private void UpdateMachineAuthCallback(SteamUser.UpdateMachineAuthCallback machineAuth) { byte[] hash = Util.SHAHash(machineAuth.Data); Console.WriteLine("Got Machine Auth: {0} {1} {2} {3}", machineAuth.FileName, machineAuth.Offset, machineAuth.BytesToWrite, machineAuth.Data.Length, hash); ConfigStore.TheConfig.SentryData[logonDetails.Username] = machineAuth.Data; ConfigStore.Save(); var authResponse = new SteamUser.MachineAuthDetails { BytesWritten = machineAuth.BytesToWrite, FileName = machineAuth.FileName, FileSize = machineAuth.BytesToWrite, Offset = machineAuth.Offset, SentryFileHash = hash, // should be the sha1 hash of the sentry file we just wrote OneTimePassword = machineAuth.OneTimePassword, // not sure on this one yet, since we've had no examples of steam using OTPs LastError = 0, // result from win32 GetLastError Result = EResult.OK, // if everything went okay, otherwise ~who knows~ JobID = machineAuth.JobID, // so we respond to the correct server job }; // send off our response steamUser.SendMachineAuthResponse(authResponse); }
public Steam3Session(SteamUser.LogOnDetails details) { this.logonDetails = details; this.authenticatedUser = details.Username != null; this.credentials = new Credentials(); this.bConnected = false; this.bConnecting = false; this.bAborted = false; this.seq = 0; this.AppTickets = new Dictionary <uint, byte[]>(); this.AppTokens = new Dictionary <uint, ulong>(); this.DepotKeys = new Dictionary <uint, byte[]>(); this.CDNAuthTokens = new ConcurrentDictionary <string, SteamApps.CDNAuthTokenCallback>(); this.AppInfo = new Dictionary <uint, SteamApps.PICSProductInfoCallback.PICSProductInfo>(); this.PackageInfo = new Dictionary <uint, SteamApps.PICSProductInfoCallback.PICSProductInfo>(); this.AppBetaPasswords = new Dictionary <string, byte[]>(); this.steamClient = new SteamClient(); this.steamUser = this.steamClient.GetHandler <SteamUser>(); this.steamApps = this.steamClient.GetHandler <SteamApps>(); var steamUnifiedMessages = this.steamClient.GetHandler <SteamUnifiedMessages>(); this.steamPublishedFile = steamUnifiedMessages.CreateService <IPublishedFile>(); this.callbacks = new CallbackManager(this.steamClient); this.callbacks.Subscribe <SteamClient.ConnectedCallback>(ConnectedCallback); this.callbacks.Subscribe <SteamClient.DisconnectedCallback>(DisconnectedCallback); this.callbacks.Subscribe <SteamUser.LoggedOnCallback>(LogOnCallback); this.callbacks.Subscribe <SteamUser.SessionTokenCallback>(SessionTokenCallback); this.callbacks.Subscribe <SteamApps.LicenseListCallback>(LicenseListCallback); this.callbacks.Subscribe <SteamUser.UpdateMachineAuthCallback>(UpdateMachineAuthCallback); this.callbacks.Subscribe <SteamUser.LoginKeyCallback>(LoginKeyCallback); Console.Write("Connecting to Steam3..."); if (authenticatedUser) { FileInfo fi = new FileInfo(String.Format("{0}.sentryFile", logonDetails.Username)); if (ConfigStore.TheConfig.SentryData != null && ConfigStore.TheConfig.SentryData.ContainsKey(logonDetails.Username)) { logonDetails.SentryFileHash = Util.SHAHash(ConfigStore.TheConfig.SentryData[logonDetails.Username]); } else if (fi.Exists && fi.Length > 0) { var sentryData = File.ReadAllBytes(fi.FullName); logonDetails.SentryFileHash = Util.SHAHash(sentryData); ConfigStore.TheConfig.SentryData[logonDetails.Username] = sentryData; ConfigStore.Save(); } } Connect(); }
private void LoginKeyCallback(SteamUser.LoginKeyCallback loginKey) { Console.WriteLine("Accepted new login key for account {0}", logonDetails.Username); ConfigStore.TheConfig.LoginKeys[logonDetails.Username] = loginKey.LoginKey; ConfigStore.Save(); steamUser.AcceptNewLoginKey(loginKey); }
