Ejemplo n.º 1
0
        /// <summary>
        /// Creates instance
        /// </summary>
        public SandboxedProcessInfo(
            PathTable pathTable,
            ISandboxedProcessFileStorage fileStorage,
            string fileName,
            FileAccessManifest fileAccessManifest,
            bool disableConHostSharing,
            ContainerConfiguration containerConfiguration,
            bool testRetries = false,
            LoggingContext loggingContext = null,
            IDetoursEventListener detoursEventListener = null,
            IKextConnection sandboxedKextConnection    = null)
        {
            Contract.Requires(pathTable != null);
            Contract.Requires(fileStorage != null);
            Contract.Requires(fileName != null);

            PathTable             = pathTable;
            FileAccessManifest    = fileAccessManifest;
            FileStorage           = fileStorage;
            FileName              = fileName;
            DisableConHostSharing = disableConHostSharing;

            // This should be set for testing purposes only.
            TestRetries = testRetries;

            NestedProcessTerminationTimeout = DefaultNestedProcessTerminationTimeout;
            LoggingContext          = loggingContext;
            DetoursEventListener    = detoursEventListener;
            SandboxedKextConnection = sandboxedKextConnection;
            ContainerConfiguration  = containerConfiguration;
        }
Ejemplo n.º 2
0
 /// <summary>
 /// Creates instance for test
 /// </summary>
 public SandboxedProcessInfo(
     PathTable pathTable,
     ISandboxedProcessFileStorage fileStorage,
     string fileName,
     bool disableConHostSharing,
     bool testRetries = false,
     LoggingContext loggingContext = null,
     IDetoursEventListener detoursEventListener    = null,
     IKextConnection sandboxedKextConnection       = null,
     ContainerConfiguration containerConfiguration = null,
     FileAccessManifest fileAccessManifest         = null)
     : this(
         pathTable,
         fileStorage,
         fileName,
         fileAccessManifest ?? new FileAccessManifest(pathTable),
         disableConHostSharing,
         containerConfiguration ?? ContainerConfiguration.DisabledIsolation,
         testRetries,
         loggingContext,
         detoursEventListener,
         sandboxedKextConnection)
 {
     Contract.Requires(pathTable != null);
     Contract.Requires(fileStorage != null);
     Contract.Requires(fileName != null);
 }
Ejemplo n.º 3
0
        /// <nodoc />
        public SandboxExecRunner(Options options)
        {
            m_options        = options;
            s_crashCollector = OperatingSystemHelper.IsUnixOS ? new CrashCollectorMacOS(new[] { CrashType.SandboxExec, CrashType.Kernel }) : null;

            m_kextConnection = OperatingSystemHelper.IsUnixOS
                ? new KextConnection(
                new KextConnection.Config
            {
                FailureCallback = (int status, string description) =>
                {
                    m_kextConnection.Dispose();
                    throw new SystemException($"Received unrecoverable error from the sandbox (Code: {status.ToString("X")}, Description: {description}), please reload the extension and retry.");
                },
                KextConfig = new Sandbox.KextConfig
                {
                    ReportQueueSizeMB    = m_options.ReportQueueSizeMB,
                    EnableReportBatching = m_options.EnableReportBatching,
#if PLATFORM_OSX
                    EnableCatalinaDataPartitionFiltering = OperatingSystemHelper.IsMacOSCatalinaOrHigher
#endif
                },
            })
                : null;
        }
Ejemplo n.º 4
0
 /// <summary>
 /// Creates instance
 /// </summary>
 public SandboxedProcessInfo(
     ISandboxedProcessFileStorage fileStorage,
     string fileName,
     bool disableConHostSharing,
     bool testRetries = false,
     LoggingContext loggingContext = null,
     IDetoursEventListener detourseEventListener = null,
     IKextConnection sandboxedKextConnection     = null)
     : this(new PathTable(), fileStorage, fileName, disableConHostSharing, testRetries, loggingContext, detourseEventListener, sandboxedKextConnection)
 {
 }
Ejemplo n.º 5
0
            public PipQueueTestExecutionEnvironment(BuildXLContext context, IConfiguration configuration, PipTable pipTable, string tempDirectory, IKextConnection sandboxedKextConnection = null)
            {
                Contract.Requires(context != null);
                Contract.Requires(configuration != null);

                Context              = context;
                LoggingContext       = CreateLoggingContextForTest();
                Configuration        = configuration;
                FileContentTable     = FileContentTable.CreateNew();
                ContentFingerprinter = new PipContentFingerprinter(
                    context.PathTable,
                    artifact => State.FileContentManager.GetInputContent(artifact).FileContentInfo,
                    ExtraFingerprintSalts.Default(),
                    pathExpander: PathExpander);
                PipTable            = pipTable;
                PipFragmentRenderer = this.CreatePipFragmentRenderer();
                IpcProvider         = IpcFactory.GetProvider();
                var tracker = FileChangeTracker.CreateDisabledTracker(LoggingContext);

                Cache = InMemoryCacheFactory.Create();
                LocalDiskContentStore = new LocalDiskContentStore(LoggingContext, context.PathTable, FileContentTable, tracker);

                m_sandboxedKextConnection = sandboxedKextConnection;
                m_expectedWrittenContent  = new ConcurrentDictionary <FileArtifact, ContentHash>();
                m_wellKnownFiles          = new ConcurrentDictionary <FileArtifact, ContentHash>();
                m_producers      = new ConcurrentDictionary <FileArtifact, Pip>();
                m_filesystemView = new TestPipGraphFilesystemView(Context.PathTable);
                var fileSystemView = new FileSystemView(Context.PathTable, m_filesystemView, LocalDiskContentStore);

