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scan seed qr to bip39 and watch only keystores

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This commit is contained in:
Craig Raw 2022-05-17 09:18:09 +02:00
parent 948d663fbf
commit 766a8c267f
4 changed files with 58 additions and 21 deletions
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12
src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreDisplayPane.java
View file

@ -24,18 +24,6 @@ public class MnemonicKeystoreDisplayPane extends MnemonicKeystorePane {
showWordList(keystore.getSeed());
}
private void showWordList(DeterministicSeed seed) {
List<String> words = seed.getMnemonicCode();
setContent(getMnemonicWordsEntry(words.size()));
setExpanded(true);
for(int i = 0; i < wordsPane.getChildren().size(); i++) {
WordEntry wordEntry = (WordEntry)wordsPane.getChildren().get(i);
wordEntry.getEditor().setText(words.get(i));
wordEntry.getEditor().setEditable(false);
}
}
protected Node getMnemonicWordsEntry(int numWords) {
VBox vBox = new VBox();
vBox.setSpacing(10);

48
src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystorePane.java
View file

@ -1,6 +1,8 @@
package com.sparrowwallet.sparrow.control;
import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
import com.sparrowwallet.drongo.wallet.DeterministicSeed;
import com.sparrowwallet.sparrow.AppServices;
import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
import javafx.application.Platform;
import javafx.beans.property.IntegerProperty;
@ -26,13 +28,16 @@ import org.controlsfx.validation.ValidationResult;
import org.controlsfx.validation.ValidationSupport;
import org.controlsfx.validation.Validator;
import org.controlsfx.validation.decoration.StyleClassValidationDecoration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.*;
import static com.sparrowwallet.sparrow.AppServices.showErrorDialog;
public class MnemonicKeystorePane extends TitledDescriptionPane {
private static final Logger log = LoggerFactory.getLogger(MnemonicKeystorePane.class);
protected SplitMenuButton enterMnemonicButton;
protected TilePane wordsPane;
protected Label validLabel;
@ -73,9 +78,44 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
});
enterMnemonicButton.getItems().add(item);
}
enterMnemonicButton.getItems().add(new SeparatorMenuItem());
MenuItem scanItem = new MenuItem("Scan QR...");
scanItem.setOnAction(event -> {
scanQR();
});
enterMnemonicButton.getItems().add(scanItem);
enterMnemonicButton.managedProperty().bind(enterMnemonicButton.visibleProperty());
}
protected void scanQR() {
QRScanDialog qrScanDialog = new QRScanDialog();
Optional<QRScanDialog.Result> optionalResult = qrScanDialog.showAndWait();
if(optionalResult.isPresent()) {
QRScanDialog.Result result = optionalResult.get();
if(result.seed != null) {
showWordList(result.seed);
Platform.runLater(() -> validLabel.requestFocus());
} else if(result.exception != null) {
log.error("Error scanning QR", result.exception);
showErrorDialog("Error scanning QR", result.exception.getMessage());
} else {
AppServices.showErrorDialog("Invalid QR Code", "Cannot parse QR code into a seed.");
}
}
}
protected void showWordList(DeterministicSeed seed) {
List<String> words = seed.getMnemonicCode();
setContent(getMnemonicWordsEntry(words.size()));
setExpanded(true);
for(int i = 0; i < wordsPane.getChildren().size(); i++) {
WordEntry wordEntry = (WordEntry)wordsPane.getChildren().get(i);
wordEntry.getEditor().setText(words.get(i));
wordEntry.getEditor().setEditable(false);
}
}
protected void enterMnemonic(int numWords) {
setDescription("Generate new or enter existing");
showHideLink.setVisible(false);

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

@ -549,7 +549,7 @@ public class QRScanDialog extends Dialog<QRScanDialog.Result> {
}
private DeterministicSeed getSeed(CryptoSeed cryptoSeed) {
return new DeterministicSeed(cryptoSeed.getSeed(), null, cryptoSeed.getBirthdate().getTime());
return new DeterministicSeed(cryptoSeed.getSeed(), null, cryptoSeed.getBirthdate() == null ? System.currentTimeMillis() : cryptoSeed.getBirthdate().getTime());
}
private DeterministicSeed getSeed(CryptoBip39 cryptoBip39) {

17
src/main/java/com/sparrowwallet/sparrow/wallet/KeystoreController.java
View file

@ -2,10 +2,7 @@ package com.sparrowwallet.sparrow.wallet;
import com.google.common.eventbus.Subscribe;
import com.sparrowwallet.drongo.*;
import com.sparrowwallet.drongo.wallet.Keystore;
import com.sparrowwallet.drongo.wallet.KeystoreSource;
import com.sparrowwallet.drongo.wallet.Wallet;
import com.sparrowwallet.drongo.wallet.WalletModel;
import com.sparrowwallet.drongo.wallet.*;
import com.sparrowwallet.sparrow.AppServices;
import com.sparrowwallet.sparrow.EventManager;
import com.sparrowwallet.sparrow.control.*;
@ -413,6 +410,18 @@ public class KeystoreController extends WalletFormController implements Initiali
}
AppServices.showErrorDialog("Missing Script Type", "QR Code did not contain any information for the " + getWalletForm().getWallet().getScriptType().getDescription() + " script type.");
} else if(result.seed != null) {
try {
Keystore keystore = Keystore.fromSeed(result.seed, getWalletForm().getWallet().getScriptType().getDefaultDerivation());
fingerprint.setText(keystore.getKeyDerivation().getMasterFingerprint());
derivation.setText(keystore.getKeyDerivation().getDerivationPath());
xpub.setText(keystore.getExtendedPublicKey().toString());
} catch(MnemonicException e) {
log.error("Error parsing seed", e);
AppServices.showErrorDialog("Error parsing seed", e.getMessage());
} finally {
result.seed.clear();
}
} else if(result.exception != null) {
log.error("Error scanning QR", result.exception);
AppServices.showErrorDialog("Error scanning QR", result.exception.getMessage());