public static Stream CreateSDVPatch(string sdv_origin, string sdv_patched)
{
Stream output = new MemoryStream();
BinaryPatchUtility.Create(File.ReadAllBytes(sdv_origin), File.ReadAllBytes(sdv_patched), output);
return(output);
}
private async void patchButton_Click(object sender, System.EventArgs e)
{
var uiContext = SynchronizationContext.Current;
var createBackup = MessageBox.Show("Do you wish to create a backup of your original RemotePlay.exe ?", "Create backup ?", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes;
await Task.Run(() =>
{
uiContext.Post(UpdateCurrentOperation, "Patching...");
uiContext.Post(EnablePatchButton, false);
var originalRemotePlay = File.ReadAllBytes(_remotePlayPath);
if (createBackup)
{
File.Move(_remotePlayPath, Path.ChangeExtension(_remotePlayPath, ".exe.bak"));
}
File.Delete(_remotePlayPath);
using (var originalRemotePlayStream = new MemoryStream(originalRemotePlay))
using (var outputStream = File.OpenWrite(_remotePlayPath))
{
BinaryPatchUtility.Apply(originalRemotePlayStream, () => new MemoryStream(_patch), outputStream);
}
uiContext.Post(UpdateCurrentOperation, "Done !");
});
}
public static Stream CreatePatch(byte[] origin, byte[] dest)
{
Stream output = new MemoryStream();
BinaryPatchUtility.Create(origin, dest, output);
return(output);
}
public static Stream GetPatched(Stream origin, byte[] patchdata)
{
Stream output = new MemoryStream();
BinaryPatchUtility.Apply(origin, () => new MemoryStream(patchdata), output);
return(output);
}
private void OnMergePatchEnter(int eventID, FSMState preState, FSMState currentState)
{
PreloadingUIView.SetProgressName("正在解压安装文件...");
PreloadingUIView.ResetProgress();
Debug.Log("正在合并apk包");
string current = Application.get_dataPath();
string newApk = this.GetNewApkPath();
string patch = this.GetNewPatchPath();
string directoryName = Path.GetDirectoryName(newApk);
DirectoryUtil.CreateIfNotExist(directoryName);
this.ApkMerging = false;
Loom.Current.RunAsync(delegate
{
FileHelper.DeleteIfExist(newApk);
this.ApkMerging = true;
using (FileStream fileStream = File.Open(current, 3, 1, 1))
{
using (FileStream fileStream2 = File.Open(newApk, 2, 2))
{
BinaryPatchUtility.Apply(fileStream, () => File.Open(patch, 3, 1, 1), fileStream2);
}
}
this.ReactSync(UpdateEvent2.Next);
});
}
private void InstallByApkPatch()
{
this.InstallUpdate = new Action(this.InstallByApkPatchUpdate);
Debug.LogFormat("InstallByApkPatch", new object[0]);
string newApk = this.GetNewApkPath();
string current = NativeCallManager.GetApkPath();
string patch = this.GetNewPatchPath();
Loom.Current.RunAsync(delegate
{
FileInfo fileInfo = new FileInfo(newApk);
if (fileInfo.get_Exists() && fileInfo.get_Length() >= (long)this.UpdateInfo.CurrentApkInfo.ApkFileInfo.FileSize)
{
string text = MD5Util.EncryptFile(newApk);
if (this.UpdateInfo.CurrentApkInfo.ApkFileInfo.Md5.Equals(text))
{
Loom.Current.QueueOnMainThread(delegate
{
NativeCallManager.InstallPackage(newApk);
this.InstallNext();
});
}
else
{
this.ClearApk();
this.ClearApkPatch();
Action onClick = delegate
{
this.ReactSync(UpdateEvent.False);
};
Loom.Current.QueueOnMainThread(delegate
{
this.ShowDownloadFailed(onClick);
});
}
}
else
{
string directoryName = Path.GetDirectoryName(newApk);
DirectoryUtil.CreateIfNotExist(directoryName);
FileHelper.DeleteIfExist(newApk);
this.MergeFile = new FileInfo(newApk);
using (FileStream fileStream = File.Open(current, 3, 1, 1))
{
using (FileStream fileStream2 = File.Open(newApk, 2, 2))
{
