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maintain strong reference to key derivation service until action completion

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This commit is contained in:
Craig Raw 2024-04-19 10:49:42 +02:00
parent 8ddc494b53
commit c6b6e74515
3 changed files with 16 additions and 5 deletions
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16
src/main/java/com/sparrowwallet/sparrow/AppController.java
View file

@ -215,6 +215,8 @@ public class AppController implements Initializable {
@FXML
private UnlabeledToggleSwitch serverToggle;
private Storage.KeyDerivationService keyDerivationService;
private PauseTransition wait;
private Timeline statusTimeline;
@ -1322,7 +1324,7 @@ public class AppController implements Initializable {
log.error("Error saving imported wallet", e);
}
} else {
Storage.KeyDerivationService keyDerivationService = new Storage.KeyDerivationService(storage, password.get());
keyDerivationService = new Storage.KeyDerivationService(storage, password.get());
keyDerivationService.setOnSucceeded(workerStateEvent -> {
EventManager.get().post(new StorageEvent(Storage.getWalletFile(wallet.getName()).getAbsolutePath(), TimedEvent.Action.END, "Done"));
ECKey encryptionFullKey = keyDerivationService.getValue();
@ -1353,11 +1355,13 @@ public class AppController implements Initializable {
if(key != null) {
key.clear();
}
keyDerivationService = null;
}
});
keyDerivationService.setOnFailed(workerStateEvent -> {
EventManager.get().post(new StorageEvent(Storage.getWalletFile(wallet.getName()).getAbsolutePath(), TimedEvent.Action.END, "Failed"));
showErrorDialog("Error encrypting wallet", keyDerivationService.getException().getMessage());
keyDerivationService = null;
});
EventManager.get().post(new StorageEvent(Storage.getWalletFile(wallet.getName()).getAbsolutePath(), TimedEvent.Action.START, "Encrypting wallet..."));
keyDerivationService.start();
@ -1468,7 +1472,7 @@ public class AppController implements Initializable {
Optional<SecureString> password = dlg.showAndWait();
if(password.isPresent()) {
Storage storage = selectedWalletForm.getStorage();
Storage.KeyDerivationService keyDerivationService = new Storage.KeyDerivationService(storage, password.get(), true);
keyDerivationService = new Storage.KeyDerivationService(storage, password.get(), true);
keyDerivationService.setOnSucceeded(workerStateEvent -> {
EventManager.get().post(new StorageEvent(selectedWalletForm.getWalletId(), TimedEvent.Action.END, "Done"));
ECKey encryptionFullKey = keyDerivationService.getValue();
@ -1486,7 +1490,7 @@ public class AppController implements Initializable {
} finally {
key.clear();
encryptionFullKey.clear();
password.get().clear();
keyDerivationService = null;
}
});
keyDerivationService.setOnFailed(workerStateEvent -> {
@ -1499,6 +1503,7 @@ public class AppController implements Initializable {
} else {
log.error("Error deriving wallet key", keyDerivationService.getException());
}
keyDerivationService = null;
});
EventManager.get().post(new StorageEvent(selectedWalletForm.getWalletId(), TimedEvent.Action.START, "Decrypting wallet..."));
keyDerivationService.start();
@ -2223,7 +2228,7 @@ public class AppController implements Initializable {
dlg.initOwner(rootStack.getScene().getWindow());
Optional<SecureString> password = dlg.showAndWait();
if(password.isPresent()) {
Storage.KeyDerivationService keyDerivationService = new Storage.KeyDerivationService(storage, password.get(), true);
keyDerivationService = new Storage.KeyDerivationService(storage, password.get(), true);
keyDerivationService.setOnSucceeded(workerStateEvent -> {
EventManager.get().post(new StorageEvent(selectedWalletForm.getWalletId(), TimedEvent.Action.END, "Done"));
ECKey encryptionFullKey = keyDerivationService.getValue();
@ -2233,7 +2238,7 @@ public class AppController implements Initializable {
deleteStorage(storage, true);
} finally {
encryptionFullKey.clear();
password.get().clear();
keyDerivationService = null;
}
});
keyDerivationService.setOnFailed(workerStateEvent -> {
@ -2246,6 +2251,7 @@ public class AppController implements Initializable {
} else {
log.error("Error deriving wallet key", keyDerivationService.getException());
}
keyDerivationService = null;
});
EventManager.get().post(new StorageEvent(selectedWalletForm.getWalletId(), TimedEvent.Action.START, "Decrypting wallet..."));
keyDerivationService.start();

2
src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java
View file

@ -240,6 +240,8 @@ public abstract class FileImportPane extends TitledDescriptionPane {
contentBox.setPadding(new Insets(10, 30, 10, 30));
contentBox.setPrefHeight(60);
javafx.application.Platform.runLater(passwordField::requestFocus);
return contentBox;
}
}

3
src/main/java/com/sparrowwallet/sparrow/control/FileWalletKeystoreImportPane.java
View file

@ -12,6 +12,7 @@ import com.sparrowwallet.sparrow.EventManager;
import com.sparrowwallet.sparrow.event.WalletImportEvent;
import com.sparrowwallet.sparrow.io.ImportException;
import com.sparrowwallet.sparrow.io.KeystoreFileImport;
import javafx.application.Platform;
import javafx.collections.FXCollections;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
@ -153,6 +154,8 @@ public class FileWalletKeystoreImportPane extends FileImportPane {
contentBox.setPadding(new Insets(10, 30, 10, 30));
contentBox.setPrefHeight(60);
Platform.runLater(scriptTypeComboBox::requestFocus);
return contentBox;
}
}