Merge branch 'develop' into feature/autoLock

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/AddVaultModule.java

@@ -6,10 +6,10 @@ import dagger.Provides;
 import dagger.multibindings.IntoMap;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.common.DefaultSceneFactory;
-import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.NewPasswordController;
 import org.cryptomator.ui.common.PasswordStrengthUtil;
@@ -33,13 +33,6 @@ import java.util.ResourceBundle;
 @Module
 public abstract class AddVaultModule {
 
-	@Provides
-	@AddVaultWizardScoped
-	@Named("newPassword")
-	static ObjectProperty<CharSequence> provideNewPasswordProperty() {
-		return new SimpleObjectProperty<>("");
-	}
-
 	@Provides
 	@AddVaultWizardWindow
 	@AddVaultWizardScoped
@@ -167,8 +160,8 @@ public abstract class AddVaultModule {
 	@Provides
 	@IntoMap
 	@FxControllerKey(NewPasswordController.class)
-	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater, @Named("newPassword") ObjectProperty<CharSequence> password) {
-		return new NewPasswordController(resourceBundle, strengthRater, password);
+	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater) {
+		return new NewPasswordController(resourceBundle, strengthRater);
 	}
 
 	@Binds

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/ChooseExistingVaultController.java

@@ -81,7 +81,7 @@ public class ChooseExistingVaultController implements FxController {
 				Vault newVault = vaultListManager.add(vaultPath.get());
 				vault.set(newVault);
 				window.setScene(successScene.get());
-			} catch (NoSuchFileException e) {
+			} catch (IOException e) {
 				LOG.error("Failed to open existing vault.", e);
 				errorComponent.cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
 			}

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultLocationController.java

@@ -1,10 +1,10 @@
 package org.cryptomator.ui.addvaultwizard;
 
 import dagger.Lazy;
-import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.controls.FontAwesome5IconView;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -15,21 +15,21 @@ import javafx.beans.binding.BooleanBinding;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.beans.value.ObservableValue;
 import javafx.fxml.FXML;
+import javafx.scene.Node;
 import javafx.scene.Scene;
+import javafx.scene.control.Label;
 import javafx.scene.control.RadioButton;
 import javafx.scene.control.Toggle;
 import javafx.scene.control.ToggleGroup;
 import javafx.stage.DirectoryChooser;
 import javafx.stage.Stage;
 import java.io.File;
-import java.io.IOException;
-import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.Files;
-import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ResourceBundle;
@@ -43,55 +43,74 @@ public class CreateNewVaultLocationController implements FxController {
 	private final Stage window;
 	private final Lazy<Scene> chooseNameScene;
 	private final Lazy<Scene> choosePasswordScene;
-	private final ErrorComponent.Builder errorComponent;
 	private final LocationPresets locationPresets;
 	private final ObjectProperty<Path> vaultPath;
 	private final StringProperty vaultName;
 	private final ResourceBundle resourceBundle;
 	private final BooleanBinding validVaultPath;
 	private final BooleanProperty usePresetPath;
-	private final StringProperty warningText;
+	private final StringProperty statusText;
+	private final ObjectProperty<Node> statusGraphic;
 
 	private Path customVaultPath = DEFAULT_CUSTOM_VAULT_PATH;
+
+	//FXML
 	public ToggleGroup predefinedLocationToggler;
 	public RadioButton iclouddriveRadioButton;
 	public RadioButton dropboxRadioButton;
 	public RadioButton gdriveRadioButton;
 	public RadioButton onedriveRadioButton;
+	public RadioButton megaRadioButton;
+	public RadioButton pcloudRadioButton;
 	public RadioButton customRadioButton;
+	public Label vaultPathStatus;
+	public FontAwesome5IconView goodLocation;
+	public FontAwesome5IconView badLocation;
 
 	@Inject
-	CreateNewVaultLocationController(@AddVaultWizardWindow Stage window, @FxmlScene(FxmlFile.ADDVAULT_NEW_NAME) Lazy<Scene> chooseNameScene, @FxmlScene(FxmlFile.ADDVAULT_NEW_PASSWORD) Lazy<Scene> choosePasswordScene, ErrorComponent.Builder errorComponent, LocationPresets locationPresets, ObjectProperty<Path> vaultPath, @Named("vaultName") StringProperty vaultName, ResourceBundle resourceBundle) {
+	CreateNewVaultLocationController(@AddVaultWizardWindow Stage window, @FxmlScene(FxmlFile.ADDVAULT_NEW_NAME) Lazy<Scene> chooseNameScene, @FxmlScene(FxmlFile.ADDVAULT_NEW_PASSWORD) Lazy<Scene> choosePasswordScene, LocationPresets locationPresets, ObjectProperty<Path> vaultPath, @Named("vaultName") StringProperty vaultName, ResourceBundle resourceBundle) {
 		this.window = window;
 		this.chooseNameScene = chooseNameScene;
 		this.choosePasswordScene = choosePasswordScene;
-		this.errorComponent = errorComponent;
 		this.locationPresets = locationPresets;
 		this.vaultPath = vaultPath;
 		this.vaultName = vaultName;
 		this.resourceBundle = resourceBundle;
-		this.validVaultPath = Bindings.createBooleanBinding(this::isValidVaultPath, vaultPath);
+		this.validVaultPath = Bindings.createBooleanBinding(this::validateVaultPathAndSetStatus, this.vaultPath);
 		this.usePresetPath = new SimpleBooleanProperty();
-		this.warningText = new SimpleStringProperty();
+		this.statusText = new SimpleStringProperty();
+		this.statusGraphic = new SimpleObjectProperty<>();
 	}
 
-	private boolean isValidVaultPath() {
-		return vaultPath.get() != null && Files.notExists(vaultPath.get());
+	private boolean validateVaultPathAndSetStatus() {
+		final Path p = vaultPath.get();
+		if (p == null) {
+			statusText.set("Error: Path is NULL.");
+			statusGraphic.set(badLocation);
+			return false;
+		} else if (!Files.exists(p.getParent())) {
+			statusText.set(resourceBundle.getString("addvaultwizard.new.locationDoesNotExist"));
+			statusGraphic.set(badLocation);
+			return false;
+		} else if (!Files.isWritable(p.getParent())) {
+			statusText.set(resourceBundle.getString("addvaultwizard.new.locationIsNotWritable"));
+			statusGraphic.set(badLocation);
+			return false;
+		} else if (!Files.notExists(p)) {
+			statusText.set(resourceBundle.getString("addvaultwizard.new.fileAlreadyExists"));
+			statusGraphic.set(badLocation);
+			return false;
+		} else {
+			statusText.set(resourceBundle.getString("addvaultwizard.new.locationIsOk"));
+			statusGraphic.set(goodLocation);
+			return true;
+		}
 	}
 
 	@FXML
 	public void initialize() {
 		predefinedLocationToggler.selectedToggleProperty().addListener(this::togglePredefinedLocation);
 		usePresetPath.bind(predefinedLocationToggler.selectedToggleProperty().isNotEqualTo(customRadioButton));
-		vaultPath.addListener(this::vaultPathDidChange);
-	}
-
-	private void vaultPathDidChange(@SuppressWarnings("unused") ObservableValue<? extends Path> observable, @SuppressWarnings("unused") Path oldValue, Path newValue) {
-		if (!Files.notExists(newValue)) {
-			warningText.set(resourceBundle.getString("addvaultwizard.new.fileAlreadyExists"));
-		} else {
-			warningText.set(null);
-		}
 	}
 
 	private void togglePredefinedLocation(@SuppressWarnings("unused") ObservableValue<? extends Toggle> observable, @SuppressWarnings("unused") Toggle oldValue, Toggle newValue) {
@@ -103,6 +122,10 @@ public class CreateNewVaultLocationController implements FxController {
 			vaultPath.set(locationPresets.getGdriveLocation().resolve(vaultName.get()));
 		} else if (onedriveRadioButton.equals(newValue)) {
 			vaultPath.set(locationPresets.getOnedriveLocation().resolve(vaultName.get()));
+		} else if (megaRadioButton.equals(newValue)) {
+			vaultPath.set(locationPresets.getMegaLocation().resolve(vaultName.get()));
+		} else if (pcloudRadioButton.equals(newValue)) {
+			vaultPath.set(locationPresets.getPcloudLocation().resolve(vaultName.get()));
 		} else if (customRadioButton.equals(newValue)) {
 			vaultPath.set(customVaultPath.resolve(vaultName.get()));
 		}
@@ -115,21 +138,10 @@ public class CreateNewVaultLocationController implements FxController {
 
 	@FXML
 	public void next() {
-		try {
-			// check if we have write access AND the vaultPath doesn't already exist:
-			assert Files.isDirectory(vaultPath.get().getParent());
-			Path createdDir = Files.createDirectory(vaultPath.get());
-			Files.delete(createdDir); // assert: dir exists and is empty
+		if (validateVaultPathAndSetStatus()) {
 			window.setScene(choosePasswordScene.get());
-		} catch (FileAlreadyExistsException e) {
-			LOG.warn("Can not use already existing vault path {}", vaultPath.get());
-			warningText.set(resourceBundle.getString("addvaultwizard.new.fileAlreadyExists"));
-		} catch (NoSuchFileException e) {
-			LOG.warn("At least one path component does not exist of path {}", vaultPath.get());
-			warningText.set(resourceBundle.getString("addvaultwizard.new.locationDoesNotExist"));
-		} catch (IOException e) {
-			LOG.error("Failed to create and delete directory at chosen vault path.", e);
-			errorComponent.cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
+		} else {
+			validVaultPath.invalidate();
 		}
 	}
 
@@ -179,19 +191,27 @@ public class CreateNewVaultLocationController implements FxController {
 		return usePresetPath.get();
 	}
 
-	public StringProperty warningTextProperty() {
-		return warningText;
+	public BooleanBinding anyRadioButtonSelectedProperty() {
+		return predefinedLocationToggler.selectedToggleProperty().isNotNull();
 	}
 
-	public String getWarningText() {
-		return warningText.get();
+	public boolean isAnyRadioButtonSelected() {
+		return anyRadioButtonSelectedProperty().get();
 	}
 
-	public BooleanBinding showWarningProperty() {
-		return warningText.isNotEmpty();
+	public StringProperty statusTextProperty() {
+		return statusText;
 	}
 
-	public boolean isShowWarning() {
-		return showWarningProperty().get();
+	public String getStatusText() {
+		return statusText.get();
+	}
+
+	public ObjectProperty<Node> statusGraphicProperty() {
+		return statusGraphic;
+	}
+
+	public Node getStatusGraphic() {
+		return statusGraphic.get();
 	}
 }

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/CreateNewVaultPasswordController.java

@@ -5,11 +5,18 @@ import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultListManager;
 import org.cryptomator.cryptofs.CryptoFileSystemProperties;
 import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptofs.VaultCipherCombo;
+import org.cryptomator.cryptolib.api.CryptoException;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.cryptolib.api.MasterkeyLoader;
+import org.cryptomator.cryptolib.common.MasterkeyFileAccess;
 import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.common.NewPasswordController;
 import org.cryptomator.ui.common.Tasks;
+import org.cryptomator.ui.keyloading.masterkeyfile.MasterkeyFileLoadingStrategy;
 import org.cryptomator.ui.recoverykey.RecoveryKeyFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -17,7 +24,6 @@ import org.slf4j.LoggerFactory;
 import javax.inject.Inject;
 import javax.inject.Named;
 import javafx.beans.binding.Bindings;
-import javafx.beans.binding.BooleanBinding;
 import javafx.beans.binding.ObjectBinding;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
@@ -31,13 +37,13 @@ import javafx.scene.control.ToggleGroup;
 import javafx.stage.Stage;
 import java.io.IOException;
 import java.io.UncheckedIOException;
+import java.net.URI;
 import java.nio.channels.WritableByteChannel;
 import java.nio.file.FileSystem;
 import java.nio.file.Files;
-import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.StandardOpenOption;
-import java.util.Collections;
+import java.security.SecureRandom;
 import java.util.ResourceBundle;
 import java.util.concurrent.ExecutorService;
 
@@ -48,6 +54,7 @@ import static org.cryptomator.common.Constants.MASTERKEY_FILENAME;
 public class CreateNewVaultPasswordController implements FxController {
 
 	private static final Logger LOG = LoggerFactory.getLogger(CreateNewVaultPasswordController.class);
+	private static final URI DEFAULT_KEY_ID = URI.create(MasterkeyFileLoadingStrategy.SCHEME + ":" + MASTERKEY_FILENAME); // TODO better place?
 
 	private final Stage window;
 	private final Lazy<Scene> chooseLocationScene;
@@ -62,8 +69,9 @@ public class CreateNewVaultPasswordController implements FxController {
 	private final StringProperty recoveryKeyProperty;
 	private final VaultListManager vaultListManager;
 	private final ResourceBundle resourceBundle;
-	private final ObjectProperty<CharSequence> password;
 	private final ReadmeGenerator readmeGenerator;
+	private final SecureRandom csprng;
+	private final MasterkeyFileAccess masterkeyFileAccess;
 	private final BooleanProperty processing;
 	private final BooleanProperty readyToCreateVault;
 	private final ObjectBinding<ContentDisplay> createVaultButtonState;
@@ -71,9 +79,10 @@ public class CreateNewVaultPasswordController implements FxController {
 	public ToggleGroup recoveryKeyChoice;
 	public Toggle showRecoveryKey;
 	public Toggle skipRecoveryKey;
+	public NewPasswordController newPasswordSceneController;
 
 	@Inject
-	CreateNewVaultPasswordController(@AddVaultWizardWindow Stage window, @FxmlScene(FxmlFile.ADDVAULT_NEW_LOCATION) Lazy<Scene> chooseLocationScene, @FxmlScene(FxmlFile.ADDVAULT_NEW_RECOVERYKEY) Lazy<Scene> recoveryKeyScene, @FxmlScene(FxmlFile.ADDVAULT_SUCCESS) Lazy<Scene> successScene, ErrorComponent.Builder errorComponent, ExecutorService executor, RecoveryKeyFactory recoveryKeyFactory, @Named("vaultName") StringProperty vaultName, ObjectProperty<Path> vaultPath, @AddVaultWizardWindow ObjectProperty<Vault> vault, @Named("recoveryKey") StringProperty recoveryKey, VaultListManager vaultListManager, ResourceBundle resourceBundle, @Named("newPassword") ObjectProperty<CharSequence> password, ReadmeGenerator readmeGenerator) {
+	CreateNewVaultPasswordController(@AddVaultWizardWindow Stage window, @FxmlScene(FxmlFile.ADDVAULT_NEW_LOCATION) Lazy<Scene> chooseLocationScene, @FxmlScene(FxmlFile.ADDVAULT_NEW_RECOVERYKEY) Lazy<Scene> recoveryKeyScene, @FxmlScene(FxmlFile.ADDVAULT_SUCCESS) Lazy<Scene> successScene, ErrorComponent.Builder errorComponent, ExecutorService executor, RecoveryKeyFactory recoveryKeyFactory, @Named("vaultName") StringProperty vaultName, ObjectProperty<Path> vaultPath, @AddVaultWizardWindow ObjectProperty<Vault> vault, @Named("recoveryKey") StringProperty recoveryKey, VaultListManager vaultListManager, ResourceBundle resourceBundle, ReadmeGenerator readmeGenerator, SecureRandom csprng, MasterkeyFileAccess masterkeyFileAccess) {
 		this.window = window;
 		this.chooseLocationScene = chooseLocationScene;
 		this.recoveryKeyScene = recoveryKeyScene;
@@ -87,8 +96,9 @@ public class CreateNewVaultPasswordController implements FxController {
 		this.recoveryKeyProperty = recoveryKey;
 		this.vaultListManager = vaultListManager;
 		this.resourceBundle = resourceBundle;
-		this.password = password;
 		this.readmeGenerator = readmeGenerator;
+		this.csprng = csprng;
+		this.masterkeyFileAccess = masterkeyFileAccess;
 		this.processing = new SimpleBooleanProperty();
 		this.readyToCreateVault = new SimpleBooleanProperty();
 		this.createVaultButtonState = Bindings.createObjectBinding(this::getCreateVaultButtonState, processing);
@@ -96,8 +106,11 @@ public class CreateNewVaultPasswordController implements FxController {
 
 	@FXML
 	public void initialize() {
-		BooleanBinding isValidNewPassword = Bindings.createBooleanBinding(() -> password.get() != null && password.get().length() > 0, password);
-		readyToCreateVault.bind(isValidNewPassword.and(recoveryKeyChoice.selectedToggleProperty().isNotNull()).and(processing.not()));
+		readyToCreateVault.bind(newPasswordSceneController.passwordsMatchAndSufficientProperty().and(recoveryKeyChoice.selectedToggleProperty().isNotNull()).and(processing.not()));
+		window.setOnHiding(event -> {
+			newPasswordSceneController.passwordField.wipe();
+			newPasswordSceneController.reenterField.wipe();
+		});
 	}
 
 	@FXML
@@ -130,8 +143,8 @@ public class CreateNewVaultPasswordController implements FxController {
 		Path pathToVault = vaultPathProperty.get();
 		processing.set(true);
 		Tasks.create(() -> {
-			initializeVault(pathToVault, password.get());
-			return recoveryKeyFactory.createRecoveryKey(pathToVault, password.get());
+			initializeVault(pathToVault);
+			return recoveryKeyFactory.createRecoveryKey(pathToVault, newPasswordSceneController.passwordField.getCharacters());
 		}).onSuccess(recoveryKey -> {
 			initializationSucceeded(pathToVault);
 			recoveryKeyProperty.set(recoveryKey);
@@ -148,7 +161,7 @@ public class CreateNewVaultPasswordController implements FxController {
 		Path pathToVault = vaultPathProperty.get();
 		processing.set(true);
 		Tasks.create(() -> {
-			initializeVault(pathToVault, password.get());
+			initializeVault(pathToVault);
 		}).onSuccess(() -> {
 			initializationSucceeded(pathToVault);
 			window.setScene(successScene.get());
@@ -160,24 +173,35 @@ public class CreateNewVaultPasswordController implements FxController {
 		}).runOnce(executor);
 	}
 
-	private void initializeVault(Path path, CharSequence passphrase) throws IOException {
-		CryptoFileSystemProvider.initialize(path, MASTERKEY_FILENAME, passphrase);
-		CryptoFileSystemProperties fsProps = CryptoFileSystemProperties.cryptoFileSystemProperties() //
-				.withPassphrase(passphrase) //
-				.withFlags(Collections.emptySet()) //
-				.withMasterkeyFilename(MASTERKEY_FILENAME) //
-				.build();
+	private void initializeVault(Path path) throws IOException {
+		// 1. write masterkey:
+		Path masterkeyFilePath = path.resolve(MASTERKEY_FILENAME);
+		try (Masterkey masterkey = Masterkey.generate(csprng)) {
+			masterkeyFileAccess.persist(masterkey, masterkeyFilePath, newPasswordSceneController.passwordField.getCharacters());
 
-		String vaultReadmeFileName = resourceBundle.getString("addvault.new.readme.accessLocation.fileName");
-		try (FileSystem fs = CryptoFileSystemProvider.newFileSystem(path, fsProps); // 
-			 WritableByteChannel ch = Files.newByteChannel(fs.getPath("/", vaultReadmeFileName), StandardOpenOption.CREATE_NEW, StandardOpenOption.WRITE)) {
-			ch.write(US_ASCII.encode(readmeGenerator.createVaultAccessLocationReadmeRtf()));
+			// 2. initialize vault:
+			try {
+				MasterkeyLoader loader = ignored -> masterkey.clone();
+				CryptoFileSystemProperties fsProps = CryptoFileSystemProperties.cryptoFileSystemProperties().withCipherCombo(VaultCipherCombo.SIV_CTRMAC).withKeyLoader(loader).build();
+				CryptoFileSystemProvider.initialize(path, fsProps, DEFAULT_KEY_ID);
+
+				// 3. write vault-internal readme file:
+				String vaultReadmeFileName = resourceBundle.getString("addvault.new.readme.accessLocation.fileName");
+				try (FileSystem fs = CryptoFileSystemProvider.newFileSystem(path, fsProps); //
+					 WritableByteChannel ch = Files.newByteChannel(fs.getPath("/", vaultReadmeFileName), StandardOpenOption.CREATE_NEW, StandardOpenOption.WRITE)) {
+					ch.write(US_ASCII.encode(readmeGenerator.createVaultAccessLocationReadmeRtf()));
+				}
+			} catch (CryptoException e) {
+				throw new IOException("Failed initialize vault.", e);
+			}
 		}
 
+		// 4. write vault-external readme file:
 		String storagePathReadmeFileName = resourceBundle.getString("addvault.new.readme.storageLocation.fileName");
 		try (WritableByteChannel ch = Files.newByteChannel(path.resolve(storagePathReadmeFileName), StandardOpenOption.CREATE_NEW, StandardOpenOption.WRITE)) {
 			ch.write(US_ASCII.encode(readmeGenerator.createVaultStorageLocationReadmeRtf()));
 		}
+
 		LOG.info("Created vault at {}", path);
 	}
 
@@ -185,7 +209,7 @@ public class CreateNewVaultPasswordController implements FxController {
 		try {
 			Vault newVault = vaultListManager.add(pathToVault);
 			vaultProperty.set(newVault);
-		} catch (NoSuchFileException e) {
+		} catch (IOException e) {
 			throw new UncheckedIOException(e);
 		}
 	}

main/ui/src/main/java/org/cryptomator/ui/addvaultwizard/LocationPresets.java

@@ -16,15 +16,21 @@ public class LocationPresets {
 	private static final String[] DROPBOX_LOCATIONS = {"~/Dropbox"};
 	private static final String[] GDRIVE_LOCATIONS = {"~/Google Drive"};
 	private static final String[] ONEDRIVE_LOCATIONS = {"~/OneDrive"};
+	private static final String[] MEGA_LOCATIONS = {"~/MEGA"};
+	private static final String[] PCLOUD_LOCATIONS = {"~/pCloudDrive"};
 
 	private final ReadOnlyObjectProperty<Path> iclouddriveLocation;
 	private final ReadOnlyObjectProperty<Path> dropboxLocation;
 	private final ReadOnlyObjectProperty<Path> gdriveLocation;
 	private final ReadOnlyObjectProperty<Path> onedriveLocation;
+	private final ReadOnlyObjectProperty<Path> megaLocation;
+	private final ReadOnlyObjectProperty<Path> pcloudLocation;
 	private final BooleanBinding foundIclouddrive;
 	private final BooleanBinding foundDropbox;
 	private final BooleanBinding foundGdrive;
 	private final BooleanBinding foundOnedrive;
+	private final BooleanBinding foundMega;
+	private final BooleanBinding foundPcloud;
 
 	@Inject
 	public LocationPresets() {
@@ -32,10 +38,14 @@ public class LocationPresets {
 		this.dropboxLocation = new SimpleObjectProperty<>(existingWritablePath(DROPBOX_LOCATIONS));
 		this.gdriveLocation = new SimpleObjectProperty<>(existingWritablePath(GDRIVE_LOCATIONS));
 		this.onedriveLocation = new SimpleObjectProperty<>(existingWritablePath(ONEDRIVE_LOCATIONS));
+		this.megaLocation = new SimpleObjectProperty<>(existingWritablePath(MEGA_LOCATIONS));
+		this.pcloudLocation = new SimpleObjectProperty<>(existingWritablePath(PCLOUD_LOCATIONS));
 		this.foundIclouddrive = iclouddriveLocation.isNotNull();
 		this.foundDropbox = dropboxLocation.isNotNull();
 		this.foundGdrive = gdriveLocation.isNotNull();
 		this.foundOnedrive = onedriveLocation.isNotNull();
+		this.foundMega = megaLocation.isNotNull();
+		this.foundPcloud = pcloudLocation.isNotNull();
 	}
 
 	private static Path existingWritablePath(String... candidates) {
@@ -122,4 +132,36 @@ public class LocationPresets {
 		return foundOnedrive.get();
 	}
 
+	public ReadOnlyObjectProperty<Path> megaLocationProperty() {
+		return megaLocation;
+	}
+
+	public Path getMegaLocation() {
+		return megaLocation.get();
+	}
+
+	public BooleanBinding foundMegaProperty() {
+		return foundMega;
+	}
+
+	public boolean isFoundMega() {
+		return foundMega.get();
+	}
+
+	public ReadOnlyObjectProperty<Path> pcloudLocationProperty() {
+		return pcloudLocation;
+	}
+
+	public Path getPcloudLocation() {
+		return pcloudLocation.get();
+	}
+
+	public BooleanBinding foundPcloudProperty() {
+		return foundPcloud;
+	}
+
+	public boolean isFoundPcloud() {
+		return foundPcloud.get();
+	}
+
 }

main/ui/src/main/java/org/cryptomator/ui/changepassword/ChangePasswordController.java

@@ -2,29 +2,33 @@ package org.cryptomator.ui.changepassword;
 
 import org.cryptomator.common.keychain.KeychainManager;
 import org.cryptomator.common.vaults.Vault;
-import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptofs.common.MasterkeyBackupHelper;
+import org.cryptomator.cryptolib.api.CryptoException;
 import org.cryptomator.cryptolib.api.InvalidPassphraseException;
+import org.cryptomator.cryptolib.common.MasterkeyFileAccess;
 import org.cryptomator.integrations.keychain.KeychainAccessException;
 import org.cryptomator.ui.common.Animations;
 import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.NewPasswordController;
 import org.cryptomator.ui.controls.NiceSecurePasswordField;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.inject.Inject;
-import javax.inject.Named;
-import javafx.beans.binding.Bindings;
 import javafx.beans.binding.BooleanBinding;
-import javafx.beans.property.ObjectProperty;
 import javafx.fxml.FXML;
 import javafx.scene.control.Button;
 import javafx.scene.control.CheckBox;
 import javafx.stage.Stage;
 import java.io.IOException;
-import java.nio.CharBuffer;
-import java.util.Optional;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
+import java.nio.file.StandardOpenOption;
+import java.security.SecureRandom;
 
+import static org.cryptomator.common.Constants.MASTERKEY_BACKUP_SUFFIX;
 import static org.cryptomator.common.Constants.MASTERKEY_FILENAME;
 
 @ChangePasswordScoped
@@ -34,29 +38,36 @@ public class ChangePasswordController implements FxController {
 
 	private final Stage window;
 	private final Vault vault;
-	private final ObjectProperty<CharSequence> newPassword;
 	private final ErrorComponent.Builder errorComponent;
 	private final KeychainManager keychain;
+	private final SecureRandom csprng;
+	private final MasterkeyFileAccess masterkeyFileAccess;
 
 	public NiceSecurePasswordField oldPasswordField;
 	public CheckBox finalConfirmationCheckbox;
 	public Button finishButton;
+	public NewPasswordController newPasswordController;
 
 	@Inject
-	public ChangePasswordController(@ChangePasswordWindow Stage window, @ChangePasswordWindow Vault vault, @Named("newPassword") ObjectProperty<CharSequence> newPassword, ErrorComponent.Builder errorComponent, KeychainManager keychain) {
+	public ChangePasswordController(@ChangePasswordWindow Stage window, @ChangePasswordWindow Vault vault, ErrorComponent.Builder errorComponent, KeychainManager keychain, SecureRandom csprng, MasterkeyFileAccess masterkeyFileAccess) {
 		this.window = window;
 		this.vault = vault;
-		this.newPassword = newPassword;
 		this.errorComponent = errorComponent;
 		this.keychain = keychain;
+		this.csprng = csprng;
+		this.masterkeyFileAccess = masterkeyFileAccess;
 	}
 
 	@FXML
 	public void initialize() {
 		BooleanBinding checkboxNotConfirmed = finalConfirmationCheckbox.selectedProperty().not();
 		BooleanBinding oldPasswordFieldEmpty = oldPasswordField.textProperty().isEmpty();
-		BooleanBinding newPasswordInvalid = Bindings.createBooleanBinding(() -> newPassword.get() == null || newPassword.get().length() == 0, newPassword);
-		finishButton.disableProperty().bind(checkboxNotConfirmed.or(oldPasswordFieldEmpty).or(newPasswordInvalid));
+		finishButton.disableProperty().bind(checkboxNotConfirmed.or(oldPasswordFieldEmpty).or(newPasswordController.passwordsMatchAndSufficientProperty().not()));
+		window.setOnHiding(event -> {
+			oldPasswordField.wipe();
+			newPasswordController.passwordField.wipe();
+			newPasswordController.reenterField.wipe();
+		});
 	}
 
 	@FXML
@@ -67,24 +78,31 @@ public class ChangePasswordController implements FxController {
 	@FXML
 	public void finish() {
 		try {
-			CryptoFileSystemProvider.changePassphrase(vault.getPath(), MASTERKEY_FILENAME, oldPasswordField.getCharacters(), newPassword.get());
+			CharSequence oldPassphrase = oldPasswordField.getCharacters();
+			CharSequence newPassphrase = newPasswordController.passwordField.getCharacters();
+			Path masterkeyPath = vault.getPath().resolve(MASTERKEY_FILENAME);
+			byte[] oldMasterkeyBytes = Files.readAllBytes(masterkeyPath);
+			byte[] newMasterkeyBytes = masterkeyFileAccess.changePassphrase(oldMasterkeyBytes, oldPassphrase, newPassphrase);
+			Path backupKeyPath = vault.getPath().resolve(MASTERKEY_FILENAME + MasterkeyBackupHelper.generateFileIdSuffix(oldMasterkeyBytes) + MASTERKEY_BACKUP_SUFFIX);
+			Files.move(masterkeyPath, backupKeyPath, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+			Files.write(masterkeyPath, newMasterkeyBytes, StandardOpenOption.CREATE_NEW, StandardOpenOption.WRITE);
 			LOG.info("Successfully changed password for {}", vault.getDisplayName());
-			window.close();
 			updatePasswordInSystemkeychain();
-		} catch (IOException e) {
-			LOG.error("IO error occured during password change. Unable to perform operation.", e);
-			errorComponent.cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
+			window.close();
 		} catch (InvalidPassphraseException e) {
 			Animations.createShakeWindowAnimation(window).play();
 			oldPasswordField.selectAll();
 			oldPasswordField.requestFocus();
+		} catch (IOException | CryptoException e) {
+			LOG.error("Password change failed. Unable to perform operation.", e);
+			errorComponent.cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
 		}
 	}
 
 	private void updatePasswordInSystemkeychain() {
-		if (keychain.isSupported()) {
+		if (keychain.isSupported() && !keychain.isLocked()) {
 			try {
-				keychain.changePassphrase(vault.getId(), CharBuffer.wrap(newPassword.get()));
+				keychain.changePassphrase(vault.getId(), newPasswordController.passwordField.getCharacters());
 				LOG.info("Successfully updated password in system keychain for {}", vault.getDisplayName());
 			} catch (KeychainAccessException e) {
 				LOG.error("Failed to update password in system keychain.", e);

main/ui/src/main/java/org/cryptomator/ui/changepassword/ChangePasswordModule.java

@@ -5,10 +5,10 @@ import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.IntoMap;
 import org.cryptomator.ui.common.DefaultSceneFactory;
-import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.NewPasswordController;
 import org.cryptomator.ui.common.PasswordStrengthUtil;
@@ -16,8 +16,6 @@ import org.cryptomator.ui.common.StageFactory;
 
 import javax.inject.Named;
 import javax.inject.Provider;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Scene;
 import javafx.stage.Modality;
 import javafx.stage.Stage;
@@ -27,13 +25,6 @@ import java.util.ResourceBundle;
 @Module
 abstract class ChangePasswordModule {
 
-	@Provides
-	@ChangePasswordScoped
-	@Named("newPassword")
-	static ObjectProperty<CharSequence> provideNewPasswordProperty() {
-		return new SimpleObjectProperty<>("");
-	}
-
 	@Provides
 	@ChangePasswordWindow
 	@ChangePasswordScoped
@@ -71,8 +62,8 @@ abstract class ChangePasswordModule {
 	@Provides
 	@IntoMap
 	@FxControllerKey(NewPasswordController.class)
-	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater, @Named("newPassword") ObjectProperty<CharSequence> password) {
-		return new NewPasswordController(resourceBundle, strengthRater, password);
+	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater) {
+		return new NewPasswordController(resourceBundle, strengthRater);
 	}
 