BinaryPatchUtility.Apply(fileStream, () => File.Open(patch, 3, 1, 1), fileStream2);
}
}
Loom.Current.QueueOnMainThread(delegate
{
this.InstallByApkPatch();
});
}
});
}
public static Stream PatchSDV(string sdv_origin, string patch)
{
FileStream file_sdv_o = new FileStream(sdv_origin, FileMode.Open, FileAccess.Read);
Stream output = new MemoryStream();
//BinaryPatchUtility.Apply(file_sdv_o, () => new FileStream(patch, FileMode.Open, FileAccess.Read), output);
BinaryPatchUtility.Apply(file_sdv_o, () => new MemoryStream(Resource1.patch), output);
file_sdv_o.Close();
return(output);
}
public GameState Apply(GameState fromState)
{
if (fromState.Sequence != FromSequence)
{
throw new Exception("Cannot apply GameStateDelta. Sequence incorrect.");
}
byte[] fromBuffer = fromState.GetSerializedDataStream().ToArray();
var toStream = new MemoryStream();
BinaryPatchUtility.Apply(new MemoryStream(fromBuffer), () => new MemoryStream(deltaBytes.ToArray()),
toStream);
toStream.Seek(0, SeekOrigin.Begin);
return((GameState)Serializer.Deserialize(toStream));
}
private void ApplyPatch(string oldFile, string newFile, string patchFile)
{
try
{
using (var input = new FileStream(oldFile, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var output = new FileStream(newFile, FileMode.Create))
{
BinaryPatchUtility.Apply(input, () => new FileStream(patchFile, FileMode.Open, FileAccess.Read, FileShare.Read), output);
}
}
catch (Exception ex)
{
_writer.WriteLine("Error while patching VR: " + ex);
}
}
public void Apply_bs_diff()
{
FileHelper.InitDir("test/bin", "test/update");
File.WriteAllText("test/bin/app.exe", "123");
using (var diff = File.Create("test/update/app.exe.bsdiff"))
BinaryPatchUtility.Create(Encoding.UTF8.GetBytes("123"), Encoding.UTF8.GetBytes("123456"), diff);
File.WriteAllText("test/update/version.txt", "1.0");
MainWindow.Update(-1, "test/bin/app.exe", "test/update");
var files = Directory.GetFiles("test/bin").Select(f => Path.GetFileName(f));
Assert.AreEqual("app.exe", files.Implode());
Assert.AreEqual("123456", File.ReadAllText("test/bin/app.exe"));
}
public bool ApplyPatch(string folder, string exeName)
{
string oldFile = folder + exeName;
string newFile = folder + @"tConfig.exe";
try {
using (FileStream input = new FileStream(oldFile, FileMode.Open, FileAccess.Read, FileShare.Read))
using (FileStream output = new FileStream(newFile, FileMode.Create))
BinaryPatchUtility.Apply(input, () => new MemoryStream(Patch.TerrariaConfigMod), output);
}
catch (Exception ex)
{
Console.Error.WriteLine(ex);
return(false);
}
return(true);
}
/// <inheritdoc cref="IDeltaUpdate.CreateDeltaFile"/>
public bool CreateDeltaFile(
TemporaryFolder tempFolder,
string originalFileLocation,
string newFileLocation,
string deltaFileLocation,
out Stream?deltaFileStream,
Action <double>?progress = null)
{
deltaFileStream = new MemoryStream();
var success = BinaryPatchUtility.Create(
File.ReadAllBytes(originalFileLocation),
File.ReadAllBytes(newFileLocation),
deltaFileStream, progress);
if (!success)
{
deltaFileStream.Dispose();
deltaFileStream = null;
}
deltaFileStream?.Seek(0, SeekOrigin.Begin);
return(success);
}
static void Main(string[] args)
{
// check for correct usage
if (args.Length != 3)
{
args = Console.ReadLine().Split(' ');
}
string oldFile = args[0];
string newFile = args[1];
string patchFile = args[2];
try
{
using (FileStream input = new FileStream(oldFile, FileMode.Open, FileAccess.Read, FileShare.Read))
using (FileStream output = new FileStream(newFile, FileMode.Create))
