "BFI") { throw new Exception("Not a valid install script"); } streamReader.ReadLine(); FileStream fileStream = new FileStream(unpath, FileMode.Open, FileAccess.Read); Dictionary <string, int> dictionary1 = new Dictionary <string, int>(); Dictionary <string, RedistFileEntry> dictionary2 = new Dictionary <string, RedistFileEntry>(); byte[] numArray1 = new byte[4]; this.Assert(fileStream.Read(numArray1, 0, 4), 4); if (Encoding.Default.GetString(numArray1) == "BFFZ") { fileStream.Seek(8L, SeekOrigin.Begin); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_1 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_2 = BitConverter.ToInt32(numArray1, 0); fileStream.Seek(16L, SeekOrigin.Begin); for (int index = 0; index < int32_2; ++index) { byte[] numArray2 = new byte[256]; this.Assert(fileStream.Read(numArray2, 0, 256), 256); string key = Encoding.Default.GetString(numArray2); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_3 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_4 = BitConverter.ToInt32(numArray1, 0); dictionary1.Add(key, int32_3); fileStream.Seek((long)int32_4, SeekOrigin.Begin); } fileStream.Seek((long)int32_1, SeekOrigin.Begin); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int result = BitConverter.ToInt32(numArray1, 0); for (int i = 0; i < result; ++i) { this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_3 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_4 = BitConverter.ToInt32(numArray1, 0); this.Assert(fileStream.Read(numArray1, 0, 4), 4); int int32_5 = BitConverter.ToInt32(numArray1, 0); byte[] buffer = new byte[1]; this.Assert(fileStream.Read(buffer, 0, 1), 1); int length = (int)buffer[0]; byte[] numArray2 = new byte[length]; this.Assert(fileStream.Read(numArray2, 0, length), length); int position = (int)fileStream.Position; RedistFileEntry redistFileEntry = new RedistFileEntry(i, Encoding.Default.GetString(numArray2), int32_4, int32_5, position); dictionary2.Add(redistFileEntry.Name, redistFileEntry); fileStream.Seek((long)int32_3, SeekOrigin.Begin); } List <string> stringList = new List <string>(); BFF.BFF bff = new BFF.BFF(); label_12: string str1 = streamReader.ReadLine(); if (str1 != null) { string[] strArray = str1.Split('='); string str2 = strArray[0]; if (!int.TryParse(strArray[1], out result)) { throw new Exception("BFI script is corrupt. Not valid number of files"); } string str3 = (gamepath + "\\" + str2).Replace("\\\\", "\\"); if (!File.Exists(str3)) { for (int index = 0; index < result; ++index) { streamReader.ReadLine(); } goto label_12; } else { string path = str3 + ".bkp"; if (!File.Exists(path)) { if (!stringList.Contains(path)) { stringList.Add(path); } File.Copy(str3, str3 + ".bkp"); } string msg = string.Format("Restoring {0} file(s) in {1}...", (object)result, (object)str2); if (upd != null) { upd(msg); } else { Console.WriteLine(msg); } List <string> fileList = bff.GetFileList(str3); FileStream fs = new FileStream(str3, FileMode.Open, FileAccess.ReadWrite, FileShare.Read); try { for (int index = 0; index < result; ++index) { string str4 = streamReader.ReadLine().Replace("\\-", "\\").Replace("\\+", "\\"); if (dictionary2.ContainsKey(str4)) { RedistFileEntry redistFileEntry = dictionary2[str4]; byte[] numArray2 = new byte[redistFileEntry.Size]; fileStream.Seek((long)redistFileEntry.Offset, SeekOrigin.Begin); this.Assert(fileStream.Read(numArray2, 0, redistFileEntry.Size), redistFileEntry.Size); if (!str2.StartsWith("PakFiles\\")) { str2 = "PakFiles\\" + str2; } bff.Inject(str3, str4, numArray2, redistFileEntry.Size, redistFileEntry.USize, fs, fileList, (RedistFile.UpdateDelegate)null); if (upd != null && !bff.Result.StartsWith("OK")) { upd(bff.Result); } } } goto label_12; } catch (Exception ex) { if (upd != null) { return; } Console.WriteLine(ex.Message + "\r\nPress ENTER: "); Console.ReadLine(); return; } finally { fs.Close(); } } } else { foreach (string path in stringList) { File.Delete(path); } } } fileStream.Close(); streamReader.Close(); if (upd != null) { upd("Deleting uninstall files"); } File.Delete(source); File.Delete(unpath); if (upd == null) { return; } upd("Uninstall finished"); }