 }

main/ui/src/main/java/org/cryptomator/ui/common/FxmlFile.java

@@ -11,6 +11,8 @@ public enum FxmlFile {
 	CHANGEPASSWORD("/fxml/changepassword.fxml"), //
 	ERROR("/fxml/error.fxml"), //
 	FORGET_PASSWORD("/fxml/forget_password.fxml"), //
+	HEALTH_START("/fxml/health_start.fxml"), //
+	HEALTH_CHECK_LIST("/fxml/health_check_list.fxml"), //
 	LOCK_FORCED("/fxml/lock_forced.fxml"), //
 	LOCK_FAILED("/fxml/lock_failed.fxml"), //
 	MAIN_WINDOW("/fxml/main_window.fxml"), //
@@ -26,8 +28,9 @@ public enum FxmlFile {
 	RECOVERYKEY_RESET_PASSWORD("/fxml/recoverykey_reset_password.fxml"), //
 	RECOVERYKEY_SUCCESS("/fxml/recoverykey_success.fxml"), //
 	REMOVE_VAULT("/fxml/remove_vault.fxml"), //
-	UNLOCK("/fxml/unlock.fxml"),
+	UNLOCK_ENTER_PASSWORD("/fxml/unlock_enter_password.fxml"),
 	UNLOCK_INVALID_MOUNT_POINT("/fxml/unlock_invalid_mount_point.fxml"), //
+	UNLOCK_SELECT_MASTERKEYFILE("/fxml/unlock_select_masterkeyfile.fxml"), //
 	UNLOCK_SUCCESS("/fxml/unlock_success.fxml"), //
 	VAULT_OPTIONS("/fxml/vault_options.fxml"), //
 	VAULT_STATISTICS("/fxml/stats.fxml"), //

main/ui/src/main/java/org/cryptomator/ui/common/NewPasswordController.java

@@ -8,7 +8,8 @@ import javafx.beans.Observable;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.BooleanBinding;
 import javafx.beans.property.IntegerProperty;
-import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.ReadOnlyBooleanProperty;
+import javafx.beans.property.ReadOnlyBooleanWrapper;
 import javafx.beans.property.SimpleIntegerProperty;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
@@ -18,8 +19,8 @@ public class NewPasswordController implements FxController {
 
 	private final ResourceBundle resourceBundle;
 	private final PasswordStrengthUtil strengthRater;
-	private final ObjectProperty<CharSequence> password;
 	private final IntegerProperty passwordStrength = new SimpleIntegerProperty(-1);
+	private final ReadOnlyBooleanWrapper passwordsMatchAndSufficient = new ReadOnlyBooleanWrapper();
 
 	public NiceSecurePasswordField passwordField;
 	public NiceSecurePasswordField reenterField;
@@ -31,10 +32,9 @@ public class NewPasswordController implements FxController {
 	public FontAwesome5IconView passwordMatchCheckmark;
 	public FontAwesome5IconView passwordMatchCross;
 
-	public NewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater, ObjectProperty<CharSequence> password) {
+	public NewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater) {
 		this.resourceBundle = resourceBundle;
 		this.strengthRater = strengthRater;
-		this.password = password;
 	}
 
 	@FXML
@@ -44,7 +44,7 @@ public class NewPasswordController implements FxController {
 		passwordStrengthLabel.graphicProperty().bind(Bindings.createObjectBinding(this::getIconViewForPasswordStrengthLabel, passwordField.textProperty(), passwordStrength));
 		passwordStrengthLabel.textProperty().bind(EasyBind.map(passwordStrength, strengthRater::getStrengthDescription));
 
-		BooleanBinding passwordsMatch = Bindings.createBooleanBinding(this::hasSamePasswordInBothFields, passwordField.textProperty(), reenterField.textProperty());
+		BooleanBinding passwordsMatch = Bindings.createBooleanBinding(this::passwordFieldsMatch, passwordField.textProperty(), reenterField.textProperty());
 		BooleanBinding reenterFieldNotEmpty = reenterField.textProperty().isNotEmpty();
 		passwordMatchLabel.visibleProperty().bind(reenterFieldNotEmpty);
 		passwordMatchLabel.graphicProperty().bind(Bindings.when(passwordsMatch.and(reenterFieldNotEmpty)).then(passwordMatchCheckmark).otherwise(passwordMatchCross));
@@ -54,6 +54,7 @@ public class NewPasswordController implements FxController {
 		reenterField.textProperty().addListener(this::passwordsDidChange);
 	}
 
+
 	private FontAwesome5IconView getIconViewForPasswordStrengthLabel() {
 		if (passwordField.getCharacters().length() == 0) {
 			return null;
@@ -67,17 +68,19 @@ public class NewPasswordController implements FxController {
 	}
 
 	private void passwordsDidChange(@SuppressWarnings("unused") Observable observable) {
-		if (hasSamePasswordInBothFields() && strengthRater.fulfillsMinimumRequirements(passwordField.getCharacters())) {
-			password.set(passwordField.getCharacters());
-		} else {
-			password.set("");
+		if (passwordFieldsMatch() && strengthRater.fulfillsMinimumRequirements(passwordField.getCharacters())) {
+			passwordsMatchAndSufficient.setValue(true);
 		}
 	}
 
-	private boolean hasSamePasswordInBothFields() {
+	private boolean passwordFieldsMatch() {
 		return CharSequence.compare(passwordField.getCharacters(), reenterField.getCharacters()) == 0;
 	}
 
+	public ReadOnlyBooleanProperty passwordsMatchAndSufficientProperty() {
+		return passwordsMatchAndSufficient.getReadOnlyProperty();
+	}
+
 	/* Getter/Setter */
 
 	public IntegerProperty passwordStrengthProperty() {

main/ui/src/main/java/org/cryptomator/ui/common/VaultService.java

@@ -1,5 +1,6 @@
 package org.cryptomator.ui.common;
 
+import org.cryptomator.common.vaults.LockNotCompletedException;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultState;
 import org.cryptomator.common.vaults.Volume;
@@ -175,24 +176,29 @@ public class VaultService {
 		}
 
 		@Override
-		protected Vault call() throws Volume.VolumeException {
+		protected Vault call() throws Volume.VolumeException, LockNotCompletedException {
 			vault.lock(forced);
 			return vault;
 		}
 
 		@Override
 		protected void scheduled() {
-			vault.setState(VaultState.PROCESSING);
+			vault.stateProperty().transition(VaultState.Value.UNLOCKED, VaultState.Value.PROCESSING);
 		}
 
 		@Override
 		protected void succeeded() {
-			vault.setState(VaultState.LOCKED);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.LOCKED);
 		}
 
 		@Override
 		protected void failed() {
-			vault.setState(VaultState.UNLOCKED);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.UNLOCKED);
+		}
+
+		@Override
+		protected void cancelled() {
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.UNLOCKED);
 		}
 
 	}

main/ui/src/main/java/org/cryptomator/ui/controls/FontAwesome5Icon.java

@@ -6,8 +6,10 @@ package org.cryptomator.ui.controls;
 public enum FontAwesome5Icon {
 	ANCHOR("\uF13D"), //
 	ARROW_UP("\uF062"), //
+	BAN("\uF05E"), //
 	BUG("\uF188"), //
 	CHECK("\uF00C"), //
+	CLOCK("\uF017"), //
 	COG("\uF013"), //
 	COGS("\uF085"), //
 	COPY("\uF0C5"), //

main/ui/src/main/java/org/cryptomator/ui/controls/FormattedLabel.java

@@ -12,6 +12,7 @@ public class FormattedLabel extends Label {
 
 	private final StringProperty format = new SimpleStringProperty("");
 	private final ObjectProperty<Object> arg1 = new SimpleObjectProperty<>();
+	private final ObjectProperty<Object> arg2 = new SimpleObjectProperty<>();
 	// add arg2, arg3, ... on demand
 
 	public FormattedLabel() {
@@ -19,11 +20,11 @@ public class FormattedLabel extends Label {
 	}
 
 	protected StringBinding createStringBinding() {
-		return Bindings.createStringBinding(this::updateText, format, arg1);
+		return Bindings.createStringBinding(this::updateText, format, arg1, arg2);
 	}
 
 	private String updateText() {
-		return String.format(format.get(), arg1.get());
+		return String.format(format.get(), arg1.get(), arg2.get());
 	}
 
 	/* Observables */
@@ -51,4 +52,16 @@ public class FormattedLabel extends Label {
 	public void setArg1(Object arg1) {
 		this.arg1.set(arg1);
 	}
+
+	public ObjectProperty<Object> arg2Property() {
+		return arg2;
+	}
+
+	public Object getArg2() {
+		return arg2.get();
+	}
+
+	public void setArg2(Object arg2) {
+		this.arg2.set(arg2);
+	}
 }

main/ui/src/main/java/org/cryptomator/ui/controls/SecurePasswordField.java

@@ -123,7 +123,7 @@ public class SecurePasswordField extends TextField {
 	}
 
 	private void updateCapsLocked() {
-		// AWT code needed until https://bugs.openjdk.java.net/browse/JDK-8090882 is closed:
+		//TODO: fixed in JavaFX 17. AWT code needed until update (see https://bugs.openjdk.java.net/browse/JDK-8259680)
 		capsLocked.set(isFocused() && Toolkit.getDefaultToolkit().getLockingKeyState(java.awt.event.KeyEvent.VK_CAPS_LOCK));
 	}
 

main/ui/src/main/java/org/cryptomator/ui/fxapp/FxApplication.java

@@ -14,11 +14,13 @@ import org.cryptomator.common.settings.Settings;
 import org.cryptomator.common.settings.UiTheme;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultListManager;
+import org.cryptomator.common.vaults.VaultState;
 import org.cryptomator.integrations.tray.TrayIntegrationProvider;
 import org.cryptomator.integrations.uiappearance.Theme;
 import org.cryptomator.integrations.uiappearance.UiAppearanceException;
 import org.cryptomator.integrations.uiappearance.UiAppearanceListener;
 import org.cryptomator.integrations.uiappearance.UiAppearanceProvider;
+import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.VaultService;
 import org.cryptomator.ui.lock.LockComponent;
 import org.cryptomator.ui.mainwindow.MainWindowComponent;
@@ -47,8 +49,9 @@ public class FxApplication extends Application {
 	private final Lazy<MainWindowComponent> mainWindow;
 	private final Lazy<PreferencesComponent> preferencesWindow;
 	private final Lazy<QuitComponent> quitWindow;
-	private final Provider<UnlockComponent.Builder> unlockWindowBuilderProvider;
-	private final Provider<LockComponent.Builder> lockWindowBuilderProvider;
+	private final Provider<UnlockComponent.Builder> unlockWorkflowBuilderProvider;
+	private final Provider<LockComponent.Builder> lockWorkflowBuilderProvider;
+	private final ErrorComponent.Builder errorWindowBuilder;
 	private final Optional<TrayIntegrationProvider> trayIntegration;
 	private final Optional<UiAppearanceProvider> appearanceProvider;
 	private final VaultService vaultService;
@@ -60,13 +63,14 @@ public class FxApplication extends Application {
 	private final ScheduledExecutorService scheduledExecutorService;
 
 	@Inject
-	FxApplication(Settings settings, Lazy<MainWindowComponent> mainWindow, Lazy<PreferencesComponent> preferencesWindow, Provider<UnlockComponent.Builder> unlockWindowBuilderProvider, Provider<LockComponent.Builder> lockWindowBuilderProvider, Lazy<QuitComponent> quitWindow, Optional<TrayIntegrationProvider> trayIntegration, Optional<UiAppearanceProvider> appearanceProvider, VaultService vaultService, LicenseHolder licenseHolder, VaultListManager vaultListManager, ScheduledExecutorService scheduledExecutorService) {
+	FxApplication(Settings settings, Lazy<MainWindowComponent> mainWindow, Lazy<PreferencesComponent> preferencesWindow, Provider<UnlockComponent.Builder> unlockWorkflowBuilderProvider, Provider<LockComponent.Builder> lockWorkflowBuilderProvider, Lazy<QuitComponent> quitWindow, ErrorComponent.Builder errorWindowBuilder, Optional<TrayIntegrationProvider> trayIntegration, Optional<UiAppearanceProvider> appearanceProvider, VaultService vaultService, LicenseHolder licenseHolder, VaultListManager vaultListManager, ScheduledExecutorService scheduledExecutorService) {
 		this.settings = settings;
 		this.mainWindow = mainWindow;
 		this.preferencesWindow = preferencesWindow;
-		this.unlockWindowBuilderProvider = unlockWindowBuilderProvider;
-		this.lockWindowBuilderProvider = lockWindowBuilderProvider;
+		this.unlockWorkflowBuilderProvider = unlockWorkflowBuilderProvider;
+		this.lockWorkflowBuilderProvider = lockWorkflowBuilderProvider;
 		this.quitWindow = quitWindow;
+		this.errorWindowBuilder = errorWindowBuilder;
 		this.trayIntegration = trayIntegration;
 		this.appearanceProvider = appearanceProvider;
 		this.vaultService = vaultService;
@@ -93,7 +97,7 @@ public class FxApplication extends Application {
 	}
 
 	private void hasVisibleStagesChanged(@SuppressWarnings("unused") ObservableValue<? extends Boolean> observableValue, @SuppressWarnings("unused") boolean oldValue, boolean newValue) {
-		LOG.warn("has visible stages: {}", newValue);
+		LOG.debug("has visible stages: {}", newValue);
 		if (newValue) {
 			trayIntegration.ifPresent(TrayIntegrationProvider::restoredFromTray);
 		} else {
@@ -120,16 +124,24 @@ public class FxApplication extends Application {
 
 	public void startUnlockWorkflow(Vault vault, Optional<Stage> owner) {
 		Platform.runLater(() -> {
-			unlockWindowBuilderProvider.get().vault(vault).owner(owner).build().startUnlockWorkflow();
-			LOG.debug("Showing UnlockWindow for {}", vault.getDisplayName());
+			if (vault.stateProperty().transition(VaultState.Value.LOCKED, VaultState.Value.PROCESSING)) {
+				unlockWorkflowBuilderProvider.get().vault(vault).owner(owner).build().startUnlockWorkflow();
+				LOG.debug("Start unlock workflow for {}", vault.getDisplayName());
+			} else {
+				showMainWindow().thenAccept(mainWindow -> errorWindowBuilder.window(mainWindow).cause(new IllegalStateException("Unable to unlock vault in non-locked state.")));
+			}
 		});
 		checkAutolock(vault, owner);
 	}
 
 	public void startLockWorkflow(Vault vault, Optional<Stage> owner) {
 		Platform.runLater(() -> {
-			lockWindowBuilderProvider.get().vault(vault).owner(owner).build().startLockWorkflow();
-			LOG.debug("Start lock workflow for {}", vault.getDisplayName());
+			if (vault.stateProperty().transition(VaultState.Value.UNLOCKED, VaultState.Value.PROCESSING)) {
+				lockWorkflowBuilderProvider.get().vault(vault).owner(owner).build().startLockWorkflow();
+				LOG.debug("Start lock workflow for {}", vault.getDisplayName());
+			} else {
+				showMainWindow().thenAccept(mainWindow -> errorWindowBuilder.window(mainWindow).cause(new IllegalStateException("Unable to lock vault in non-unlocked state.")));
+			}
 		});
 	}
 

main/ui/src/main/java/org/cryptomator/ui/fxapp/UpdateCheckerModule.java

@@ -15,6 +15,7 @@ import javafx.beans.property.StringProperty;
 import javafx.concurrent.ScheduledService;
 import javafx.concurrent.Task;
 import javafx.util.Duration;
+import java.io.UncheckedIOException;
 import java.net.URI;
 import java.net.http.HttpClient;
 import java.net.http.HttpRequest;
@@ -39,8 +40,13 @@ public abstract class UpdateCheckerModule {
 
 	@Provides
 	@FxApplicationScoped
-	static HttpClient provideHttpClient() {
-		return HttpClient.newHttpClient();
+	static Optional<HttpClient> provideHttpClient() {
+		try {
+			return Optional.of(HttpClient.newHttpClient());
+		} catch (UncheckedIOException e) {
+			LOG.error("HttpClient for update check cannot be created.", e);
+			return Optional.empty();
+		}
 	}
 
 	@Provides
@@ -66,11 +72,20 @@ public abstract class UpdateCheckerModule {
 
 	@Provides
 	@FxApplicationScoped
-	static ScheduledService<String> provideCheckForUpdatesService(ExecutorService executor, HttpClient httpClient, HttpRequest checkForUpdatesRequest, @Named("checkForUpdatesInterval") ObjectBinding<Duration> period) {
+	static ScheduledService<String> provideCheckForUpdatesService(ExecutorService executor, Optional<HttpClient> httpClient, HttpRequest checkForUpdatesRequest, @Named("checkForUpdatesInterval") ObjectBinding<Duration> period) {
 		ScheduledService<String> service = new ScheduledService<>() {
 			@Override
 			protected Task<String> createTask() {
-				return new UpdateCheckerTask(httpClient, checkForUpdatesRequest);
+				if (httpClient.isPresent()) {
+					return new UpdateCheckerTask(httpClient.get(), checkForUpdatesRequest);
+				} else {
+					return new Task<>() {
+						@Override
+						protected String call() {
+							throw new NullPointerException("No HttpClient present.");
+						}
+					};
+				}
 			}
 		};
 		service.setOnFailed(event -> LOG.error("Failed to execute update service", service.getException()));

main/ui/src/main/java/org/cryptomator/ui/health/BatchService.java

@@ -0,0 +1,36 @@
+package org.cryptomator.ui.health;
+
+import com.google.common.base.Preconditions;
+import com.google.common.base.Suppliers;
+import dagger.Lazy;
+
+import javax.inject.Inject;
+import javafx.concurrent.Service;
+import javafx.concurrent.Task;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.concurrent.ExecutorService;
+import java.util.function.Supplier;
+
+public class BatchService extends Service<Void> {
+
+	private final Iterator<HealthCheckTask> remainingTasks;
+
+	@Inject
+	public BatchService(Iterable<HealthCheckTask> tasks) {
+		this.remainingTasks = tasks.iterator();
+	}
+
+	@Override
+	protected Task<Void> createTask() {
+		Preconditions.checkState(remainingTasks.hasNext(), "No remaining tasks");
+		return remainingTasks.next();
+	}
+
+	@Override
+	protected void succeeded() {
+		if (remainingTasks.hasNext()) {
+			this.restart();
+		}
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/health/CheckDetailController.java

@@ -0,0 +1,170 @@
+package org.cryptomator.ui.health;
+
+import com.tobiasdiez.easybind.EasyBind;
+import com.tobiasdiez.easybind.EasyObservableList;
+import com.tobiasdiez.easybind.Subscription;
+import com.tobiasdiez.easybind.optional.OptionalBinding;
+import org.cryptomator.cryptofs.health.api.DiagnosticResult;
+import org.cryptomator.ui.common.FxController;
+
+import javax.inject.Inject;
+import javafx.beans.binding.Binding;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.FXCollections;
+import javafx.concurrent.Worker;
+import javafx.fxml.FXML;
+import javafx.scene.control.ListView;
+import java.util.function.Function;
+import java.util.stream.Stream;
+
+@HealthCheckScoped
+public class CheckDetailController implements FxController {
+
+	private final EasyObservableList<DiagnosticResult> results;
+	private final OptionalBinding<Worker.State> taskState;
+	private final Binding<String> taskName;
+	private final Binding<Number> taskDuration;
+	private final ResultListCellFactory resultListCellFactory;
+	private final Binding<Boolean> taskRunning;
+	private final Binding<Boolean> taskScheduled;
+	private final Binding<Boolean> taskFinished;
+	private final Binding<Boolean> taskNotStarted;
+	private final Binding<Boolean> taskSucceeded;
+	private final Binding<Boolean> taskFailed;
+	private final Binding<Boolean> taskCancelled;
+	private final Binding<Number> countOfWarnSeverity;
+	private final Binding<Number> countOfCritSeverity;
+
+	public ListView<DiagnosticResult> resultsListView;
+	private Subscription resultSubscription;
+
+	@Inject
+	public CheckDetailController(ObjectProperty<HealthCheckTask> selectedTask, ResultListCellFactory resultListCellFactory) {
+		this.results = EasyBind.wrapList(FXCollections.observableArrayList());
+		this.taskState = EasyBind.wrapNullable(selectedTask).mapObservable(HealthCheckTask::stateProperty);
+		this.taskName = EasyBind.wrapNullable(selectedTask).map(HealthCheckTask::getTitle).orElse("");
+		this.taskDuration = EasyBind.wrapNullable(selectedTask).mapObservable(HealthCheckTask::durationInMillisProperty).orElse(-1L);
+		this.resultListCellFactory = resultListCellFactory;
+		this.taskRunning = EasyBind.wrapNullable(selectedTask).mapObservable(HealthCheckTask::runningProperty).orElse(false); //TODO: DOES NOT WORK
+		this.taskScheduled = taskState.map(Worker.State.SCHEDULED::equals).orElse(false);
+		this.taskNotStarted = taskState.map(Worker.State.READY::equals).orElse(false);
+		this.taskSucceeded = taskState.map(Worker.State.SUCCEEDED::equals).orElse(false);
+		this.taskFailed = taskState.map(Worker.State.FAILED::equals).orElse(false);
+		this.taskCancelled = taskState.map(Worker.State.CANCELLED::equals).orElse(false);
+		this.taskFinished = EasyBind.combine(taskSucceeded, taskFailed, taskCancelled, (a, b, c) -> a || b || c);
+		this.countOfWarnSeverity = results.reduce(countSeverity(DiagnosticResult.Severity.WARN));
+		this.countOfCritSeverity = results.reduce(countSeverity(DiagnosticResult.Severity.CRITICAL));
+		selectedTask.addListener(this::selectedTaskChanged);
+	}
+
+	private void selectedTaskChanged(ObservableValue<? extends HealthCheckTask> observable, HealthCheckTask oldValue, HealthCheckTask newValue) {
+		if (resultSubscription != null) {
+			resultSubscription.unsubscribe();
+		}
+		if (newValue != null) {
+			resultSubscription = EasyBind.bindContent(results, newValue.results());
+		}
+	}
+
+	private Function<Stream<? extends DiagnosticResult>, Long> countSeverity(DiagnosticResult.Severity severity) {
+		return stream -> stream.filter(item -> severity.equals(item.getServerity())).count();
+	}
+
+	@FXML
+	public void initialize() {
+		resultsListView.setItems(results);
+		resultsListView.setCellFactory(resultListCellFactory);
+	}
+
+	/* Getter/Setter */
+
+	public String getTaskName() {
+		return taskName.getValue();
+	}
+
+	public Binding<String> taskNameProperty() {
+		return taskName;
+	}
+
+	public Number getTaskDuration() {
+		return taskDuration.getValue();
+	}
+
+	public Binding<Number> taskDurationProperty() {
+		return taskDuration;
+	}
+
+	public long getCountOfWarnSeverity() {
+		return countOfWarnSeverity.getValue().longValue();
+	}
+
+	public Binding<Number> countOfWarnSeverityProperty() {
+		return countOfWarnSeverity;
+	}
+
+	public long getCountOfCritSeverity() {
+		return countOfCritSeverity.getValue().longValue();
+	}
+
+	public Binding<Number> countOfCritSeverityProperty() {
+		return countOfCritSeverity;
+	}
+
+	public boolean isTaskRunning() {
+		return taskRunning.getValue();
+	}
+
+	public Binding<Boolean> taskRunningProperty() {
+		return taskRunning;
+	}
+
+	public boolean isTaskFinished() {
+		return taskFinished.getValue();
+	}
+
+	public Binding<Boolean> taskFinishedProperty() {
+		return taskFinished;
+	}
+
+	public boolean isTaskScheduled() {
+		return taskScheduled.getValue();
+	}
+
+	public Binding<Boolean> taskScheduledProperty() {
+		return taskScheduled;
+	}
+
+	public boolean isTaskNotStarted() {
+		return taskNotStarted.getValue();
+	}
+
+	public Binding<Boolean> taskNotStartedProperty() {
+		return taskNotStarted;
+	}
+
+	public boolean isTaskSucceeded() {
+		return taskSucceeded.getValue();
+	}
+
+	public Binding<Boolean> taskSucceededProperty() {
+		return taskSucceeded;
+	}
+
+	public boolean isTaskFailed() {
+		return taskFailed.getValue();
+	}
+
+	public Binding<Boolean> taskFailedProperty() {
+		return taskFailed;
+	}
+
+	public boolean isTaskCancelled() {
+		return taskCancelled.getValue();
+	}
+
+	public Binding<Boolean> taskCancelledProperty() {
+		return taskCancelled;
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/CheckListCell.java

@@ -0,0 +1,64 @@
+package org.cryptomator.ui.health;
+
+import org.cryptomator.ui.controls.FontAwesome5Icon;
+import org.cryptomator.ui.controls.FontAwesome5IconView;
+
+import javafx.beans.binding.Bindings;
+import javafx.beans.value.ObservableValue;
+import javafx.concurrent.Worker;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.ContentDisplay;
+import javafx.scene.control.ListCell;
+
+class CheckListCell extends ListCell<HealthCheckTask> {
+
+	private final FontAwesome5IconView stateIcon = new FontAwesome5IconView();
+
+	CheckListCell() {
+		setPadding(new Insets(6));
+		setAlignment(Pos.CENTER_LEFT);
+		setContentDisplay(ContentDisplay.LEFT);
+	}
+
+	@Override
+	protected void updateItem(HealthCheckTask item, boolean empty) {
+		super.updateItem(item, empty);
+
+		if (item != null) {
+			textProperty().bind(item.titleProperty());
+			item.stateProperty().addListener(this::stateChanged);
+			graphicProperty().bind(Bindings.createObjectBinding(() -> graphicForState(item.getState()),item.stateProperty()));
+			stateIcon.setGlyph(glyphForState(item.getState()));
+		} else {
+			textProperty().unbind();
+			graphicProperty().unbind();
+			setGraphic(null);
+			setText(null);
+		}
+	}
+
+	private void stateChanged(ObservableValue<? extends Worker.State> observable, Worker.State oldState, Worker.State newState) {
+		stateIcon.setGlyph(glyphForState(newState));
+		stateIcon.setVisible(true);
+	}
+
+	private Node graphicForState(Worker.State state) {
+		return switch (state) {
+			case READY -> null;
+			case SCHEDULED, RUNNING, FAILED, CANCELLED, SUCCEEDED -> stateIcon;
+		};
+	}
+
+	private FontAwesome5Icon glyphForState(Worker.State state) {
+		return switch (state) {
+			case READY -> FontAwesome5Icon.COG; //just a placeholder
+			case SCHEDULED -> FontAwesome5Icon.CLOCK;
+			case RUNNING -> FontAwesome5Icon.SPINNER;
+			case FAILED -> FontAwesome5Icon.EXCLAMATION_TRIANGLE;
+			case CANCELLED -> FontAwesome5Icon.BAN;
+			case SUCCEEDED -> FontAwesome5Icon.CHECK;
+		};
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/health/CheckListController.java

@@ -0,0 +1,180 @@
+package org.cryptomator.ui.health;
+
+import com.google.common.base.Preconditions;
+import com.tobiasdiez.easybind.EasyBind;
+import dagger.Lazy;
+import org.cryptomator.ui.common.ErrorComponent;
+import org.cryptomator.ui.common.FxController;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javafx.beans.binding.Binding;
+import javafx.beans.binding.BooleanBinding;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.concurrent.Worker;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.control.CheckBox;
+import javafx.scene.control.ListView;
+import javafx.scene.control.cell.CheckBoxListCell;
+import javafx.stage.Stage;
+import javafx.util.StringConverter;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ExecutorService;
+
+@HealthCheckScoped
+public class CheckListController implements FxController {
+
+	private static final Logger LOG = LoggerFactory.getLogger(CheckListController.class);
+	private static final Set<Worker.State> END_STATES = Set.of(Worker.State.FAILED, Worker.State.CANCELLED, Worker.State.SUCCEEDED);
+
+	private final Stage window;
+	private final ObservableList<HealthCheckTask> tasks;
+	private final ReportWriter reportWriter;
+	private final ExecutorService executorService;
+	private final ObjectProperty<HealthCheckTask> selectedTask;
+	private final Lazy<ErrorComponent.Builder> errorComponenBuilder;
+	private final SimpleObjectProperty<Worker<?>> runningTask;
+	private final Binding<Boolean> running;
+	private final Binding<Boolean> finished;
+	private final Map<HealthCheckTask, BooleanProperty> listPickIndicators;
+	private final IntegerProperty numberOfPickedChecks;
+	private final BooleanBinding anyCheckSelected;
+	private final BooleanProperty showResultScreen;
+
+	/* FXML */
+	public ListView<HealthCheckTask> checksListView;
+
+
+	@Inject
+	public CheckListController(@HealthCheckWindow Stage window, Lazy<Collection<HealthCheckTask>> tasks, ReportWriter reportWriteTask, ObjectProperty<HealthCheckTask> selectedTask, ExecutorService executorService, Lazy<ErrorComponent.Builder> errorComponenBuilder) {
+		this.window = window;
+		this.tasks = FXCollections.observableArrayList(tasks.get());
+		this.reportWriter = reportWriteTask;
+		this.executorService = executorService;
+		this.selectedTask = selectedTask;
+		this.errorComponenBuilder = errorComponenBuilder;
+		this.runningTask = new SimpleObjectProperty<>();
+		this.running = EasyBind.wrapNullable(runningTask).mapObservable(Worker::runningProperty).orElse(false);
+		this.finished = EasyBind.wrapNullable(runningTask).mapObservable(Worker::stateProperty).map(END_STATES::contains).orElse(false);
+		this.listPickIndicators = new HashMap<>();
+		this.numberOfPickedChecks = new SimpleIntegerProperty(0);
+		this.tasks.forEach(task -> {
+			var entrySelectedProp = new SimpleBooleanProperty(false);
+			entrySelectedProp.addListener((observable, oldValue, newValue) -> numberOfPickedChecks.set(numberOfPickedChecks.get() + (newValue ? 1 : -1)));
+			listPickIndicators.put(task, entrySelectedProp);
+		});
+		this.anyCheckSelected = selectedTask.isNotNull();
+		this.showResultScreen = new SimpleBooleanProperty(false);
+	}
+
+	@FXML
+	public void initialize() {
+		checksListView.setItems(tasks);
+		checksListView.setCellFactory(CheckBoxListCell.forListView(listPickIndicators::get, new StringConverter<HealthCheckTask>() {
+			@Override
+			public String toString(HealthCheckTask object) {
+				return object.getTitle();
+			}
+
+			@Override
+			public HealthCheckTask fromString(String string) {
+				return null;
+			}
+		}));
+		selectedTask.bind(checksListView.getSelectionModel().selectedItemProperty());
+	}
+
+	@FXML
+	public void toggleSelectAll(ActionEvent event) {
+		if (event.getSource() instanceof CheckBox c) {
+			listPickIndicators.forEach( (task, pickProperty) -> pickProperty.set(c.isSelected()));
+		}
+	}
+
+	@FXML
+	public void runSelectedChecks() {
+		Preconditions.checkState(runningTask.get() == null);
+		var batch = checksListView.getItems().filtered(item -> listPickIndicators.get(item).get());
+		var batchService = new BatchService(batch);
+		batchService.setExecutor(executorService);
+		batchService.start();
+		runningTask.set(batchService);
+		showResultScreen.set(true);
+		checksListView.getSelectionModel().select(batch.get(0));
+		checksListView.setCellFactory(view -> new CheckListCell());
+		window.sizeToScene();
+	}
+
+	@FXML
+	public synchronized void cancelCheck() {
+		Preconditions.checkState(runningTask.get() != null);
+		runningTask.get().cancel();
+	}
+
+	@FXML
+	public void exportResults() {
+		try {
+			reportWriter.writeReport(tasks);
+		} catch (IOException e) {
+			LOG.error("Failed to write health check report.", e);
+			errorComponenBuilder.get().cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
+		}
+	}
+
+	/* Getter/Setter */
+	public boolean isRunning() {
+		return running.getValue();
+	}
+
+	public Binding<Boolean> runningProperty() {
+		return running;
+	}
+
+	public boolean isFinished() {
+		return finished.getValue();
+	}
+
+	public Binding<Boolean> finishedProperty() {
+		return finished;
+	}
+
+	public boolean isAnyCheckSelected() {
+		return anyCheckSelected.get();
+	}
+
+	public BooleanBinding anyCheckSelectedProperty() {
+		return anyCheckSelected;
+	}
+
+	public boolean getShowResultScreen() {
+		return showResultScreen.get();
+	}
+
+	public BooleanProperty showResultScreenProperty() {
+		return showResultScreen;
+	}
+
+	public int getNumberOfPickedChecks() {
+		return numberOfPickedChecks.get();
+	}
+
+	public IntegerProperty numberOfPickedChecksProperty() {
+		return numberOfPickedChecks;
+	}
+
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/HealthCheckComponent.java

@@ -0,0 +1,39 @@
+package org.cryptomator.ui.health;
+
+import dagger.BindsInstance;
+import dagger.Lazy;
+import dagger.Subcomponent;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlScene;
+
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+
+@HealthCheckScoped
+@Subcomponent(modules = {HealthCheckModule.class})
+public interface HealthCheckComponent {
+
+	@HealthCheckWindow
+	Stage window();
+
+	@FxmlScene(FxmlFile.HEALTH_START)
+	Lazy<Scene> scene();
+
+	default Stage showHealthCheckWindow() {
+		Stage stage = window();
+		stage.setScene(scene().get());
+		stage.show();
+		return stage;
+	}
+
+	@Subcomponent.Builder
+	interface Builder {
+
+		@BindsInstance
+		Builder vault(@HealthCheckWindow Vault vault);
+
+		HealthCheckComponent build();
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/HealthCheckModule.java

