Experiment with PGP signed messages

installer/appx/filebot.l4j.ini

@@ -27,9 +27,6 @@
 # reduce default logging
 -Djava.util.logging.config.file="%EXEDIR%\logging.properties"
 
-# force Application User Model ID for Windows Store
--Dnet.filebot.AppUserModelID=@{microsoft.application.name}
-
 # support JAVA_OPTS environment variable
 %JAVA_OPTS%
 

installer/appx/filebot.launcher.l4j.ini

@@ -27,9 +27,6 @@
 # reduce default logging
 -Djava.util.logging.config.file="%EXEDIR%\logging.properties"
 
-# force Application User Model ID for Windows Store
--Dnet.filebot.AppUserModelID=@{microsoft.application.name}
-
 # support JAVA_OPTS environment variable
 %JAVA_OPTS%
 

source/net/filebot/License.java

@@ -3,6 +3,8 @@ package net.filebot;
 import static java.nio.charset.StandardCharsets.*;
 import static java.util.stream.Collectors.*;
 import static net.filebot.CachedResource.*;
+import static net.filebot.Settings.*;
+import static net.filebot.platform.windows.WinAppUtilities.*;
 import static net.filebot.util.FileUtilities.*;
 import static net.filebot.util.RegularExpressions.*;
 
@@ -27,12 +29,34 @@ import org.bouncycastle.openpgp.operator.jcajce.JcaKeyFingerprintCalculator;
 import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider;
 
 import net.filebot.util.ByteBufferOutputStream;
+import net.filebot.util.SystemProperty;
 import net.filebot.web.WebRequest;
 
 public class License implements Serializable {
 
-	public static final File LICENSE_FILE = ApplicationFolder.AppData.resolve("license.txt");
-	public static final Resource<License> INSTANCE = Resource.lazy(() -> new License(readFile(LICENSE_FILE)));
+	public static final SystemProperty<File> LICENSE_FILE = SystemProperty.of("net.filebot.license", File::new, ApplicationFolder.AppData.resolve("license.txt"));
+
+	public static final Resource<License> INSTANCE = Resource.lazy(() -> {
+		return new License(readFile(LICENSE_FILE.get()));
+	});
+
+	public static final void check() throws Exception {
+		if (isAppStore()) {
+			if (isWindowsApp() && "PointPlanck.FileBot".equals(getAppUserModelID())) {
+				return;
+			} else if (isMacSandbox() && !File.listRoots()[0].canRead()) {
+				return;
+			}
+			throw new Exception("BAD LICENSE: " + getAppStoreName() + " sandbox not found");
+		}
+
+		// check license file
+		License license = INSTANCE.get();
+
+		if (!license.isValid()) {
+			throw new Exception("BAD LICENSE: " + license);
+		}
+	};
 
 	private byte[] bytes;
 

source/net/filebot/Settings.java

@@ -114,10 +114,6 @@ public final class Settings {
 		return false;
 	}
 
-	public static String getApplicationUserModelID() {
-		return System.getProperty("net.filebot.AppUserModelID", getApplicationName());
-	}
-
 	public static FileChooser getPreferredFileChooser() {
 		return FileChooser.valueOf(System.getProperty("net.filebot.UserFiles.fileChooser", "Swing"));
 	}
@@ -139,7 +135,7 @@ public final class Settings {
 		if (isMacApp())
 			return "Mac App Store";
 		if (isWindowsApp())
-			return "Windows Store";
+			return "Microsoft Store";
 		if (isUbuntuApp())
 			return "Ubuntu Software Center";