add cobo vault singlesig and multisig file import and export

drongo

@@ -1 +1 @@
-Subproject commit 3642ddc9581c4485b13d4d0fffee6290703a5768
+Subproject commit 290fbabb54f0a334db15b66c968c9311122817e7

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -885,7 +885,7 @@ public class AppController implements Initializable {
     }
 
     private boolean attemptImportWallet(File file, SecureString password) {
-        List<WalletImport> walletImporters = List.of(new ColdcardSinglesig(), new ColdcardMultisig(), new Electrum(), new Specter());
+        List<WalletImport> walletImporters = List.of(new ColdcardSinglesig(), new ColdcardMultisig(), new Electrum(), new Specter(), new CoboVaultSinglesig(), new CoboVaultMultisig());
         for(WalletImport importer : walletImporters) {
             try(FileInputStream inputStream = new FileInputStream(file)) {
                 if(importer.isEncrypted(file) && password == null) {

src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java

@@ -53,7 +53,8 @@ public abstract class FileImportPane extends TitledDescriptionPane {
         fileChooser.setTitle("Open " + importer.getWalletModel().toDisplayString() + " File");
         fileChooser.getExtensionFilters().addAll(
                 new FileChooser.ExtensionFilter("All Files", "*.*"),
-                new FileChooser.ExtensionFilter("JSON", "*.json")
+                new FileChooser.ExtensionFilter("JSON", "*.json"),
+                new FileChooser.ExtensionFilter("TXT", "*.txt")
         );
 
         File file = fileChooser.showOpenDialog(window);

src/main/java/com/sparrowwallet/sparrow/control/WalletExportDialog.java

@@ -6,10 +6,7 @@ import com.sparrowwallet.drongo.wallet.Wallet;
 import com.sparrowwallet.sparrow.AppController;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.event.WalletExportEvent;
-import com.sparrowwallet.sparrow.io.ColdcardMultisig;
-import com.sparrowwallet.sparrow.io.Electrum;
-import com.sparrowwallet.sparrow.io.Specter;
-import com.sparrowwallet.sparrow.io.WalletExport;
+import com.sparrowwallet.sparrow.io.*;
 import javafx.scene.control.*;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.StackPane;
@@ -35,7 +32,7 @@ public class WalletExportDialog extends Dialog<Wallet> {
         stackPane.getChildren().add(anchorPane);
 
         ScrollPane scrollPane = new ScrollPane();
-        scrollPane.setPrefHeight(280);
+        scrollPane.setPrefHeight(400);
         scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
         anchorPane.getChildren().add(scrollPane);
         scrollPane.setFitToWidth(true);
@@ -46,7 +43,7 @@ public class WalletExportDialog extends Dialog<Wallet> {
         if(wallet.getPolicyType() == PolicyType.SINGLE) {
             exporters = List.of(new Electrum(), new Specter());
         } else if(wallet.getPolicyType() == PolicyType.MULTI) {
-            exporters = List.of(new ColdcardMultisig(), new Electrum(), new Specter());
+            exporters = List.of(new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new Specter());
         } else {
             throw new UnsupportedOperationException("Cannot export wallet with policy type " + wallet.getPolicyType());
         }
@@ -61,7 +58,7 @@ public class WalletExportDialog extends Dialog<Wallet> {
         final ButtonType cancelButtonType = new javafx.scene.control.ButtonType("Cancel", ButtonBar.ButtonData.CANCEL_CLOSE);
         dialogPane.getButtonTypes().addAll(cancelButtonType);
         dialogPane.setPrefWidth(500);
-        dialogPane.setPrefHeight(360);
+        dialogPane.setPrefHeight(480);
 
         setResultConverter(dialogButton -> dialogButton != cancelButtonType ? wallet : null);
     }

src/main/java/com/sparrowwallet/sparrow/control/WalletImportDialog.java

@@ -31,7 +31,7 @@ public class WalletImportDialog extends Dialog<Wallet> {
         stackPane.getChildren().add(anchorPane);
 