@@ -0,0 +1,141 @@
+package org.cryptomator.ui.health;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.Provides;
+import dagger.multibindings.IntoMap;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptofs.VaultConfig;
+import org.cryptomator.cryptofs.health.api.HealthCheck;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.ui.common.DefaultSceneFactory;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.FxControllerKey;
+import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
+import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.common.StageFactory;
+import org.cryptomator.ui.keyloading.KeyLoadingComponent;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
+import org.cryptomator.ui.mainwindow.MainWindow;
+
+import javax.inject.Provider;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ChangeListener;
+import javafx.scene.Scene;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
+import java.security.SecureRandom;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Optional;
+import java.util.ResourceBundle;
+import java.util.concurrent.atomic.AtomicReference;
+
+@Module(subcomponents = {KeyLoadingComponent.class})
+abstract class HealthCheckModule {
+
+	@Provides
+	@HealthCheckScoped
+	static AtomicReference<Masterkey> provideMasterkeyRef() {
+		return new AtomicReference<>();
+	}
+
+	@Provides
+	@HealthCheckScoped
+	static AtomicReference<VaultConfig> provideVaultConfigRef() {
+		return new AtomicReference<>();
+	}
+
+	@Provides
+	@HealthCheckScoped
+	static Collection<HealthCheck> provideAvailableHealthChecks() {
+		return HealthCheck.allChecks();
+	}
+
+	@Provides
+	@HealthCheckScoped
+	static ObjectProperty<HealthCheckTask> provideSelectedHealthCheckTask() {
+		return new SimpleObjectProperty<>();
+	}
+
+	/* Only inject with Lazy-Wrapper!*/
+	@Provides
+	@HealthCheckScoped
+	static Collection<HealthCheckTask> provideAvailableHealthCheckTasks(Collection<HealthCheck> availableHealthChecks, @HealthCheckWindow Vault vault, AtomicReference<Masterkey> masterkeyRef, AtomicReference<VaultConfig> vaultConfigRef, SecureRandom csprng, ResourceBundle resourceBundle) {
+		return availableHealthChecks.stream().map(check -> new HealthCheckTask(vault.getPath(), vaultConfigRef.get(), masterkeyRef.get(), csprng, check, resourceBundle)).toList();
+	}
+
+	@Provides
+	@HealthCheckWindow
+	@HealthCheckScoped
+	static KeyLoadingStrategy provideKeyLoadingStrategy(KeyLoadingComponent.Builder compBuilder, @HealthCheckWindow Vault vault, @HealthCheckWindow Stage window) {
+		return compBuilder.vault(vault).window(window).build().keyloadingStrategy();
+	}
+
+	@Provides
+	@HealthCheckWindow
+	@HealthCheckScoped
+	static FxmlLoaderFactory provideFxmlLoaderFactory(Map<Class<? extends FxController>, Provider<FxController>> factories, DefaultSceneFactory sceneFactory, ResourceBundle resourceBundle) {
+		return new FxmlLoaderFactory(factories, sceneFactory, resourceBundle);
+	}
+
+	@Provides
+	@HealthCheckWindow
+	@HealthCheckScoped
+	static Stage provideStage(StageFactory factory, @MainWindow Stage owner, ResourceBundle resourceBundle, ChangeListener<Boolean> showingListener) {
+		Stage stage = factory.create();
+		stage.setTitle(resourceBundle.getString("health.title"));
+		stage.setResizable(true);
+		stage.initModality(Modality.WINDOW_MODAL);
+		stage.initOwner(owner);
+		stage.showingProperty().addListener(showingListener); // bind masterkey lifecycle to window
+		return stage;
+	}
+
+	@Provides
+	@HealthCheckScoped
+	static ChangeListener<Boolean> provideWindowShowingChangeListener(AtomicReference<Masterkey> masterkey) {
+		return (observable, wasShowing, isShowing) -> {
+			if (!isShowing) {
+				Optional.ofNullable(masterkey.getAndSet(null)).ifPresent(Masterkey::destroy);
+			}
+		};
+	}
+
+	@Provides
+	@FxmlScene(FxmlFile.HEALTH_START)
+	@HealthCheckScoped
+	static Scene provideHealthStartScene(@HealthCheckWindow FxmlLoaderFactory fxmlLoaders) {
+		return fxmlLoaders.createScene(FxmlFile.HEALTH_START);
+	}
+
+	@Provides
+	@FxmlScene(FxmlFile.HEALTH_CHECK_LIST)
+	@HealthCheckScoped
+	static Scene provideHealthCheckListScene(@HealthCheckWindow FxmlLoaderFactory fxmlLoaders) {
+		return fxmlLoaders.createScene(FxmlFile.HEALTH_CHECK_LIST);
+	}
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(StartController.class)
+	abstract FxController bindStartController(StartController controller);
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(CheckListController.class)
+	abstract FxController bindCheckController(CheckListController controller);
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(CheckDetailController.class)
+	abstract FxController bindCheckDetailController(CheckDetailController controller);
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(ResultListCellController.class)
+	abstract FxController bindResultListCellController(ResultListCellController controller);
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/HealthCheckScoped.java

@@ -0,0 +1,13 @@
+package org.cryptomator.ui.health;
+
+import javax.inject.Scope;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Scope
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+@interface HealthCheckScoped {
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/HealthCheckTask.java

@@ -0,0 +1,108 @@
+package org.cryptomator.ui.health;
+
+import org.cryptomator.cryptofs.VaultConfig;
+import org.cryptomator.cryptofs.health.api.DiagnosticResult;
+import org.cryptomator.cryptofs.health.api.HealthCheck;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javafx.application.Platform;
+import javafx.beans.property.LongProperty;
+import javafx.beans.property.SimpleLongProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.concurrent.Task;
+import java.nio.file.Path;
+import java.security.SecureRandom;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.MissingResourceException;
+import java.util.Objects;
+import java.util.ResourceBundle;
+import java.util.concurrent.CancellationException;
+
+class HealthCheckTask extends Task<Void> {
+
+	private static final Logger LOG = LoggerFactory.getLogger(HealthCheckTask.class);
+
+	private final Path vaultPath;
+	private final VaultConfig vaultConfig;
+	private final Masterkey masterkey;
+	private final SecureRandom csprng;
+	private final HealthCheck check;
+	private final ObservableList<DiagnosticResult> results;
+	private final LongProperty durationInMillis;
+
+	public HealthCheckTask(Path vaultPath, VaultConfig vaultConfig, Masterkey masterkey, SecureRandom csprng, HealthCheck check, ResourceBundle resourceBundle) {
+		this.vaultPath = Objects.requireNonNull(vaultPath);
+		this.vaultConfig = Objects.requireNonNull(vaultConfig);
+		this.masterkey = Objects.requireNonNull(masterkey);
+		this.csprng = Objects.requireNonNull(csprng);
+		this.check = Objects.requireNonNull(check);
+		this.results = FXCollections.observableArrayList();
+		try {
+			updateTitle(resourceBundle.getString("health." + check.identifier()));
+		} catch (MissingResourceException e) {
+			LOG.warn("Missing proper name for health check {}, falling back to default.", check.identifier());
+			updateTitle(check.identifier());
+		}
+		this.durationInMillis = new SimpleLongProperty(-1);
+	}
+
+	@Override
+	protected Void call() {
+		Instant start = Instant.now();
+		try (var masterkeyClone = masterkey.clone(); //
+			 var cryptor = vaultConfig.getCipherCombo().getCryptorProvider(csprng).withKey(masterkeyClone)) {
+			check.check(vaultPath, vaultConfig, masterkeyClone, cryptor, result -> {
+				if (isCancelled()) {
+					throw new CancellationException();
+				}
+				// FIXME: slowdown for demonstration purposes only:
+				try {
+					Thread.sleep(2000);
+				} catch (InterruptedException e) {
+					if (isCancelled()) {
+						return;
+					} else {
+						Thread.currentThread().interrupt();
+						throw new RuntimeException(e);
+					}
+				}
+				Platform.runLater(() -> results.add(result));
+			});
+		}
+		Platform.runLater(() ->durationInMillis.set(Duration.between(start, Instant.now()).toMillis()));
+		return null;
+	}
+
+	@Override
+	protected void scheduled() {
+		LOG.info("starting {}", check.identifier());
+	}
+
+	@Override
+	protected void done() {
+		LOG.info("finished {}", check.identifier());
+	}
+
+	/* Getter */
+
+	public ObservableList<DiagnosticResult> results() {
+		return results;
+	}
+
+	public HealthCheck getCheck() {
+		return check;
+	}
+
+	public LongProperty durationInMillisProperty() {
+		return durationInMillis;
+	}
+
+	public long getDurationInMillis() {
+		return durationInMillis.get();
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/HealthCheckWindow.java

@@ -0,0 +1,14 @@
+package org.cryptomator.ui.health;
+
+import javax.inject.Qualifier;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Qualifier
+@Documented
+@Retention(RUNTIME)
+@interface HealthCheckWindow {
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/ReportWriter.java

@@ -0,0 +1,105 @@
+package org.cryptomator.ui.health;
+
+import org.apache.commons.lang3.exception.ExceptionUtils;
+import org.cryptomator.common.Environment;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptofs.VaultConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javafx.application.Application;
+import javafx.concurrent.Worker;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.Collection;
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.stream.Collectors;
+
+@HealthCheckScoped
+public class ReportWriter {
+
+	private static final Logger LOG = LoggerFactory.getLogger(ReportWriter.class);
+	private static final String REPORT_HEADER = """
+			**************************************
+			*   Cryptomator Vault Health Report  *
+			**************************************
+			Analyzed vault: %s (Current name "%s")
+			Vault storage path: %s
+			""";
+	private static final String REPORT_CHECK_HEADER = """
+			   
+			   
+			Check %s
+			------------------------------
+			""";
+	private static final String REPORT_CHECK_RESULT = "%8s - %s\n";
+	private static final DateTimeFormatter TIME_STAMP = DateTimeFormatter.ofPattern("yyyyMMdd-HHmmss").withZone(ZoneId.systemDefault());
+
+	private final Vault vault;
+	private final VaultConfig vaultConfig;
+	private final Application application;
+	private final Path exportDestination;
+
+	@Inject
+	public ReportWriter(@HealthCheckWindow Vault vault, AtomicReference<VaultConfig> vaultConfigRef, Application application, Environment env) {
+		this.vault = vault;
+		this.vaultConfig = Objects.requireNonNull(vaultConfigRef.get());
+		this.application = application;
+		this.exportDestination = env.getLogDir().orElse(Path.of(System.getProperty("user.home"))).resolve("healthReport_" + vault.getDisplayName() + "_" + TIME_STAMP.format(Instant.now()) + ".log");
+	}
+
+	protected void writeReport(Collection<HealthCheckTask> tasks) throws IOException {
+		try (var out = Files.newOutputStream(exportDestination, StandardOpenOption.CREATE, StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING); //
+			 var writer = new BufferedWriter(new OutputStreamWriter(out, StandardCharsets.UTF_8))) {
+			writer.write(REPORT_HEADER.formatted(vaultConfig.getId(), vault.getDisplayName(), vault.getPath()));
+			for (var task : tasks) {
+				if (task.getState() == Worker.State.READY) {
+					LOG.debug("Skipping not performed check {}.", task.getCheck().identifier());
+					continue;
+				}
+				writer.write(REPORT_CHECK_HEADER.formatted(task.getCheck().identifier()));
+				switch (task.getState()) {
+					case SUCCEEDED -> {
+						writer.write("STATUS: SUCCESS\nRESULTS:\n");
+						for (var result : task.results()) {
+							writer.write(REPORT_CHECK_RESULT.formatted(result.getServerity(), result.toString()));
+						}
+					}
+					case CANCELLED -> writer.write("STATUS: CANCELED\n");
+					case FAILED -> {
+						writer.write("STATUS: FAILED\nREASON:\n" + task.getCheck().identifier());
+						writer.write(prepareFailureMsg(task));
+					}
+					case RUNNING, SCHEDULED -> throw new IllegalStateException("Checks are still running.");
+				}
+			}
+		}
+		reveal();
+	}
+
+	private String prepareFailureMsg(HealthCheckTask task) {
+		if (task.getException() != null) {
+			return ExceptionUtils.getStackTrace(task.getException()) //
+					.lines() //
+					.map(line -> "\t\t" + line + "\n") //
+					.collect(Collectors.joining());
+		} else {
+			return "Unknown reason of failure.";
+		}
+	}
+
+	private void reveal() {
+		application.getHostServices().showDocument(exportDestination.getParent().toUri().toString());
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/health/ResultFixApplier.java

@@ -0,0 +1,47 @@
+package org.cryptomator.ui.health;
+
+import com.google.common.base.Preconditions;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptofs.VaultConfig;
+import org.cryptomator.cryptofs.health.api.DiagnosticResult;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javafx.scene.control.Alert;
+import java.nio.file.Path;
+import java.security.SecureRandom;
+import java.util.concurrent.atomic.AtomicReference;
+
+@HealthCheckScoped
+class ResultFixApplier {
+
+	private static final Logger LOG = LoggerFactory.getLogger(ResultFixApplier.class);
+
+	private final Path vaultPath;
+	private final SecureRandom csprng;
+	private final Masterkey masterkey;
+	private final VaultConfig vaultConfig;
+
+	@Inject
+	public ResultFixApplier(@HealthCheckWindow Vault vault, AtomicReference<Masterkey> masterkeyRef, AtomicReference<VaultConfig> vaultConfigRef, SecureRandom csprng) {
+		this.vaultPath = vault.getPath();
+		this.masterkey = masterkeyRef.get();
+		this.vaultConfig = vaultConfigRef.get();
+		this.csprng = csprng;
+	}
+
+	public void fix(DiagnosticResult result) {
+		Preconditions.checkArgument(result.getServerity() == DiagnosticResult.Severity.WARN, "Unfixable result");
+		try (var masterkeyClone = masterkey.clone(); //
+			 var cryptor = vaultConfig.getCipherCombo().getCryptorProvider(csprng).withKey(masterkeyClone)) {
+			result.fix(vaultPath, vaultConfig, masterkeyClone, cryptor);
+		} catch (Exception e) {
+			LOG.error("Failed to apply fix", e);
+			Alert alert = new Alert(Alert.AlertType.ERROR, e.getMessage());
+			alert.showAndWait();
+			//TODO: real error/not supported handling
+		}
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/health/ResultListCellController.java

@@ -0,0 +1,92 @@
+package org.cryptomator.ui.health;
+
+import com.tobiasdiez.easybind.EasyBind;
+import org.cryptomator.cryptofs.health.api.DiagnosticResult;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.controls.FontAwesome5Icon;
+import org.cryptomator.ui.controls.FontAwesome5IconView;
+
+import javax.inject.Inject;
+import javafx.beans.binding.Binding;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+
+// unscoped because each cell needs its own controller
+public class ResultListCellController implements FxController {
+
+	private final ResultFixApplier fixApplier;
+	private final ObjectProperty<DiagnosticResult> result;
+	private final Binding<String> description;
+
+	public FontAwesome5IconView iconView;
+	public Button actionButton;
+
+	@Inject
+	public ResultListCellController(ResultFixApplier fixApplier) {
+		this.result = new SimpleObjectProperty<>(null);
+		this.description = EasyBind.wrapNullable(result).map(DiagnosticResult::toString).orElse("");
+		this.fixApplier = fixApplier;
+		result.addListener(this::updateCellContent);
+	}
+
+	private void updateCellContent(ObservableValue<? extends DiagnosticResult> observable, DiagnosticResult oldVal, DiagnosticResult newVal) {
+		iconView.getStyleClass().clear();
+		actionButton.setVisible(false);
+		//TODO: see comment in case WARN
+		actionButton.setManaged(false);
+		switch (newVal.getServerity()) {
+			case INFO -> {
+				iconView.setGlyph(FontAwesome5Icon.INFO_CIRCLE);
+				iconView.getStyleClass().add("glyph-icon-muted");
+			}
+			case GOOD -> {
+				iconView.setGlyph(FontAwesome5Icon.CHECK);
+				iconView.getStyleClass().add("glyph-icon-primary");
+			}
+			case WARN -> {
+				iconView.setGlyph(FontAwesome5Icon.EXCLAMATION_TRIANGLE);
+				iconView.getStyleClass().add("glyph-icon-orange");
+				//TODO: Neither is any fix implemented, nor it is ensured, that only fix is executed at a time with good ui indication
+				//	before both are not fix, do not show the button
+				//actionButton.setVisible(true);
+			}
+			case CRITICAL -> {
+				iconView.setGlyph(FontAwesome5Icon.TIMES);
+				iconView.getStyleClass().add("glyph-icon-red");
+			}
+		}
+	}
+
+	@FXML
+	public void runResultAction() {
+		final var realResult = result.get();
+		if (realResult != null) {
+			fixApplier.fix(realResult);
+		}
+	}
+	/* Getter & Setter */
+
+
+	public DiagnosticResult getResult() {
+		return result.get();
+	}
+
+	public void setResult(DiagnosticResult result) {
+		this.result.set(result);
+	}
+
+	public ObjectProperty<DiagnosticResult> resultProperty() {
+		return result;
+	}
+
+	public String getDescription() {
+		return description.getValue();
+	}
+
+	public Binding<String> descriptionProperty() {
+		return description;
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/health/ResultListCellFactory.java

@@ -0,0 +1,60 @@
+package org.cryptomator.ui.health;
+
+
+import org.cryptomator.cryptofs.health.api.DiagnosticResult;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
+
+import javax.inject.Inject;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.control.ContentDisplay;
+import javafx.scene.control.ListCell;
+import javafx.scene.control.ListView;
+import javafx.util.Callback;
+import java.io.IOException;
+import java.io.UncheckedIOException;
+
+@HealthCheckScoped
+public class ResultListCellFactory implements Callback<ListView<DiagnosticResult>, ListCell<DiagnosticResult>> {
+
+	private final FxmlLoaderFactory fxmlLoaders;
+
+	@Inject
+	ResultListCellFactory(@HealthCheckWindow FxmlLoaderFactory fxmlLoaders) {
+		this.fxmlLoaders = fxmlLoaders;
+	}
+
+	@Override
+	public ListCell<DiagnosticResult> call(ListView<DiagnosticResult> param) {
+		try {
+			FXMLLoader fxmlLoader = fxmlLoaders.load("/fxml/health_result_listcell.fxml");
+			return new ResultListCellFactory.Cell(fxmlLoader.getRoot(), fxmlLoader.getController());
+		} catch (IOException e) {
+			throw new UncheckedIOException("Failed to load /fxml/health_result_listcell.fxml.", e);
+		}
+	}
+
+	private static class Cell extends ListCell<DiagnosticResult> {
+
+		private final Parent node;
+		private final ResultListCellController controller;
+
+		public Cell(Parent node, ResultListCellController controller) {
+			this.node = node;
+			this.controller = controller;
+		}
+
+		@Override
+		protected void updateItem(DiagnosticResult item, boolean empty) {
+			super.updateItem(item, empty);
+			if (item == null || empty) {
+				setText(null);
+				setGraphic(null);
+			} else {
+				controller.setResult(item);
+				setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
+				setGraphic(node);
+			}
+		}
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/health/StartController.java

@@ -0,0 +1,127 @@
+package org.cryptomator.ui.health;
+
+import dagger.Lazy;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptofs.VaultConfig;
+import org.cryptomator.cryptofs.VaultConfigLoadException;
+import org.cryptomator.cryptofs.VaultKeyInvalidException;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.cryptolib.api.MasterkeyLoadingFailedException;
+import org.cryptomator.ui.common.ErrorComponent;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
+import org.cryptomator.ui.unlock.UnlockCancelledException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.atomic.AtomicReference;
+
+@HealthCheckScoped
+public class StartController implements FxController {
+
+	private static final Logger LOG = LoggerFactory.getLogger(StartController.class);
+
+	private final Stage window;
+	private final Optional<VaultConfig.UnverifiedVaultConfig> unverifiedVaultConfig;
+	private final KeyLoadingStrategy keyLoadingStrategy;
+	private final ExecutorService executor;
+	private final AtomicReference<Masterkey> masterkeyRef;
+	private final AtomicReference<VaultConfig> vaultConfigRef;
+	private final Lazy<Scene> checkScene;
+	private final Lazy<ErrorComponent.Builder> errorComponent;
+
+	/* FXML */
+
+	@Inject
+	public StartController(@HealthCheckWindow Vault vault, @HealthCheckWindow Stage window, @HealthCheckWindow KeyLoadingStrategy keyLoadingStrategy, ExecutorService executor, AtomicReference<Masterkey> masterkeyRef, AtomicReference<VaultConfig> vaultConfigRef, @FxmlScene(FxmlFile.HEALTH_CHECK_LIST) Lazy<Scene> checkScene, Lazy<ErrorComponent.Builder> errorComponent) {
+		this.window = window;
+		this.keyLoadingStrategy = keyLoadingStrategy;
+		this.executor = executor;
+		this.masterkeyRef = masterkeyRef;
+		this.vaultConfigRef = vaultConfigRef;
+		this.checkScene = checkScene;
+		this.errorComponent = errorComponent;
+
+		//TODO: this is ugly
+		//idea: delay the loading of the vault config and show a spinner (something like "check/load config") and react to the result of the loading
+		//or: load vault config in a previous step to see if it is loadable.
+		VaultConfig.UnverifiedVaultConfig tmp;
+		try {
+			tmp = vault.getUnverifiedVaultConfig();
+		} catch (IOException e) {
+			e.printStackTrace();
+			tmp =  null;
+		}
+		this.unverifiedVaultConfig = Optional.ofNullable(tmp);
+	}
+
+	@FXML
+	public void close() {
+		LOG.trace("StartController.close()");
+		window.close();
+	}
+
+	@FXML
+	public void next() {
+		LOG.trace("StartController.next()");
+		executor.submit(this::loadKey);
+	}
+
+	private void loadKey() {
+		assert !Platform.isFxApplicationThread();
+		assert unverifiedVaultConfig.isPresent();
+		try (var masterkey = keyLoadingStrategy.loadKey(unverifiedVaultConfig.orElseThrow().getKeyId())) {
+			var unverifiedCfg = unverifiedVaultConfig.get();
+			var verifiedCfg = unverifiedCfg.verify(masterkey.getEncoded(), unverifiedCfg.allegedVaultVersion());
+			vaultConfigRef.set(verifiedCfg);
+			var old = masterkeyRef.getAndSet(masterkey.clone());
+			if (old != null) {
+				old.destroy();
+			}
+			Platform.runLater(this::loadedKey);
+		} catch (MasterkeyLoadingFailedException e) {
+			if (keyLoadingStrategy.recoverFromException(e)) {
+				// retry
+				loadKey();
+			} else {
+				Platform.runLater(() -> loadingKeyFailed(e));
+			}
+		} catch (VaultKeyInvalidException e) {
+			Platform.runLater(() -> loadingKeyFailed(e));
+		} catch (VaultConfigLoadException e) {
+			Platform.runLater(() -> loadingKeyFailed(e));
+		}
+	}
+
+	private void loadedKey() {
+		LOG.debug("Loaded valid key");
+		window.setScene(checkScene.get());
+	}
+
+	private void loadingKeyFailed(Exception e) {
+		if (e instanceof UnlockCancelledException) {
+			// ok
+		} else if (e instanceof VaultKeyInvalidException) {
+			LOG.error("Invalid key"); //TODO: specific error screen
+			errorComponent.get().window(window).cause(e).build().showErrorScene();
+		} else {
+			LOG.error("Failed to load key.", e);
+			errorComponent.get().window(window).cause(e).build().showErrorScene();
+		}
+	}
+
+	public boolean isInvalidConfig() {
+		return unverifiedVaultConfig.isEmpty();
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/KeyLoading.java

@@ -0,0 +1,14 @@
+package org.cryptomator.ui.keyloading;
+
+import javax.inject.Qualifier;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+@Qualifier
+@Documented
+@Retention(RUNTIME)
+public @interface KeyLoading {
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/KeyLoadingComponent.java

@@ -0,0 +1,31 @@
+package org.cryptomator.ui.keyloading;
+
+import dagger.BindsInstance;
+import dagger.Subcomponent;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptolib.api.MasterkeyLoader;
+
+import javafx.stage.Stage;
+import java.util.Map;
+import java.util.function.Supplier;
+
+@KeyLoadingScoped
+@Subcomponent(modules = {KeyLoadingModule.class})
+public interface KeyLoadingComponent {
+
+	@KeyLoading
+	KeyLoadingStrategy keyloadingStrategy();
+
+	@Subcomponent.Builder
+	interface Builder {
+
+		@BindsInstance
+		Builder vault(@KeyLoading Vault vault);
+
+		@BindsInstance
+		Builder window(@KeyLoading Stage window);
+
+		KeyLoadingComponent build();
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/KeyLoadingModule.java

@@ -0,0 +1,42 @@
+package org.cryptomator.ui.keyloading;
+
+import dagger.Module;
+import dagger.Provides;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptofs.VaultConfig.UnverifiedVaultConfig;
+import org.cryptomator.ui.common.DefaultSceneFactory;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
+import org.cryptomator.ui.keyloading.masterkeyfile.MasterkeyFileLoadingModule;
+
+import javax.inject.Provider;
+import java.io.IOException;
+import java.net.URI;
+import java.util.Map;
+import java.util.Optional;
+import java.util.ResourceBundle;
+
+@Module(includes = {MasterkeyFileLoadingModule.class})
+abstract class KeyLoadingModule {
+
+	@Provides
+	@KeyLoading
+	@KeyLoadingScoped
+	static FxmlLoaderFactory provideFxmlLoaderFactory(Map<Class<? extends FxController>, Provider<FxController>> factories, DefaultSceneFactory sceneFactory, ResourceBundle resourceBundle) {
+		return new FxmlLoaderFactory(factories, sceneFactory, resourceBundle);
+	}
+
+	@Provides
+	@KeyLoading
+	@KeyLoadingScoped
+	static KeyLoadingStrategy provideKeyLoaderProvider(@KeyLoading Vault vault, Map<String, Provider<KeyLoadingStrategy>> strategies) {
+		try {
+			String scheme = vault.getUnverifiedVaultConfig().getKeyId().getScheme();
+			var fallback = KeyLoadingStrategy.failed(new IllegalArgumentException("Unsupported key id " + scheme));
+			return strategies.getOrDefault(scheme, () -> fallback).get();
+		} catch (IOException e) {
+			return KeyLoadingStrategy.failed(e);
+		}
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/KeyLoadingScoped.java

@@ -0,0 +1,13 @@
+package org.cryptomator.ui.keyloading;
+
+import javax.inject.Scope;
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Scope
+@Documented
+@Retention(RetentionPolicy.RUNTIME)
+public @interface KeyLoadingScoped {
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/KeyLoadingStrategy.java

@@ -0,0 +1,63 @@
+package org.cryptomator.ui.keyloading;
+
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.cryptolib.api.MasterkeyLoader;
+import org.cryptomator.cryptolib.api.MasterkeyLoadingFailedException;
+
+import java.net.URI;
+
+/**
+ * A reusable, stateful {@link MasterkeyLoader}, that can deal with certain exceptions.
+ */
+@FunctionalInterface
+public interface KeyLoadingStrategy extends MasterkeyLoader {
+
+	/**
+	 * Loads a master key. This might be a long-running operation, as it may require user input or expensive computations.
+	 * <p>
+	 * If loading fails exceptionally, this strategy might be able to {@link #recoverFromException(MasterkeyLoadingFailedException) recover from this exception}, so it can be used in a further attempt.
+	 *
+	 * @param keyId An URI uniquely identifying the source and identity of the key
+	 * @return The raw key bytes. Must not be null
+	 * @throws MasterkeyLoadingFailedException Thrown when it is impossible to fulfill the request
+	 */
+	@Override
+	Masterkey loadKey(URI keyId) throws MasterkeyLoadingFailedException;
+
+	/**
+	 * Allows the loader to try and recover from an exception thrown during the last attempt.
+	 *
+	 * @param exception An exception thrown by {@link #loadKey(URI)}.
+	 * @return <code>true</code> if this component was able to handle the exception and another attempt can be made to load a masterkey
+	 */
+	default boolean recoverFromException(MasterkeyLoadingFailedException exception) {
+		return false;
+	}
+
+	/**
+	 * Release any ressources or do follow-up tasks after loading a key.
+	 *
+	 * @param unlockedSuccessfully <code>true</code> if successfully unlocked a vault with the loaded key
+	 * @implNote This method might be invoked multiple times, depending on whether multiple attempts to load a key are started.
+	 */
+	default void cleanup(boolean unlockedSuccessfully) {
+		// no-op
+	}
+
+	/**
+	 * A key loading strategy that will always fail by throwing a {@link MasterkeyLoadingFailedException}.
+	 *
+	 * @param exception The cause of the failure. If not alreay an {@link MasterkeyLoadingFailedException}, it will get wrapped.
+	 * @return A new KeyLoadingStrategy that will always fail with an {@link MasterkeyLoadingFailedException}.
+	 */
+	static KeyLoadingStrategy failed(Exception exception) {
+		return keyid -> {
+			if (exception instanceof MasterkeyLoadingFailedException e) {
+				throw e;
+			} else {
+				throw new MasterkeyLoadingFailedException("Can not load key", exception);
+			}
+		};
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/masterkeyfile/MasterkeyFileLoadingFinisher.java

@@ -0,0 +1,62 @@
+package org.cryptomator.ui.keyloading.masterkeyfile;
+
+import org.cryptomator.common.keychain.KeychainManager;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.integrations.keychain.KeychainAccessException;
+import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.keyloading.KeyLoadingScoped;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+import java.nio.CharBuffer;
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+
+@KeyLoadingScoped
+class MasterkeyFileLoadingFinisher {
+
+	private static final Logger LOG = LoggerFactory.getLogger(MasterkeyFileLoadingFinisher.class);
+
+	private final Vault vault;
+	private final Optional<char[]> storedPassword;
+	private final AtomicReference<char[]> enteredPassword;
+	private final AtomicBoolean shouldSavePassword;
+	private final KeychainManager keychain;
+
+	@Inject
+	MasterkeyFileLoadingFinisher(@KeyLoading Vault vault, @Named("savedPassword") Optional<char[]> storedPassword, AtomicReference<char[]> enteredPassword, @Named("savePassword") AtomicBoolean shouldSavePassword, KeychainManager keychain) {
+		this.vault = vault;
+		this.storedPassword = storedPassword;
+		this.enteredPassword = enteredPassword;
+		this.shouldSavePassword = shouldSavePassword;
+		this.keychain = keychain;
+	}
+
+	public void cleanup(boolean successfullyUnlocked) {
+		if (successfullyUnlocked && shouldSavePassword.get()) {
+			savePasswordToSystemkeychain();
+		}
+		wipePassword(storedPassword.orElse(null));
+		wipePassword(enteredPassword.getAndSet(null));
+	}
+
+	private void savePasswordToSystemkeychain() {
+		if (keychain.isSupported()) {
+			try {
+				keychain.storePassphrase(vault.getId(), CharBuffer.wrap(enteredPassword.get()));
+			} catch (KeychainAccessException e) {
+				LOG.error("Failed to store passphrase in system keychain.", e);
+			}
+		}
+	}
+
+	private void wipePassword(char[] pw) {
+		if (pw != null) {
+			Arrays.fill(pw, ' ');
+		}
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/masterkeyfile/MasterkeyFileLoadingModule.java

