Restore SEBPatch

SafeExamBrowser.Monitoring.Contracts/Keyboard/IKeyboardInterceptor.cs

@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2024 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/.
+ */
+
+namespace SafeExamBrowser.Monitoring.Contracts.Keyboard
+{
+	/// <summary>
+	/// Intercepts all keyboard input (except the Secure Attention Sequence: https://en.wikipedia.org/wiki/Secure_attention_key).
+	/// </summary>
+	public interface IKeyboardInterceptor
+	{
+		/// <summary>
+		/// Starts intercepting keyboard input.
+		/// </summary>
+		void Start();
+
+		/// <summary>
+		/// Stops intercepting keyboard input.
+		/// </summary>
+		void Stop();
+	}
+}