         ScrollPane scrollPane = new ScrollPane();
-        scrollPane.setPrefHeight(400);
+        scrollPane.setPrefHeight(420);
         scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
         anchorPane.getChildren().add(scrollPane);
         scrollPane.setFitToWidth(true);
@@ -39,13 +39,13 @@ public class WalletImportDialog extends Dialog<Wallet> {
         AnchorPane.setRightAnchor(scrollPane, 0.0);
 
         Accordion importAccordion = new Accordion();
-        List<KeystoreFileImport> keystoreImporters = List.of(new ColdcardSinglesig());
+        List<KeystoreFileImport> keystoreImporters = List.of(new ColdcardSinglesig(), new CoboVaultSinglesig());
         for(KeystoreFileImport importer : keystoreImporters) {
             FileWalletKeystoreImportPane importPane = new FileWalletKeystoreImportPane(importer);
             importAccordion.getPanes().add(importPane);
         }
 
-        List<WalletImport> walletImporters = List.of(new ColdcardMultisig(), new Electrum(), new Specter());
+        List<WalletImport> walletImporters = List.of(new ColdcardMultisig(), new CoboVaultMultisig(), new Electrum(), new Specter());
         for(WalletImport importer : walletImporters) {
             FileWalletImportPane importPane = new FileWalletImportPane(importer);
             importAccordion.getPanes().add(importPane);
@@ -55,7 +55,7 @@ public class WalletImportDialog extends Dialog<Wallet> {
         final ButtonType cancelButtonType = new javafx.scene.control.ButtonType("Cancel", ButtonBar.ButtonData.CANCEL_CLOSE);
         dialogPane.getButtonTypes().addAll(cancelButtonType);
         dialogPane.setPrefWidth(500);
-        dialogPane.setPrefHeight(480);
+        dialogPane.setPrefHeight(500);
 
         setResultConverter(dialogButton -> dialogButton != cancelButtonType ? wallet : null);
     }

src/main/java/com/sparrowwallet/sparrow/io/CoboVaultMultisig.java

@@ -0,0 +1,55 @@
+package com.sparrowwallet.sparrow.io;
+
+import com.sparrowwallet.drongo.protocol.ScriptType;
+import com.sparrowwallet.drongo.wallet.Keystore;
+import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletModel;
+
+import java.io.InputStream;
+
+public class CoboVaultMultisig extends ColdcardMultisig {
+    @Override
+    public String getName() {
+        return "Cobo Vault Multisig";
+    }
+
+    @Override
+    public WalletModel getWalletModel() {
+        return WalletModel.COBO_VAULT;
+    }
+
+    @Override
+    public Keystore getKeystore(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
+        Keystore keystore = super.getKeystore(scriptType, inputStream, password);
+        keystore.setLabel("Cobo Vault");
+        keystore.setWalletModel(getWalletModel());
+
+        return keystore;
+    }
+
+    @Override
+    public String getKeystoreImportDescription() {
+        return "Import file created by using the Multisig Wallet > Show/Export XPUB > Export All > Export feature on your Cobo Vault.";
+    }
+
+    @Override
+    public Wallet importWallet(InputStream inputStream, String password) throws ImportException {
+        Wallet wallet = super.importWallet(inputStream, password);
+        for(Keystore keystore : wallet.getKeystores()) {
+            keystore.setLabel(keystore.getLabel().replace("Coldcard", "Cobo Vault"));
+            keystore.setWalletModel(WalletModel.COBO_VAULT);
+        }
+
+        return wallet;
+    }
+
+    @Override
+    public String getWalletImportDescription() {
+        return "Import file created by using the Multisig Wallet > Create Multisig Wallet feature on your Cobo Vault.";
+    }
+
+    @Override
+    public String getWalletExportDescription() {
+        return "Export file that can be read by your Cobo Vault using the Multisig Wallet > Import Multisig Wallet feature.";
+    }
+}