                TempCleaner = new TestMoveDeleteCleaner(tempDirectory);

                State = new PipExecutionState(
                    configuration,
                    cache: new PipTwoPhaseCache(LoggingContext, Cache, context, PathExpander),
                    unsafeConfiguration: configuration.Sandbox.UnsafeSandboxConfiguration,
                    preserveOutputsSalt: ContentHashingUtilities.CreateRandom(),
                    fileAccessWhitelist: FileAccessWhitelist,
                    directoryMembershipFingerprinter: this,
                    pathExpander: PathExpander,
                    executionLog: null,
                    fileSystemView: fileSystemView,
                    fileContentManager: new FileContentManager(this, new NullOperationTracker()),
                    directoryMembershipFinterprinterRuleSet: null);

                m_sealContentsById = new ConcurrentBigMap <DirectoryArtifact, int[]>();

                ProcessInContainerManager = new ProcessInContainerManager(LoggingContext, context.PathTable);
            }
Ejemplo n.º 6
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        protected override bool InitSandboxedKextConnection(LoggingContext loggingContext, IKextConnection kextConnection = null)
        {
            if (SandboxingWithKextEnabled)
            {
                SandboxedKextConnection = kextConnection ?? XunitBuildXLTest.GetSandboxedKextConnection();
            }

            return(false);
        }
Ejemplo n.º 7
0
        /// <summary>
        /// Creates an execution environment for a single pip. To run pips incrementally, the <paramref name="fileContentTable"/> and <paramref name="pipCache"/> should be specified.
        /// </summary>
        public DummyPipExecutionEnvironment(
            LoggingContext loggingContext,
            PipExecutionContext context,
            IConfiguration config,
            FileContentTable fileContentTable = null,
            EngineCache pipCache = null,
            SemanticPathExpander semanticPathExpander           = null,
            PipContentFingerprinter.PipDataLookup pipDataLookup = null,
            FileAccessWhitelist fileAccessWhitelist             = null,
            bool allowUnspecifiedSealedDirectories = false,
            PipTable pipTable        = null,
            IIpcProvider ipcProvider = null,
            IKextConnection sandboxedKextConnection = null)
        {
            Contract.Requires(context != null);
            Contract.Requires(config != null);

            LoggingContext = loggingContext;
            Context        = context;

            // Ensure paths visible when debugging
            PathTable.DebugPathTable = Context.PathTable;
            Configuration            = config;
            PipTable             = pipTable;
            PathExpander         = semanticPathExpander ?? SemanticPathExpander.Default;
            ContentFingerprinter = new PipContentFingerprinter(
                Context.PathTable,
                artifact => State.FileContentManager.GetInputContent(artifact).FileContentInfo,
                new ExtraFingerprintSalts(config, PipFingerprintingVersion.TwoPhaseV2, fingerprintSalt: null, searchPathToolsHash: null),
                pathExpander: PathExpander,
                pipDataLookup: pipDataLookup);
            PipFragmentRenderer = this.CreatePipFragmentRenderer();
            IpcProvider         = ipcProvider ?? IpcFactory.GetProvider();

            FileContentTable    = fileContentTable ?? FileContentTable.CreateNew();
            Cache               = pipCache;
            FileAccessWhitelist = fileAccessWhitelist;
            m_allowUnspecifiedSealedDirectories = allowUnspecifiedSealedDirectories;
            m_sandboxedKextConnection           = sandboxedKextConnection;

            if (Cache == null)
            {
                Cache = InMemoryCacheFactory.Create(context);
            }

            var tracker = FileChangeTracker.CreateDisabledTracker(LoggingContext);

            LocalDiskContentStore = new LocalDiskContentStore(loggingContext, context.PathTable, FileContentTable, tracker);
            PipGraphView          = new TestPipGraphFilesystemView(Context.PathTable);
            m_operationTracker    = new OperationTracker(loggingContext);

            var fileSystemView = new FileSystemView(Context.PathTable, PipGraphView, LocalDiskContentStore);

            var preserveOutputsSalt = UnsafeOptions.PreserveOutputsNotUsed;

            if (config.Sandbox.UnsafeSandboxConfiguration.PreserveOutputs != PreserveOutputsMode.Disabled)
            {
                preserveOutputsSalt = ContentHashingUtilities.HashString(Guid.NewGuid().ToString());
            }

            State = new PipExecutionState(
                config,
                cache: new PipTwoPhaseCache(loggingContext, Cache, context, PathExpander),
                fileAccessWhitelist: FileAccessWhitelist,
                directoryMembershipFingerprinter: this,
                pathExpander: PathExpander,
                executionLog: ExecutionLogRecorder,
                fileSystemView: fileSystemView,
                fileContentManager: GetFileContentManager(),
                directoryMembershipFinterprinterRuleSet: null,
                unsafeConfiguration: config.Sandbox.UnsafeSandboxConfiguration,
                preserveOutputsSalt: preserveOutputsSalt,
                serviceManager: new DummyServiceManager());

            m_sealContentsById = new ConcurrentBigMap <DirectoryArtifact, int[]>();

            ProcessInContainerManager = new ProcessInContainerManager(LoggingContext, context.PathTable);
        }
Ejemplo n.º 8
0
 /// <summary>
 /// For unit tests only.
 /// </summary>
 public SandboxExecRunner(IKextConnection connection)
 {
     m_options        = Options.Defaults;
     m_kextConnection = connection;
 }