BinaryPatchUtility.Apply(input, () => new FileStream(patchFile, FileMode.Open, FileAccess.Read, FileShare.Read), output);
}
catch (FileNotFoundException ex)
{
Console.Error.WriteLine("Could not open '{0}'.", ex.FileName);
}
}
private static void CopyFiles(IEnumerable <string> sources, string path)
{
foreach (var source in sources)
{
if (Path.GetExtension(source).Match(".bsdiff"))
{
var dst = Path.Combine(path, Path.GetFileNameWithoutExtension(source));
var src = dst + ".old";
log.Debug($"Применяю патч {source} > {dst}");
SafeFromAv(() => File.Delete(src));
SafeFromAv(() => File.Move(dst, src));
using (var srcStream = File.OpenRead(src))
using (var dstStream = File.Create(dst))
BinaryPatchUtility.Apply(srcStream, () => File.OpenRead(source), dstStream);
SafeFromAv(() => File.Delete(src));
}
else
{
var dst = Path.Combine(path, Path.GetFileName(source));
log.Debug($"Копирую {source} > {dst}");
SafeFromAv(() => File.Copy(source, dst, true));
}
}
}
private void ApplyDiffToFile(string deltaPath, string relativeFilePath, string workingDirectory)
{
var inputFile = Path.Combine(deltaPath, relativeFilePath);
var finalTarget = Path.Combine(workingDirectory, Regex.Replace(relativeFilePath, @"\.(bs)?diff$", ""));
Utility.WithTempFile(out var tempTargetFile, localAppDirectory);
try
{
// NB: Zero-length diffs indicate the file hasn't actually changed
if (new FileInfo(inputFile).Length == 0)
{
Log.InfoFormat("{0} exists unchanged, skipping", relativeFilePath);
return;
}
if (relativeFilePath.EndsWith(".bsdiff", StringComparison.InvariantCultureIgnoreCase))
{
using (var of = File.OpenWrite(tempTargetFile))
using (var inf = File.OpenRead(finalTarget))
{
Log.InfoFormat("Applying BSDiff to {0}", relativeFilePath);
BinaryPatchUtility.Apply(inf, () => File.OpenRead(inputFile), of);
}
VerifyPatchedFile(relativeFilePath, inputFile, tempTargetFile);
}
else if (relativeFilePath.EndsWith(".diff", StringComparison.InvariantCultureIgnoreCase))
{
Log.InfoFormat("Applying MSDiff to {0}", relativeFilePath);
var msDelta = new MsDeltaCompression();
msDelta.ApplyDelta(inputFile, finalTarget, tempTargetFile);
VerifyPatchedFile(relativeFilePath, inputFile, tempTargetFile);
}
else
{
using (var of = File.OpenWrite(tempTargetFile))
using (var inf = File.OpenRead(inputFile))
{
Log.InfoFormat("Adding new file: {0}", relativeFilePath);
inf.CopyTo(of);
}
}
if (File.Exists(finalTarget))
{
File.Delete(finalTarget);
}
var targetPath = Directory.GetParent(finalTarget);
if (!targetPath.Exists)
{
targetPath.Create();
}
File.Move(tempTargetFile, finalTarget);
}
finally
{
if (File.Exists(tempTargetFile))
{
Utility.DeleteFileHarder(tempTargetFile, true);
}
}
}
public async Task ApplyPatch(VersionModel patchInfo)
{
try
{
CurrentState = UpdateState.DownloadingPatch;
OnUpdateProgress(new UpdateProgressModel
{
State = CurrentState,
TotalBytes = 1,
CompletedBytes = 0
});
if (!_updateFilesDir.Exists)
{
_updateFilesDir.Create();
}
else
{
_updateFilesDir.Delete(true);
_updateFilesDir.Create();
}
var patchZipFile = new FileInfo(_updateFilesDir + "\\patch.zip");
var extractedDir = new DirectoryInfo(_updateFilesDir + "\\Patch");
using (var wc = new WebClient())
{
wc.DownloadProgressChanged += Wc_DownloadProgressChanged;
await wc.DownloadFileTaskAsync(_websiteUrl + $"/{patchInfo.Version}.zip", patchZipFile.FullName);
}
CurrentState = UpdateState.ApplyingPatch;
ZipFile.ExtractToDirectory(patchZipFile.FullName, extractedDir.FullName);
var patch = JsonConvert.DeserializeObject <PatchModel>(File.ReadAllText(extractedDir.FullName + "\\Info.json"));