@@ -0,0 +1,123 @@
+package org.cryptomator.ui.keyloading.masterkeyfile;
+
+import dagger.Binds;
+import dagger.Module;
+import dagger.Provides;
+import dagger.multibindings.IntoMap;
+import dagger.multibindings.StringKey;
+import org.cryptomator.common.keychain.KeychainManager;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.integrations.keychain.KeychainAccessException;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.FxControllerKey;
+import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
+import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.common.UserInteractionLock;
+import org.cryptomator.ui.forgetPassword.ForgetPasswordComponent;
+import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.keyloading.KeyLoadingScoped;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Named;
+import javafx.scene.Scene;
+import java.nio.file.Path;
+import java.util.Optional;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+
+@Module(subcomponents = {ForgetPasswordComponent.class})
+public abstract class MasterkeyFileLoadingModule {
+
+	private static final Logger LOG = LoggerFactory.getLogger(MasterkeyFileLoadingModule.class);
+
+	public enum PasswordEntry {
+		PASSWORD_ENTERED,
+		CANCELED
+	}
+
+	public enum MasterkeyFileProvision {
+		MASTERKEYFILE_PROVIDED,
+		CANCELED
+	}
+
+	@Provides
+	@KeyLoadingScoped
+	static UserInteractionLock<PasswordEntry> providePasswordEntryLock() {
+		return new UserInteractionLock<>(null);
+	}
+
+	@Provides
+	@KeyLoadingScoped
+	static UserInteractionLock<MasterkeyFileProvision> provideMasterkeyFileProvisionLock() {
+		return new UserInteractionLock<>(null);
+	}
+
+	@Provides
+	@Named("savedPassword")
+	@KeyLoadingScoped
+	static Optional<char[]> provideStoredPassword(KeychainManager keychain, @KeyLoading Vault vault) {
+		if (!keychain.isSupported() || keychain.isLocked()) {
+			return Optional.empty();
+		} else {
+			try {
+				return Optional.ofNullable(keychain.loadPassphrase(vault.getId()));
+			} catch (KeychainAccessException e) {
+				LOG.error("Failed to load entry from system keychain.", e);
+				return Optional.empty();
+			}
+		}
+	}
+
+	@Provides
+	@KeyLoadingScoped
+	static AtomicReference<Path> provideUserProvidedMasterkeyPath() {
+		return new AtomicReference<>();
+	}
+
+	@Provides
+	@KeyLoadingScoped
+	static AtomicReference<char[]> providePassword(@Named("savedPassword") Optional<char[]> storedPassword) {
+		return new AtomicReference<>(storedPassword.orElse(null));
+	}
+
+	@Provides
+	@Named("savePassword")
+	@KeyLoadingScoped
+	static AtomicBoolean provideSavePasswordFlag(@Named("savedPassword") Optional<char[]> storedPassword) {
+		return new AtomicBoolean(storedPassword.isPresent());
+	}
+
+	@Provides
+	@FxmlScene(FxmlFile.UNLOCK_ENTER_PASSWORD)
+	@KeyLoadingScoped
+	static Scene provideUnlockScene(@KeyLoading FxmlLoaderFactory fxmlLoaders) {
+		return fxmlLoaders.createScene(FxmlFile.UNLOCK_ENTER_PASSWORD);
+	}
+
+	@Provides
+	@FxmlScene(FxmlFile.UNLOCK_SELECT_MASTERKEYFILE)
+	@KeyLoadingScoped
+	static Scene provideUnlockSelectMasterkeyFileScene(@KeyLoading FxmlLoaderFactory fxmlLoaders) {
+		return fxmlLoaders.createScene(FxmlFile.UNLOCK_SELECT_MASTERKEYFILE);
+	}
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(PassphraseEntryController.class)
+	abstract FxController bindUnlockController(PassphraseEntryController controller);
+
+	@Binds
+	@IntoMap
+	@FxControllerKey(SelectMasterkeyFileController.class)
+	abstract FxController bindUnlockSelectMasterkeyFileController(SelectMasterkeyFileController controller);
+
+	@Binds
+	@IntoMap
+	@KeyLoadingScoped
+	@StringKey(MasterkeyFileLoadingStrategy.SCHEME)
+	abstract KeyLoadingStrategy bindMasterkeyFileLoadingStrategy(MasterkeyFileLoadingStrategy strategy);
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/masterkeyfile/MasterkeyFileLoadingStrategy.java

@@ -0,0 +1,150 @@
+package org.cryptomator.ui.keyloading.masterkeyfile;
+
+import com.google.common.base.Preconditions;
+import dagger.Lazy;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptolib.api.InvalidPassphraseException;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.cryptolib.api.MasterkeyLoadingFailedException;
+import org.cryptomator.cryptolib.common.MasterkeyFileAccess;
+import org.cryptomator.ui.common.Animations;
+import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.common.UserInteractionLock;
+import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
+import org.cryptomator.ui.unlock.UnlockCancelledException;
+
+import javax.inject.Inject;
+import javafx.application.Platform;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import javafx.stage.Window;
+import java.net.URI;
+import java.nio.CharBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.atomic.AtomicReference;
+
+@KeyLoading
+public class MasterkeyFileLoadingStrategy implements KeyLoadingStrategy {
+
+	public static final String SCHEME = "masterkeyfile";
+
+	private final Vault vault;
+	private final MasterkeyFileAccess masterkeyFileAcccess;
+	private final Stage window;
+	private final Lazy<Scene> passphraseEntryScene;
+	private final Lazy<Scene> selectMasterkeyFileScene;
+	private final UserInteractionLock<MasterkeyFileLoadingModule.PasswordEntry> passwordEntryLock;
+	private final UserInteractionLock<MasterkeyFileLoadingModule.MasterkeyFileProvision> masterkeyFileProvisionLock;
+	private final AtomicReference<char[]> password;
+	private final AtomicReference<Path> filePath;
+	private final MasterkeyFileLoadingFinisher finisher;
+
+	private boolean wrongPassword;
+
+	@Inject
+	public MasterkeyFileLoadingStrategy(@KeyLoading Vault vault, MasterkeyFileAccess masterkeyFileAcccess, @KeyLoading Stage window, @FxmlScene(FxmlFile.UNLOCK_ENTER_PASSWORD) Lazy<Scene> passphraseEntryScene, @FxmlScene(FxmlFile.UNLOCK_SELECT_MASTERKEYFILE) Lazy<Scene> selectMasterkeyFileScene, UserInteractionLock<MasterkeyFileLoadingModule.PasswordEntry> passwordEntryLock, UserInteractionLock<MasterkeyFileLoadingModule.MasterkeyFileProvision> masterkeyFileProvisionLock, AtomicReference<char[]> password, AtomicReference<Path> filePath, MasterkeyFileLoadingFinisher finisher) {
+		this.vault = vault;
+		this.masterkeyFileAcccess = masterkeyFileAcccess;
+		this.window = window;
+		this.passphraseEntryScene = passphraseEntryScene;
+		this.selectMasterkeyFileScene = selectMasterkeyFileScene;
+		this.passwordEntryLock = passwordEntryLock;
+		this.masterkeyFileProvisionLock = masterkeyFileProvisionLock;
+		this.password = password;
+		this.filePath = filePath;
+		this.finisher = finisher;
+	}
+
+	@Override
+	public Masterkey loadKey(URI keyId) throws MasterkeyLoadingFailedException {
+		Preconditions.checkArgument(SCHEME.equalsIgnoreCase(keyId.getScheme()), "Only supports keys with scheme " + SCHEME);
+
+		try {
+			Path filePath = vault.getPath().resolve(keyId.getSchemeSpecificPart());
+			if (!Files.exists(filePath)) {
+				filePath = getAlternateMasterkeyFilePath();
+			}
+			CharSequence passphrase = getPassphrase();
+			return masterkeyFileAcccess.load(filePath, passphrase);
+		} catch (InterruptedException e) {
+			Thread.currentThread().interrupt();
+			throw new UnlockCancelledException("Unlock interrupted", e);
+		}
+	}
+
+	@Override
+	public boolean recoverFromException(MasterkeyLoadingFailedException exception) {
+		if (exception instanceof InvalidPassphraseException) {
+			this.wrongPassword = true;
+			password.set(null);
+			return true; // reattempting key load
+		} else {
+			return false; // nothing we can do
+		}
+	}
+
+	@Override
+	public void cleanup(boolean unlockedSuccessfully) {
+		finisher.cleanup(unlockedSuccessfully);
+	}
+
+	private Path getAlternateMasterkeyFilePath() throws UnlockCancelledException, InterruptedException {
+		if (filePath.get() == null) {
+			return switch (askUserForMasterkeyFilePath()) {
+				case MASTERKEYFILE_PROVIDED -> filePath.get();
+				case CANCELED -> throw new UnlockCancelledException("Choosing masterkey file cancelled.");
+			};
+		} else {
+			return filePath.get();
+		}
+	}
+
+	private MasterkeyFileLoadingModule.MasterkeyFileProvision askUserForMasterkeyFilePath() throws InterruptedException {
+		Platform.runLater(() -> {
+			window.setScene(selectMasterkeyFileScene.get());
+			window.show();
+			Window owner = window.getOwner();
+			if (owner != null) {
+				window.setX(owner.getX() + (owner.getWidth() - window.getWidth()) / 2);
+				window.setY(owner.getY() + (owner.getHeight() - window.getHeight()) / 2);
+			} else {
+				window.centerOnScreen();
+			}
+		});
+		return masterkeyFileProvisionLock.awaitInteraction();
+	}
+
+	private CharSequence getPassphrase() throws UnlockCancelledException, InterruptedException {
+		if (password.get() == null) {
+			return switch (askForPassphrase()) {
+				case PASSWORD_ENTERED -> CharBuffer.wrap(password.get());
+				case CANCELED -> throw new UnlockCancelledException("Password entry cancelled.");
+			};
+		} else {
+			// e.g. pre-filled from keychain or previous unlock attempt
+			return CharBuffer.wrap(password.get());
+		}
+	}
+
+	private MasterkeyFileLoadingModule.PasswordEntry askForPassphrase() throws InterruptedException {
+		Platform.runLater(() -> {
+			window.setScene(passphraseEntryScene.get());
+			window.show();
+			Window owner = window.getOwner();
+			if (owner != null) {
+				window.setX(owner.getX() + (owner.getWidth() - window.getWidth()) / 2);
+				window.setY(owner.getY() + (owner.getHeight() - window.getHeight()) / 2);
+			} else {
+				window.centerOnScreen();
+			}
+			if (wrongPassword) {
+				Animations.createShakeWindowAnimation(window).play();
+			}
+		});
+		return passwordEntryLock.awaitInteraction();
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/keyloading/masterkeyfile/PassphraseEntryController.java

@@ -1,4 +1,4 @@
-package org.cryptomator.ui.unlock;
+package org.cryptomator.ui.keyloading.masterkeyfile;
 
 import org.cryptomator.common.keychain.KeychainManager;
 import org.cryptomator.common.vaults.Vault;
@@ -7,6 +7,9 @@ import org.cryptomator.ui.common.UserInteractionLock;
 import org.cryptomator.ui.common.WeakBindings;
 import org.cryptomator.ui.controls.NiceSecurePasswordField;
 import org.cryptomator.ui.forgetPassword.ForgetPasswordComponent;
+import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.keyloading.KeyLoadingScoped;
+import org.cryptomator.ui.keyloading.masterkeyfile.MasterkeyFileLoadingModule.PasswordEntry;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -38,17 +41,17 @@ import java.util.Optional;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
-@UnlockScoped
-public class UnlockController implements FxController {
+@KeyLoadingScoped
+public class PassphraseEntryController implements FxController {
 
-	private static final Logger LOG = LoggerFactory.getLogger(UnlockController.class);
+	private static final Logger LOG = LoggerFactory.getLogger(PassphraseEntryController.class);
 
 	private final Stage window;
 	private final Vault vault;
 	private final AtomicReference<char[]> password;
 	private final AtomicBoolean savePassword;
 	private final Optional<char[]> savedPassword;
-	private final UserInteractionLock<UnlockModule.PasswordEntry> passwordEntryLock;
+	private final UserInteractionLock<PasswordEntry> passwordEntryLock;
 	private final ForgetPasswordComponent.Builder forgetPassword;
 	private final KeychainManager keychain;
 	private final ObjectBinding<ContentDisplay> unlockButtonContentDisplay;
@@ -66,7 +69,7 @@ public class UnlockController implements FxController {
 	public Animation unlockAnimation;
 
 	@Inject
-	public UnlockController(@UnlockWindow Stage window, @UnlockWindow Vault vault, AtomicReference<char[]> password, @Named("savePassword") AtomicBoolean savePassword, @Named("savedPassword") Optional<char[]> savedPassword, UserInteractionLock<UnlockModule.PasswordEntry> passwordEntryLock, ForgetPasswordComponent.Builder forgetPassword, KeychainManager keychain) {
+	public PassphraseEntryController(@KeyLoading Stage window, @KeyLoading Vault vault, AtomicReference<char[]> password, @Named("savePassword") AtomicBoolean savePassword, @Named("savedPassword") Optional<char[]> savedPassword, UserInteractionLock<PasswordEntry> passwordEntryLock, ForgetPasswordComponent.Builder forgetPassword, KeychainManager keychain) {
 		this.window = window;
 		this.vault = vault;
 		this.password = password;
@@ -138,7 +141,7 @@ public class UnlockController implements FxController {
 		// if not already interacted, mark this workflow as cancelled:
 		if (passwordEntryLock.awaitingInteraction().get()) {
 			LOG.debug("Unlock canceled by user.");
-			passwordEntryLock.interacted(UnlockModule.PasswordEntry.CANCELED);
+			passwordEntryLock.interacted(PasswordEntry.CANCELED);
 		}
 	}
 
@@ -154,7 +157,7 @@ public class UnlockController implements FxController {
 		if (oldPw != null) {
 			Arrays.fill(oldPw, ' ');
 		}
-		passwordEntryLock.interacted(UnlockModule.PasswordEntry.PASSWORD_ENTERED);
+		passwordEntryLock.interacted(PasswordEntry.PASSWORD_ENTERED);
 		startUnlockAnimation();
 	}
 

main/ui/src/main/java/org/cryptomator/ui/keyloading/masterkeyfile/SelectMasterkeyFileController.java

@@ -0,0 +1,67 @@
+package org.cryptomator.ui.keyloading.masterkeyfile;
+
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.common.UserInteractionLock;
+import org.cryptomator.ui.keyloading.KeyLoading;
+import org.cryptomator.ui.keyloading.KeyLoadingScoped;
+import org.cryptomator.ui.keyloading.masterkeyfile.MasterkeyFileLoadingModule.MasterkeyFileProvision;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.inject.Inject;
+import javafx.fxml.FXML;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+import javafx.stage.WindowEvent;
+import java.io.File;
+import java.nio.file.Path;
+import java.util.ResourceBundle;
+import java.util.concurrent.atomic.AtomicReference;
+
+@KeyLoadingScoped
+public class SelectMasterkeyFileController implements FxController {
+
+	private static final Logger LOG = LoggerFactory.getLogger(SelectMasterkeyFileController.class);
+
+	private final Stage window;
+	private final AtomicReference<Path> masterkeyPath;
+	private final UserInteractionLock<MasterkeyFileProvision> masterkeyFileProvisionLock;
+	private final ResourceBundle resourceBundle;
+
+	@Inject
+	public SelectMasterkeyFileController(@KeyLoading Stage window, AtomicReference<Path> masterkeyPath, UserInteractionLock<MasterkeyFileProvision> masterkeyFileProvisionLock, ResourceBundle resourceBundle) {
+		this.window = window;
+		this.masterkeyPath = masterkeyPath;
+		this.masterkeyFileProvisionLock = masterkeyFileProvisionLock;
+		this.resourceBundle = resourceBundle;
+		this.window.setOnHiding(this::windowClosed);
+	}
+
+	@FXML
+	public void cancel() {
+		window.close();
+	}
+
+	private void windowClosed(WindowEvent windowEvent) {
+		// if not already interacted, mark this workflow as cancelled:
+		if (masterkeyFileProvisionLock.awaitingInteraction().get()) {
+			LOG.debug("Unlock canceled by user.");
+			masterkeyFileProvisionLock.interacted(MasterkeyFileProvision.CANCELED);
+		}
+	}
+
+	@FXML
+	public void proceed() {
+		LOG.trace("proceed()");
+		FileChooser fileChooser = new FileChooser();
+		fileChooser.setTitle(resourceBundle.getString("unlock.chooseMasterkey.filePickerTitle"));
+		fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Cryptomator Masterkey", "*.cryptomator"));
+		File masterkeyFile = fileChooser.showOpenDialog(window);
+		if (masterkeyFile != null) {
+			LOG.debug("Chose masterkey file: {}", masterkeyFile);
+			masterkeyPath.set(masterkeyFile.toPath());
+			masterkeyFileProvisionLock.interacted(MasterkeyFileProvision.MASTERKEYFILE_PROVIDED);
+		}
+	}
+
+}

main/ui/src/main/java/org/cryptomator/ui/launcher/AppLaunchEventHandler.java

@@ -10,6 +10,7 @@ import javax.inject.Inject;
 import javax.inject.Named;
 import javax.inject.Singleton;
 import javafx.application.Platform;
+import java.io.IOException;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.util.concurrent.BlockingQueue;
@@ -78,7 +79,7 @@ class AppLaunchEventHandler {
 				fxApplicationStarter.get().thenAccept(app -> app.getVaultService().reveal(v));
 			}
 			LOG.debug("Added vault {}", potentialVaultPath);
-		} catch (NoSuchFileException e) {
+		} catch (IOException e) {
 			LOG.error("Failed to add vault " + potentialVaultPath, e);
 		}
 	}

main/ui/src/main/java/org/cryptomator/ui/launcher/AppLifecycleListener.java

@@ -1,6 +1,7 @@
 package org.cryptomator.ui.launcher;
 
 import org.cryptomator.common.ShutdownHook;
+import org.cryptomator.common.vaults.LockNotCompletedException;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultState;
 import org.cryptomator.common.vaults.Volume;
@@ -24,11 +25,13 @@ import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import static org.cryptomator.common.vaults.VaultState.Value.*;
+
 @Singleton
 public class AppLifecycleListener {
 
 	private static final Logger LOG = LoggerFactory.getLogger(AppLifecycleListener.class);
-	public static final Set<VaultState> STATES_ALLOWING_TERMINATION = EnumSet.of(VaultState.LOCKED, VaultState.NEEDS_MIGRATION, VaultState.MISSING, VaultState.ERROR);
+	public static final Set<VaultState.Value> STATES_ALLOWING_TERMINATION = EnumSet.of(LOCKED, NEEDS_MIGRATION, MISSING, ERROR);
 
 	private final FxApplicationStarter fxApplicationStarter;
 	private final CountDownLatch shutdownLatch;
@@ -127,6 +130,8 @@ public class AppLifecycleListener {
 					vault.lock(true);
 				} catch (Volume.VolumeException e) {
 					LOG.error("Failed to unmount vault " + vault.getPath(), e);
+				} catch (LockNotCompletedException e) {
+					LOG.error("Failed to lock vault " + vault.getPath(), e);
 				}
 			}
 		}

main/ui/src/main/java/org/cryptomator/ui/lock/LockWorkflow.java

@@ -1,9 +1,11 @@
 package org.cryptomator.ui.lock;
 
 import dagger.Lazy;
+import org.cryptomator.common.vaults.LockNotCompletedException;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultState;
 import org.cryptomator.common.vaults.Volume;
+import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.UserInteractionLock;
@@ -35,21 +37,23 @@ public class LockWorkflow extends Task<Void> {
 	private final UserInteractionLock<LockModule.ForceLockDecision> forceLockDecisionLock;
 	private final Lazy<Scene> lockForcedScene;
 	private final Lazy<Scene> lockFailedScene;
+	private final ErrorComponent.Builder errorComponent;
 
 	@Inject
-	public LockWorkflow(@LockWindow Stage lockWindow, @LockWindow Vault vault, UserInteractionLock<LockModule.ForceLockDecision> forceLockDecisionLock, @FxmlScene(FxmlFile.LOCK_FORCED) Lazy<Scene> lockForcedScene, @FxmlScene(FxmlFile.LOCK_FAILED) Lazy<Scene> lockFailedScene) {
+	public LockWorkflow(@LockWindow Stage lockWindow, @LockWindow Vault vault, UserInteractionLock<LockModule.ForceLockDecision> forceLockDecisionLock, @FxmlScene(FxmlFile.LOCK_FORCED) Lazy<Scene> lockForcedScene, @FxmlScene(FxmlFile.LOCK_FAILED) Lazy<Scene> lockFailedScene, ErrorComponent.Builder errorComponent) {
 		this.lockWindow = lockWindow;
 		this.vault = vault;
 		this.forceLockDecisionLock = forceLockDecisionLock;
 		this.lockForcedScene = lockForcedScene;
 		this.lockFailedScene = lockFailedScene;
+		this.errorComponent = errorComponent;
 	}
 
 	@Override
-	protected Void call() throws Volume.VolumeException, InterruptedException {
+	protected Void call() throws Volume.VolumeException, InterruptedException, LockNotCompletedException {
 		try {
 			vault.lock(false);
-		} catch (Volume.VolumeException e) {
+		} catch (Volume.VolumeException | LockNotCompletedException e) {
 			LOG.debug("Regular lock of {} failed.", vault.getDisplayName(), e);
 			var decision = askUserForAction();
 			switch (decision) {
@@ -77,29 +81,29 @@ public class LockWorkflow extends Task<Void> {
 		return forceLockDecisionLock.awaitInteraction();
 	}
 
-	@Override
-	protected void scheduled() {
-		vault.setState(VaultState.PROCESSING);
-	}
-
 	@Override
 	protected void succeeded() {
 		LOG.info("Lock of {} succeeded.", vault.getDisplayName());
-		vault.setState(VaultState.LOCKED);
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.LOCKED);
 	}
 
 	@Override
 	protected void failed() {
-		LOG.warn("Failed to lock {}.", vault.getDisplayName());
-		vault.setState(VaultState.UNLOCKED);
-		lockWindow.setScene(lockFailedScene.get());
-		lockWindow.show();
+		final var throwable = super.getException();
+		LOG.warn("Lock of {} failed.", vault.getDisplayName(), throwable);
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.UNLOCKED);
+		if (throwable instanceof Volume.VolumeException) {
+			lockWindow.setScene(lockFailedScene.get());
+			lockWindow.show();
+		} else {
+			errorComponent.cause(throwable).window(lockWindow).build().showErrorScene();
+		}
 	}
 
 	@Override
 	protected void cancelled() {
 		LOG.debug("Lock of {} canceled.", vault.getDisplayName());
-		vault.setState(VaultState.UNLOCKED);
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.UNLOCKED);
 	}
 
 }

main/ui/src/main/java/org/cryptomator/ui/mainwindow/MainWindowController.java

@@ -3,6 +3,8 @@ package org.cryptomator.ui.mainwindow;
 import org.apache.commons.lang3.SystemUtils;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultListManager;
+import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptofs.DirStructure;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.wrongfilealert.WrongFileAlertComponent;
 import org.slf4j.Logger;
@@ -20,6 +22,7 @@ import javafx.scene.input.TransferMode;
 import javafx.scene.layout.StackPane;
 import javafx.stage.Stage;
 import java.io.File;
+import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
@@ -27,6 +30,7 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 import static org.cryptomator.common.Constants.MASTERKEY_FILENAME;
+import static org.cryptomator.common.Constants.VAULTCONFIG_FILENAME;
 
 @MainWindowScoped
 public class MainWindowController implements FxController {
@@ -91,23 +95,21 @@ public class MainWindowController implements FxController {
 	}
 
 	private boolean containsVault(Path path) {
-		if (path.getFileName().toString().equals(MASTERKEY_FILENAME)) {
-			return true;
-		} else if (Files.isDirectory(path) && Files.exists(path.resolve(MASTERKEY_FILENAME))) {
-			return true;
-		} else {
+		try {
+			return CryptoFileSystemProvider.checkDirStructureForVault(path, VAULTCONFIG_FILENAME, MASTERKEY_FILENAME) != DirStructure.UNRELATED;
+		} catch (IOException e) {
 			return false;
 		}
 	}
 
 	private void addVault(Path pathToVault) {
 		try {
-			if (pathToVault.getFileName().toString().equals(MASTERKEY_FILENAME)) {
+			if (pathToVault.getFileName().toString().equals(VAULTCONFIG_FILENAME)) {
 				vaultListManager.add(pathToVault.getParent());
 			} else {
 				vaultListManager.add(pathToVault);
 			}
-		} catch (NoSuchFileException e) {
+		} catch (IOException e) {
 			LOG.debug("Not a vault: {}", pathToVault);
 		}
 	}

main/ui/src/main/java/org/cryptomator/ui/mainwindow/MainWindowModule.java

@@ -12,6 +12,7 @@ import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.StageFactory;
+import org.cryptomator.ui.health.HealthCheckComponent;
 import org.cryptomator.ui.migration.MigrationComponent;
 import org.cryptomator.ui.removevault.RemoveVaultComponent;
 import org.cryptomator.ui.vaultoptions.VaultOptionsComponent;
@@ -27,7 +28,7 @@ import javafx.stage.StageStyle;
 import java.util.Map;
 import java.util.ResourceBundle;
 
-@Module(subcomponents = {AddVaultWizardComponent.class, MigrationComponent.class, RemoveVaultComponent.class, VaultOptionsComponent.class, VaultStatisticsComponent.class, WrongFileAlertComponent.class})
+@Module(subcomponents = {AddVaultWizardComponent.class, HealthCheckComponent.class, MigrationComponent.class, RemoveVaultComponent.class, VaultOptionsComponent.class, VaultStatisticsComponent.class, WrongFileAlertComponent.class})
 abstract class MainWindowModule {
 
 	@Provides
@@ -86,6 +87,11 @@ abstract class MainWindowModule {
 	@FxControllerKey(VaultListController.class)
 	abstract FxController bindVaultListController(VaultListController controller);
 
+	@Binds
+	@IntoMap
+	@FxControllerKey(VaultListContextMenuController.class)
+	abstract FxController bindVaultListContextMenuController(VaultListContextMenuController controller);
+
 	@Binds
 	@IntoMap
 	@FxControllerKey(VaultDetailController.class)

main/ui/src/main/java/org/cryptomator/ui/mainwindow/MainWindowTitleController.java

@@ -95,7 +95,7 @@ public class MainWindowTitleController implements FxController {
 
 	@FXML
 	public void showDonationKeyPreferences() {
-		application.showPreferencesWindow(SelectedPreferencesTab.DONATION_KEY);
+		application.showPreferencesWindow(SelectedPreferencesTab.CONTRIBUTE);
 	}
 
 	/* Getter/Setter */

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultDetailController.java

@@ -32,7 +32,8 @@ public class VaultDetailController implements FxController {
 		this.anyVaultSelected = vault.isNotNull();
 	}
 
-	private FontAwesome5Icon getGlyphForVaultState(VaultState state) {
+	// TODO deduplicate w/ VaultListCellController
+	private FontAwesome5Icon getGlyphForVaultState(VaultState.Value state) {
 		if (state != null) {
 			return switch (state) {
 				case LOCKED -> FontAwesome5Icon.LOCK;

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultDetailLockedController.java

@@ -5,6 +5,7 @@ import org.cryptomator.common.keychain.KeychainManager;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.fxapp.FxApplication;
+import org.cryptomator.ui.health.HealthCheckComponent;
 import org.cryptomator.ui.vaultoptions.SelectedVaultOptionsTab;
 import org.cryptomator.ui.vaultoptions.VaultOptionsComponent;
 
@@ -13,6 +14,7 @@ import javafx.beans.binding.BooleanExpression;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.ReadOnlyObjectProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.stage.Stage;
 import java.util.Optional;
@@ -28,13 +30,13 @@ public class VaultDetailLockedController implements FxController {
 	private final BooleanExpression passwordSaved;
 
 	@Inject
-	VaultDetailLockedController(ObjectProperty<Vault> vault, FxApplication application, VaultOptionsComponent.Builder vaultOptionsWindow, KeychainManager keychain, @MainWindow Stage mainWindow) {
+	VaultDetailLockedController(ObjectProperty<Vault> vault, FxApplication application,  VaultOptionsComponent.Builder vaultOptionsWindow, KeychainManager keychain, @MainWindow Stage mainWindow) {
 		this.vault = vault;
 		this.application = application;
 		this.vaultOptionsWindow = vaultOptionsWindow;
 		this.keychain = keychain;
 		this.mainWindow = mainWindow;
-		if (keychain.isSupported()) {
+		if (keychain.isSupported() && !keychain.isLocked()) {
 			this.passwordSaved = BooleanExpression.booleanExpression(EasyBind.select(vault).selectObject(v -> keychain.getPassphraseStoredProperty(v.getId())));
 		} else {
 			this.passwordSaved = new SimpleBooleanProperty(false);

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultListCellController.java

@@ -24,7 +24,8 @@ public class VaultListCellController implements FxController {
 				.map(this::getGlyphForVaultState);
 	}
 
-	private FontAwesome5Icon getGlyphForVaultState(VaultState state) {
+	// TODO deduplicate w/ VaultDetailController
+	private FontAwesome5Icon getGlyphForVaultState(VaultState.Value state) {
 		if (state != null) {
 			return switch (state) {
 				case LOCKED -> FontAwesome5Icon.LOCK;

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultListContextMenuController.java

@@ -0,0 +1,128 @@
+package org.cryptomator.ui.mainwindow;
+
+import com.tobiasdiez.easybind.EasyBind;
+import com.tobiasdiez.easybind.optional.ObservableOptionalValue;
+import com.tobiasdiez.easybind.optional.OptionalBinding;
+import org.cryptomator.common.keychain.KeychainManager;
+import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.common.vaults.VaultState;
+import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.fxapp.FxApplication;
+import org.cryptomator.ui.removevault.RemoveVaultComponent;
+import org.cryptomator.ui.vaultoptions.SelectedVaultOptionsTab;
+import org.cryptomator.ui.vaultoptions.VaultOptionsComponent;
+
+import javax.inject.Inject;
+import javafx.beans.binding.Binding;
+import javafx.beans.property.ObjectProperty;
+import javafx.fxml.FXML;
+import javafx.stage.Stage;
+import java.util.EnumSet;
+import java.util.Optional;
+
+import static org.cryptomator.common.vaults.VaultState.Value.*;
+
+@MainWindowScoped
+public class VaultListContextMenuController implements FxController {
+
+	private final ObservableOptionalValue<Vault> selectedVault;
+	private final Stage mainWindow;
+	private final FxApplication application;
+	private final KeychainManager keychain;
+	private final RemoveVaultComponent.Builder removeVault;
+	private final VaultOptionsComponent.Builder vaultOptionsWindow;
+	private final OptionalBinding<VaultState.Value> selectedVaultState;
+	private final Binding<Boolean> selectedVaultPassphraseStored;
+	private final Binding<Boolean> selectedVaultRemovable;
+	private final Binding<Boolean> selectedVaultUnlockable;
+	private final Binding<Boolean> selectedVaultLockable;
+
+	@Inject
+	VaultListContextMenuController(ObjectProperty<Vault> selectedVault, @MainWindow Stage mainWindow, FxApplication application, KeychainManager keychain, RemoveVaultComponent.Builder removeVault, VaultOptionsComponent.Builder vaultOptionsWindow) {
+		this.selectedVault = EasyBind.wrapNullable(selectedVault);
+		this.mainWindow = mainWindow;
+		this.application = application;
+		this.keychain = keychain;
+		this.removeVault = removeVault;
+		this.vaultOptionsWindow = vaultOptionsWindow;
+
+		this.selectedVaultState = this.selectedVault.mapObservable(Vault::stateProperty);
+		this.selectedVaultPassphraseStored = this.selectedVault.map(this::isPasswordStored).orElse(false);
+		this.selectedVaultRemovable = selectedVaultState.map(EnumSet.of(LOCKED, MISSING, ERROR, NEEDS_MIGRATION)::contains).orElse(false);
+		this.selectedVaultUnlockable = selectedVaultState.map(LOCKED::equals).orElse(false);
+		this.selectedVaultLockable = selectedVaultState.map(UNLOCKED::equals).orElse(false);
+	}
+
+	private boolean isPasswordStored(Vault vault) {
+		return keychain.getPassphraseStoredProperty(vault.getId()).get();
+	}
+
+	@FXML
+	public void didClickRemoveVault() {
+		selectedVault.ifValuePresent(v -> {
+			removeVault.vault(v).build().showRemoveVault();
+		});
+	}
+
+	@FXML
+	public void didClickShowVaultOptions() {
+		selectedVault.ifValuePresent(v -> {
+			vaultOptionsWindow.vault(v).build().showVaultOptionsWindow(SelectedVaultOptionsTab.ANY);
+		});
+	}
+
+	@FXML
+	public void didClickUnlockVault() {
+		selectedVault.ifValuePresent(v -> {
+			application.startUnlockWorkflow(v, Optional.of(mainWindow));
+		});
+	}
+
+	@FXML
+	public void didClickLockVault() {
+		selectedVault.ifValuePresent(v -> {
+			application.startLockWorkflow(v, Optional.of(mainWindow));
+		});
+	}
+
+	@FXML
+	public void didClickRevealVault() {
+		selectedVault.ifValuePresent(v -> {
+			application.getVaultService().reveal(v);
+		});
+	}
+
+	// Getter and Setter
+
+	public Binding<Boolean> selectedVaultUnlockableProperty() {
+		return selectedVaultUnlockable;
+	}
+
+	public boolean isSelectedVaultUnlockable() {
+		return selectedVaultUnlockable.getValue();
+	}
+
+	public Binding<Boolean> selectedVaultLockableProperty() {
+		return selectedVaultLockable;
+	}
+
+	public boolean isSelectedVaultLockable() {
+		return selectedVaultLockable.getValue();
+	}
+
+	public Binding<Boolean> selectedVaultRemovableProperty() {
+		return selectedVaultRemovable;
+	}
+
+	public boolean isSelectedVaultRemovable() {
+		return selectedVaultRemovable.getValue();
+	}
+
+	public Binding<Boolean> selectedVaultPassphraseStoredProperty() {
+		return selectedVaultPassphraseStored;
+	}
+
+	public boolean isSelectedVaultPassphraseStored() {
+		return selectedVaultPassphraseStored.getValue();
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/mainwindow/VaultListController.java

@@ -1,12 +1,11 @@
 package org.cryptomator.ui.mainwindow;
 