private void LoginKeyCallback(SteamUser.LoginKeyCallback loginKey) { DebugLog.WriteLine("Steam3Session", "Accepted new login key for account " + logonDetails.Username); ConfigStore.TheConfig.LoginKeys[logonDetails.Username] = loginKey.LoginKey; ConfigStore.Save(); steamUser.AcceptNewLoginKey(loginKey); }
private static void DownloadSteam3(uint appId, List <DepotDownloadInfo> depots) { ulong TotalBytesCompressed = 0; ulong TotalBytesUncompressed = 0; foreach (var depot in depots) { ulong DepotBytesCompressed = 0; ulong DepotBytesUncompressed = 0; Console.WriteLine("Downloading depot {0} - {1}", depot.id, depot.contentName); CancellationTokenSource cts = new CancellationTokenSource(); ProtoManifest oldProtoManifest = null; ProtoManifest newProtoManifest = null; string configDir = Path.Combine(depot.installDir, CONFIG_DIR); ulong lastManifestId = INVALID_MANIFEST_ID; ConfigStore.TheConfig.LastManifests.TryGetValue(depot.id, out lastManifestId); // In case we have an early exit, this will force equiv of verifyall next run. ConfigStore.TheConfig.LastManifests[depot.id] = INVALID_MANIFEST_ID; ConfigStore.Save(); if (lastManifestId != INVALID_MANIFEST_ID) { var oldManifestFileName = Path.Combine(configDir, string.Format("{0}.bin", lastManifestId)); if (File.Exists(oldManifestFileName)) { oldProtoManifest = ProtoManifest.LoadFromFile(oldManifestFileName); } } if (lastManifestId == depot.manifestId && oldProtoManifest != null) { newProtoManifest = oldProtoManifest; Console.WriteLine("Already have manifest {0} for depot {1}.", depot.manifestId, depot.id); } else { var newManifestFileName = Path.Combine(configDir, string.Format("{0}.bin", depot.manifestId)); if (newManifestFileName != null) { newProtoManifest = ProtoManifest.LoadFromFile(newManifestFileName); } if (newProtoManifest != null) { Console.WriteLine("Already have manifest {0} for depot {1}.", depot.manifestId, depot.id); } else { Console.Write("Downloading depot manifest..."); DepotManifest depotManifest = null; while (depotManifest == null) { CDNClient client = null; try { client = cdnPool.GetConnectionForDepot(appId, depot.id, depot.depotKey, CancellationToken.None); depotManifest = client.DownloadManifest(depot.id, depot.manifestId); cdnPool.ReturnConnection(client); } catch (WebException e) { cdnPool.ReturnBrokenConnection(client); if (e.Status == WebExceptionStatus.ProtocolError) { var response = e.Response as HttpWebResponse; if (response.StatusCode == HttpStatusCode.Unauthorized || response.StatusCode == HttpStatusCode.Forbidden) { Console.WriteLine("Encountered 401 for depot manifest {0} {1}. Aborting.", depot.id, depot.manifestId); break; } else { Console.WriteLine("Encountered error downloading depot manifest {0} {1}: {2}", depot.id, depot.manifestId, response.StatusCode); } } else { Console.WriteLine("Encountered error downloading manifest for depot {0} {1}: {2}", depot.id, depot.manifestId, e.Status); } } catch (Exception e) { cdnPool.ReturnBrokenConnection(client); Console.WriteLine("Encountered error downloading manifest for depot {0} {1}: {2}", depot.id, depot.manifestId, e.Message); } } if (depotManifest == null) { Console.WriteLine("\nUnable to download manifest {0} for depot {1}", depot.manifestId, depot.id); return; } newProtoManifest = new ProtoManifest(depotManifest, depot.manifestId); newProtoManifest.SaveToFile(newManifestFileName); Console.WriteLine("Successfully downloaded manifest {0} for depot {1}", depot.manifestId, depot.id); Console.WriteLine(" Done!"); } } newProtoManifest.Files.Sort((x, y) => { return(x.FileName.CompareTo(y.FileName)); }); if (Config.DownloadManifestOnly) { StringBuilder manifestBuilder = new StringBuilder(); string txtManifest = Path.Combine(depot.installDir, string.Format("manifest_{0}.txt", depot.id)); foreach (var file in newProtoManifest.Files) { if (file.Flags.HasFlag(EDepotFileFlag.Directory)) { continue; } manifestBuilder.Append(string.Format("{0}\n", file.FileName)); } File.WriteAllText(txtManifest, manifestBuilder.ToString()); continue; } ulong complete_download_size = 0; ulong size_downloaded = 0; string stagingDir = Path.Combine(depot.installDir, STAGING_DIR); var filesAfterExclusions = newProtoManifest.Files.AsParallel().Where(f => TestIsFileIncluded(f.FileName)).ToList(); // Pre-process filesAfterExclusions.ForEach(file => { var fileFinalPath = Path.Combine(depot.installDir, file.FileName); var fileStagingPath = Path.Combine(stagingDir, file.FileName); if (file.Flags.HasFlag(EDepotFileFlag.Directory)) { Directory.CreateDirectory(fileFinalPath); Directory.CreateDirectory(fileStagingPath); } else { // Some manifests don't explicitly include all necessary directories Directory.CreateDirectory(Path.GetDirectoryName(fileFinalPath)); Directory.CreateDirectory(Path.GetDirectoryName(fileStagingPath)); complete_download_size += file.TotalSize; } }); filesAfterExclusions.Where(f => !f.Flags.HasFlag(EDepotFileFlag.Directory)) .AsParallel().WithCancellation(cts.Token).WithDegreeOfParallelism(Config.MaxDownloads) .ForAll(file => { string fileFinalPath = Path.Combine(depot.installDir, file.FileName); string fileStagingPath = Path.Combine(stagingDir, file.FileName); // This may still exist if the previous run exited before cleanup if (File.Exists(fileStagingPath)) { File.Delete(fileStagingPath); } FileStream fs = null; List <ProtoManifest.ChunkData> neededChunks; FileInfo fi = new FileInfo(fileFinalPath); if (!fi.Exists) { // create new file. need all chunks fs = File.Create(fileFinalPath); fs.SetLength(( long )file.TotalSize); neededChunks = new List <ProtoManifest.ChunkData>(file.Chunks); } else { // open existing ProtoManifest.FileData oldManifestFile = null; if (oldProtoManifest != null) { oldManifestFile = oldProtoManifest.Files.SingleOrDefault(f => f.FileName == file.FileName); } if (oldManifestFile != null) { neededChunks = new List <ProtoManifest.ChunkData>(); if (Config.VerifyAll || !oldManifestFile.FileHash.SequenceEqual(file.FileHash)) { // we have a version of this file, but it doesn't fully match what we want var matchingChunks = new List <ChunkMatch>(); foreach (var chunk in file.Chunks) { var oldChunk = oldManifestFile.Chunks.FirstOrDefault(c => c.ChunkID.SequenceEqual(chunk.ChunkID)); if (oldChunk != null) { matchingChunks.Add(new ChunkMatch(oldChunk, chunk)); } else { neededChunks.Add(chunk); } } File.Move(fileFinalPath, fileStagingPath); fs = File.Open(fileFinalPath, FileMode.Create); fs.SetLength(( long )file.TotalSize); using (var fsOld = File.Open(fileStagingPath, FileMode.Open)) { foreach (var match in matchingChunks) { fsOld.Seek(( long )match.OldChunk.Offset, SeekOrigin.Begin); byte[] tmp = new byte[match.OldChunk.UncompressedLength]; fsOld.Read(tmp, 0, tmp.Length); byte[] adler = Util.AdlerHash(tmp); if (!adler.SequenceEqual(match.OldChunk.Checksum)) { neededChunks.Add(match.NewChunk); } else { fs.Seek(( long )match.NewChunk.Offset, SeekOrigin.Begin); fs.Write(tmp, 0, tmp.Length); } } } File.Delete(fileStagingPath); } } else { // No old manifest or file not in old manifest. We must validate. fs = File.Open(fileFinalPath, FileMode.Open); if (( ulong )fi.Length != file.TotalSize) { fs.SetLength(( long )file.TotalSize); } neededChunks = Util.ValidateSteam3FileChecksums(fs, file.Chunks.OrderBy(x => x.Offset).ToArray()); } if (neededChunks.Count() == 0) { size_downloaded += file.TotalSize; Console.WriteLine("{0,6:#00.00}% {1}", (( float )size_downloaded / ( float )complete_download_size) * 100.0f, fileFinalPath); if (fs != null) { fs.Close(); } return; } else { size_downloaded += (file.TotalSize - ( ulong )neededChunks.Select(x => ( long )x.UncompressedLength).Sum()); } } foreach (var chunk in neededChunks) { if (cts.IsCancellationRequested) { break; } string chunkID = Util.EncodeHexString(chunk.ChunkID); CDNClient.DepotChunk chunkData = null; while (!cts.IsCancellationRequested) { CDNClient client; try { client = cdnPool.GetConnectionForDepot(appId, depot.id, depot.depotKey, cts.Token); } catch (OperationCanceledException) { break; } DepotManifest.ChunkData data = new DepotManifest.ChunkData(); data.ChunkID = chunk.ChunkID; data.Checksum = chunk.Checksum; data.Offset = chunk.Offset; data.CompressedLength = chunk.CompressedLength; data.UncompressedLength = chunk.UncompressedLength; try { chunkData = client.DownloadDepotChunk(depot.id, data); cdnPool.ReturnConnection(client); break; } catch (WebException e) { cdnPool.ReturnBrokenConnection(client); if (e.Status == WebExceptionStatus.ProtocolError) { var response = e.Response as HttpWebResponse; if (response.StatusCode == HttpStatusCode.Unauthorized || response.StatusCode == HttpStatusCode.Forbidden) { Console.WriteLine("Encountered 401 for chunk {0}. Aborting.", chunkID); cts.Cancel(); break; } else { Console.WriteLine("Encountered error downloading chunk {0}: {1}", chunkID, response.StatusCode); } } else { Console.WriteLine("Encountered error downloading chunk {0}: {1}", chunkID, e.Status); } } catch (Exception e) { cdnPool.ReturnBrokenConnection(client); Console.WriteLine("Encountered unexpected error downloading chunk {0}: {1}", chunkID, e.Message); } } if (chunkData == null) { Console.WriteLine("Failed to find any server with chunk {0} for depot {1}. Aborting.", chunkID, depot.id); return; } TotalBytesCompressed += chunk.CompressedLength; DepotBytesCompressed += chunk.CompressedLength; TotalBytesUncompressed += chunk.UncompressedLength; DepotBytesUncompressed += chunk.UncompressedLength; fs.Seek(( long )chunk.Offset, SeekOrigin.Begin); fs.Write(chunkData.Data, 0, chunkData.Data.Length); size_downloaded += chunk.UncompressedLength; } fs.Close(); Console.WriteLine("{0,6:#00.00}% {1}", (( float )size_downloaded / ( float )complete_download_size) * 100.0f, fileFinalPath); }); ConfigStore.TheConfig.LastManifests[depot.id] = depot.manifestId; ConfigStore.Save(); Console.WriteLine("Depot {0} - Downloaded {1} bytes ({2} bytes uncompressed)", depot.id, DepotBytesCompressed, DepotBytesUncompressed); } Console.WriteLine("Total downloaded: {0} bytes ({1} bytes uncompressed) from {2} depots", TotalBytesCompressed, TotalBytesUncompressed, depots.Count); }
private void LogOnCallback(SteamUser.LoggedOnCallback loggedOn) { bool isSteamGuard = loggedOn.Result == EResult.AccountLogonDenied; bool is2FA = loggedOn.Result == EResult.AccountLoginDeniedNeedTwoFactor; bool isLoginKey = ContentDownloader.Config.RememberPassword && logonDetails.LoginKey != null && loggedOn.Result == EResult.InvalidPassword; if (isSteamGuard || is2FA || isLoginKey) { bExpectingDisconnectRemote = true; Abort(false); if (!isLoginKey) { Console.WriteLine("This account is protected by Steam Guard."); } if (is2FA) { Console.Write("Please enter your 2 factor auth code from your authenticator app: "); logonDetails.TwoFactorCode = Console.ReadLine(); } else if (isLoginKey) { ConfigStore.TheConfig.LoginKeys.Remove(logonDetails.Username); ConfigStore.Save(); logonDetails.LoginKey = null; if (ContentDownloader.Config.SuppliedPassword != null) { Console.WriteLine("Login key was expired. Connecting with supplied password."); logonDetails.Password = ContentDownloader.Config.SuppliedPassword; } else { Console.WriteLine("Login key was expired. Please enter your password: "******"Please enter the authentication code sent to your email address: "); logonDetails.AuthCode = Console.ReadLine(); } Console.Write("Retrying Steam3 connection..."); Connect(); return; } else if (loggedOn.Result == EResult.ServiceUnavailable) { Console.WriteLine("Unable to login to Steam3: {0}", loggedOn.Result); Abort(false); return; } else if (loggedOn.Result != EResult.OK) { Console.WriteLine("Unable to login to Steam3: {0}", loggedOn.Result); Abort(); return; } Console.WriteLine(" Done!"); this.seq++; credentials.LoggedOn = true; if (ContentDownloader.Config.CellID == 0) { Console.WriteLine("Using Steam3 suggested CellID: " + loggedOn.CellID); ContentDownloader.Config.CellID = ( int )loggedOn.CellID; } }
private static async Task DownloadSteam3Async(uint appId, List <DepotDownloadInfo> depots, Action downloadCompleteAction = null) { ulong TotalBytesCompressed = 0; ulong TotalBytesUncompressed = 0; foreach (var depot in depots) { ulong DepotBytesCompressed = 0; ulong DepotBytesUncompressed = 0; DebugLog.WriteLine("ContentDownloader", "Downloading depot " + depot.id + " - " + depot.contentName); CancellationTokenSource cts = new CancellationTokenSource(); cdnPool.ExhaustedToken = cts; ProtoManifest oldProtoManifest = null; ProtoManifest downloadManifest = null; string configDir = Path.Combine(depot.installDir, CONFIG_DIR); ulong lastManifestId = INVALID_MANIFEST_ID; ConfigStore.TheConfig.LastManifests.TryGetValue(depot.id, out lastManifestId); // In case we have an early exit, this will force equiv of verifyall next run. ConfigStore.TheConfig.LastManifests[depot.id] = INVALID_MANIFEST_ID; ConfigStore.Save(); if (lastManifestId != INVALID_MANIFEST_ID) { var oldManifestFileName = Path.Combine(configDir, string.Format("{0}.bin", lastManifestId)); DebugLog.WriteLine(DEBUG_NAME_FILES, "Checking if " + oldManifestFileName + " exists"); if (File.Exists(oldManifestFileName)) { DebugLog.WriteLine(DEBUG_NAME_FILES, oldManifestFileName + " exists, reading!"); oldProtoManifest = ProtoManifest.LoadFromFile(oldManifestFileName); } } if (lastManifestId == depot.manifestId && oldProtoManifest != null) { downloadManifest = oldProtoManifest; DebugLog.WriteLine("ContentDownloader", "Already have manifest " + depot.manifestId + " for depot " + depot.id + "."); } else { var newManifestFileName = Path.Combine(configDir, string.Format("{0}.bin", depot.manifestId)); if (newManifestFileName != null) { downloadManifest = ProtoManifest.LoadFromFile(newManifestFileName); } if (downloadManifest != null) { DebugLog.WriteLine("ContentDownloader", "Already have manifest " + depot.manifestId + " for depot " + depot.id + "."); } else { DebugLog.WriteLine("ContentDownloader", "Downloading depot manifest..."); DepotManifest depotManifest = null; while (depotManifest == null) { CDNClient client = null; try { client = await cdnPool.GetConnectionForDepotAsync(appId, depot.id, depot.depotKey, CancellationToken.None).ConfigureAwait(false); //client = await cdnPool.GetConnectionForDepotAsync(appId, depot.id, depot.depotKey, CancellationToken.None); depotManifest = await client.DownloadManifestAsync(depot.id, depot.manifestId).ConfigureAwait(false); //depotManifest = await client.DownloadManifestAsync(depot.id, depot.manifestId); cdnPool.ReturnConnection(client); } catch (WebException e) { cdnPool.ReturnBrokenConnection(client); if (e.Status == WebExceptionStatus.ProtocolError) { var response = e.Response as HttpWebResponse; if (response.StatusCode == HttpStatusCode.Unauthorized || response.StatusCode == HttpStatusCode.Forbidden) { DebugLog.WriteLine("ContentDownloader", "Encountered 