Update Safe Exam Browser Patch to 3.10.0.826

SafeExamBrowser.Runtime/Operations/Bootstrap/ApplicationIntegrityOperation.cs

@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2025 ETH Zürich, IT Services
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using SafeExamBrowser.Configuration.Contracts.Integrity;
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Core.Contracts.OperationModel.Events;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.Logging.Contracts;
+
+namespace SafeExamBrowser.Runtime.Operations.Bootstrap
+{
+	internal class ApplicationIntegrityOperation : IOperation
+	{
+		private readonly IIntegrityModule module;
+		private readonly ILogger logger;
+
+		public event StatusChangedEventHandler StatusChanged;
+
+		public ApplicationIntegrityOperation(IIntegrityModule module, ILogger logger)
+		{
+			this.module = module;
+			this.logger = logger;
+		}
+
+		public OperationResult Perform()
+		{
+			logger.Info($"Attempting to verify application integrity...");
+			StatusChanged?.Invoke(TextKey.OperationStatus_VerifyApplicationIntegrity);
+
+			if (module.TryVerifyCodeSignature(out var isValid))
+			{
+				if (isValid)
+				{
+					logger.Info("Application integrity successfully verified.");
+				}
+				else
+				{
+					logger.Warn("Application integrity is compromised!");
+				}
+			}
+			else
+			{
+				logger.Warn("Failed to verify application integrity!");
+			}
+
+			return OperationResult.Success;
+		}
+
+		public OperationResult Revert()
+		{
+			return OperationResult.Success;
+		}
+	}
+}

SafeExamBrowser.Runtime/Operations/Bootstrap/BootstrapOperationSequence.cs

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2025 ETH Zürich, IT Services
+ * 
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+using System.Collections.Generic;
+using SafeExamBrowser.Core.Contracts.OperationModel;
+using SafeExamBrowser.Core.Contracts.OperationModel.Events;
+using SafeExamBrowser.Core.OperationModel;
+using SafeExamBrowser.I18n.Contracts;
+using SafeExamBrowser.Logging.Contracts;
+using SafeExamBrowser.UserInterface.Contracts.Windows;
+
+namespace SafeExamBrowser.Runtime.Operations.Bootstrap
+{
+	internal class BootstrapOperationSequence : OperationSequence<IOperation>
+	{
+		private readonly ISplashScreen splashScreen;
+
+		public BootstrapOperationSequence(ILogger logger, IEnumerable<IOperation> operations, ISplashScreen splashScreen) : base(logger, operations)
+		{
+			this.splashScreen = splashScreen;
+
+			ProgressChanged += Operations_ProgressChanged;
+			StatusChanged += Operations_StatusChanged;
+		}
+
+		private void Operations_ProgressChanged(ProgressChangedEventArgs args)
+		{
+			if (args.CurrentValue.HasValue)
+			{
+				splashScreen.SetValue(args.CurrentValue.Value);
+			}
+
+			if (args.IsIndeterminate == true)
+			{
+				splashScreen.SetIndeterminate();
+			}
+
+			if (args.MaxValue.HasValue)
+			{
+				splashScreen.SetMaxValue(args.MaxValue.Value);
+			}
+
+			if (args.Progress == true)
+			{
+				splashScreen.Progress();
+			}
+
+			if (args.Regress == true)
+			{
+				splashScreen.Regress();
+			}
+		}
+
+		private void Operations_StatusChanged(TextKey status)
+		{
+			splashScreen.UpdateStatus(status, true);
+		}
+	}
+}