+import org.apache.commons.lang3.SystemUtils;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultListManager;
 import org.cryptomator.ui.addvaultwizard.AddVaultWizardComponent;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.removevault.RemoveVaultComponent;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import javax.inject.Inject;
 import javafx.beans.binding.Bindings;
@@ -17,30 +16,43 @@ import javafx.collections.ListChangeListener;
 import javafx.collections.ObservableList;
 import javafx.fxml.FXML;
 import javafx.scene.control.ListView;
+import javafx.scene.input.ContextMenuEvent;
+import javafx.scene.input.KeyCode;
+import javafx.scene.input.KeyEvent;
+import javafx.scene.input.MouseEvent;
+import javafx.stage.Stage;
+import java.util.EnumSet;
+
+import static org.cryptomator.common.vaults.VaultState.Value.ERROR;
+import static org.cryptomator.common.vaults.VaultState.Value.LOCKED;
+import static org.cryptomator.common.vaults.VaultState.Value.MISSING;
+import static org.cryptomator.common.vaults.VaultState.Value.NEEDS_MIGRATION;
 
 @MainWindowScoped
 public class VaultListController implements FxController {
 
-	private static final Logger LOG = LoggerFactory.getLogger(VaultListController.class);
 
+	private final Stage mainWindow;
 	private final ObservableList<Vault> vaults;
 	private final ObjectProperty<Vault> selectedVault;
 	private final VaultListCellFactory cellFactory;
 	private final AddVaultWizardComponent.Builder addVaultWizard;
-	private final RemoveVaultComponent.Builder removeVault;
-	private final BooleanBinding noVaultSelected;
 	private final BooleanBinding emptyVaultList;
+	private final RemoveVaultComponent.Builder removeVaultDialogue;
+
 	public ListView<Vault> vaultList;
 
 	@Inject
-	VaultListController(ObservableList<Vault> vaults, ObjectProperty<Vault> selectedVault, VaultListCellFactory cellFactory, AddVaultWizardComponent.Builder addVaultWizard, RemoveVaultComponent.Builder removeVault) {
+	VaultListController(@MainWindow Stage mainWindow, ObservableList<Vault> vaults, ObjectProperty<Vault> selectedVault, VaultListCellFactory cellFactory, AddVaultWizardComponent.Builder addVaultWizard, RemoveVaultComponent.Builder removeVaultDialogue) {
+		this.mainWindow = mainWindow;
 		this.vaults = vaults;
 		this.selectedVault = selectedVault;
 		this.cellFactory = cellFactory;
 		this.addVaultWizard = addVaultWizard;
-		this.removeVault = removeVault;
-		this.noVaultSelected = selectedVault.isNull();
+		this.removeVaultDialogue = removeVaultDialogue;
+
 		this.emptyVaultList = Bindings.isEmpty(vaults);
+
 		selectedVault.addListener(this::selectedVaultDidChange);
 	}
 
@@ -56,6 +68,41 @@ public class VaultListController implements FxController {
 				}
 			}
 		});
+		vaultList.addEventFilter(MouseEvent.MOUSE_RELEASED, this::deselect);
+		vaultList.addEventFilter(ContextMenuEvent.CONTEXT_MENU_REQUESTED, request -> {
+			if (selectedVault.get() == null) {
+				request.consume();
+			}
+		});
+		vaultList.addEventFilter(KeyEvent.KEY_PRESSED, keyEvent -> {
+			if (keyEvent.getCode() == KeyCode.DELETE) {
+				pressedShortcutToRemoveVault();
+				keyEvent.consume();
+			}
+		});
+		if (SystemUtils.IS_OS_MAC) {
+			vaultList.addEventFilter(KeyEvent.KEY_PRESSED, keyEvent -> {
+				if (keyEvent.getCode() == KeyCode.BACK_SPACE) {
+					pressedShortcutToRemoveVault();
+					keyEvent.consume();
+				}
+			});
+		}
+
+		//register vault selection shortcut to the main window
+		mainWindow.addEventFilter(KeyEvent.KEY_RELEASED, keyEvent -> {
+			if (keyEvent.isShortcutDown() && keyEvent.getCode().isDigitKey()) {
+				vaultList.getSelectionModel().select(Integer.parseInt(keyEvent.getText()) - 1);
+				keyEvent.consume();
+			}
+		});
+	}
+
+	private void deselect(MouseEvent released) {
+		if (released.getY() > (vaultList.getItems().size() * vaultList.fixedCellSizeProperty().get())) {
+			vaultList.getSelectionModel().clearSelection();
+			released.consume();
+		}
 	}
 
 	private void selectedVaultDidChange(@SuppressWarnings("unused") ObservableValue<? extends Vault> observableValue, @SuppressWarnings("unused") Vault oldValue, Vault newValue) {
@@ -70,13 +117,10 @@ public class VaultListController implements FxController {
 		addVaultWizard.build().showAddVaultWizard();
 	}
 
-	@FXML
-	public void didClickRemoveVault() {
-		Vault v = selectedVault.get();
-		if (v != null) {
-			removeVault.vault(v).build().showRemoveVault();
-		} else {
-			LOG.debug("Cannot remove a vault if none is selected.");
+	private void pressedShortcutToRemoveVault() {
+		final var vault = selectedVault.get();
+		if (vault != null && EnumSet.of(LOCKED, MISSING, ERROR, NEEDS_MIGRATION).contains(vault.getState())) {
+			removeVaultDialogue.vault(vault).build().showRemoveVault();
 		}
 	}
 
@@ -90,11 +134,4 @@ public class VaultListController implements FxController {
 		return emptyVaultList.get();
 	}
 
-	public BooleanBinding noVaultSelectedProperty() {
-		return noVaultSelected;
-	}
-
-	public boolean isNoVaultSelected() {
-		return noVaultSelected.get();
-	}
 }

main/ui/src/main/java/org/cryptomator/ui/migration/MigrationRunController.java

@@ -26,6 +26,7 @@ import javax.inject.Named;
 import javafx.application.Platform;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
+import javafx.beans.binding.ObjectExpression;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.DoubleProperty;
 import javafx.beans.property.ObjectProperty;
@@ -43,6 +44,7 @@ import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
 import static org.cryptomator.common.Constants.MASTERKEY_FILENAME;
+import static org.cryptomator.common.Constants.VAULTCONFIG_FILENAME;
 
 @MigrationScoped
 public class MigrationRunController implements FxController {
@@ -89,7 +91,12 @@ public class MigrationRunController implements FxController {
 		if (keychain.isSupported()) {
 			loadStoredPassword();
 		}
-		migrationButtonDisabled.bind(vault.stateProperty().isNotEqualTo(VaultState.NEEDS_MIGRATION).or(passwordField.textProperty().isEmpty()));
+
+		migrationButtonDisabled.bind(ObjectExpression.objectExpression(vault.stateProperty())
+				.isNotEqualTo(VaultState.Value.NEEDS_MIGRATION)
+				.or(passwordField.textProperty().isEmpty()));
+
+		window.setOnHiding(event -> passwordField.wipe());
 	}
 
 	@FXML
@@ -101,7 +108,7 @@ public class MigrationRunController implements FxController {
 	public void migrate() {
 		LOG.info("Migrating vault {}", vault.getPath());
 		CharSequence password = passwordField.getCharacters();
-		vault.setState(VaultState.PROCESSING);
+		vault.stateProperty().transition(VaultState.Value.NEEDS_MIGRATION, VaultState.Value.PROCESSING);
 		passwordField.setDisable(true);
 		ScheduledFuture<?> progressSyncTask = scheduler.scheduleAtFixedRate(() -> {
 			Platform.runLater(() -> {
@@ -110,15 +117,15 @@ public class MigrationRunController implements FxController {
 		}, 0, MIGRATION_PROGRESS_UPDATE_MILLIS, TimeUnit.MILLISECONDS);
 		Tasks.create(() -> {
 			Migrators migrators = Migrators.get();
-			migrators.migrate(vault.getPath(), MASTERKEY_FILENAME, password, this::migrationProgressChanged, this::migrationRequiresInput);
-			return migrators.needsMigration(vault.getPath(), MASTERKEY_FILENAME);
+			migrators.migrate(vault.getPath(), VAULTCONFIG_FILENAME, MASTERKEY_FILENAME, password, this::migrationProgressChanged, this::migrationRequiresInput);
+			return migrators.needsMigration(vault.getPath(), VAULTCONFIG_FILENAME, MASTERKEY_FILENAME);
 		}).onSuccess(needsAnotherMigration -> {
 			if (needsAnotherMigration) {
 				LOG.info("Migration of '{}' succeeded, but another migration is required.", vault.getDisplayName());
-				vault.setState(VaultState.NEEDS_MIGRATION);
+				vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.NEEDS_MIGRATION);
 			} else {
 				LOG.info("Migration of '{}' succeeded.", vault.getDisplayName());
-				vault.setState(VaultState.LOCKED);
+				vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.LOCKED);
 				passwordField.wipe();
 				window.setScene(successScene.get());
 			}
@@ -127,20 +134,20 @@ public class MigrationRunController implements FxController {
 			passwordField.setDisable(false);
 			passwordField.selectAll();
 			passwordField.requestFocus();
-			vault.setState(VaultState.NEEDS_MIGRATION);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.NEEDS_MIGRATION);
 		}).onError(FileSystemCapabilityChecker.MissingCapabilityException.class, e -> {
 			LOG.error("Underlying file system not supported.", e);
-			vault.setState(VaultState.NEEDS_MIGRATION);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.NEEDS_MIGRATION);
 			missingCapability.set(e.getMissingCapability());
 			window.setScene(capabilityErrorScene.get());
 		}).onError(FileNameTooLongException.class, e -> {
 			LOG.error("Migration failed because the underlying file system does not support long filenames.", e);
-			vault.setState(VaultState.NEEDS_MIGRATION);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.NEEDS_MIGRATION);
 			errorComponent.cause(e).window(window).returnToScene(startScene.get()).build().showErrorScene();
 			window.setScene(impossibleScene.get());
 		}).onError(Exception.class, e -> { // including RuntimeExceptions
 			LOG.error("Migration failed for technical reasons.", e);
-			vault.setState(VaultState.NEEDS_MIGRATION);
+			vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.NEEDS_MIGRATION);
 			errorComponent.cause(e).window(window).returnToScene(startScene.get()).build().showErrorScene();
 		}).andFinally(() -> {
 			passwordField.setDisable(false);

main/ui/src/main/java/org/cryptomator/ui/preferences/GeneralPreferencesController.java

@@ -157,8 +157,8 @@ public class GeneralPreferencesController implements FxController {
 
 
 	@FXML
-	public void showDonationTab() {
-		selectedTabProperty.set(SelectedPreferencesTab.DONATION_KEY);
+	public void showContributeTab() {
+		selectedTabProperty.set(SelectedPreferencesTab.CONTRIBUTE);
 	}
 
 	@FXML

main/ui/src/main/java/org/cryptomator/ui/preferences/PreferencesController.java

@@ -26,7 +26,7 @@ public class PreferencesController implements FxController {
 	public Tab generalTab;
 	public Tab volumeTab;
 	public Tab updatesTab;
-	public Tab donationKeyTab;
+	public Tab contributeTab;
 	public Tab aboutTab;
 
 	@Inject
@@ -52,7 +52,7 @@ public class PreferencesController implements FxController {
 		return switch (selectedTab) {
 			case UPDATES -> updatesTab;
 			case VOLUME -> volumeTab;
-			case DONATION_KEY -> donationKeyTab;
+			case CONTRIBUTE -> contributeTab;
 			case GENERAL -> generalTab;
 			case ABOUT -> aboutTab;
 			case ANY -> updateAvailable.get() ? updatesTab : generalTab;

main/ui/src/main/java/org/cryptomator/ui/preferences/PreferencesModule.java

@@ -77,8 +77,8 @@ abstract class PreferencesModule {
 
 	@Binds
 	@IntoMap
-	@FxControllerKey(DonationKeyPreferencesController.class)
-	abstract FxController bindDonationKeyPreferencesController(DonationKeyPreferencesController controller);
+	@FxControllerKey(SupporterCertificateController.class)
+	abstract FxController bindSupporterCertificatePreferencesController(SupporterCertificateController controller);
 
 	@Binds
 	@IntoMap

main/ui/src/main/java/org/cryptomator/ui/preferences/SelectedPreferencesTab.java

@@ -22,9 +22,9 @@ public enum SelectedPreferencesTab {
 	UPDATES,
 
 	/**
-	 * Show donation key tab
+	 * Show contribute tab
 	 */
-	DONATION_KEY,
+	CONTRIBUTE,
 
 	/**
 	 * Show about tab

main/ui/src/main/java/org/cryptomator/ui/preferences/SupporterCertificateController.java

@@ -14,17 +14,17 @@ import javafx.scene.control.TextArea;
 import javafx.scene.control.TextFormatter;
 
 @PreferencesScoped
-public class DonationKeyPreferencesController implements FxController {
+public class SupporterCertificateController implements FxController {
 
-	private static final String DONATION_URI = "https://store.cryptomator.org/desktop";
+	private static final String SUPPORTER_URI = "https://store.cryptomator.org/desktop";
 
 	private final Application application;
 	private final LicenseHolder licenseHolder;
 	private final Settings settings;
-	public TextArea donationKeyField;
+	public TextArea supporterCertificateField;
 
 	@Inject
-	DonationKeyPreferencesController(Application application, LicenseHolder licenseHolder, Settings settings) {
+	SupporterCertificateController(Application application, LicenseHolder licenseHolder, Settings settings) {
 		this.application = application;
 		this.licenseHolder = licenseHolder;
 		this.settings = settings;
@@ -32,9 +32,9 @@ public class DonationKeyPreferencesController implements FxController {
 
 	@FXML
 	public void initialize() {
-		donationKeyField.setText(licenseHolder.getLicenseKey().orElse(null));
-		donationKeyField.textProperty().addListener(this::registrationKeyChanged);
-		donationKeyField.setTextFormatter(new TextFormatter<>(this::checkVaultNameLength));
+		supporterCertificateField.setText(licenseHolder.getLicenseKey().orElse(null));
+		supporterCertificateField.textProperty().addListener(this::registrationKeyChanged);
+		supporterCertificateField.setTextFormatter(new TextFormatter<>(this::checkVaultNameLength));
 	}
 
 	private TextFormatter.Change checkVaultNameLength(TextFormatter.Change change) {
@@ -53,8 +53,8 @@ public class DonationKeyPreferencesController implements FxController {
 	}
 
 	@FXML
-	public void getDonationKey() {
-		application.getHostServices().showDocument(DONATION_URI);
+	public void getSupporterCertificate() {
+		application.getHostServices().showDocument(SUPPORTER_URI);
 	}
 
 	public LicenseHolder getLicenseHolder() {

main/ui/src/main/java/org/cryptomator/ui/recoverykey/RecoveryKeyCreationController.java

@@ -2,6 +2,7 @@ package org.cryptomator.ui.recoverykey;
 
 import dagger.Lazy;
 import org.cryptomator.common.vaults.Vault;
+import org.cryptomator.cryptolib.api.CryptoException;
 import org.cryptomator.cryptolib.api.InvalidPassphraseException;
 import org.cryptomator.ui.common.Animations;
 import org.cryptomator.ui.common.ErrorComponent;
@@ -80,7 +81,7 @@ public class RecoveryKeyCreationController implements FxController {
 		}
 
 		@Override
-		protected String call() throws IOException {
+		protected String call() throws IOException, CryptoException {
 			return recoveryKeyFactory.createRecoveryKey(vault.getPath(), passwordField.getCharacters());
 		}
 

main/ui/src/main/java/org/cryptomator/ui/recoverykey/RecoveryKeyFactory.java

@@ -2,28 +2,34 @@ package org.cryptomator.ui.recoverykey;
 
 import com.google.common.base.Preconditions;
 import com.google.common.hash.Hashing;
-import org.cryptomator.cryptofs.CryptoFileSystemProvider;
+import org.cryptomator.cryptofs.common.MasterkeyBackupHelper;
+import org.cryptomator.cryptolib.api.CryptoException;
 import org.cryptomator.cryptolib.api.InvalidPassphraseException;
+import org.cryptomator.cryptolib.api.Masterkey;
+import org.cryptomator.cryptolib.common.MasterkeyFileAccess;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.util.Arrays;
 import java.util.Collection;
 
+import static org.cryptomator.common.Constants.MASTERKEY_BACKUP_SUFFIX;
 import static org.cryptomator.common.Constants.MASTERKEY_FILENAME;
 
 @Singleton
 public class RecoveryKeyFactory {
 
-	private static final byte[] PEPPER = new byte[0];
-
 	private final WordEncoder wordEncoder;
+	private final MasterkeyFileAccess masterkeyFileAccess;
 
 	@Inject
-	public RecoveryKeyFactory(WordEncoder wordEncoder) {
+	public RecoveryKeyFactory(WordEncoder wordEncoder, MasterkeyFileAccess masterkeyFileAccess) {
 		this.wordEncoder = wordEncoder;
+		this.masterkeyFileAccess = masterkeyFileAccess;
 	}
 
 	public Collection<String> getDictionary() {
@@ -36,11 +42,14 @@ public class RecoveryKeyFactory {
 	 * @return The recovery key of the vault at the given path
 	 * @throws IOException If the masterkey file could not be read
 	 * @throws InvalidPassphraseException If the provided password is wrong
+	 * @throws CryptoException In case of other cryptographic errors
 	 * @apiNote This is a long-running operation and should be invoked in a background thread
 	 */
-	public String createRecoveryKey(Path vaultPath, CharSequence password) throws IOException, InvalidPassphraseException {
-		byte[] rawKey = CryptoFileSystemProvider.exportRawKey(vaultPath, MASTERKEY_FILENAME, PEPPER, password);
-		try {
+	public String createRecoveryKey(Path vaultPath, CharSequence password) throws IOException, InvalidPassphraseException, CryptoException {
+		Path masterkeyPath = vaultPath.resolve(MASTERKEY_FILENAME);
+		byte[] rawKey = new byte[0];
+		try (var masterkey = masterkeyFileAccess.load(masterkeyPath, password)) {
+			rawKey = masterkey.getEncoded();
 			return createRecoveryKey(rawKey);
 		} finally {
 			Arrays.fill(rawKey, (byte) 0x00);
@@ -72,8 +81,15 @@ public class RecoveryKeyFactory {
 	 */
 	public void resetPasswordWithRecoveryKey(Path vaultPath, String recoveryKey, CharSequence newPassword) throws IOException, IllegalArgumentException {
 		final byte[] rawKey = decodeRecoveryKey(recoveryKey);
-		try {
-			CryptoFileSystemProvider.restoreRawKey(vaultPath, MASTERKEY_FILENAME, rawKey, PEPPER, newPassword);
+		try (var masterkey = new Masterkey(rawKey)) {
+			Path masterkeyPath = vaultPath.resolve(MASTERKEY_FILENAME);
+			if (Files.exists(masterkeyPath)) {
+				byte[] oldMasterkeyBytes = Files.readAllBytes(masterkeyPath);
+				// TODO: deduplicate with ChangePasswordController:
+				Path backupKeyPath = vaultPath.resolve(MASTERKEY_FILENAME + MasterkeyBackupHelper.generateFileIdSuffix(oldMasterkeyBytes) + MASTERKEY_BACKUP_SUFFIX);
+				Files.move(masterkeyPath, backupKeyPath, StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE);
+			}
+			masterkeyFileAccess.persist(masterkey, masterkeyPath, newPassword);
 		} finally {
 			Arrays.fill(rawKey, (byte) 0x00);
 		}

main/ui/src/main/java/org/cryptomator/ui/recoverykey/RecoveryKeyModule.java

@@ -6,10 +6,10 @@ import dagger.Provides;
 import dagger.multibindings.IntoMap;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.common.DefaultSceneFactory;
-import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.NewPasswordController;
 import org.cryptomator.ui.common.PasswordStrengthUtil;
@@ -17,8 +17,6 @@ import org.cryptomator.ui.common.StageFactory;
 
 import javax.inject.Named;
 import javax.inject.Provider;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.property.StringProperty;
 import javafx.scene.Scene;
@@ -56,14 +54,6 @@ abstract class RecoveryKeyModule {
 		return new SimpleStringProperty();
 	}
 
-	@Provides
-	@RecoveryKeyScoped
-	@Named("newPassword")
-	static ObjectProperty<CharSequence> provideNewPasswordProperty() {
-		return new SimpleObjectProperty<>("");
-	}
-
-
 	// ------------------
 
 	@Provides
@@ -126,8 +116,8 @@ abstract class RecoveryKeyModule {
 	@Provides
 	@IntoMap
 	@FxControllerKey(NewPasswordController.class)
-	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater, @Named("newPassword") ObjectProperty<CharSequence> password) {
-		return new NewPasswordController(resourceBundle, strengthRater, password);
+	static FxController provideNewPasswordController(ResourceBundle resourceBundle, PasswordStrengthUtil strengthRater) {
+		return new NewPasswordController(resourceBundle, strengthRater);
 	}
 
 }

main/ui/src/main/java/org/cryptomator/ui/recoverykey/RecoveryKeyResetPasswordController.java

@@ -6,14 +6,12 @@ import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
+import org.cryptomator.ui.common.NewPasswordController;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.inject.Inject;
-import javax.inject.Named;
-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.BooleanBinding;
-import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.StringProperty;
 import javafx.concurrent.Task;
 import javafx.fxml.FXML;
@@ -32,21 +30,19 @@ public class RecoveryKeyResetPasswordController implements FxController {
 	private final RecoveryKeyFactory recoveryKeyFactory;
 	private final ExecutorService executor;
 	private final StringProperty recoveryKey;
-	private final ObjectProperty<CharSequence> newPassword;
 	private final Lazy<Scene> recoverScene;
-	private final BooleanBinding invalidNewPassword;
 	private final ErrorComponent.Builder errorComponent;
 
+	public NewPasswordController newPasswordController;
+
 	@Inject
-	public RecoveryKeyResetPasswordController(@RecoveryKeyWindow Stage window, @RecoveryKeyWindow Vault vault, RecoveryKeyFactory recoveryKeyFactory, ExecutorService executor, @RecoveryKeyWindow StringProperty recoveryKey, @Named("newPassword") ObjectProperty<CharSequence> newPassword, @FxmlScene(FxmlFile.RECOVERYKEY_RECOVER) Lazy<Scene> recoverScene, ErrorComponent.Builder errorComponent) {
+	public RecoveryKeyResetPasswordController(@RecoveryKeyWindow Stage window, @RecoveryKeyWindow Vault vault, RecoveryKeyFactory recoveryKeyFactory, ExecutorService executor, @RecoveryKeyWindow StringProperty recoveryKey, @FxmlScene(FxmlFile.RECOVERYKEY_RECOVER) Lazy<Scene> recoverScene, ErrorComponent.Builder errorComponent) {
 		this.window = window;
 		this.vault = vault;
 		this.recoveryKeyFactory = recoveryKeyFactory;
 		this.executor = executor;
 		this.recoveryKey = recoveryKey;
-		this.newPassword = newPassword;
 		this.recoverScene = recoverScene;
-		this.invalidNewPassword = Bindings.createBooleanBinding(this::isInvalidNewPassword, newPassword);
 		this.errorComponent = errorComponent;
 	}
 
@@ -81,7 +77,7 @@ public class RecoveryKeyResetPasswordController implements FxController {
 
 		@Override
 		protected Void call() throws IOException, IllegalArgumentException {
-			recoveryKeyFactory.resetPasswordWithRecoveryKey(vault.getPath(), recoveryKey.get(), newPassword.get());
+			recoveryKeyFactory.resetPasswordWithRecoveryKey(vault.getPath(), recoveryKey.get(), newPasswordController.passwordField.getCharacters());
 			return null;
 		}
 
@@ -89,11 +85,12 @@ public class RecoveryKeyResetPasswordController implements FxController {
 
 	/* Getter/Setter */
 
-	public BooleanBinding invalidNewPasswordProperty() {
-		return invalidNewPassword;
+	public ReadOnlyBooleanProperty validPasswordProperty() {
+		return newPasswordController.passwordsMatchAndSufficientProperty();
 	}
 
-	public boolean isInvalidNewPassword() {
-		return newPassword.get() == null || newPassword.get().length() == 0;
+	public boolean isValidPassword() {
+		return newPasswordController.passwordsMatchAndSufficientProperty().get();
 	}
+
 }

main/ui/src/main/java/org/cryptomator/ui/stats/VaultStatisticsModule.java

@@ -43,8 +43,8 @@ abstract class VaultStatisticsModule {
 		var weakStage = new WeakReference<>(stage);
 		vault.stateProperty().addListener(new ChangeListener<>() {
 			@Override
-			public void changed(ObservableValue<? extends VaultState> observable, VaultState oldValue, VaultState newValue) {
-				if (newValue != VaultState.UNLOCKED) {
+			public void changed(ObservableValue<? extends VaultState.Value> observable, VaultState.Value oldValue, VaultState.Value newValue) {
+				if (newValue != VaultState.Value.UNLOCKED) {
 					Stage stage = weakStage.get();
 					if (stage != null) {
 						stage.hide();

main/ui/src/main/java/org/cryptomator/ui/traymenu/TrayMenuController.java

@@ -44,6 +44,9 @@ class TrayMenuController {
 
 	public void initTrayMenu() {
 		vaults.addListener(this::vaultListChanged);
+		vaults.forEach(v -> {
+			v.displayNameProperty().addListener(this::vaultListChanged);
+		});
 		rebuildMenu();
 	}
 

main/ui/src/main/java/org/cryptomator/ui/unlock/UnlockCancelledException.java

@@ -0,0 +1,14 @@
+package org.cryptomator.ui.unlock;
+
+import org.cryptomator.cryptolib.api.MasterkeyLoadingFailedException;
+
+public class UnlockCancelledException extends MasterkeyLoadingFailedException {
+
+	public UnlockCancelledException(String message) {
+		super(message);
+	}
+
+	public UnlockCancelledException(String message, Throwable cause) {
+		super(message, cause);
+	}
+}

main/ui/src/main/java/org/cryptomator/ui/unlock/UnlockInvalidMountPointController.java

@@ -1,15 +1,11 @@
 package org.cryptomator.ui.unlock;
 
-import dagger.Lazy;
 import org.cryptomator.common.vaults.MountPointRequirement;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.common.FxController;
-import org.cryptomator.ui.common.FxmlFile;
-import org.cryptomator.ui.common.FxmlScene;
 
 import javax.inject.Inject;
 import javafx.fxml.FXML;
-import javafx.scene.Scene;
 import javafx.stage.Stage;
 
 //At the current point in time only the CustomMountPointChooser may cause this window to be shown.
@@ -17,19 +13,17 @@ import javafx.stage.Stage;
 public class UnlockInvalidMountPointController implements FxController {
 
 	private final Stage window;
-	private final Lazy<Scene> unlockScene;
 	private final Vault vault;
 
 	@Inject
-	UnlockInvalidMountPointController(@UnlockWindow Stage window, @FxmlScene(FxmlFile.UNLOCK) Lazy<Scene> unlockScene, @UnlockWindow Vault vault) {
+	UnlockInvalidMountPointController(@UnlockWindow Stage window, @UnlockWindow Vault vault) {
 		this.window = window;
-		this.unlockScene = unlockScene;
 		this.vault = vault;
 	}
 
 	@FXML
-	public void back() {
-		window.setScene(unlockScene.get());
+	public void close() {
+		window.close();
 	}
 
 	/* Getter/Setter */

main/ui/src/main/java/org/cryptomator/ui/unlock/UnlockModule.java

@@ -4,20 +4,16 @@ import dagger.Binds;
 import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.IntoMap;
-import org.cryptomator.common.keychain.KeychainManager;
 import org.cryptomator.common.vaults.Vault;
-import org.cryptomator.integrations.keychain.KeychainAccessException;
 import org.cryptomator.ui.common.DefaultSceneFactory;
-import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxController;
 import org.cryptomator.ui.common.FxControllerKey;
 import org.cryptomator.ui.common.FxmlFile;
+import org.cryptomator.ui.common.FxmlLoaderFactory;
 import org.cryptomator.ui.common.FxmlScene;
 import org.cryptomator.ui.common.StageFactory;
-import org.cryptomator.ui.common.UserInteractionLock;
-import org.cryptomator.ui.forgetPassword.ForgetPasswordComponent;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import org.cryptomator.ui.keyloading.KeyLoadingComponent;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
 
 import javax.inject.Named;
 import javax.inject.Provider;
@@ -27,54 +23,10 @@ import javafx.stage.Stage;
 import java.util.Map;
 import java.util.Optional;
 import java.util.ResourceBundle;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicReference;
 
-@Module(subcomponents = {ForgetPasswordComponent.class})
+@Module(subcomponents = {KeyLoadingComponent.class})
 abstract class UnlockModule {
 
-	private static final Logger LOG = LoggerFactory.getLogger(UnlockModule.class);
-
-	public enum PasswordEntry {
-		PASSWORD_ENTERED,
-		CANCELED
-	}
-
-	@Provides
-	@UnlockScoped
-	static UserInteractionLock<PasswordEntry> providePasswordEntryLock() {
-		return new UserInteractionLock<>(null);
-	}
-
-	@Provides
-	@Named("savedPassword")
-	@UnlockScoped
-	static Optional<char[]> provideStoredPassword(KeychainManager keychain, @UnlockWindow Vault vault) {
-		if (!keychain.isSupported()) {
-			return Optional.empty();
-		} else {
-			try {
-				return Optional.ofNullable(keychain.loadPassphrase(vault.getId()));
-			} catch (KeychainAccessException e) {
-				LOG.error("Failed to load entry from system keychain.", e);
-				return Optional.empty();
-			}
-		}
-	}
-
-	@Provides
-	@UnlockScoped
-	static AtomicReference<char[]> providePassword(@Named("savedPassword") Optional<char[]> storedPassword) {
-		return new AtomicReference(storedPassword.orElse(null));
-	}
-
-	@Provides
-	@Named("savePassword")
-	@UnlockScoped
-	static AtomicBoolean provideSavePasswordFlag(@Named("savedPassword") Optional<char[]> storedPassword) {
-		return new AtomicBoolean(storedPassword.isPresent());
-	}
-
 	@Provides
 	@UnlockWindow
 	@UnlockScoped
@@ -99,10 +51,10 @@ abstract class UnlockModule {
 	}
 
 	@Provides
-	@FxmlScene(FxmlFile.UNLOCK)
+	@UnlockWindow
 	@UnlockScoped
-	static Scene provideUnlockScene(@UnlockWindow FxmlLoaderFactory fxmlLoaders) {
-		return fxmlLoaders.createScene(FxmlFile.UNLOCK);
+	static KeyLoadingStrategy provideKeyLoadingStrategy(KeyLoadingComponent.Builder compBuilder, @UnlockWindow Vault vault, @UnlockWindow Stage window) {
+		return compBuilder.vault(vault).window(window).build().keyloadingStrategy();
 	}
 
 	@Provides
@@ -121,11 +73,6 @@ abstract class UnlockModule {
 
 	// ------------------
 
-	@Binds
-	@IntoMap
-	@FxControllerKey(UnlockController.class)
-	abstract FxController bindUnlockController(UnlockController controller);
-
 	@Binds
 	@IntoMap
 	@FxControllerKey(UnlockSuccessController.class)

main/ui/src/main/java/org/cryptomator/ui/unlock/UnlockWorkflow.java

@@ -1,40 +1,31 @@
 package org.cryptomator.ui.unlock;
 
 import dagger.Lazy;
-import org.cryptomator.common.keychain.KeychainManager;
 import org.cryptomator.common.mountpoint.InvalidMountPointException;
 import org.cryptomator.common.vaults.MountPointRequirement;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.common.vaults.VaultState;
 import org.cryptomator.common.vaults.Volume.VolumeException;
-import org.cryptomator.cryptolib.api.InvalidPassphraseException;
-import org.cryptomator.integrations.keychain.KeychainAccessException;
-import org.cryptomator.ui.common.Animations;
+import org.cryptomator.cryptolib.api.CryptoException;
+import org.cryptomator.cryptolib.api.MasterkeyLoadingFailedException;
 import org.cryptomator.ui.common.ErrorComponent;
 import org.cryptomator.ui.common.FxmlFile;
 import org.cryptomator.ui.common.FxmlScene;
-import org.cryptomator.ui.common.UserInteractionLock;
 import org.cryptomator.ui.common.VaultService;
-import org.cryptomator.ui.unlock.UnlockModule.PasswordEntry;
+import org.cryptomator.ui.keyloading.KeyLoadingComponent;
+import org.cryptomator.ui.keyloading.KeyLoadingStrategy;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.inject.Inject;
-import javax.inject.Named;
 import javafx.application.Platform;
 import javafx.concurrent.Task;
 import javafx.scene.Scene;
 import javafx.stage.Stage;
-import javafx.stage.Window;
 import java.io.IOException;
-import java.nio.CharBuffer;
 import java.nio.file.DirectoryNotEmptyException;
 import java.nio.file.FileAlreadyExistsException;
 import java.nio.file.NotDirectoryException;
-import java.util.Arrays;
-import java.util.Optional;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicReference;
 
 /**
  * A multi-step task that consists of background activities as well as user interaction.
@@ -49,113 +40,47 @@ public class UnlockWorkflow extends Task<Boolean> {
 	private final Stage window;
 	private final Vault vault;
 	private final VaultService vaultService;
-	private final AtomicReference<char[]> password;
-	private final AtomicBoolean savePassword;
-	private final Optional<char[]> savedPassword;
-	private final UserInteractionLock<PasswordEntry> passwordEntryLock;
-	private final KeychainManager keychain;
-	private final Lazy<Scene> unlockScene;
 	private final Lazy<Scene> successScene;
 	private final Lazy<Scene> invalidMountPointScene;
 	private final ErrorComponent.Builder errorComponent;
+	private final KeyLoadingStrategy keyLoadingStrategy;
 