src/main/java/com/sparrowwallet/sparrow/io/CoboVaultSinglesig.java

@@ -0,0 +1,33 @@
+package com.sparrowwallet.sparrow.io;
+
+import com.sparrowwallet.drongo.protocol.ScriptType;
+import com.sparrowwallet.drongo.wallet.Keystore;
+import com.sparrowwallet.drongo.wallet.WalletModel;
+
+import java.io.InputStream;
+
+public class CoboVaultSinglesig extends ColdcardSinglesig {
+    @Override
+    public String getName() {
+        return "Cobo Vault";
+    }
+
+    @Override
+    public String getKeystoreImportDescription() {
+        return "Import file created by using the Watch-Only Wallet > Generic Wallet > Export Wallet feature on your Cobo Vault.";
+    }
+
+    @Override
+    public WalletModel getWalletModel() {
+        return WalletModel.COBO_VAULT;
+    }
+
+    @Override
+    public Keystore getKeystore(ScriptType scriptType, InputStream inputStream, String password) throws ImportException {
+        Keystore keystore = super.getKeystore(scriptType, inputStream, password);
+        keystore.setLabel("Cobo Vault");
+        keystore.setWalletModel(getWalletModel());
+
+        return keystore;
+    }
+}

src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java

@@ -1,7 +1,6 @@
 package com.sparrowwallet.sparrow.io;
 
 import com.google.common.io.CharStreams;
-import com.google.gson.Gson;
 import com.sparrowwallet.drongo.ExtendedKey;
 import com.sparrowwallet.drongo.KeyDerivation;
 import com.sparrowwallet.drongo.Utils;
@@ -19,8 +18,6 @@ import java.util.List;
 import java.util.Set;
 
 public class ColdcardMultisig implements WalletImport, KeystoreFileImport, WalletExport {
-    private final Gson gson = new Gson();
-
     @Override
     public String getName() {
         return "Coldcard Multisig";
@@ -153,7 +150,7 @@ public class ColdcardMultisig implements WalletImport, KeystoreFileImport, Walle
         }
 
         if(!wallet.getPolicyType().equals(PolicyType.MULTI)) {
-            throw new ExportException("Coldcard multisig import requires a multisig wallet");
+            throw new ExportException(getName() + " import requires a multisig wallet");
         }
 
         boolean multipleDerivations = false;
@@ -167,7 +164,7 @@ public class ColdcardMultisig implements WalletImport, KeystoreFileImport, Walle
 
         try {
             BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream));
-            writer.append("# Coldcard Multisig setup file (created by Sparrow)\n");
+            writer.append("# " + getName() + " setup file (created by Sparrow)\n");
             writer.append("#\n");
             writer.append("Name: ").append(wallet.getName()).append("\n");
             writer.append("Policy: ").append(Integer.toString(wallet.getDefaultPolicy().getNumSignaturesRequired())).append(" of ").append(Integer.toString(wallet.getKeystores().size())).append("\n");

src/main/java/com/sparrowwallet/sparrow/keystoreimport/HwAirgappedController.java

@@ -16,9 +16,9 @@ public class HwAirgappedController extends KeystoreImportDetailController {
     public void initializeView() {
         List<KeystoreFileImport> importers = Collections.emptyList();
         if(getMasterController().getWallet().getPolicyType().equals(PolicyType.SINGLE)) {
-            importers = List.of(new ColdcardSinglesig());
+            importers = List.of(new ColdcardSinglesig(), new CoboVaultSinglesig());
         } else if(getMasterController().getWallet().getPolicyType().equals(PolicyType.MULTI)) {
-            importers = List.of(new ColdcardMultisig());
+            importers = List.of(new ColdcardMultisig(), new CoboVaultMultisig());
         }
 
         for(KeystoreImport importer : importers) {