Restore SEBPatch
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@@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2024 ETH Zürich, IT Services
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* Copyright (c) 2025 ETH Zürich, IT Services
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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@@ -11,10 +11,13 @@ using System.Collections.Generic;
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using System.Diagnostics;
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using System.Text;
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using SafeExamBrowser.Applications;
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using SafeExamBrowser.Applications.Contracts;
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using SafeExamBrowser.Browser;
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using SafeExamBrowser.Client.Communication;
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using SafeExamBrowser.Client.Contracts;
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using SafeExamBrowser.Client.Notifications;
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using SafeExamBrowser.Client.Operations;
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using SafeExamBrowser.Client.Responsibilities;
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using SafeExamBrowser.Communication.Contracts;
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using SafeExamBrowser.Communication.Contracts.Proxies;
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using SafeExamBrowser.Communication.Hosts;
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@@ -22,14 +25,17 @@ using SafeExamBrowser.Communication.Proxies;
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using SafeExamBrowser.Configuration.Cryptography;
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using SafeExamBrowser.Configuration.Integrity;
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using SafeExamBrowser.Core.Contracts.OperationModel;
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using SafeExamBrowser.Core.OperationModel;
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using SafeExamBrowser.Core.Operations;
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using SafeExamBrowser.Core.ResponsibilityModel;
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using SafeExamBrowser.I18n;
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using SafeExamBrowser.I18n.Contracts;
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using SafeExamBrowser.Logging;
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using SafeExamBrowser.Logging.Contracts;
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using SafeExamBrowser.Monitoring;
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using SafeExamBrowser.Monitoring.Applications;
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using SafeExamBrowser.Monitoring.Contracts;
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using SafeExamBrowser.Monitoring.Contracts.Display;
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using SafeExamBrowser.Monitoring.Contracts.System;
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using SafeExamBrowser.Monitoring.Display;
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using SafeExamBrowser.Monitoring.Keyboard;
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using SafeExamBrowser.Monitoring.Mouse;
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@@ -51,6 +57,7 @@ using SafeExamBrowser.UserInterface.Contracts;
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using SafeExamBrowser.UserInterface.Contracts.FileSystemDialog;
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using SafeExamBrowser.UserInterface.Contracts.MessageBox;
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using SafeExamBrowser.UserInterface.Contracts.Shell;
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using SafeExamBrowser.UserInterface.Contracts.Windows;
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using SafeExamBrowser.UserInterface.Shared.Activators;
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using SafeExamBrowser.WindowsApi;
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using SafeExamBrowser.WindowsApi.Contracts;
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@@ -78,8 +85,8 @@ namespace SafeExamBrowser.Client
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private IMessageBox messageBox;
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private INativeMethods nativeMethods;
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private INetworkAdapter networkAdapter;
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private ISplashScreen splashScreen;
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private IPowerSupply powerSupply;
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private IRuntimeProxy runtimeProxy;
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private ISystemInfo systemInfo;
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private ITaskbar taskbar;
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private ITaskview taskview;
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@@ -97,7 +104,6 @@ namespace SafeExamBrowser.Client
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InitializeText();
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var processFactory = new ProcessFactory(ModuleLogger(nameof(ProcessFactory)));
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var registry = new Registry(ModuleLogger(nameof(Registry)));
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uiFactory = BuildUserInterfaceFactory();
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actionCenter = uiFactory.CreateActionCenter();
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@@ -106,8 +112,8 @@ namespace SafeExamBrowser.Client
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nativeMethods = new NativeMethods();
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applicationMonitor = new ApplicationMonitor(TWO_SECONDS, ModuleLogger(nameof(ApplicationMonitor)), nativeMethods, processFactory);
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networkAdapter = new NetworkAdapter(ModuleLogger(nameof(NetworkAdapter)), nativeMethods);
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runtimeProxy = new RuntimeProxy(runtimeHostUri, new ProxyObjectFactory(), ModuleLogger(nameof(RuntimeProxy)), Interlocutor.Client);
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systemInfo = new SystemInfo(registry);
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splashScreen = uiFactory.CreateSplashScreen();
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systemInfo = new SystemInfo(new Registry(ModuleLogger(nameof(Registry))));
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taskbar = uiFactory.CreateTaskbar(ModuleLogger("Taskbar"));
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taskview = uiFactory.CreateTaskview();
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userInfo = new UserInfo(ModuleLogger(nameof(UserInfo)));
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@@ -118,10 +124,39 @@ namespace SafeExamBrowser.Client
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var displayMonitor = new DisplayMonitor(ModuleLogger(nameof(DisplayMonitor)), nativeMethods, systemInfo);
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var explorerShell = new ExplorerShell(ModuleLogger(nameof(ExplorerShell)), nativeMethods);
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var fileSystemDialog = BuildFileSystemDialog();
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var hashAlgorithm = new HashAlgorithm();
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var sentinel = new SystemSentinel(ModuleLogger(nameof(SystemSentinel)), nativeMethods, registry);
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var splashScreen = uiFactory.CreateSplashScreen();
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var runtimeProxy = new RuntimeProxy(runtimeHostUri, new ProxyObjectFactory(), ModuleLogger(nameof(RuntimeProxy)), Interlocutor.Client);
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var sentinel = new SystemSentinel(ModuleLogger(nameof(SystemSentinel)), nativeMethods, new Registry(ModuleLogger(nameof(Registry))));
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var operations = BuildOperations(applicationFactory, clipboard, displayMonitor, fileSystemDialog, runtimeProxy);
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var responsibilities = BuildResponsibilities(coordinator, displayMonitor, explorerShell, runtimeProxy, sentinel, shutdown);
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context.HashAlgorithm = new HashAlgorithm();
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context.MessageBox = messageBox;