 	@Inject
-	UnlockWorkflow(@UnlockWindow Stage window, @UnlockWindow Vault vault, VaultService vaultService, AtomicReference<char[]> password, @Named("savePassword") AtomicBoolean savePassword, @Named("savedPassword") Optional<char[]> savedPassword, UserInteractionLock<PasswordEntry> passwordEntryLock, KeychainManager keychain, @FxmlScene(FxmlFile.UNLOCK) Lazy<Scene> unlockScene, @FxmlScene(FxmlFile.UNLOCK_SUCCESS) Lazy<Scene> successScene, @FxmlScene(FxmlFile.UNLOCK_INVALID_MOUNT_POINT) Lazy<Scene> invalidMountPointScene, ErrorComponent.Builder errorComponent) {
+	UnlockWorkflow(@UnlockWindow Stage window, @UnlockWindow Vault vault, VaultService vaultService, @FxmlScene(FxmlFile.UNLOCK_SUCCESS) Lazy<Scene> successScene, @FxmlScene(FxmlFile.UNLOCK_INVALID_MOUNT_POINT) Lazy<Scene> invalidMountPointScene, ErrorComponent.Builder errorComponent, @UnlockWindow KeyLoadingStrategy keyLoadingStrategy) {
 		this.window = window;
 		this.vault = vault;
 		this.vaultService = vaultService;
-		this.password = password;
-		this.savePassword = savePassword;
-		this.savedPassword = savedPassword;
-		this.passwordEntryLock = passwordEntryLock;
-		this.keychain = keychain;
-		this.unlockScene = unlockScene;
 		this.successScene = successScene;
 		this.invalidMountPointScene = invalidMountPointScene;
 		this.errorComponent = errorComponent;
-
-		setOnFailed(event -> {
-			Throwable throwable = event.getSource().getException();
-			if (throwable instanceof InvalidMountPointException e) {
-				handleInvalidMountPoint(e);
-			} else {
-				handleGenericError(throwable);
-			}
-		});
+		this.keyLoadingStrategy = keyLoadingStrategy;
 	}
 
 	@Override
-	protected Boolean call() throws InterruptedException, IOException, VolumeException, InvalidMountPointException {
+	protected Boolean call() throws InterruptedException, IOException, VolumeException, InvalidMountPointException, CryptoException {
 		try {
-			if (attemptUnlock()) {
-				handleSuccess();
-				return true;
+			attemptUnlock();
+			return true;
+		} catch (UnlockCancelledException e) {
+			cancel(false); // set Tasks state to cancelled
+			return false;
+		}
+	}
+
+	private void attemptUnlock() throws IOException, VolumeException, InvalidMountPointException, CryptoException {
+		boolean success = false;
+		try {
+			vault.unlock(keyLoadingStrategy);
+			success = true;
+		} catch (MasterkeyLoadingFailedException e) {
+			if (keyLoadingStrategy.recoverFromException(e)) {
+				LOG.info("Unlock attempt threw {}. Reattempting...", e.getClass().getSimpleName());
+				attemptUnlock();
 			} else {
-				cancel(false); // set Tasks state to cancelled
-				return false;
+				throw e;
 			}
 		} finally {
-			wipePassword(password.get());
-			wipePassword(savedPassword.orElse(null));
-		}
-	}
-
-	private boolean attemptUnlock() throws InterruptedException, IOException, VolumeException, InvalidMountPointException {
-		boolean proceed = password.get() != null || askForPassword(false) == PasswordEntry.PASSWORD_ENTERED;
-		while (proceed) {
-			try {
-				vault.unlock(CharBuffer.wrap(password.get()));
-				return true;
-			} catch (InvalidPassphraseException e) {
-				proceed = askForPassword(true) == PasswordEntry.PASSWORD_ENTERED;
-			}
-		}
-		return false;
-	}
-
-	private PasswordEntry askForPassword(boolean animateShake) throws InterruptedException {
-		Platform.runLater(() -> {
-			window.setScene(unlockScene.get());
-			window.show();
-			Window owner = window.getOwner();
-			if (owner != null) {
-				window.setX(owner.getX() + (owner.getWidth() - window.getWidth()) / 2);
-				window.setY(owner.getY() + (owner.getHeight() - window.getHeight()) / 2);
-			} else {
-				window.centerOnScreen();
-			}
-			if (animateShake) {
-				Animations.createShakeWindowAnimation(window).play();
-			}
-		});
-		return passwordEntryLock.awaitInteraction();
-	}
-
-	private void handleSuccess() {
-		LOG.info("Unlock of '{}' succeeded.", vault.getDisplayName());
-		if (savePassword.get()) {
-			savePasswordToSystemkeychain();
-		}
-		switch (vault.getVaultSettings().actionAfterUnlock().get()) {
-			case ASK -> Platform.runLater(() -> {
-				window.setScene(successScene.get());
-				window.show();
-			});
-			case REVEAL -> {
-				Platform.runLater(window::close);
-				vaultService.reveal(vault);
-			}
-			case IGNORE -> Platform.runLater(window::close);
-		}
-	}
-
-	private void savePasswordToSystemkeychain() {
-		if (keychain.isSupported()) {
-			try {
-				keychain.storePassphrase(vault.getId(), CharBuffer.wrap(password.get()));
-			} catch (KeychainAccessException e) {
-				LOG.error("Failed to store passphrase in system keychain.", e);
-			}
+			keyLoadingStrategy.cleanup(success);
 		}
 	}
 
@@ -173,15 +98,12 @@ public class UnlockWorkflow extends Task<Boolean> {
 				LOG.error("Unlock failed. Mountpoint doesn't exist (needs to be a folder): {}", cause.getMessage());
 			}
 			showInvalidMountPointScene();
-			return;
 		} else if (cause instanceof FileAlreadyExistsException) {
 			LOG.error("Unlock failed. Mountpoint already exists: {}", cause.getMessage());
 			showInvalidMountPointScene();
-			return;
 		} else if (cause instanceof DirectoryNotEmptyException) {
 			LOG.error("Unlock failed. Mountpoint not an empty directory: {}", cause.getMessage());
 			showInvalidMountPointScene();
-			return;
 		} else {
 			handleGenericError(impExc);
 		}
@@ -196,33 +118,44 @@ public class UnlockWorkflow extends Task<Boolean> {
 
 	private void handleGenericError(Throwable e) {
 		LOG.error("Unlock failed for technical reasons.", e);
-		errorComponent.cause(e).window(window).returnToScene(window.getScene()).build().showErrorScene();
-	}
-
-	private void wipePassword(char[] pw) {
-		if (pw != null) {
-			Arrays.fill(pw, ' ');
-		}
-	}
-
-	@Override
-	protected void scheduled() {
-		vault.setState(VaultState.PROCESSING);
+		errorComponent.cause(e).window(window).build().showErrorScene();
 	}
 
 	@Override
 	protected void succeeded() {
-		vault.setState(VaultState.UNLOCKED);
+		LOG.info("Unlock of '{}' succeeded.", vault.getDisplayName());
+
+		switch (vault.getVaultSettings().actionAfterUnlock().get()) {
+			case ASK -> Platform.runLater(() -> {
+				window.setScene(successScene.get());
+				window.show();
+			});
+			case REVEAL -> {
+				Platform.runLater(window::close);
+				vaultService.reveal(vault);
+			}
+			case IGNORE -> Platform.runLater(window::close);
+		}
+
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.UNLOCKED);
 	}
 
 	@Override
 	protected void failed() {
-		vault.setState(VaultState.LOCKED);
+		LOG.info("Unlock of '{}' failed.", vault.getDisplayName());
+		Throwable throwable = super.getException();
+		if (throwable instanceof InvalidMountPointException e) {
+			handleInvalidMountPoint(e);
+		} else {
+			handleGenericError(throwable);
+		}
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.LOCKED);
 	}
 
 	@Override
 	protected void cancelled() {
-		vault.setState(VaultState.LOCKED);
+		LOG.debug("Unlock of '{}' canceled.", vault.getDisplayName());
+		vault.stateProperty().transition(VaultState.Value.PROCESSING, VaultState.Value.LOCKED);
 	}
 
 }

main/ui/src/main/java/org/cryptomator/ui/vaultoptions/GeneralVaultOptionsController.java

@@ -3,6 +3,7 @@ package org.cryptomator.ui.vaultoptions;
 import org.cryptomator.common.settings.WhenUnlocked;
 import org.cryptomator.common.vaults.Vault;
 import org.cryptomator.ui.common.FxController;
+import org.cryptomator.ui.health.HealthCheckComponent;
 
 import javax.inject.Inject;
 import javafx.beans.Observable;
@@ -22,6 +23,7 @@ public class GeneralVaultOptionsController implements FxController {
 
 	private final Stage window;
 	private final Vault vault;
+	private final HealthCheckComponent.Builder healthCheckWindow;
 	private final ResourceBundle resourceBundle;
 
 	public TextField vaultName;
@@ -29,9 +31,10 @@ public class GeneralVaultOptionsController implements FxController {
 	public ChoiceBox<WhenUnlocked> actionAfterUnlockChoiceBox;
 
 	@Inject
-	GeneralVaultOptionsController(@VaultOptionsWindow Stage window, @VaultOptionsWindow Vault vault, ResourceBundle resourceBundle) {
+	GeneralVaultOptionsController(@VaultOptionsWindow Stage window, @VaultOptionsWindow Vault vault, HealthCheckComponent.Builder healthCheckWindow, ResourceBundle resourceBundle) {
 		this.window = window;
 		this.vault = vault;
+		this.healthCheckWindow = healthCheckWindow;
 		this.resourceBundle = resourceBundle;
 	}
 
@@ -61,6 +64,12 @@ public class GeneralVaultOptionsController implements FxController {
 		}
 	}
 
+	@FXML
+	public void showHealthCheck() {
+		healthCheckWindow.vault(vault).build().showHealthCheckWindow();
+	}
+
+
 	private static class WhenUnlockedConverter extends StringConverter<WhenUnlocked> {
 
 		private final ResourceBundle resourceBundle;

main/ui/src/main/java/org/cryptomator/ui/vaultoptions/MasterkeyOptionsController.java

@@ -36,7 +36,7 @@ public class MasterkeyOptionsController implements FxController {
 		this.changePasswordWindow = changePasswordWindow;
 		this.recoveryKeyWindow = recoveryKeyWindow;
 		this.keychain = keychain;
-		if (keychain.isSupported()) {
+		if (keychain.isSupported() && !keychain.isLocked()) {
 			this.passwordSaved = Bindings.createBooleanBinding(this::isPasswordSaved, keychain.getPassphraseStoredProperty(vault.getId()));
 		} else {
 			this.passwordSaved = new SimpleBooleanProperty(false);
@@ -74,7 +74,7 @@ public class MasterkeyOptionsController implements FxController {
 	}
 
 	public boolean isPasswordSaved() {
-		if (keychain.isSupported() && vault != null) {
+		if (keychain.isSupported() && !keychain.isLocked() && vault != null) {
 			return keychain.getPassphraseStoredProperty(vault.getId()).get();
 		} else return false;
 	}

main/ui/src/main/resources/fxml/addvault_new_location.fxml

@@ -20,6 +20,8 @@
 	  alignment="CENTER_LEFT">
 	<fx:define>
 		<ToggleGroup fx:id="predefinedLocationToggler"/>
+		<FontAwesome5IconView fx:id="badLocation" styleClass="glyph-icon-red" glyph="TIMES" />
+		<FontAwesome5IconView fx:id="goodLocation" styleClass="glyph-icon-primary" glyph="CHECK" />
 	</fx:define>
 	<padding>
 		<Insets topRightBottomLeft="24"/>
@@ -33,6 +35,8 @@
 			<RadioButton fx:id="dropboxRadioButton" toggleGroup="${predefinedLocationToggler}" text="Dropbox" visible="${controller.locationPresets.foundDropbox}" managed="${controller.locationPresets.foundDropbox}"/>
 			<RadioButton fx:id="gdriveRadioButton" toggleGroup="${predefinedLocationToggler}" text="Google Drive" visible="${controller.locationPresets.foundGdrive}" managed="${controller.locationPresets.foundGdrive}"/>
 			<RadioButton fx:id="onedriveRadioButton" toggleGroup="${predefinedLocationToggler}" text="OneDrive" visible="${controller.locationPresets.foundOnedrive}" managed="${controller.locationPresets.foundOnedrive}"/>
+			<RadioButton fx:id="megaRadioButton" toggleGroup="${predefinedLocationToggler}" text="MEGA" visible="${controller.locationPresets.foundMega}" managed="${controller.locationPresets.foundMega}"/>
+			<RadioButton fx:id="pcloudRadioButton" toggleGroup="${predefinedLocationToggler}" text="pCloud" visible="${controller.locationPresets.foundPcloud}" managed="${controller.locationPresets.foundPcloud}"/>
 			<HBox spacing="12" alignment="CENTER_LEFT">
 				<RadioButton fx:id="customRadioButton" toggleGroup="${predefinedLocationToggler}" text="%addvaultwizard.new.directoryPickerLabel"/>
 				<Button contentDisplay="LEFT" text="%addvaultwizard.new.directoryPickerButton" onAction="#chooseCustomVaultPath" disable="${controller.usePresetPath}">
@@ -47,12 +51,8 @@
 
 		<VBox spacing="6">
 			<Label text="%addvaultwizard.new.locationLabel" labelFor="$locationTextField"/>
-			<TextField fx:id="locationTextField" promptText="%addvaultwizard.new.locationPrompt" text="${controller.vaultPath}" disable="true" HBox.hgrow="ALWAYS"/>
-			<Label text="${controller.warningText}" wrapText="true" visible="${controller.showWarning}">
-				<graphic>
-					<FontAwesome5IconView glyph="EXCLAMATION_TRIANGLE"/>
-				</graphic>
-			</Label>
+			<TextField promptText="%addvaultwizard.new.locationPrompt" text="${controller.vaultPath}" editable="false" disable="${!controller.anyRadioButtonSelected}" HBox.hgrow="ALWAYS"/>
+			<Label fx:id="vaultPathStatus" styleClass="label-muted" alignment="CENTER_RIGHT" wrapText="true" visible="${controller.anyRadioButtonSelected}" maxWidth="Infinity" graphicTextGap="6" text="${controller.statusText}" graphic="${controller.statusGraphic}" />
 		</VBox>
 
 		<Region VBox.vgrow="ALWAYS"/>

main/ui/src/main/resources/fxml/addvault_new_password.fxml

@@ -23,7 +23,7 @@
 		<Insets topRightBottomLeft="24"/>
 	</padding>
 	<children>
-		<fx:include source="/fxml/new_password.fxml"/>
+		<fx:include fx:id="newPasswordScene" source="/fxml/new_password.fxml"/>
 
 		<Region VBox.vgrow="ALWAYS"/>
 

main/ui/src/main/resources/fxml/changepassword.fxml

@@ -25,7 +25,7 @@
 
 		<Region prefHeight="12" VBox.vgrow="NEVER"/>
 
-		<fx:include source="/fxml/new_password.fxml"/>
+		<fx:include fx:id="newPassword" source="/fxml/new_password.fxml"/>
 
 		<CheckBox fx:id="finalConfirmationCheckbox" text="%changepassword.finalConfirmation" wrapText="true"/>
 

main/ui/src/main/resources/fxml/health_check_details.fxml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import org.cryptomator.ui.controls.FormattedLabel?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.layout.VBox?>
+<VBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.health.CheckDetailController"
+	  prefWidth="500"
+	  spacing="6">
+	<FormattedLabel fx:id="checkTitle" styleClass="label-large" format="%health.check.detail.header" arg1="${controller.taskName}"/>
+
+	<Label text="%health.check.detail.taskNotStarted" visible="${controller.taskNotStarted}" managed="${controller.taskNotStarted}"/>
+	<Label text="%health.check.detail.taskRunning" visible="${controller.taskRunning}" managed="${controller.taskRunning}"/>
+	<Label text="%health.check.detail.taskScheduled" visible="${controller.taskScheduled}" managed="${controller.taskScheduled}"/>
+	<Label text="%health.check.detail.taskCancelled" visible="${controller.taskCancelled}" managed="${controller.taskCancelled}"/>
+	<Label text="%health.check.detail.taskFailed" visible="${controller.taskFailed}" managed="${controller.taskFailed}"/>
+	<FormattedLabel styleClass="label" format="%health.check.detail.taskSucceeded" arg1="${controller.taskDuration}" visible="${controller.taskSucceeded}" managed="${controller.taskSucceeded}"/>
+
+	<FormattedLabel styleClass="label" format="%health.check.detail.problemCount" arg1="${controller.countOfWarnSeverity}" arg2="${controller.countOfCritSeverity}" visible="${!controller.taskNotStarted}"
+					 managed="${!controller.taskNotStarted}"	/>
+	<ListView fx:id="resultsListView" VBox.vgrow="ALWAYS"/>
+</VBox>

main/ui/src/main/resources/fxml/health_check_list.fxml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ButtonBar?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.ListView?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.VBox?>
+<?import java.lang.Integer?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.control.CheckBox?>
+<VBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.health.CheckListController"
+	  minHeight="145"
+	  spacing="12">
+	<padding>
+		<Insets topRightBottomLeft="12"/>
+	</padding>
+	<fx:define>
+		<Integer fx:id="ZERO" fx:value="0"/>
+	</fx:define>
+	<children>
+		<HBox spacing="12" VBox.vgrow="ALWAYS">
+			<VBox minWidth="80" maxWidth="200" spacing="6" HBox.hgrow="ALWAYS" >
+				<Label fx:id="listHeading" text="%health.checkList.header"/>
+				<CheckBox onAction="#toggleSelectAll" text="%health.checkList.selectAllBox" visible="${!controller.showResultScreen}" managed="${!controller.showResultScreen}" />
+				<ListView fx:id="checksListView" VBox.vgrow="ALWAYS"/>
+			</VBox>
+			<StackPane visible="${controller.showResultScreen}" managed="${controller.showResultScreen}" HBox.hgrow="ALWAYS" >
+				<VBox minWidth="300" alignment="CENTER" visible="${!controller.anyCheckSelected}" managed="${!controller.anyCheckSelected}" >
+					<Label text="%health.check.detail.noSelectedCheck" wrapText="true" alignment="CENTER" />
+				</VBox>
+				<fx:include  source="/fxml/health_check_details.fxml" visible="${controller.anyCheckSelected}" managed="${controller.anyCheckSelected}" />
+			</StackPane>
+		</HBox>
+		<ButtonBar buttonMinWidth="120" buttonOrder="+CX">
+			<buttons>
+				<Button text="%generic.button.cancel" ButtonBar.buttonData="CANCEL_CLOSE" onAction="#cancelCheck" disable="${!controller.running}" visible="${controller.showResultScreen}" managed="${controller.showResultScreen}" />
+				<Button text="%health.check.exportBtn" ButtonBar.buttonData="NEXT_FORWARD" defaultButton="true" disable="${!controller.finished}" visible="${controller.showResultScreen}" managed="${controller.showResultScreen}" onAction="#exportResults"/>
+				<Button text="%health.check.runBatchBtn" ButtonBar.buttonData="NEXT_FORWARD" defaultButton="true" onAction="#runSelectedChecks" disable="${controller.numberOfPickedChecks == ZERO}" visible="${!controller.showResultScreen}" managed="${!controller.showResultScreen}"/>
+			</buttons>
+		</ButtonBar>
+	</children>
+</VBox>

main/ui/src/main/resources/fxml/health_result_listcell.fxml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.Region?>
+<HBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.health.ResultListCellController"
+	  prefHeight="25"
+	  prefWidth="200"
+	  spacing="6"
+	  alignment="CENTER_LEFT">
+	<!-- Remark: Check the containing list view for a fixed cell size before editing height properties -->
+	<padding>
+		<Insets topRightBottomLeft="6"/>
+	</padding>
+	<children>
+		<FontAwesome5IconView fx:id="iconView" HBox.hgrow="NEVER" glyphSize="16"/>
+		<Label text="${controller.description}"/>
+		<Region HBox.hgrow="ALWAYS"/>
+		<!-- TODO: setting the minWidth of the button is just a workaround.
+		           What we actually want to do is to prevent shrinking the button more than the text
+		           -> own subclass of HBox is needed -->
+		<Button fx:id="actionButton" text="%health.check.fixBtn" onAction="#runResultAction" alignment="CENTER" visible="false" minWidth="-Infinity"/>
+	</children>
+</HBox>

main/ui/src/main/resources/fxml/health_start.fxml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ButtonBar?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.VBox?>
+<VBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.health.StartController"
+	  minWidth="400"
+	  maxWidth="400"
+	  minHeight="145"
+	  spacing="12">
+	<padding>
+		<Insets topRightBottomLeft="12"/>
+	</padding>
+	<children>
+		<Label text="%health.start.introduction" wrapText="true"/>
+
+		<!-- TODO: combine the two below labels to one and bind the properties accordingly or, preferably think about a new flow -->
+		<Label text="%health.start.configInvalid" visible="${controller.invalidConfig}" managed="${controller.invalidConfig}" wrapText="true" contentDisplay="LEFT">
+			<graphic>
+				<FontAwesome5IconView glyph="TIMES" styleClass="glyph-icon-red" />
+			</graphic>
+		</Label>
+		<Label text="%health.start.configValid" visible="${!controller.invalidConfig}" managed="${!controller.invalidConfig}" wrapText="true" contentDisplay="LEFT">
+			<graphic>
+				<FontAwesome5IconView glyph="CHECK" styleClass="glyph-icon-primary" />
+			</graphic>
+		</Label>
+		<ButtonBar buttonMinWidth="120" buttonOrder="+CX">
+			<buttons>
+				<Button text="%generic.button.cancel" ButtonBar.buttonData="CANCEL_CLOSE" cancelButton="true" onAction="#close"/>
+				<Button text="%generic.button.next" ButtonBar.buttonData="NEXT_FORWARD" disable="${controller.invalidConfig}" defaultButton="true" onAction="#next"/>
+			</buttons>
+		</ButtonBar>
+	</children>
+</VBox>

main/ui/src/main/resources/fxml/preferences.fxml

@@ -38,12 +38,12 @@
 				<fx:include source="/fxml/preferences_updates.fxml"/>
 			</content>
 		</Tab>
-		<Tab fx:id="donationKeyTab" id="DONATION_KEY" text="%preferences.donationKey">
+		<Tab fx:id="contributeTab" id="CONTRIBUTE" text="%preferences.contribute">
 			<graphic>
 				<FontAwesome5IconView glyph="HEART"/>
 			</graphic>
 			<content>
-				<fx:include source="/fxml/preferences_donationkey.fxml"/>
+				<fx:include source="/fxml/preferences_contribute.fxml"/>
 			</content>
 		</Tab>
 		<Tab fx:id="aboutTab" id="ABOUT" text="%preferences.about">

main/ui/src/main/resources/fxml/preferences_contribute.fxml

@@ -12,7 +12,7 @@
 <?import javafx.scene.shape.Circle?>
 <VBox xmlns:fx="http://javafx.com/fxml"
 	  xmlns="http://javafx.com/javafx"
-	  fx:controller="org.cryptomator.ui.preferences.DonationKeyPreferencesController"
+	  fx:controller="org.cryptomator.ui.preferences.SupporterCertificateController"
 	  spacing="18">
 	<padding>
 		<Insets topRightBottomLeft="12"/>
@@ -24,7 +24,7 @@
 					<Circle styleClass="glyph-icon-primary" radius="24"/>
 					<FontAwesome5IconView styleClass="glyph-icon-white" glyph="CROWN" glyphSize="24"/>
 				</StackPane>
-				<FormattedLabel format="%preferences.donationKey.registeredFor" arg1="${controller.licenseHolder.licenseSubject}" wrapText="true"/>
+				<FormattedLabel format="%preferences.contribute.registeredFor" arg1="${controller.licenseHolder.licenseSubject}" wrapText="true"/>
 			</HBox>
 
 			<HBox spacing="12" alignment="CENTER_LEFT" visible="${!controller.licenseHolder.validLicense}">
@@ -33,8 +33,8 @@
 					<FontAwesome5IconView styleClass="glyph-icon-white" glyph="HAND_HOLDING_HEART" glyphSize="24"/>
 				</StackPane>
 				<VBox HBox.hgrow="ALWAYS" spacing="6">
-					<Label text="%preferences.donationKey.noDonationKey" wrapText="true" VBox.vgrow="ALWAYS"/>
-					<Hyperlink text="%preferences.donationKey.getDonationKey" onAction="#getDonationKey" contentDisplay="LEFT">
+					<Label text="%preferences.contribute.noCertificate" wrapText="true" VBox.vgrow="ALWAYS"/>
+					<Hyperlink text="%preferences.contribute.getCertificate" onAction="#getSupporterCertificate" contentDisplay="LEFT">
 						<graphic>
 							<FontAwesome5IconView glyph="LINK"/>
 						</graphic>
@@ -43,6 +43,6 @@
 			</HBox>
 		</StackPane>
 
-		<TextArea fx:id="donationKeyField" wrapText="true" VBox.vgrow="ALWAYS" prefRowCount="6"/>
+		<TextArea fx:id="supporterCertificateField" promptText="%preferences.contribute.promptText" wrapText="true" VBox.vgrow="ALWAYS" prefRowCount="6"/>
 	</children>
 </VBox>

main/ui/src/main/resources/fxml/preferences_general.fxml

@@ -23,7 +23,7 @@
 		<HBox spacing="6" alignment="CENTER_LEFT">
 			<Label text="%preferences.general.theme"/>
 			<ChoiceBox fx:id="themeChoiceBox" disable="${!controller.licenseHolder.validLicense}"/>
-			<Hyperlink styleClass="hyperlink-underline,hyperlink-muted" text="%preferences.general.unlockThemes" onAction="#showDonationTab" visible="${!controller.licenseHolder.validLicense}" managed="${!controller.licenseHolder.validLicense}"/>
+			<Hyperlink styleClass="hyperlink-underline,hyperlink-muted" text="%preferences.general.unlockThemes" onAction="#showContributeTab" visible="${!controller.licenseHolder.validLicense}" managed="${!controller.licenseHolder.validLicense}"/>
 		</HBox>
 
 		<HBox spacing="6" alignment="CENTER_LEFT">

main/ui/src/main/resources/fxml/recoverykey_reset_password.fxml

@@ -17,7 +17,7 @@
 		<Insets topRightBottomLeft="12"/>
 	</padding>
 	<children>
-		<fx:include source="/fxml/new_password.fxml"/>
+		<fx:include fx:id="newPassword" source="/fxml/new_password.fxml"/>
 
 		<Region VBox.vgrow="ALWAYS"/>
 
@@ -25,7 +25,7 @@
 			<ButtonBar buttonMinWidth="120" buttonOrder="B+I">
 				<buttons>
 					<Button text="%generic.button.back" ButtonBar.buttonData="BACK_PREVIOUS" cancelButton="true" onAction="#back"/>
-					<Button text="%generic.button.done" ButtonBar.buttonData="FINISH" defaultButton="true" onAction="#done" disable="${controller.invalidNewPassword}"/>
+					<Button text="%generic.button.done" ButtonBar.buttonData="FINISH" defaultButton="true" onAction="#done" disable="${!controller.validPassword}"/>
 				</buttons>
 			</ButtonBar>
 		</VBox>

main/ui/src/main/resources/fxml/unlock_enter_password.fxml

@@ -14,7 +14,7 @@
 <?import javafx.scene.layout.VBox?>
 <VBox xmlns:fx="http://javafx.com/fxml"
 	  xmlns="http://javafx.com/javafx"
-	  fx:controller="org.cryptomator.ui.unlock.UnlockController"
+	  fx:controller="org.cryptomator.ui.keyloading.masterkeyfile.PassphraseEntryController"
 	  minWidth="400"
 	  maxWidth="400"
 	  minHeight="145"

main/ui/src/main/resources/fxml/unlock_invalid_mount_point.fxml

@@ -37,10 +37,10 @@
 		<Region VBox.vgrow="ALWAYS"/>
 
 		<VBox alignment="BOTTOM_CENTER" VBox.vgrow="ALWAYS">
-			<ButtonBar buttonMinWidth="120" buttonOrder="B+U">
+			<ButtonBar buttonMinWidth="120" buttonOrder="U+C">
 				<buttons>
-					<Button text="%generic.button.back" ButtonBar.buttonData="BACK_PREVIOUS" cancelButton="true" onAction="#back"/>
 					<Region ButtonBar.buttonData="OTHER"/>
+					<Button text="%generic.button.back" ButtonBar.buttonData="CANCEL_CLOSE" cancelButton="true" onAction="#close"/>
 				</buttons>
 			</ButtonBar>
 		</VBox>

main/ui/src/main/resources/fxml/unlock_select_masterkeyfile.fxml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import org.cryptomator.ui.controls.FontAwesome5IconView?>
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.ButtonBar?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.StackPane?>
+<?import javafx.scene.layout.VBox?>
+<?import javafx.scene.shape.Circle?>
+<VBox xmlns:fx="http://javafx.com/fxml"
+	  xmlns="http://javafx.com/javafx"
+	  fx:controller="org.cryptomator.ui.keyloading.masterkeyfile.SelectMasterkeyFileController"
+	  minWidth="400"
+	  maxWidth="400"
+	  minHeight="145"
+	  spacing="12">
+	<padding>
+		<Insets topRightBottomLeft="12"/>
+	</padding>
+	<children>
+		<HBox spacing="12" alignment="CENTER_LEFT" VBox.vgrow="ALWAYS">
+			<StackPane alignment="CENTER" HBox.hgrow="NEVER">
+				<Circle styleClass="glyph-icon-primary" radius="24"/>
+				<FontAwesome5IconView styleClass="glyph-icon-white" glyph="FILE" glyphSize="24"/>
+			</StackPane>
+			<VBox spacing="6">
+				<Label text="%unlock.chooseMasterkey.prompt" wrapText="true" HBox.hgrow="ALWAYS"/>
+			</VBox>
+		</HBox>
+
+		<VBox alignment="BOTTOM_CENTER" VBox.vgrow="ALWAYS">
+			<ButtonBar buttonMinWidth="120" buttonOrder="+CX">
+				<buttons>
+					<Button text="%generic.button.cancel" ButtonBar.buttonData="CANCEL_CLOSE" cancelButton="true" onAction="#cancel"/>
+					<Button text="%generic.button.next" ButtonBar.buttonData="NEXT_FORWARD" defaultButton="true" onAction="#proceed"/>
+				</buttons>
+			</ButtonBar>
+		</VBox>
+	</children>
+</VBox>

main/ui/src/main/resources/fxml/vault_list.fxml

@@ -2,10 +2,8 @@
 
 <?import org.cryptomator.ui.controls.FontAwesome5IconView?>
 <?import javafx.scene.control.Button?>
-<?import javafx.scene.control.ContextMenu?>
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.control.ListView?>
-<?import javafx.scene.control.MenuItem?>
 <?import javafx.scene.layout.Region?>
 <?import javafx.scene.layout.StackPane?>
 <?import javafx.scene.layout.VBox?>
@@ -15,13 +13,9 @@
 	  fx:controller="org.cryptomator.ui.mainwindow.VaultListController"
 	  minWidth="206">
 	<StackPane VBox.vgrow="ALWAYS">
-		<ListView fx:id="vaultList" editable="true">
+		<ListView fx:id="vaultList" editable="true" fixedCellSize="60">
 			<contextMenu>
-				<ContextMenu>
-					<items>
-						<MenuItem text="%main.vaultlist.contextMenu.remove" onAction="#didClickRemoveVault" disable="${controller.noVaultSelected}"/>
-					</items>
-				</ContextMenu>
+				<fx:include source="vault_list_contextmenu.fxml"/>
 			</contextMenu>
 		</ListView>
 		<VBox visible="${controller.emptyVaultList}" spacing="6" alignment="CENTER">

main/ui/src/main/resources/fxml/vault_list_cell.fxml

@@ -13,6 +13,7 @@
 	  prefWidth="200"
 	  spacing="12"
 	  alignment="CENTER_LEFT">
+	<!-- Remark Check the containing list view for a fixed cell size before editing height properties -->
 	<padding>
 		<Insets topRightBottomLeft="12"/>
 	</padding>

main/ui/src/main/resources/fxml/vault_list_contextmenu.fxml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.ContextMenu?>
+<?import javafx.scene.control.MenuItem?>
+<ContextMenu xmlns:fx="http://javafx.com/fxml"
+			 xmlns="http://javafx.com/javafx"
+			 fx:controller="org.cryptomator.ui.mainwindow.VaultListContextMenuController">
+	<items>
+		<MenuItem fx:id="revealEntry" text="%main.vaultlist.contextMenu.reveal" onAction="#didClickRevealVault" visible="${controller.selectedVaultLockable}"/>
+		<MenuItem fx:id="lockEntry" text="%main.vaultlist.contextMenu.lock" onAction="#didClickLockVault" visible="${controller.selectedVaultLockable}"/>
+		<MenuItem fx:id="unlockEntry" text="%main.vaultlist.contextMenu.unlock" onAction="#didClickUnlockVault" visible="${controller.selectedVaultUnlockable &amp;&amp; !controller.selectedVaultPassphraseStored}"/>
+		<MenuItem fx:id="unlockNowEntry" text="%main.vaultlist.contextMenu.unlockNow" onAction="#didClickUnlockVault" visible="${controller.selectedVaultUnlockable &amp;&amp; controller.selectedVaultPassphraseStored}"/>
+		<MenuItem fx:id="optionsEntry" text="%main.vaultlist.contextMenu.vaultoptions" onAction="#didClickShowVaultOptions" disable="${!controller.selectedVaultUnlockable}"/>
+		<MenuItem fx:id="removeEntry" text="%main.vaultlist.contextMenu.remove" onAction="#didClickRemoveVault" disable="${!controller.selectedVaultRemovable}"/>
+	</items>
+</ContextMenu>

main/ui/src/main/resources/fxml/vault_options_general.fxml

@@ -7,6 +7,7 @@
 <?import javafx.scene.control.TextField?>
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.VBox?>
+<?import javafx.scene.control.Button?>
 <VBox xmlns:fx="http://javafx.com/fxml"
 	  xmlns="http://javafx.com/javafx"
 	  fx:controller="org.cryptomator.ui.vaultoptions.GeneralVaultOptionsController"
@@ -26,5 +27,6 @@
 			<Label text="%vaultOptions.general.actionAfterUnlock"/>
 			<ChoiceBox fx:id="actionAfterUnlockChoiceBox"/>
 		</HBox>
+		<Button text="%vaultOptions.general.healthBtn" onAction="#showHealthCheck"/>
 	</children>
 </VBox>

main/ui/src/main/resources/i18n/strings.properties

@@ -45,8 +45,10 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Custom Location
 addvaultwizard.new.directoryPickerButton=Choose…
 addvaultwizard.new.directoryPickerTitle=Select Directory
-addvaultwizard.new.fileAlreadyExists=Vault can not be created at this path because some object already exists.
-addvaultwizard.new.locationDoesNotExist=Vault can not be created at this path because at least one path component does not exist.
+addvaultwizard.new.fileAlreadyExists=A file or directory with the vault name already exists
+addvaultwizard.new.locationDoesNotExist=A directory in the specified path does not exist or cannot be accessed
+addvaultwizard.new.locationIsNotWritable=No write access at the specified path
+addvaultwizard.new.locationIsOk=Suitable location for your vault
 addvaultwizard.new.invalidName=Invalid vault name. Please consider a regular directory name.
 ### Password
 addvaultwizard.new.createVaultBtn=Create Vault
@@ -98,10 +100,13 @@ unlock.title=Unlock Vault
 unlock.passwordPrompt=Enter password for "%s":
 unlock.savePassword=Remember Password
 unlock.unlockBtn=Unlock
+##
+unlock.chooseMasterkey.prompt=Could not find the masterkey file for this vault at its expected location. Please choose the key file manually.
+unlock.chooseMasterkey.filePickerTitle=Select Masterkey File
 ## Success
-unlock.success.message=Unlocked "%s" successfully! Your vault is now accessible.
+unlock.success.message=Unlocked "%s" successfully! Your vault is now accessible via its virtual drive.
 unlock.success.rememberChoice=Remember choice, don't show this again
-unlock.success.revealBtn=Reveal Vault
+unlock.success.revealBtn=Reveal Drive
 ## Failure
 unlock.error.heading=Unable to unlock vault
 ### Invalid Mount Point
@@ -141,6 +146,29 @@ migration.impossible.heading=Unable to migrate vault
 migration.impossible.reason=The vault cannot be automatically migrated because its storage location or access point is not compatible.
 migration.impossible.moreInfo=The vault can still be opened with an older version. For instructions on how to manually migrate a vault, visit
 
