Keychain is locked (#1550)

Fixes #1526

Co-authored-by: Sebastian Stenzel <overheadhunter@users.noreply.github.com>
Co-authored-by: Sebastian Stenzel <sebastian.stenzel@gmail.com>

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

@@ -100,7 +100,7 @@ public class ChangePasswordController implements FxController {
 	}
 
 	private void updatePasswordInSystemkeychain() {
-		if (keychain.isSupported()) {
+		if (keychain.isSupported() && !keychain.isLocked()) {
 			try {
 				keychain.changePassphrase(vault.getId(), newPasswordController.passwordField.getCharacters());
 				LOG.info("Successfully updated password in system keychain for {}", vault.getDisplayName());

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

@@ -59,7 +59,7 @@ public abstract class MasterkeyFileLoadingModule {
 	@Named("savedPassword")
 	@KeyLoadingScoped
 	static Optional<char[]> provideStoredPassword(KeychainManager keychain, @KeyLoading Vault vault) {
-		if (!keychain.isSupported()) {
+		if (!keychain.isSupported() || keychain.isLocked()) {
 			return Optional.empty();
 		} else {
 			try {

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

@@ -36,7 +36,7 @@ public class VaultDetailLockedController implements FxController {
 		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/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;
 	}