var totalBytes = patch.NewFiles.Sum(q => q.Size) + patch.UpdatedFiles.Sum(q => q.Size);
long loadedBytes = 0;
OnUpdateProgress(new UpdateProgressModel
{
State = CurrentState,
TotalBytes = totalBytes,
CompletedBytes = loadedBytes
});
var patchContentDir = new DirectoryInfo(extractedDir.FullName + "\\Data");
using (var log = new UpdaterLog(LogPath, true))
{
if (patch.UpdatedFiles != null)
{
foreach (var updatedFileName in patch.UpdatedFiles)
{
var fi = new FileInfo(_workingDir.FullName + updatedFileName.RelativePath);
if (fi.Directory.Exists == false)
{
fi.Directory.Create();
}
string realFileName;
bool isPatch = false;
if (fi.FullName.EndsWith(".patch", StringComparison.InvariantCultureIgnoreCase))
{
realFileName = fi.FullName.Substring(0, fi.FullName.Length - 6);
isPatch = true;
}
else
{
realFileName = fi.FullName;
}
File.Delete(realFileName + ".bak");
File.Move(realFileName, realFileName + ".bak");
log.WriteUpdate(realFileName, realFileName + ".bak");
if (isPatch)
{
using (var input = File.OpenRead(realFileName + ".bak"))
using (var output = File.OpenWrite(realFileName))
{
BinaryPatchUtility.Apply(input,
() => File.Open(patchContentDir.FullName + updatedFileName.RelativePath, FileMode.Open, FileAccess.Read, FileShare.Read),
output);
}
File.Delete(patchContentDir.FullName + updatedFileName.RelativePath);
}
loadedBytes += updatedFileName.Size;
OnUpdateProgress(new UpdateProgressModel
{
State = CurrentState,
TotalBytes = totalBytes,
CompletedBytes = loadedBytes
});
Thread.Sleep(1);
}
}
if (patch.NewFiles != null)
{
foreach (var newFileName in patch.NewFiles)
{
var fi = new FileInfo(_workingDir.FullName + newFileName.RelativePath);
if (fi.Directory.Exists == false)
{
fi.Directory.Create();
}
log.WriteAdd(fi.FullName);
if (fi.Exists)
{
fi.Delete();
}
File.Move(patchContentDir.FullName + newFileName.RelativePath, fi.FullName);
loadedBytes += newFileName.Size;
OnUpdateProgress(new UpdateProgressModel
{
State = CurrentState,
TotalBytes = totalBytes,
CompletedBytes = loadedBytes
});
Thread.Sleep(1);
}
}
if (patch.DeletedFiles != null)
{
foreach (var patchDeletedFile in patch.DeletedFiles)
{
var fi = new FileInfo(_workingDir + patchDeletedFile);
File.Delete(fi.FullName + ".bak");
File.Move(fi.FullName, fi.FullName + ".bak");
log.WriteDelete(fi.FullName, fi.FullName + ".bak");
}
}
log.Complete();
}
_updaterConfig.VersionProvider.SaveVersion(patch.Version);
CurrentState = UpdateState.Idle;
_updateFilesDir.Delete(true);
OnPatchingCompleted(patch);
}
catch (Exception e)
{
CurrentState = UpdateState.Idle;
OnPatchingError(e);
Rollback();
}
}
/// <inheritdoc cref="IDeltaUpdate.ApplyDeltaFile"/>
public async Task <bool> ApplyDeltaFile(
TemporaryFolder tempFolder,
string originalFileLocation,
string newFileLocation,
string deltaFileName,
Stream deltaFileStream,
Action <double>?progress = null)
{
Stream?inputStream = null;
/*If this is the same file then we
* want to copy it to mem and not read from disk*/
if (deltaFileName == originalFileLocation)
{
inputStream = new MemoryStream();
using var fileStream = StreamUtil.SafeOpenRead(originalFileLocation);
if (fileStream == null)
{
_logger.Error("Wasn't able to grab {0} for applying a BSDiff update", originalFileLocation);
return(false);
}
await fileStream.CopyToAsync(inputStream);
inputStream.Seek(0, SeekOrigin.Begin);
}
inputStream ??= StreamUtil.SafeOpenRead(originalFileLocation);
if (inputStream == null)
{
_logger.Error("Wasn't able to grab {0} for applying a BSDiff update", originalFileLocation);
return(false);