+# Health Check
+health.title=Vault Health Check
+health.start.introduction=The Vault Health Check is a collection of checks to detect and possilby fix problems in the internal structure of your vault. Please note, that not all problems are fixable. You need the vault password to perform the checks.
+health.start.configValid=Reading and parsing vault configuration file was successful. Proceed to select checks.
+health.start.configInvalid=Error while reading and parsing the vault configuration file.
+health.checkList.header=Available Health Checks
+health.checkList.selectAllBox=Select All
+health.check.runBatchBtn=Run selected Checks
+## Detail view
+health.check.detail.noSelectedCheck=For results select a finished health check in the left list.
+health.check.detail.header=Results of %s
+health.check.detail.taskNotStarted=The check was not selected to run.
+health.check.detail.taskScheduled=The check is scheduled.
+health.check.detail.taskRunning=The check is currently running…
+health.check.detail.taskSucceeded=The check finished successfully after %d milliseconds.
+health.check.detail.taskFailed=The check exited due to an error.
+health.check.detail.taskCancelled=The check was cancelled.
+health.check.detail.problemCount=Found %d problems and %d unfixable errors.
+health.check.exportBtn=Export Report
+health.check.fixBtn=Fix
+## Checks
+health.org.cryptomator.cryptofs.health.dirid.DirIdCheck=Directory Check
+
 # Preferences
 preferences.title=Preferences
 ## General
@@ -175,11 +203,14 @@ preferences.updates.currentVersion=Current Version: %s
 preferences.updates.autoUpdateCheck=Check for updates automatically
 preferences.updates.checkNowBtn=Check Now
 preferences.updates.updateAvailable=Update to version %s available.
-## Donation Key
-preferences.donationKey=Donation
-preferences.donationKey.registeredFor=Registered for %s
-preferences.donationKey.noDonationKey=No valid donation key found. It's like a license key but for awesome people using free software. ;-)
-preferences.donationKey.getDonationKey=Get a donation key
+## Contribution
+preferences.contribute=Support Us
+preferences.contribute.registeredFor=Supporter certificate registered for %s
+preferences.contribute.noCertificate=Support Cryptomator and receive a supporter certificate. It's like a license key but for awesome people using free software. ;-)
+preferences.contribute.getCertificate=Don't have one already? Learn how you can obtain it.
+preferences.contribute.promptText=Paste supporter certificate code here
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=About
 
@@ -224,7 +255,12 @@ main.dropZone.dropVault=Add this vault
 main.dropZone.unknownDragboardContent=If you want to add a vault, drag it to this window
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Click here to add a vault
-main.vaultlist.contextMenu.remove=Remove Vault…
+main.vaultlist.contextMenu.remove=Remove…
+main.vaultlist.contextMenu.lock=Lock
+main.vaultlist.contextMenu.unlock=Unlock…
+main.vaultlist.contextMenu.unlockNow=Unlock Now
+main.vaultlist.contextMenu.vaultoptions=Show Vault Options
+main.vaultlist.contextMenu.reveal=Reveal Drive
 main.vaultlist.addVaultBtn=Add Vault
 ## Vault Detail
 ### Welcome
@@ -274,6 +310,7 @@ vaultOptions.general.actionAfterUnlock=After successful unlock
 vaultOptions.general.actionAfterUnlock.ignore=Do nothing
 vaultOptions.general.actionAfterUnlock.reveal=Reveal Drive
 vaultOptions.general.actionAfterUnlock.ask=Ask
+vaultOptions.general.healthBtn=Start Health Check
 ## Mount
 vaultOptions.mount=Mounting
 vaultOptions.mount.readonly=Read-Only

main/ui/src/main/resources/i18n/strings_ar.properties

@@ -17,7 +17,7 @@ generic.error.title=حدث خطأ غير متوقع
 generic.error.instruction=ما كان ينبغي أن يحدث هذا. يرجى الإبلاغ عن نص الخطأ أدناه وإدراج وصف للخطوات التي أدت إلى هذا الخطأ.
 
 # Defaults
-defaults.vault.vaultName=خزنة
+defaults.vault.vaultName=مخزن
 
 # Tray Menu
 traymenu.showMainWindow=اظهار
@@ -38,17 +38,19 @@ addvaultwizard.welcome.existingButton=افتح مخزن موجود
 addvaultwizard.new.nameInstruction=اختر اسم للمخزن
 addvaultwizard.new.namePrompt=اسم المخزن
 ### Location
-addvaultwizard.new.locationInstruction=أين يجب على Cryptomator تخزين الملفات المشفرة من قبو الخاص بك؟
+addvaultwizard.new.locationInstruction=أين يجب على Cryptomator تخزين الملفات المشفرة للمخزن الخاص بك؟
 addvaultwizard.new.locationLabel=موقع التخزين
 addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=موقع مخصص
 addvaultwizard.new.directoryPickerButton=اختر…
 addvaultwizard.new.directoryPickerTitle=اختر القاموس
-addvaultwizard.new.fileAlreadyExists=لا يمكن إنشاء مخزن على هذا المسار لأن بعض الملفات موجودة مسبقا.
-addvaultwizard.new.locationDoesNotExist=لا يمكن إنشاء المخزن على هذا المسار لأن جزء من هذا المسار غير موجود.
-addvaultwizard.new.invalidName=اسم المخزن غير صالح. يرجى النظر في اسم الدليل المعتاد.
+addvaultwizard.new.fileAlreadyExists=ملف أو مجلد بنفس اسم المخزن موجود مسبقاً
+addvaultwizard.new.locationDoesNotExist=المجلد في المسار المحدد غير موجود أو لا يمكن الوصول إليه
+addvaultwizard.new.locationIsNotWritable=لا يوجد صلاحيات للكتابة على المسار المحدد
+addvaultwizard.new.locationIsOk=الموقع المناسب للمخزن الخاص بك
+addvaultwizard.new.invalidName=اسم المخزن غير صالح. يرجى إعادة تسمية المجلد بشكل عادي.
 ### Password
-addvaultwizard.new.createVaultBtn=انشئ حافظة
+addvaultwizard.new.createVaultBtn=إنشاء المخزن
 addvaultwizard.new.generateRecoveryKeyChoice=لن تتمكن من الوصول إلى بياناتك بدون كلمة المرور الخاصة بك. هل تريد مفتاح استرداد في حالة فقدان كلمة المرور الخاصة بك؟
 addvaultwizard.new.generateRecoveryKeyChoice.yes=نعم من فضلك، أن تكون آمناً أفضل من الندم
 addvaultwizard.new.generateRecoveryKeyChoice.no=لا شكراً، لن أفقد كلمة المرور الخاصة بي
@@ -95,11 +97,14 @@ forgetPassword.confirmBtn=نسيت كلمة المرور
 # Unlock
 unlock.title=افتح الحافظة
 unlock.passwordPrompt=‮أدخل كلمة السر لـ "‪%s‬":
+unlock.savePassword=تذكر كلمة المرور
 unlock.unlockBtn=افتح
+##
+unlock.chooseMasterkey.filePickerTitle=اختر ملف الـ Masterkey
 ## Success
-unlock.success.message=تم فتح المخزن "%s" بنجاح! يمكنك الوصول إليه الآن.
+unlock.success.message=تم فتح "%s" بنجاح! يمكنك الآن الوصول لمخزنك عن طريق القرص الافتراضي الخاص به.
 unlock.success.rememberChoice=تذكر اختياري ولا تظهر هذا مرة أخرى
-unlock.success.revealBtn=افتح الحافظة
+unlock.success.revealBtn=اظهار القرص
 ## Failure
 unlock.error.heading=غير قادر على فتح الخزنة
 ### Invalid Mount Point
@@ -108,9 +113,12 @@ unlock.error.invalidMountPoint.existing=نقطة/مجلد التحميل موج
 
 # Lock
 ## Force
+lock.forced.heading=فشل عملية القفل
+lock.forced.message=تم حظر قفل "%s" بواسطة العمليات المعلقة أو الملفات المفتوحة. يمكنك فرض قفل هذا المخزن، ولكن مقاطعة عمليات الادخال والاخراج I/O قد تؤدي لفقدان البيانات غير المحفوظة.
 lock.forced.confirmBtn=فرض القفل
 ## Failure
 lock.fail.heading=فشلت عملية اقفال الخزنة.
+lock.fail.message=فشل عملية قفل %s". تأكد من حفظ العمل غير المحفوظ في مكان آخر وأن العمليات الهامة للقراءة/الكتابة قد انتهت. من أجل إغلاق المخزن، اقتل تطبيق Cryptomator.
 
 # Migration
 migration.title=ترقية الحافظة
@@ -145,6 +153,8 @@ preferences.general.theme.automatic=تلقائي
 preferences.general.theme.light=فاتح (أبيض)
 preferences.general.theme.dark=مظلم (أسود)
 preferences.general.unlockThemes=تفعيل الوضع المظلم
+preferences.general.showMinimizeButton=إظهار زر التصغير
+preferences.general.showTrayIcon=إظهار أيقونة بجنب الساعة (يتطلب إعادة تشغيل)
 preferences.general.startHidden=إخفاء النافذة عند بدء تشغيل Cryptomator
 preferences.general.debugLogging=تمكين سجلات التصحيح
 preferences.general.debugDirectory=عرض ملفات السجل
@@ -168,15 +178,19 @@ preferences.updates.currentVersion=الإصدار الحالي: %s
 preferences.updates.autoUpdateCheck=تحقق من التحديثات اوتوماتيكيا
 preferences.updates.checkNowBtn=تحقق الان
 preferences.updates.updateAvailable=التحديث إلى الإصدار %s متاح.
-## Donation Key
-preferences.donationKey=التبرعات
-preferences.donationKey.registeredFor=مسجل لـ %s
-preferences.donationKey.noDonationKey=لم يتم العثور على مفتاح تبرع صحيح. إنه مثل مفتاح الترخيص إلا أنه للأشخاص الرائعين الذين يستخدمون البرمجيات المجانية؛-)
-preferences.donationKey.getDonationKey=الحصول على مفتاح تبرع
+## Contribution
+preferences.contribute=ادعمنا
+preferences.contribute.registeredFor=شهادة الداعم مسجلة لـ %s
+preferences.contribute.noCertificate=ادعم Cryptomator واحصل على شهادة الداعم. إنها مثل مفتاح الترخيص لكن للأشخاص الرائعين الذين يستخدمون البرامج المجانية ؛-)
+preferences.contribute.getCertificate=ليس لديك واحدة بعد؟ تعلم كيف يمكنك الحصول عليها.
+preferences.contribute.promptText=قم بلصق رمز شهادة الداعم هنا
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=حول البرنامج
 
 # Vault Statistics
+stats.title=إحصائيات عن %s
 stats.cacheHitRate=معدل استخدام الكاش
 ## Read
 stats.read.throughput.idle=قراءة: خامل
@@ -195,7 +209,12 @@ main.dropZone.dropVault=أضف هذا المخزن
 main.dropZone.unknownDragboardContent=إذا كنت ترغب في إضافة مخزن، قم بسحبه إلى هذه النافذة
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=انقر هنا لإضافة خزنة
-main.vaultlist.contextMenu.remove=حذف الخزنة…
+main.vaultlist.contextMenu.remove=حذف…
+main.vaultlist.contextMenu.lock=قفل
+main.vaultlist.contextMenu.unlock=فتح…
+main.vaultlist.contextMenu.unlockNow=افتح الان
+main.vaultlist.contextMenu.vaultoptions=إظهار خيارات المخزن
+main.vaultlist.contextMenu.reveal=اظهار القرص
 main.vaultlist.addVaultBtn=أضِف مخزنًا
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_bs.properties

@@ -44,8 +44,6 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Prilagođena lokacija
 addvaultwizard.new.directoryPickerButton=Odaberi…
 addvaultwizard.new.directoryPickerTitle=Izaberi folder
-addvaultwizard.new.fileAlreadyExists=Sef ne može biti kreiran na odabranoj lokaciji jer neki objekti tu već postoje.
-addvaultwizard.new.locationDoesNotExist=Sef ne može biti kreiran na odabranoj lokaciji jer najmanje jedna komponenta lokacije ne postoji.
 addvaultwizard.new.invalidName=Naziv sefa neispravan. Molimo razmislite o drugom nazivu.
 ### Password
 addvaultwizard.new.createVaultBtn=Kreiraj novi sef
@@ -95,11 +93,14 @@ forgetPassword.confirmBtn=Zaboravili ste šifru
 # Unlock
 unlock.title=Otključaj sef
 unlock.passwordPrompt=Unesite lozinku za "%s":
+unlock.savePassword=Zapamti šifru
 unlock.unlockBtn=Otključaj
+##
+unlock.chooseMasterkey.filePickerTitle=Odaberite Masterkey Datoteku
 ## Success
-unlock.success.message=Uspješno ste otključali "%s"! Vaš sef je sada dostupan.
+unlock.success.message=Uspješno ste otključali "%s"! Vaš sef je sada dostupan putem svog virtualnog diska.
 unlock.success.rememberChoice=Zapamtite izbor, ne pokazujte ovo ponovo
-unlock.success.revealBtn=Otkrij sef
+unlock.success.revealBtn=Otkrij pogon
 ## Failure
 unlock.error.heading=Sef nije moguće otključati
 ### Invalid Mount Point
@@ -173,11 +174,9 @@ preferences.updates.currentVersion=Trenutna verzija: %s
 preferences.updates.autoUpdateCheck=Automatski provjeri ima li ažuriranja
 preferences.updates.checkNowBtn=Provjeri sada
 preferences.updates.updateAvailable=Dostupno ažuriranje na verziju %s.
-## Donation Key
-preferences.donationKey=Donacija
-preferences.donationKey.registeredFor=Registrovan za %s
-preferences.donationKey.noDonationKey=Nije pronađen važeći ključ za donaciju. To je poput licence, ali za sjajne ljude koji koriste besplatni softver. ;-)
-preferences.donationKey.getDonationKey=Nabavite ključ za donaciju
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=O programu
 
@@ -222,7 +221,12 @@ main.dropZone.dropVault=Dodajte ovaj sef
 main.dropZone.unknownDragboardContent=Ako želite dodati sef, povucite ga u ovaj prozor
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Kliknite ovdje da dodate sef
-main.vaultlist.contextMenu.remove=Ukloni Sef…
+main.vaultlist.contextMenu.remove=Ukloni…
+main.vaultlist.contextMenu.lock=Zaključaj
+main.vaultlist.contextMenu.unlock=Otključaj…
+main.vaultlist.contextMenu.unlockNow=Otključaj sada
+main.vaultlist.contextMenu.vaultoptions=Pokaži opcije sefa
+main.vaultlist.contextMenu.reveal=Otkrij pogon
 main.vaultlist.addVaultBtn=Dodaj sef
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_ca.properties

@@ -44,8 +44,6 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Ubicació personalitzada
 addvaultwizard.new.directoryPickerButton=Trieu…
 addvaultwizard.new.directoryPickerTitle=Seleccioneu el directori
-addvaultwizard.new.fileAlreadyExists=No es pot crear una caixa forta en aquest camí perquè ja hi ha algun objecte.
-addvaultwizard.new.locationDoesNotExist=No ha estat possible crear la caixa forta en aquest camí perquè, si més no, un component no existeix.
 addvaultwizard.new.invalidName=El nom de la caixa forta no és vàlid. Si us plau, escribiu un mom de directori amb caràcters estàndard.
 ### Password
 addvaultwizard.new.createVaultBtn=Crea la caixa forta
@@ -97,10 +95,12 @@ unlock.title=Desbloquejar la caixa forta
 unlock.passwordPrompt=Introduïu la contrasenya de "%s":
 unlock.savePassword=Recorda la contrasenya
 unlock.unlockBtn=Desbloqueja
+##
+unlock.chooseMasterkey.filePickerTitle=Seleccioneu el fitxer Masterkey
 ## Success
-unlock.success.message="%s" s'ha desbloquejat correctament! Ja es pot accedir a la caixa forta.
+unlock.success.message=S'ha desblocat %s correctament! Podeu accedir a la vostra caixa forta a través de la unitat virtual.
 unlock.success.rememberChoice=Recorda l'elecció. No ho tornis a mostrar.
-unlock.success.revealBtn=Mostra la caixa forta
+unlock.success.revealBtn=Mostra la unitat
 ## Failure
 unlock.error.heading=No ha estat possible desblocar la caixa forta
 ### Invalid Mount Point
@@ -174,11 +174,14 @@ preferences.updates.currentVersion=Versió actual: %s
 preferences.updates.autoUpdateCheck=Comprova automàticament si hi ha actualitzacions
 preferences.updates.checkNowBtn=Comprova-ho ara
 preferences.updates.updateAvailable=L'actualització a la versió %s es troba disponible.
-## Donation Key
-preferences.donationKey=Donacions
-preferences.donationKey.registeredFor=Registrat per %s
-preferences.donationKey.noDonationKey=No s'ha trobar una clau de donació vàlida. És sembla a una clau de llicència però per gent meravellosa qui utilitza programari lliure. ;-)
-preferences.donationKey.getDonationKey=Obtingau una clau de donació
+## Contribution
+preferences.contribute=Doneu-nos suport
+preferences.contribute.registeredFor=Certificat de col·laborador registrat per a %s
+preferences.contribute.noCertificate=Doneu suport a Cryptomator i rebeu un certificat de col·laborador. És com una clau de llicència però per a gent meravellosa que fa servir programari lliure. ;-)
+preferences.contribute.getCertificate=Encara no en teniu cap? Sapigueu com aconseguir-ne un.
+preferences.contribute.promptText=Enganxeu aquí el certificat de col·laborador
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Quant a
 
@@ -223,7 +226,12 @@ main.dropZone.dropVault=Afegeix aquesta caixa forta
 main.dropZone.unknownDragboardContent=Si voleu afegir una caixa forta, arrossegueu-la a aquesta finestra
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Feu clic aquí per afegir una caixa forta
-main.vaultlist.contextMenu.remove=Elimina la caixa forta…
+main.vaultlist.contextMenu.remove=Elimina…
+main.vaultlist.contextMenu.lock=Bloqueja
+main.vaultlist.contextMenu.unlock=Desbloca…
+main.vaultlist.contextMenu.unlockNow=Desbloqueja ara
+main.vaultlist.contextMenu.vaultoptions=Opcions de la caixa forta
+main.vaultlist.contextMenu.reveal=Mostra la unitat
 main.vaultlist.addVaultBtn=Afegir una caixa forta
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_cs.properties

@@ -44,8 +44,10 @@ addvaultwizard.new.locationPrompt=...
 addvaultwizard.new.directoryPickerLabel=Vlastní umístění
 addvaultwizard.new.directoryPickerButton=Vybrat...
 addvaultwizard.new.directoryPickerTitle=Vyberte adresář
-addvaultwizard.new.fileAlreadyExists=Trezor nemůže být vytvořen na tomto umístění, protože stejný objekt již existuje.
-addvaultwizard.new.locationDoesNotExist=Trezor nemůže být vytvořen v tomto umístění, protože přinejmenším jedna položka z daného umístění neexistuje.
+addvaultwizard.new.fileAlreadyExists=Soubor nebo složka s tímto názvem trezoru již existuje
+addvaultwizard.new.locationDoesNotExist=Složka v zadané cestě neexistuje nebo není přístupná
+addvaultwizard.new.locationIsNotWritable=Není možné zapisovat na zadané cestě
+addvaultwizard.new.locationIsOk=Vhodné umístění pro váš trezor
 addvaultwizard.new.invalidName=Neplatné jméno trezoru. Prosím změňte jméno adresáře.
 ### Password
 addvaultwizard.new.createVaultBtn=Vytvořit trezor
@@ -97,10 +99,12 @@ unlock.title=Odemknout trezor
 unlock.passwordPrompt=Zadejte heslo pro "%s":
 unlock.savePassword=Zapamatovat heslo
 unlock.unlockBtn=Odemknout
+##
+unlock.chooseMasterkey.filePickerTitle=Vyberte Masterkey soubor
 ## Success
-unlock.success.message=Trezor "%s" byl úspěšně odemčen a nyní je dostupný.
+unlock.success.message=Trezor "%s" byl úspěšně odemčen a nyní je dostupný jako virtuální jednotka.
 unlock.success.rememberChoice=Pamatovat si volbu, nezobrazovat to znovu
-unlock.success.revealBtn=Zobrazit trezor
+unlock.success.revealBtn=Zobrazit jednotku
 ## Failure
 unlock.error.heading=Nelze odemknout trezor
 ### Invalid Mount Point
@@ -109,7 +113,12 @@ unlock.error.invalidMountPoint.existing=Připojovací bod %s již existuje nebo
 
 # Lock
 ## Force
+lock.forced.heading=Běžné uzamčení selhalo
+lock.forced.message=Uzamčení "%s" bylo zablokováno nevyřízenými operacemi nebo otevřenými soubory. Můžete vynutit uzamčení tohoto trezoru, ale přerušení I/O může mít za následek ztrátu neuložených dat.
+lock.forced.confirmBtn=Přesto uzamknout
 ## Failure
+lock.fail.heading=Uzamčení trezoru selhalo.
+lock.fail.message=Trezor "%s" nelze uzamknout. Ujistěte se, že je neuložená práce uložena jinde a že jsou dokončeny důležité operace čtení/zápis. Za účelem uzavření trezoru ukončte proces Cryptomatoru.
 
 # Migration
 migration.title=Upgrade trezoru
@@ -169,11 +178,14 @@ preferences.updates.currentVersion=Aktuální verze: %s
 preferences.updates.autoUpdateCheck=Automaticky kontrolovat aktualizace
 preferences.updates.checkNowBtn=Zkontrolovat nyní
 preferences.updates.updateAvailable=Dostupná nová verze %s.
-## Donation Key
-preferences.donationKey=Příspěvek
-preferences.donationKey.registeredFor=Registrováno na: %s
-preferences.donationKey.noDonationKey=Nebyl nalezen žádný platný darovací klíč. Je to jako licenční klíč, ale pro úžasné lidi využívající software zadarmo. ;-)
-preferences.donationKey.getDonationKey=Získat darovací klíč
+## Contribution
+preferences.contribute=Podpořte nás
+preferences.contribute.registeredFor=Certifikát podporovatele byl registrován pro %s
+preferences.contribute.noCertificate=Podpořte Cryptomator a získejte certifikát podporovatele. Je to jako licenční klíč, ale pro skvělé lidi, kteří používají svobodný software. ;-)
+preferences.contribute.getCertificate=Ještě žádný nemáte? Naučte se, jak ho můžete získat.
+preferences.contribute.promptText=Sem vložte kód certifikátu podporovatele
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=O aplikaci
 
@@ -218,7 +230,12 @@ main.dropZone.dropVault=Přidat tento trezor
 main.dropZone.unknownDragboardContent=Pokud chcete přidat trezor, přetáhněte jej do tohoto okna
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Klikněte zde pro přidání nového trezoru
-main.vaultlist.contextMenu.remove=Odstranit trezor…
+main.vaultlist.contextMenu.remove=Odstranit…
+main.vaultlist.contextMenu.lock=Zamknout
+main.vaultlist.contextMenu.unlock=Odemknout…
+main.vaultlist.contextMenu.unlockNow=Odemknout nyní
+main.vaultlist.contextMenu.vaultoptions=Zobrazit možnosti trezoru
+main.vaultlist.contextMenu.reveal=Zobrazit jednotku
 main.vaultlist.addVaultBtn=Přidat trezor
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_de.properties

@@ -14,7 +14,7 @@ generic.button.next=Weiter
 generic.button.print=Drucken
 ## Error
 generic.error.title=Ein unerwarteter Fehler ist aufgetreten
-generic.error.instruction=Das hätte nicht passieren dürfen. Bitte melde die folgende Fehlermeldung und beschreibe kurz, durch welche Schritte er aufgetreten ist.
+generic.error.instruction=Das hätte nicht passieren dürfen. Bitte melde den folgenden Fehlertext und beschreibe kurz, durch welche Schritte der Fehler aufgetreten ist.
 
 # Defaults
 defaults.vault.vaultName=Tresor
@@ -38,14 +38,16 @@ addvaultwizard.welcome.existingButton=Existierenden Tresor öffnen
 addvaultwizard.new.nameInstruction=Wähle einen Namen für den Tresor
 addvaultwizard.new.namePrompt=Tresorname
 ### Location
-addvaultwizard.new.locationInstruction=Wo soll Cryptomator die verschlüsselten Daten deines Tresors ablegen?
+addvaultwizard.new.locationInstruction=Wo soll Cryptomator die verschlüsselten Dateien deines Tresors ablegen?
 addvaultwizard.new.locationLabel=Speicherort
 addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Eigener Ort
 addvaultwizard.new.directoryPickerButton=Durchsuchen …
 addvaultwizard.new.directoryPickerTitle=Verzeichnis auswählen
-addvaultwizard.new.fileAlreadyExists=Der Tresor konnte nicht erstellt werden, da am Speicherort so eine Datei bereits existiert.
-addvaultwizard.new.locationDoesNotExist=Der Tresor kann nicht erstellt werden, da mindestens ein Speicherort nicht existiert.
+addvaultwizard.new.fileAlreadyExists=Eine Datei oder ein Ordner mit diesem Namen ist bereits vorhanden
+addvaultwizard.new.locationDoesNotExist=Der Ordner im angegebenen Pfad existiert nicht oder kann nicht geöffnet werden
+addvaultwizard.new.locationIsNotWritable=Kein Schreibzugriff auf den angegebenen Pfad
+addvaultwizard.new.locationIsOk=Geeigneter Ort für deinen Tresor
 addvaultwizard.new.invalidName=Ungültiger Tresorname. Bitte wähle einen regulären Namen, mit dem auch Verzeichnisse erstellt werden können.
 ### Password
 addvaultwizard.new.createVaultBtn=Tresor erstellen
@@ -79,7 +81,7 @@ addvaultwizard.success.unlockNow=Jetzt entsperren
 
 # Remove Vault
 removeVault.title=Tresor entfernen
-removeVault.information=Dein Tresor wird nicht gelöscht, sondern lediglich aus Cryptomators Tresorliste entfernt. Du kannst ihn daher später jederzeit wieder hinzufügen.
+removeVault.information=Dieser Tresor wird nur aus der Tresorliste entfernt. Du kannst den Tresor später jederzeit wieder hinzufügen. Es werden keine verschlüsselten Daten gelöscht.
 removeVault.confirmBtn=Tresor entfernen
 
 # Change Password
@@ -97,10 +99,12 @@ unlock.title=Tresor entsperren
 unlock.passwordPrompt=Gib das Passwort für „%s“ ein:
 unlock.savePassword=Passwort merken
 unlock.unlockBtn=Entsperren
+##
+unlock.chooseMasterkey.filePickerTitle=Masterkey-Datei auswählen
 ## Success
-unlock.success.message=„%s“ erfolgreich entsperrt! Nun kannst du auf deinen Tresor zugreifen.
+unlock.success.message=„%s“ erfolgreich entsperrt! Nun kannst du über das virtuelle Laufwerk auf deinen Tresor zugreifen.
 unlock.success.rememberChoice=Auswahl speichern und nicht mehr anzeigen
-unlock.success.revealBtn=Tresor anzeigen
+unlock.success.revealBtn=Laufwerk anzeigen
 ## Failure
 unlock.error.heading=Tresor konnte nicht entsperrt werden
 ### Invalid Mount Point
@@ -172,13 +176,16 @@ preferences.volume.webdav.scheme=WebDAV-Schema
 preferences.updates=Updates
 preferences.updates.currentVersion=Aktuelle Version: %s
 preferences.updates.autoUpdateCheck=Automatisch nach Updates suchen
-preferences.updates.checkNowBtn=Jetzt suchen
+preferences.updates.checkNowBtn=Jetzt prüfen
 preferences.updates.updateAvailable=Update auf Version %s verfügbar.
-## Donation Key
-preferences.donationKey=Spende
-preferences.donationKey.registeredFor=Registriert für %s
-preferences.donationKey.noDonationKey=Kein gültiger Spendenschlüssel gefunden. Er ist wie ein Lizenzschlüssel, aber für tolle Leute, die freie Software verwenden. ;-)
-preferences.donationKey.getDonationKey=Hol dir einen Spendenschlüssel
+## Contribution
+preferences.contribute=Unterstütze uns
+preferences.contribute.registeredFor=Supporter-Zertifikat registriert für %s
+preferences.contribute.noCertificate=Unterstütze Cryptomator und erhalte ein Supporter-Zertifikat. Es ist wie ein Lizenzschlüssel, aber für großartige Menschen, die freie Software verwenden. ;-)
+preferences.contribute.getCertificate=Du hast noch keines? Erfahre, wie du es erhalten kannst.
+preferences.contribute.promptText=Code des Supporter-Zertifikats hier einfügen
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Über
 