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context.Responsibilities = responsibilities;
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context.Runtime = runtimeProxy;
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context.UserInterfaceFactory = uiFactory;
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ClientController = new ClientController(context, logger, operations, responsibilities, runtimeProxy, splashScreen);
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}
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internal void LogStartupInformation()
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{
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logger.Log($"# New client instance started at {DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}");
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logger.Log(string.Empty);
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}
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internal void LogShutdownInformation()
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{
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logger?.Log($"# Client instance terminated at {DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}");
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}
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private ClientOperationSequence BuildOperations(
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IApplicationFactory applicationFactory,
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IClipboard clipboard,
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IDisplayMonitor displayMonitor,
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IFileSystemDialog fileSystemDialog,
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IRuntimeProxy runtimeProxy)
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{
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var operations = new Queue<IOperation>();
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operations.Enqueue(new I18nOperation(logger, text));
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@@ -134,7 +169,7 @@ namespace SafeExamBrowser.Client
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operations.Enqueue(new ClientHostDisconnectionOperation(context, logger, FIVE_SECONDS));
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operations.Enqueue(new LazyInitializationOperation(BuildKeyboardInterceptorOperation));
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operations.Enqueue(new LazyInitializationOperation(BuildMouseInterceptorOperation));
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operations.Enqueue(new ApplicationOperation(context, applicationFactory, applicationMonitor, logger, text));
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operations.Enqueue(new ApplicationOperation(context, applicationFactory, fileSystemDialog, logger, messageBox, applicationMonitor, splashScreen, text));
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operations.Enqueue(new DisplayMonitorOperation(context, displayMonitor, logger, taskbar));
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operations.Enqueue(new LazyInitializationOperation(BuildShellOperation));
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operations.Enqueue(new LazyInitializationOperation(BuildBrowserOperation));
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@@ -142,39 +177,30 @@ namespace SafeExamBrowser.Client
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operations.Enqueue(new LazyInitializationOperation(BuildProctoringOperation));
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operations.Enqueue(new ClipboardOperation(context, clipboard, logger));
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var sequence = new OperationSequence(logger, operations);
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ClientController = new ClientController(
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actionCenter,
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applicationMonitor,
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context,
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coordinator,
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displayMonitor,
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explorerShell,
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fileSystemDialog,
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hashAlgorithm,
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logger,
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messageBox,
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networkAdapter,
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sequence,
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runtimeProxy,
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shutdown,
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splashScreen,
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sentinel,
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taskbar,
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text,
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uiFactory);
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return new ClientOperationSequence(logger, operations, splashScreen);
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}
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internal void LogStartupInformation()
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private ResponsibilityCollection<ClientTask> BuildResponsibilities(
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ICoordinator coordinator,
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IDisplayMonitor displayMonitor,
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IExplorerShell explorerShell,
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IRuntimeProxy runtimeProxy,
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ISystemSentinel sentinel,
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Action shutdown)
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{
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logger.Log($"# New client instance started at {DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}");
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logger.Log(string.Empty);
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}
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var responsibilities = new Queue<ClientResponsibility>();
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internal void LogShutdownInformation()
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{
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logger?.Log($"# Client instance terminated at {DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}");
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responsibilities.Enqueue(new ApplicationsResponsibility(context, ModuleLogger(nameof(ApplicationsResponsibility))));
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responsibilities.Enqueue(new BrowserResponsibility(context, coordinator, ModuleLogger(nameof(BrowserResponsibility)), messageBox, runtimeProxy, splashScreen, taskbar));
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responsibilities.Enqueue(new CommunicationResponsibility(context, coordinator, ModuleLogger(nameof(CommunicationResponsibility)), messageBox, runtimeProxy, shutdown, splashScreen, text, uiFactory));
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responsibilities.Enqueue(new IntegrityResponsibility(context, ModuleLogger(nameof(IntegrityResponsibility)), text));
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responsibilities.Enqueue(new MonitoringResponsibility(actionCenter, applicationMonitor, context, coordinator, displayMonitor, explorerShell, ModuleLogger(nameof(MonitoringResponsibility)), sentinel, taskbar, text));
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responsibilities.Enqueue(new NetworkResponsibility(context, ModuleLogger(nameof(NetworkResponsibility)), networkAdapter, text, uiFactory));
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responsibilities.Enqueue(new ProctoringResponsibility(context, ModuleLogger(nameof(ProctoringResponsibility)), uiFactory));
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responsibilities.Enqueue(new ServerResponsibility(context, coordinator, ModuleLogger(nameof(ServerResponsibility)), text));
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responsibilities.Enqueue(new ShellResponsibility(actionCenter, context, new HashAlgorithm(), ModuleLogger(nameof(ShellResponsibility)), messageBox, taskbar, uiFactory));
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return new ResponsibilityCollection<ClientTask>(logger, responsibilities);
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}
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private void ValidateCommandLineArguments()
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