}
//Create a memory stream if seeking is not possible as that is needed
if (!deltaFileStream.CanSeek)
{
var patchMemStream = new MemoryStream();
await deltaFileStream.CopyToAsync(patchMemStream);
deltaFileStream.Dispose();
deltaFileStream = patchMemStream;
}
var outputStream = FileHelper.OpenWrite(newFileLocation, inputStream.Length);
var successfulUpdate = await BinaryPatchUtility.Apply(inputStream, () =>
{
//Copy the files over in a memory stream
var memStream = new MemoryStream();
deltaFileStream.Seek(0, SeekOrigin.Begin);
deltaFileStream.CopyTo(memStream);
memStream.Seek(0, SeekOrigin.Begin);
return(memStream);
}, outputStream, progress);
outputStream.Dispose();
inputStream.Dispose();
deltaFileStream.Dispose();
return(successfulUpdate);
}
public FileDownloadDialog(MainWindow window, string url, string destPath)
{
InitializeComponent();
this.Window = window;
lblStatus.Content = "Downloading " + System.IO.Path.GetFileName(destPath);
// sketchy code to replace current exe
if (File.Exists(destPath) && destPath.ToLower() == Process.GetCurrentProcess().MainModule.FileName.ToLower())
{
if (File.Exists(destPath + ".old"))
{
File.Delete(destPath + ".old");
}
File.Move(destPath, destPath + ".old");
}
wc.DownloadProgressChanged += (s, e) =>
{
DownloadProgress.Value = e.ProgressPercentage;
};
wc.DownloadFileCompleted += (s, e) =>
{
DownloadProgress.Value = 100;
if (e.Error != null)
{
this.DialogResult = false;
Error = e.Error;
}
else
{
this.DialogResult = true;
}
var patchFileExtension = ".bspatch";
if (destPath.EndsWith(patchFileExtension))
{
string destFilePath = destPath.Substring(0, destPath.Length - patchFileExtension.Length);
string destFileName = destFilePath.Replace(Window.BasePath, "");
if (destFileName.StartsWith("\\") || destFileName.StartsWith("/"))
{
destFileName = destFileName.Substring(1);
}
// patch file
string backupFolder = Path.Combine(Window.BasePath, "_dewbackup");
string backupFile = Path.Combine(backupFolder, destFileName);
if (File.Exists(backupFile))
{
// backup exists, copy backup over original file and patch orig
if (File.Exists(destFilePath))
{
File.Delete(destFilePath);
}
//File.Copy(backupFile, destFilePath);
}
else
{
// if backup don't exist we're assuming the main form made sure current one is fine
// b-b-b-b-back it up
backupFolder = Path.GetDirectoryName(backupFile);
if (!Directory.Exists(backupFolder))
{
Directory.CreateDirectory(backupFolder);
}
File.Copy(destFilePath, backupFile);
File.Delete(destFilePath);
}
lblStatus.Content = "Applying patch file...";
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background,
new ThreadStart(delegate { }));
using (FileStream input = new FileStream(backupFile, FileMode.Open, FileAccess.Read, FileShare.Read))
using (FileStream output = new FileStream(destFilePath, FileMode.Create))
BinaryPatchUtility.Apply(input, () => new FileStream(destPath, FileMode.Open, FileAccess.Read, FileShare.Read), output);
File.Delete(destPath);
}
this.Close();
};
wc.DownloadFileAsync(new Uri(url), destPath);
}
private void BuildPatchFile(MyFileInfo oldFile, MyFileInfo newFile, string patchFile)
{
using (var outputStream = File.OpenWrite(patchFile))
BinaryPatchUtility.Create(oldFile.ReadBytes(), newFile.ReadBytes(), outputStream);
}
private void CreateDeltaForSingleFile(FileInfo targetFile, DirectoryInfo workingDirectory, Dictionary <string, string> baseFileListing)
{
// NB: There are three cases here that we'll handle:
//
// 1. Exists only in new => leave it alone, we'll use it directly.