@@ -223,7 +230,12 @@ main.dropZone.dropVault=Diesen Tresor hinzufügen
 main.dropZone.unknownDragboardContent=Wenn Sie einen Tresor hinzufügen möchten, ziehen Sie ihn in dieses Fenster
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Klicke hier, um einen Tresor hinzuzufügen
-main.vaultlist.contextMenu.remove=Tresor entfernen…
+main.vaultlist.contextMenu.remove=Entfernen …
+main.vaultlist.contextMenu.lock=Sperren
+main.vaultlist.contextMenu.unlock=Entsperren …
+main.vaultlist.contextMenu.unlockNow=Jetzt entsperren
+main.vaultlist.contextMenu.vaultoptions=Tresoroptionen anzeigen
+main.vaultlist.contextMenu.reveal=Laufwerk anzeigen
 main.vaultlist.addVaultBtn=Tresor hinzufügen
 ## Vault Detail
 ### Welcome
@@ -246,7 +258,7 @@ main.vaultDetail.throughput.kbps=%.1f kiB/s
 main.vaultDetail.throughput.mbps=%.1f MiB/s
 main.vaultDetail.stats=Tresorstatistik
 ### Missing
-main.vaultDetail.missing.info=Mit diesem Pfad konnte Cryptomator keinen Tresor finden.
+main.vaultDetail.missing.info=Cryptomator konnte keinen Tresor mit diesem Pfad finden.
 main.vaultDetail.missing.recheck=Erneut prüfen
 main.vaultDetail.missing.remove=Aus Tresorliste entfernen…
 main.vaultDetail.missing.changeLocation=Speicherort des Tresors ändern…
@@ -261,8 +273,8 @@ wrongFileAlert.header.lead=Für diesen Zweck stellt Cryptomator ein Laufwerk in
 wrongFileAlert.instruction.0=Folge diesen Schritten, um Dateien zu verschlüsseln:
 wrongFileAlert.instruction.1=1. Entsperre deinen Tresor.
 wrongFileAlert.instruction.2=2. Klicke auf „Anzeigen“, um das Laufwerk in deinem Dateimanager zu öffnen.
-wrongFileAlert.instruction.3=3. Füge deine Dateien diesem Laufwerk hinzu.
-wrongFileAlert.link=Für weitere Unterstützung besuche
+wrongFileAlert.instruction.3=3. Füge deine Dateien zu diesem Laufwerk hinzu.
+wrongFileAlert.link=Besuche für weitere Hilfe
 
 # Vault Options
 ## General
@@ -276,26 +288,26 @@ vaultOptions.general.actionAfterUnlock.ask=Nachfragen
 ## Mount
 vaultOptions.mount=Laufwerk
 vaultOptions.mount.readonly=Schreibgeschützt
-vaultOptions.mount.customMountFlags=Benutzerdefinierte Mount-Flags
+vaultOptions.mount.customMountFlags=Benutzerdefinierte Einhänge-Optionen
 vaultOptions.mount.winDriveLetterOccupied=belegt
 vaultOptions.mount.mountPoint=Einhängepunkt
-vaultOptions.mount.mountPoint.auto=Automatisch einen passenden Ort auswählen
-vaultOptions.mount.mountPoint.driveLetter=Zugewiesenen Laufwerksbuchstaben verwenden
-vaultOptions.mount.mountPoint.custom=Pfad selbst wählen
+vaultOptions.mount.mountPoint.auto=Wähle automatisch einen geeigneten Ort aus
+vaultOptions.mount.mountPoint.driveLetter=Laufwerksbuchstaben zuweisen
+vaultOptions.mount.mountPoint.custom=Eigener Pfad
 vaultOptions.mount.mountPoint.directoryPickerButton=Durchsuchen …
 vaultOptions.mount.mountPoint.directoryPickerTitle=Wähle ein leeres Verzeichnis
 ## Master Key
 vaultOptions.masterkey=Passwort
 vaultOptions.masterkey.changePasswordBtn=Passwort ändern
 vaultOptions.masterkey.forgetSavedPasswordBtn=Gespeichertes Passwort vergessen
-vaultOptions.masterkey.recoveryKeyExpanation=Bei Verlust deines Passworts ist ein Wiederherstellungsschlüssel deine einzige Möglichkeit, den Zugriff auf einen Tresor wiederherzustellen.
+vaultOptions.masterkey.recoveryKeyExpanation=Dein Wiederherstellungsschlüssel gehört nur dir! Dieser wird benötigt, um deinen Tresor wiederherzustellen, für den Fall das du dein Passwort verloren hast.
 vaultOptions.masterkey.showRecoveryKeyBtn=Wiederherstellungsschlüssel anzeigen
 vaultOptions.masterkey.recoverPasswordBtn=Passwort wiederherstellen
 
 # Recovery Key
 recoveryKey.title=Wiederherstellungsschlüssel
 recoveryKey.enterPassword.prompt=Gib dein Passwort ein, um den Wiederherstellungsschlüssel für „%s“ anzuzeigen:
-recoveryKey.display.message=Mit folgendem Wiederherstellungsschlüssel kannst du den Zugriff auf „%s“ wiederherstellen:
+recoveryKey.display.message=Mit dem folgenden Wiederherstellungsschlüssel kannst du den Zugriff auf „%s“ wiederherstellen:
 recoveryKey.display.StorageHints=Bewahre ihn möglichst sicher auf, z. B.\n • in einem Passwortmanager\n • auf einem USB-Speicherstick\n • auf Papier ausgedruckt
 recoveryKey.recover.prompt=Gib deinen Wiederherstellungsschlüssel für „%s“ ein:
 recoveryKey.recover.validKey=Dies ist ein gültiger Wiederherstellungsschlüssel

main/ui/src/main/resources/i18n/strings_el.properties

@@ -44,8 +44,10 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Προσαρμοσμένη τοποθεσία
 addvaultwizard.new.directoryPickerButton=Επιλογή…
 addvaultwizard.new.directoryPickerTitle=Επιλογή φακέλου
-addvaultwizard.new.fileAlreadyExists=Το vault δεν μπορεί να δημιουργηθεί σε αυτό το μονοπάτι καθώς κάποια αντικείμενα υπάρχουν ήδη.
-addvaultwizard.new.locationDoesNotExist=Το vault δεν μπορεί να δημιουργηθεί σε αυτό το μονοπάτι καθώς τουλάχιστον ένα στοιχείο του μονοπατιού δεν υπάρχει.
+addvaultwizard.new.fileAlreadyExists=Ένα αρχείο ή φάκελος με το όνομα του vault υπάρχει ήδη
+addvaultwizard.new.locationDoesNotExist=Στην καθορισμένη διαδρομή δεν υπάρχει ή δεν μπορεί να προσπελαστεί ένας φάκελος
+addvaultwizard.new.locationIsNotWritable=Δεν υπάρχει πρόσβαση εγγραφής στην καθορισμένη διαδρομή
+addvaultwizard.new.locationIsOk=Κατάλληλη τοποθεσία για το vault σας
 addvaultwizard.new.invalidName=Λάθος όνομα vault. Παρακαλώ χρησιμοποιείστε ένα κανονικό όνομα φακέλου.
 ### Password
 addvaultwizard.new.createVaultBtn=Δημιουργία Vault
@@ -97,10 +99,12 @@ unlock.title=Ξεκλείδωμα Vault
 unlock.passwordPrompt=Εισάγετε τον κωδικό για "%s":
 unlock.savePassword=Απομνημόνευση κωδικού πρόσβασης
 unlock.unlockBtn=Ξεκλείδωμα
+##
+unlock.chooseMasterkey.filePickerTitle=Επιλέξτε το αρχείο Masterkey
 ## Success
-unlock.success.message="%s" ξεκλειδώθηκε επιτυχώς! Το vault σας είναι διαθέσιμο.
+unlock.success.message=Ξεκλειδώθηκε "%s" επιτυχώς! Το vault σας είναι διαθέσιμο μέσω του εικονικού δίσκου του.
 unlock.success.rememberChoice=Απομνημόνευση επιλογής, μην ρωτήσεις ξανά
-unlock.success.revealBtn=Αποκάλυψη Vault
+unlock.success.revealBtn=Αποκάλυψη εικονικού δίσκου
 ## Failure
 unlock.error.heading=Αδυναμία ξεκλειδώματος vault
 ### Invalid Mount Point
@@ -174,11 +178,14 @@ preferences.updates.currentVersion=Τρέχουσα έκδοση: %s
 preferences.updates.autoUpdateCheck=Αυτόματος έλεγχος για ενημερώσεις
 preferences.updates.checkNowBtn=Έλεγχος τώρα
 preferences.updates.updateAvailable=Η ενημέρωση για την έκδοση %s είναι διαθέσιμη.
-## Donation Key
-preferences.donationKey=Δωρεά
-preferences.donationKey.registeredFor=Καταχωρημένο σε %s
-preferences.donationKey.noDonationKey=Δεν βρέθηκε ενεργό κλειδί δωρεάς. Είναι σαν κλειδί αγοράς αλλά για απίθανους ανθρώπους που χρησιμοποιούν δωρεάν λογισμικό. ;-)
-preferences.donationKey.getDonationKey=Πάρε ένα κλειδί δωρεάς
+## Contribution
+preferences.contribute=Υποστηρίξτε μας
+preferences.contribute.registeredFor=Το πιστοποιητικό υποστήριξης καταχωρήθηκε για %s
+preferences.contribute.noCertificate=Υποστηρίξτε το Cryptomator και λάβετε ένα πιστοποιητικό υποστηρικτή. Είναι σαν κλειδί άδειας χρήσης, αλλά για φοβερά άτομα που χρησιμοποιούν ελεύθερο λογισμικό. ;-)
+preferences.contribute.getCertificate=Δεν έχετε ένα ήδη; Μάθετε πώς μπορείτε να το αποκτήσετε.
+preferences.contribute.promptText=Επικολλήστε τον κωδικό πιστοποιητικού υποστηρικτή εδώ
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Σχετικά με
 
@@ -223,7 +230,12 @@ main.dropZone.dropVault=Προσθήκη vault
 main.dropZone.unknownDragboardContent=Αν θέλετε να προσθέσετε ένα vault, σύρετε το σε αυτό το παράθυρο
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Κάντε κλικ εδώ για να προσθέσετε ένα vault
-main.vaultlist.contextMenu.remove=Διαγραφή Vault…
+main.vaultlist.contextMenu.remove=Αφαίρεση…
+main.vaultlist.contextMenu.lock=Κλείδωμα
+main.vaultlist.contextMenu.unlock=Ξεκλείδωμα…
+main.vaultlist.contextMenu.unlockNow=Ξεκλείδωμα τώρα
+main.vaultlist.contextMenu.vaultoptions=Εμφάνιση επιλογών Vault
+main.vaultlist.contextMenu.reveal=Αποκάλυψη εικονικού δίσκου
 main.vaultlist.addVaultBtn=Προσθήκη Vault
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_es.properties

@@ -44,8 +44,10 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Ubicación personalizada
 addvaultwizard.new.directoryPickerButton=Elegir…
 addvaultwizard.new.directoryPickerTitle=Seleccionar directorio
-addvaultwizard.new.fileAlreadyExists=La bóveda no puede crearse en esta ruta porque ya existe un objeto.
-addvaultwizard.new.locationDoesNotExist=La bóveda no puede ser creada en esta ruta porque al menos un componente no existe.
+addvaultwizard.new.fileAlreadyExists=Ya existe un archivo o directorio con el nombre de la bóveda
+addvaultwizard.new.locationDoesNotExist=No existe un directorio en la ruta especificada o no se puede acceder
+addvaultwizard.new.locationIsNotWritable=Sin acceso de escritura en la ruta especificada
+addvaultwizard.new.locationIsOk=Ubicación adecuada para la bóveda
 addvaultwizard.new.invalidName=Nombre de bóveda inválido. Considere un nombre de directorio regular.
 ### Password
 addvaultwizard.new.createVaultBtn=Crear bóveda
@@ -97,10 +99,12 @@ unlock.title=Desbloquear bóveda
 unlock.passwordPrompt=Ingresar contraseña para "%s":
 unlock.savePassword=Recordar contraseña
 unlock.unlockBtn=Desbloquear
+##
+unlock.chooseMasterkey.filePickerTitle=Seleccionar archivo Masterkey
 ## Success
-unlock.success.message=¡"%s" se desbloqueó con éxito! La bóveda ya es accesible.
+unlock.success.message=¡Desbloqueo de "%s" exitoso! Su bóveda ahora es accesible a través de su unidad virtual.
 unlock.success.rememberChoice=Recordar opción y no mostrar de nuevo
-unlock.success.revealBtn=Revelar bóveda
+unlock.success.revealBtn=Revelar unidad
 ## Failure
 unlock.error.heading=No se puede desbloquear la bóveda
 ### Invalid Mount Point
@@ -174,11 +178,9 @@ preferences.updates.currentVersion=Versión actual: %s
 preferences.updates.autoUpdateCheck=Buscar actualizaciones automáticamente
 preferences.updates.checkNowBtn=Buscar ahora
 preferences.updates.updateAvailable=Actualización a la versión %s disponible.
-## Donation Key
-preferences.donationKey=Donación
-preferences.donationKey.registeredFor=Registrado para %s
-preferences.donationKey.noDonationKey=No se encontró una clave de donación válida. Es como una clave de licencia pero para personas geniales que usan software libre.
-preferences.donationKey.getDonationKey=Obtener clave de donación
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Acerca de
 
@@ -223,7 +225,12 @@ main.dropZone.dropVault=Añadir esta bóveda
 main.dropZone.unknownDragboardContent=Si desea añadir una bóveda, arrástrela a esta ventana
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Hacer clic aquí para añadir una bóveda
-main.vaultlist.contextMenu.remove=Eliminar bóveda…
+main.vaultlist.contextMenu.remove=Eliminar…
+main.vaultlist.contextMenu.lock=Bloquear
+main.vaultlist.contextMenu.unlock=Desbloquear…
+main.vaultlist.contextMenu.unlockNow=Desbloquear ahora
+main.vaultlist.contextMenu.vaultoptions=Mostrar opciones de la bóveda
+main.vaultlist.contextMenu.reveal=Revelar unidad
 main.vaultlist.addVaultBtn=Añadir bóveda
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_fr.properties

@@ -44,8 +44,10 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Emplacement personnalisé
 addvaultwizard.new.directoryPickerButton=Choisir...
 addvaultwizard.new.directoryPickerTitle=Choisissez le répertoire
-addvaultwizard.new.fileAlreadyExists=Le coffre ne peut pas être créé sur ce chemin car un objet existe déjà.
-addvaultwizard.new.locationDoesNotExist=Le coffre ne peut pas être créé à cet endroit car au moins un répertoire du chemin n'existe pas.
+addvaultwizard.new.fileAlreadyExists=Un fichier ou un répertoire avec ce nom existe déjà
+addvaultwizard.new.locationDoesNotExist=Un répertoire dans le chemin spécifié n'existe pas ou ne peut pas être accédé
+addvaultwizard.new.locationIsNotWritable=Pas d'accès en écriture au chemin spécifié
+addvaultwizard.new.locationIsOk=Lieu approprié pour votre coffre
 addvaultwizard.new.invalidName=Nom de coffre invalide. Préférez un nom de répertoire habituel.
 ### Password
 addvaultwizard.new.createVaultBtn=Créer un coffre
@@ -97,10 +99,12 @@ unlock.title=Déverrouiller le coffre
 unlock.passwordPrompt=Entrez le mot de passe pour “%s” :
 unlock.savePassword=Mémoriser le mot de passe
 unlock.unlockBtn=Déverrouiller
+##
+unlock.chooseMasterkey.filePickerTitle=Sélectionner le fichier clef
 ## Success
-unlock.success.message=“%s” déverrouillé ! Le contenu de votre coffre est maintenant accessible.
+unlock.success.message=“%s” déverrouillé ! Le contenu de votre coffre est maintenant accessible par son lecteur virtuel.
 unlock.success.rememberChoice=Se souvenir de mon choix et ne plus me demander
-unlock.success.revealBtn=Révéler le coffre
+unlock.success.revealBtn=Révéler le lecteur
 ## Failure
 unlock.error.heading=Impossible de déverrouiller le coffre
 ### Invalid Mount Point
@@ -174,11 +178,14 @@ preferences.updates.currentVersion=Version actuelle : “%s”
 preferences.updates.autoUpdateCheck=Vérifier automatiquement l’existence de mise à jour
 preferences.updates.checkNowBtn=Vérifier maintenant
 preferences.updates.updateAvailable=Mise à jour “%s” disponible.
-## Donation Key
-preferences.donationKey=Faire un Don
-preferences.donationKey.registeredFor=Licence enregistrée à %s
-preferences.donationKey.noDonationKey=Aucune clé de don valide trouvée. C'est comme une clé de licence mais pour des personnes géniales utilisant un logiciel libre ;-)
-preferences.donationKey.getDonationKey=Obtenir une clé de don
+## Contribution
+preferences.contribute=Nous soutenir
+preferences.contribute.registeredFor=Certificat de soutien enregistré pour %s
+preferences.contribute.noCertificate=Soutenez Cryptomator et recevez un certificat de soutien. C'est comme une clé de licence, mais pour des gens géniaux qui utilisent des logiciels libres. ;-)
+preferences.contribute.getCertificate=Vous n'en avez pas encore? Découvrez comment vous pouvez l'obtenir.
+preferences.contribute.promptText=Collez le code du certificat du supporter ici
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=A propos
 
@@ -223,7 +230,12 @@ main.dropZone.dropVault=Ajouter ce coffre
 main.dropZone.unknownDragboardContent=Si vous voulez ajouter un coffre, faites-le glisser dans cette fenêtre
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Cliquez ici pour ajouter un coffre
-main.vaultlist.contextMenu.remove=Supprimer le coffre…
+main.vaultlist.contextMenu.remove=Retirer…
+main.vaultlist.contextMenu.lock=Verrouiller
+main.vaultlist.contextMenu.unlock=Déverrouiller…
+main.vaultlist.contextMenu.unlockNow=Déverrouiller maintenant
+main.vaultlist.contextMenu.vaultoptions=Afficher les options du coffre
+main.vaultlist.contextMenu.reveal=Révéler le lecteur
 main.vaultlist.addVaultBtn=Ajouter un coffre
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_hi.properties

@@ -44,8 +44,6 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=अपने पसंद की जगह डालें
 addvaultwizard.new.directoryPickerButton=चुनें…
 addvaultwizard.new.directoryPickerTitle=निर्देशिका चुनें
-addvaultwizard.new.fileAlreadyExists=तिजोरी इस रास्ते पर नहीं बनाई जा सकती क्योंकि कुछ वस्तु पहले से मौजूद है।
-addvaultwizard.new.locationDoesNotExist=तिजोरी इस रास्ते पर नहीं बनाई जा सकती क्योंकि कम से कम एक पथ घटक मौजूद नहीं है।
 addvaultwizard.new.invalidName=अमान्य वॉल्ट नाम। कृपया एक नियमित निर्देशिका नाम पर विचार करें।
 ### Password
 addvaultwizard.new.createVaultBtn=वॉल्ट बनाएं
@@ -72,6 +70,7 @@ changepassword.title=पासवर्ड बदलें
 
 # Unlock
 unlock.unlockBtn=अनलॉक करें
+##
 ## Success
 ## Failure
 ### Invalid Mount Point
@@ -94,7 +93,9 @@ preferences.title=प्राथमिकताएं
 preferences.general=सामान्य
 ## Volume
 ## Updates
-## Donation Key
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 
 # Vault Statistics
@@ -106,6 +107,7 @@ main.closeBtn.tooltip=बंद करें
 main.preferencesBtn.tooltip=प्राथमिकताएं
 ## Drag 'n' Drop
 ## Vault List
+main.vaultlist.contextMenu.lock=लॉक करें
 main.vaultlist.addVaultBtn=वाउल्ट डालें
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_hr.properties

@@ -25,6 +25,7 @@
 # Forget Password
 
 # Unlock
+##
 ## Success
 ## Failure
 ### Invalid Mount Point
@@ -44,7 +45,9 @@
 ## General
 ## Volume
 ## Updates
-## Donation Key
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 
 # Vault Statistics

main/ui/src/main/resources/i18n/strings_hu.properties

@@ -43,8 +43,6 @@ addvaultwizard.new.locationLabel=Tárolási hely
 addvaultwizard.new.directoryPickerLabel=Egyedi hely
 addvaultwizard.new.directoryPickerButton=Választás…
 addvaultwizard.new.directoryPickerTitle=Könyvtár kiválasztása
-addvaultwizard.new.fileAlreadyExists=Nem lehet a széfet létrehozni ezen a helyen, mert egy fájl már létezik itt.
-addvaultwizard.new.locationDoesNotExist=Nem lehet a széfet létrehozni ezen a helyen, mert az útvonal legalább egy darabja nem létezik.
 addvaultwizard.new.invalidName=Érvénytelen széf elnevezés. Kérjük vegye figyelembe a szabályos könyvtárelnevezésre vonatkozó szabályokat.
 ### Password
 addvaultwizard.new.createVaultBtn=Új széf létrehozása
@@ -95,8 +93,9 @@ forgetPassword.confirmBtn=Jelszó elfelejtése
 unlock.title=Széf feloldása
 unlock.passwordPrompt=Írja be a jelszavát a következő széfhez "%s":
 unlock.unlockBtn=Feloldás
+##
+unlock.chooseMasterkey.filePickerTitle=Mesterkulcs fájl kiválasztása
 ## Success
-unlock.success.message="%s" sikreresen feloldásra került! Mostmár hozzáférhet a széféhez.
 unlock.success.rememberChoice=Jegyezze meg a választást és ne mutassa többet
 unlock.success.revealBtn=Széf megjelenítése
 ## Failure
@@ -159,11 +158,9 @@ preferences.updates.currentVersion=Jelenlegi verzió: %s
 preferences.updates.autoUpdateCheck=Frissítések autómatikus keresése
 preferences.updates.checkNowBtn=Ellenőrzés most
 preferences.updates.updateAvailable=Frissítés a %s verzióra elérhető.
-## Donation Key
-preferences.donationKey=Adomány
-preferences.donationKey.registeredFor=Regisztrálva %s számára
-preferences.donationKey.noDonationKey=Nem található érvényes adománykulcs. Mint egy licenckulcs, csak olyan nagyszerű emberek számára, akik ingyenes szofvereket használnak. ;-)
-preferences.donationKey.getDonationKey=Adománykulcs beszerzése
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Rólunk
 
@@ -207,7 +204,10 @@ main.dropZone.dropVault=Adja hozzá ezt a széfet
 main.dropZone.unknownDragboardContent=Ha egy széfet szeretne hozzáadni, akkor húzza át erre az ablakra.
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Kattintson ide egy széf hozzáadásához
-main.vaultlist.contextMenu.remove=Széf eltávolítása…
+main.vaultlist.contextMenu.lock=Zárolás
+main.vaultlist.contextMenu.unlock=Feloldás…
+main.vaultlist.contextMenu.unlockNow=Azonnali feloldás
+main.vaultlist.contextMenu.reveal=Széf megjelenítése
 main.vaultlist.addVaultBtn=Széf hozzáadása
 ## Vault Detail
 ### Welcome

main/ui/src/main/resources/i18n/strings_id.properties

@@ -44,8 +44,9 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Sesuaikan Lokasi
 addvaultwizard.new.directoryPickerButton=Pilih…
 addvaultwizard.new.directoryPickerTitle=Pilih Folder
-addvaultwizard.new.fileAlreadyExists=Brankas tidak dibuat disini karena beberapa item telah ada disini.
-addvaultwizard.new.locationDoesNotExist=Brankas tidak bisa dibuat disini karena setidaknya satu jalur komponen tidak ada.
+addvaultwizard.new.fileAlreadyExists=Sudah ada file atau direktori dengan nama yang sama
+addvaultwizard.new.locationDoesNotExist=Direktori pada path yang dipilih tidak ada atau tidak dapat diakses
+addvaultwizard.new.locationIsNotWritable=Anda tidak memiliki hak akses untuk menulis pada path yang dipilih
 addvaultwizard.new.invalidName=Nama brankas salah. Harap pilih nama folder yang umum.
 ### Password
 addvaultwizard.new.createVaultBtn=Buat Brankas
@@ -57,6 +58,8 @@ addvault.new.readme.storageLocation.fileName=PENTING.rtf
 addvault.new.readme.storageLocation.1=⚠️  BERKAS BRANKAS  ⚠️
 addvault.new.readme.storageLocation.2=Ini adalah lokasi penyimpanan brankas kamu.
 addvault.new.readme.storageLocation.3=JANGAN
+addvault.new.readme.storageLocation.4=•  mengubah file dalam direktori ini, atau
+addvault.new.readme.storageLocation.5=•  menempelkan file untuk dienkripsi ke dalam direktori ini.
 addvault.new.readme.storageLocation.6=Jika kamu ingin mengenkripsi berkas dan melihat isi brankas, lakukan hal berikut:
 addvault.new.readme.storageLocation.7=1. Tambahkan brankas ini ke Cryptomator.
 addvault.new.readme.storageLocation.8=2. Buka gembok brankas di Cryptomator.
@@ -65,18 +68,34 @@ addvault.new.readme.storageLocation.10=Jika kamu butuh bantuan, kunjungi dokumen
 addvault.new.readme.accessLocation.fileName=SELAMAT_DATANG.rtf
 addvault.new.readme.accessLocation.1=🔐️  ISI TERENKRIPSI  🔐️
 addvault.new.readme.accessLocation.2=Ini adalah lokasi akses brankas kamu.
+addvault.new.readme.accessLocation.3=File yang ditambahkan ke volume ini akan dienkripsi oleh Cryptomator. Anda dapat mempergunakan isi vault seperti dalam folder lain. Saat ini Anda sedang mengakses tampilan versi dekripsi, file Anda selalu terenkripsi di dalam cakram keras Anda.
+addvault.new.readme.accessLocation.4=Anda dapat menghapus file ini.
 ## Existing
+addvaultwizard.existing.instruction=Pilih file "masterkey.cryptomator" dalam vault Anda.
 addvaultwizard.existing.chooseBtn=Pilih…
+addvaultwizard.existing.filePickerTitle=Pilih File Kunci Induk
 ## Success
+addvaultwizard.success.nextStepsInstructions=Vault "%s" telah dibuat.\nAnda harus membuka kunci vault ini untuk mengakses atau menambahkan konten. Anda juga dapat membuka kunci vault ini kapan saja di kemudian hari.
+addvaultwizard.success.unlockNow=Buka Kunci Sekarang
 
 # Remove Vault
+removeVault.title=Hapus Vault
+removeVault.information=Cryptomator hanya akan melupakan vault ini. Anda dapat menambahkan vault ini lagi nantinya. File yang telah dienkripsi tidak akan dihapus dari cakram keras Anda.
+removeVault.confirmBtn=Hapus Vault
 
 # Change Password
+changepassword.title=Ubah Kata Sandi
+changepassword.enterOldPassword=Masukkan kata sandi untuk "%s" saat ini
+changepassword.finalConfirmation=Saya mengerti bahwa saya tidak akan dapat mengakses data saya apabila saya lupa kata sandi saya
 
 # Forget Password
+forgetPassword.title=Lupa Kata Sandi
+forgetPassword.confirmBtn=Lupa Kata Sandi
 
 # Unlock
 unlock.unlockBtn=Buka Gembok
+##
+unlock.chooseMasterkey.filePickerTitle=Pilih File Kunci Induk
 ## Success
 ## Failure
 ### Invalid Mount Point
@@ -89,6 +108,7 @@ unlock.unlockBtn=Buka Gembok
 ## Start
 ## Run
 ## Sucess
+migration.success.unlockNow=Buka Kunci Sekarang
 ## Missing file system capabilities
 ## Impossible
 
@@ -97,7 +117,9 @@ preferences.title=Preferensi
 ## General
 ## Volume
 ## Updates
-## Donation Key
+## Contribution
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 
 # Vault Statistics
@@ -109,10 +131,13 @@ main.closeBtn.tooltip=Tutup
 main.preferencesBtn.tooltip=Preferensi
 ## Drag 'n' Drop
 ## Vault List
+main.vaultlist.contextMenu.lock=Gembok
+main.vaultlist.contextMenu.unlockNow=Buka Kunci Sekarang
 main.vaultlist.addVaultBtn=Tambah Brankas
 ## Vault Detail
 ### Welcome
 ### Locked
+main.vaultDetail.unlockNowBtn=Buka Kunci Sekarang
 ### Unlocked
 main.vaultDetail.lockBtn=Gembok
 ### Missing
@@ -126,6 +151,7 @@ vaultOptions.general.vaultName=Nama Brankas
 ## Mount
 vaultOptions.mount.mountPoint.directoryPickerButton=Pilih…
 ## Master Key
+vaultOptions.masterkey.changePasswordBtn=Ubah Kata Sandi
 
 # Recovery Key
 

main/ui/src/main/resources/i18n/strings_it.properties

@@ -44,8 +44,10 @@ addvaultwizard.new.locationPrompt=…
 addvaultwizard.new.directoryPickerLabel=Posizione personalizzata
 addvaultwizard.new.directoryPickerButton=Scegli…
 addvaultwizard.new.directoryPickerTitle=Seleziona cartella
-addvaultwizard.new.fileAlreadyExists=La cassaforte non può essere creata in questo percorso perché un oggetto esiste già.
-addvaultwizard.new.locationDoesNotExist=La cassaforte non può essere creata in questo percorso perché almeno un componente di percorso non esiste.
+addvaultwizard.new.fileAlreadyExists=Un file o una cartella con il nome del vault esiste già
+addvaultwizard.new.locationDoesNotExist=Una cartella nel percorso specificato non esiste o non è accessibile
+addvaultwizard.new.locationIsNotWritable=Non c'è accesso in scrittura nel percorso specificato
+addvaultwizard.new.locationIsOk=Posizione adatta per il tuo vault
 addvaultwizard.new.invalidName=Nome della cassaforte non valido. Si prega di considerare un nome di directory regolare.
 ### Password
 addvaultwizard.new.createVaultBtn=Crea Cassaforte
@@ -97,10 +99,12 @@ unlock.title=Sblocca Cassaforte
 unlock.passwordPrompt=Inserisci la password per "%s":
 unlock.savePassword=Ricorda la Password
 unlock.unlockBtn=Sblocca
+##
+unlock.chooseMasterkey.filePickerTitle=Seleziona file Masterkey
 ## Success
-unlock.success.message=Sbloccato "%s" con successo! La tua cassaforte è ora accessibile.
+unlock.success.message="%s" sbloccato con successo! La tua cassaforte è ora accessibile tramite il suo drive virtuale.
 unlock.success.rememberChoice=Ricorda la scelta, non mostrare ancora
-unlock.success.revealBtn=Rivela Cassaforte
+unlock.success.revealBtn=Rivela Drive
 ## Failure
 unlock.error.heading=Impossibile sbloccare la cassaforte
 ### Invalid Mount Point
@@ -150,6 +154,7 @@ preferences.general.theme.light=Chiaro
 preferences.general.theme.dark=Scuro
 preferences.general.unlockThemes=Sblocca modalità scura
 preferences.general.showMinimizeButton=Mostra pulsante riduci a icona
+preferences.general.showTrayIcon=Mostra icona nel tray (richiede riavvio)
 preferences.general.startHidden=Nascondi la finestra all'avvio di Cryptomator
 preferences.general.debugLogging=Abilita i registri di debug
 preferences.general.debugDirectory=Mostra file log
@@ -173,11 +178,14 @@ preferences.updates.currentVersion=Versione attuale %s
 preferences.updates.autoUpdateCheck=Controlla automaticamente la presenza di aggiornamenti
 preferences.updates.checkNowBtn=Controlla adesso
 preferences.updates.updateAvailable=Disponibile aggiornamento alla versione %s.
-## Donation Key
-preferences.donationKey=Donazione
-preferences.donationKey.registeredFor=Registrato per %s
-preferences.donationKey.noDonationKey=Nessuna chiave di donazione valida. È come una chiave di licenza ma per persone fantastiche che usano software gratuito. ;-)
-preferences.donationKey.getDonationKey=Ottieni una chiave di donazione
+## Contribution
+preferences.contribute=Supportaci
+preferences.contribute.registeredFor=Certificato del supporto registrato per %s
+preferences.contribute.noCertificate=Supporta Cryptomator e ricevi un certificato di supporter. È come una chiave di licenza, ma per persone fantastiche che utilizzano software libero. ;-)
+preferences.contribute.getCertificate=Non ne hai già uno? Impara come puoi ottenerlo.
+preferences.contribute.promptText=Incolla qui il codice del certificato di supporter
+#<-- Add entries for donations and code/translation/documentation contribution -->
+
 ## About
 preferences.about=Informazioni
 
@@ -221,7 +229,12 @@ main.dropZone.dropVault=Aggiungi questa cassaforte
 main.dropZone.unknownDragboardContent=Se vuoi aggiungere una cassaforte, trascinala in questa finestra
 ## Vault List
 main.vaultlist.emptyList.onboardingInstruction=Clicca qui per aggiungere una cassaforte
-main.vaultlist.contextMenu.remove=Rimuovi Cassaforte…
+main.vaultlist.contextMenu.remove=Rimuovi…
+main.vaultlist.contextMenu.lock=Blocca
+main.vaultlist.contextMenu.unlock=Sblocca…
+main.vaultlist.contextMenu.unlockNow=Sblocca Ora
+main.vaultlist.contextMenu.vaultoptions=Mostra Opzioni Cassaforte
+main.vaultlist.contextMenu.reveal=Rivela Drive
 main.vaultlist.addVaultBtn=Aggiungi Cassaforte
 ## Vault Detail
 ### Welcome