401 for depot manifest " + depot.id + " " + depot.manifestId + ". Aborting."); break; } else { DebugLog.WriteLine("ContentDownloader", "Encountered error downloading depot manifest " + depot.id + " " + depot.manifestId + ": " + response.StatusCode); } } else { DebugLog.WriteLine("ContentDownloader", "Encountered error downloading manifest for depot " + depot.id + " " + depot.manifestId + ": " + e.Status); } } catch (Exception e) { cdnPool.ReturnBrokenConnection(client); DebugLog.WriteLine("ContentDownloader", "Encountered error downloading manifest for depot " + depot.id + " " + depot.manifestId + ": " + e.Message); } } if (depotManifest == null) { DebugLog.WriteLine("ContentDownloader", "\nUnable to download manifest " + depot.manifestId + " for depot " + depot.id); return; } downloadManifest = new ProtoManifest(depotManifest, depot.manifestId); downloadManifest.SaveToFile(newManifestFileName); DebugLog.WriteLine("ContentDownloader", "Done!"); } } downloadManifest.Files.Sort((x, y) => { return(x.FileName.CompareTo(y.FileName)); }); if (downloadManifest != null) { onManifestReceived?.Invoke(appId, depot.id, depot.contentName, downloadManifest); } if (Config.DownloadManifestOnly) { continue; } complete_download_size = 0; size_downloaded = 0; string stagingDir = Path.Combine(depot.installDir, STAGING_DIR); var filesAfterExclusions = downloadManifest.Files.Where(f => TestIsFileIncluded(f.FileName)).ToList(); // Pre-process filesAfterExclusions.ForEach(file => { var fileFinalPath = Path.Combine(depot.installDir, file.FileName); var fileStagingPath = Path.Combine(stagingDir, file.FileName); if (file.Flags.HasFlag(EDepotFileFlag.Directory)) { Directory.CreateDirectory(fileFinalPath); Directory.CreateDirectory(fileStagingPath); } else { // Some manifests don't explicitly include all necessary directories Directory.CreateDirectory(Path.GetDirectoryName(fileFinalPath)); Directory.CreateDirectory(Path.GetDirectoryName(fileStagingPath)); complete_download_size += file.TotalSize; } }); var semaphore = new SemaphoreSlim(Config.MaxDownloads); var files = filesAfterExclusions.Where(f => !f.Flags.HasFlag(EDepotFileFlag.Directory)).ToArray(); var tasks = new Task[files.Length]; for (var i = 0; i < files.Length; i++) { var file = files[i]; var task = Task.Run(async() => { cts.Token.ThrowIfCancellationRequested(); try { await semaphore.WaitAsync().ConfigureAwait(false); //await semaphore.WaitAsync(); cts.Token.ThrowIfCancellationRequested(); string fileFinalPath = Path.Combine(depot.installDir, file.FileName); string fileStagingPath = Path.Combine(stagingDir, file.FileName); // This may still exist if the previous run exited before cleanup DebugLog.WriteLine(DEBUG_NAME_FILES, "Checking if " + fileStagingPath + " exists"); if (File.Exists(fileStagingPath)) { DebugLog.WriteLine(DEBUG_NAME_FILES, fileStagingPath + " exists, deleting!"); File.Delete(fileStagingPath); } List <ProtoManifest.ChunkData> neededChunks; FileInfo fi = new FileInfo(fileFinalPath); DebugLog.WriteLine(DEBUG_NAME_FILES, "Checking if " + fileFinalPath + " exists"); if (!fi.Exists) { // create new file. need all chunks DebugLog.WriteLine(DEBUG_NAME_FILES, fileFinalPath + " does not exist, creating!"); using (FileStream fs = File.Create(fileFinalPath)) { fs.SetLength((long)file.TotalSize); neededChunks = new List <ProtoManifest.ChunkData>(file.Chunks); } } else { // open existing ProtoManifest.FileData oldManifestFile = null; if (oldProtoManifest != null) { oldManifestFile = oldProtoManifest.Files.SingleOrDefault(f => f.FileName == file.FileName); } if (oldManifestFile != null) { neededChunks = new List <ProtoManifest.ChunkData>(); if (Config.VerifyAll || !oldManifestFile.FileHash.SequenceEqual(file.FileHash)) { // we have a version of this file, but it doesn't fully match what we want var matchingChunks = new List <ChunkMatch>(); foreach (var chunk in file.Chunks) { var oldChunk = oldManifestFile.Chunks.FirstOrDefault(c => c.ChunkID.SequenceEqual(chunk.ChunkID)); if (oldChunk != null) { matchingChunks.Add(new ChunkMatch(oldChunk, chunk)); } else { neededChunks.Add(chunk); } } DebugLog.WriteLine(DEBUG_NAME_FILES, "Moving file " + fileFinalPath + " to " + fileStagingPath); File.Move(fileFinalPath, fileStagingPath); DebugLog.WriteLine(DEBUG_NAME_FILES, "Creating file " + fileFinalPath); using (FileStream fs = File.Open(fileFinalPath, FileMode.Create)) { fs.SetLength((long)file.TotalSize); DebugLog.WriteLine(DEBUG_NAME_FILES, "Opening file " + fileStagingPath); using (var fsOld = File.Open(fileStagingPath, FileMode.Open)) { foreach (var match in matchingChunks) { fsOld.Seek((long)match.OldChunk.Offset, SeekOrigin.Begin); byte[] tmp = new byte[match.OldChunk.UncompressedLength]; fsOld.Read(tmp, 0, tmp.Length); byte[] adler = Util.AdlerHash(tmp); if (!adler.SequenceEqual(match.OldChunk.Checksum)) { neededChunks.Add(match.NewChunk); } else { fs.Seek((long)match.NewChunk.Offset, SeekOrigin.Begin); fs.Write(tmp, 0, tmp.Length); } } } } DebugLog.WriteLine(DEBUG_NAME_FILES, "Deleting file " + fileStagingPath); File.Delete(fileStagingPath); } } else { // No old manifest or file not in old manifest. We must validate. DebugLog.WriteLine(DEBUG_NAME_FILES, "Opening file " + fileFinalPath); using (FileStream fs = File.Open(fileFinalPath, FileMode.Open)) { if ((ulong)fi.Length != file.TotalSize) { fs.SetLength((long)file.TotalSize); } neededChunks = Util.ValidateSteam3FileChecksums(fs, file.Chunks.OrderBy(x => x.Offset).ToArray()); } } if (neededChunks.Count() == 0) { size_downloaded += file.TotalSize; DebugLog.WriteLine("ContentDownloader", DownloadPercent * 100.0f + "% " + fileFinalPath); return; } else { size_downloaded += (file.TotalSize - ( ulong )neededChunks.Select(x => ( long )x.UncompressedLength).Sum()); } } DebugLog.WriteLine(DEBUG_NAME_FILES, "Opening file " + fileFinalPath); using (FileStream fs = File.Open(fileFinalPath, FileMode.Open)) { foreach (var chunk in neededChunks) { if (cts.IsCancellationRequested) { break; } string chunkID = Util.EncodeHexString(chunk.ChunkID); CDNClient.DepotChunk chunkData = null; while (!cts.IsCancellationRequested) { CDNClient client; try { client = await cdnPool.GetConnectionForDepotAsync(appId, depot.id, depot.depotKey, cts.Token).ConfigureAwait(false); //client = await cdnPool.GetConnectionForDepotAsync(appId, depot.id, depot.depotKey, cts.Token); } catch (OperationCanceledException) { break; } DepotManifest.ChunkData data = new DepotManifest.ChunkData(); data.ChunkID = chunk.ChunkID; data.Checksum = chunk.Checksum; data.Offset = chunk.Offset; data.CompressedLength = chunk.CompressedLength; data.UncompressedLength = chunk.UncompressedLength; try { //chunkData = await client.DownloadDepotChunkAsStreamAsync(depot.id, data).ConfigureAwait(false); chunkData = client.DownloadDepotChunkAsStreamAsync(depot.id, data).Result; //chunkData = await client.DownloadDepotChunkAsync(depot.id, data); cdnPool.ReturnConnection(client); break; } catch (WebException e) { cdnPool.ReturnBrokenConnection(client); if (e.Status == WebExceptionStatus.ProtocolError) { var response = e.Response as HttpWebResponse; if (response.StatusCode == HttpStatusCode.Unauthorized || response.StatusCode == HttpStatusCode.Forbidden) { DebugLog.WriteLine("ContentDownloader", "Encountered 401 for chunk " + chunkID + ". Aborting."); cts.Cancel(); break; } else { DebugLog.WriteLine("ContentDownloader", "Encountered error downloading chunk " + chunkID + ": " + response.StatusCode); } } else { DebugLog.WriteLine("ContentDownloader", "Encountered error downloading chunk " + chunkID + ": " + e.Status); } } catch (Exception e) { cdnPool.ReturnBrokenConnection(client); DebugLog.WriteLine("ContentDownloader", "Encountered unexpected error downloading chunk " + chunkID + ": " + e.Message); } } if (chunkData == null) { DebugLog.WriteLine("ContentDownloader", "Failed to find any server with chunk " + chunkID + " for depot " + depot.id + ". Aborting."); cts.Cancel(); return; } TotalBytesCompressed += chunk.CompressedLength; DepotBytesCompressed += chunk.CompressedLength; TotalBytesUncompressed += chunk.UncompressedLength; DepotBytesUncompressed += chunk.UncompressedLength; using (chunkData.DataStream) { fs.Seek((long)chunk.Offset, SeekOrigin.Begin); chunkData.DataStream.CopyTo(fs); //fs.Write(chunkData.Data, 0, chunkData.Data.Length); } size_downloaded += chunk.UncompressedLength; } } DebugLog.WriteLine("ContentDownloader", DownloadPercent * 100.0f + "% " + fileFinalPath); } finally { semaphore.Release(); } }); tasks[i] = task; } Task.WaitAll(tasks); ConfigStore.TheConfig.LastManifests[depot.id] = depot.manifestId; ConfigStore.Save(); DebugLog.WriteLine("ContentDownloader", "Depot " + depot.id + " - Downloaded " + DepotBytesCompressed + " bytes (" + DepotBytesUncompressed + " bytes uncompressed)"); } IsDownloading = false; downloadCompleteAction?.Invoke(); onDownloadCompleted?.Invoke(); DebugLog.WriteLine("ContentDownloader", "Total downloaded: " + TotalBytesCompressed + " bytes (" + TotalBytesUncompressed + " bytes uncompressed) from " + depots.Count + " depots"); }
private void LogOnCallback(SteamUser.LoggedOnCallback loggedOn) { isLoggingIn = false; if (logonDetails != null) { bool isSteamGuard = loggedOn.Result == EResult.AccountLogonDenied; bool is2FA = loggedOn.Result == EResult.AccountLoginDeniedNeedTwoFactor; bool isLoginKey = logonDetails.ShouldRememberPassword && logonDetails.LoginKey != null && loggedOn.Result == EResult.InvalidPassword; if (isSteamGuard || is2FA || isLoginKey) { bExpectingDisconnectRemote = true; Abort(false); if (!isLoginKey) { DebugLog.WriteLine("Steam3Session", "This account is protected by Steam Guard."); } if (is2FA) { DebugLog.WriteLine("Steam3Session", "Please enter your 2 factor auth code from your authenticator app: "); on2faRequired?.Invoke(loggedOn.Result); //logonDetails.TwoFactorCode = Console.ReadLine(); } else if (isLoginKey) { ConfigStore.TheConfig.LoginKeys.Remove(logonDetails.Username); ConfigStore.Save(); logonDetails.LoginKey = null; DebugLog.WriteLine("Steam3Session", "Login key was expired. Please enter your password: "******"Steam3Session", "Please enter the authentication code sent to your email address: "); onAuthRequired?.Invoke(loggedOn.Result); //logonDetails.AuthCode = Console.ReadLine(); } //DebugLog.WriteLine("Steam3Session", "Retrying Steam3 connection..." ); //Connect(); onLogonFailed?.Invoke(loggedOn.Result); return; } else if (loggedOn.Result == EResult.ServiceUnavailable) { DebugLog.WriteLine("Steam3Session", "Unable to login to Steam3: " + loggedOn.Result); Abort(false); onLogonFailed?.Invoke(loggedOn.Result); return; } else if (loggedOn.Result != EResult.OK) { DebugLog.WriteLine("Steam3Session", "Unable to login to Steam3: " + loggedOn.Result); Abort(); onLogonFailed?.Invoke(loggedOn.Result); return; } } DebugLog.WriteLine("Steam3Session", " Done!"); DebugLog.WriteLine("Steam3Session", "Using Steam3 suggested CellID: " + loggedOn.CellID); ContentDownloader.Config.CellID = (int)loggedOn.CellID; onLoggedOn?.Invoke(); }