// 2. Exists in both old and new => write a dummy file so we know
// to keep it.
// 3. Exists in old but changed in new => create a delta file
//
// The fourth case of "Exists only in old => delete it in new"
// is handled when we apply the delta package
var relativePath = targetFile.FullName.Replace(workingDirectory.FullName, "");
if (!baseFileListing.ContainsKey(relativePath))
{
Log.InfoFormat("{0} not found in base package, marking as new", relativePath);
return;
}
var oldData = File.ReadAllBytes(baseFileListing[relativePath]);
var newData = File.ReadAllBytes(targetFile.FullName);
if (BytesAreIdentical(oldData, newData))
{
Log.InfoFormat("{0} hasn't changed, writing dummy file", relativePath);
File.Create(targetFile.FullName + ".diff").Dispose();
File.Create(targetFile.FullName + ".shasum").Dispose();
targetFile.Delete();
return;
}
Log.InfoFormat("Delta patching {0} => {1}", baseFileListing[relativePath], targetFile.FullName);
var msDelta = new MsDeltaCompression();
if (targetFile.Extension.Equals(".exe", StringComparison.OrdinalIgnoreCase) ||
targetFile.Extension.Equals(".dll", StringComparison.OrdinalIgnoreCase) ||
targetFile.Extension.Equals(".node", StringComparison.OrdinalIgnoreCase))
{
try
{
msDelta.CreateDelta(baseFileListing[relativePath], targetFile.FullName, targetFile.FullName + ".diff");
goto exit;
}
catch (Exception)
{
Log.WarnFormat("We couldn't create a delta for {0}, attempting to create bsdiff", targetFile.Name);
}
}
try
{
using (var of = File.Create(targetFile.FullName + ".bsdiff"))
{
BinaryPatchUtility.Create(oldData, newData, of);
// NB: Create a dummy corrupt .diff file so that older
// versions which don't understand bsdiff will fail out
// until they get upgraded, instead of seeing the missing
// file and just removing it.
File.WriteAllText(targetFile.FullName + ".diff", "1");
}
}
catch (Exception ex)
{
Log.Warn($"We really couldn't create a delta for {targetFile.Name}", ex);
Utility.DeleteFileHarder(targetFile.FullName + ".bsdiff", true);
Utility.DeleteFileHarder(targetFile.FullName + ".diff", true);
return;
}
exit:
var rl = ReleaseEntry.GenerateFromFile(new MemoryStream(newData), targetFile.Name + ".shasum");
File.WriteAllText(targetFile.FullName + ".shasum", rl.EntryAsString, Encoding.UTF8);
targetFile.Delete();
}
public void Create(GameState fromState, GameState toState)
{
Sequence = toState.Sequence;
FromSequence = fromState.Sequence;
BinaryPatchUtility.Create(fromState.GetSerializedDataBuffer(), toState.GetSerializedDataBuffer(), deltaBytes);
}
