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ensure cleanup of migrated wallets when importing

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This commit is contained in:
Craig Raw 2021-06-21 11:50:58 +02:00
parent 9b8f97c041
commit 09f6c9ef81
2 changed files with 25 additions and 6 deletions
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23
src/main/java/com/sparrowwallet/sparrow/io/Sparrow.java
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@ -83,23 +83,38 @@ public class Sparrow implements WalletImport, WalletExport {
@Override @Override
public Wallet importWallet(InputStream inputStream, String password) throws ImportException { public Wallet importWallet(InputStream inputStream, String password) throws ImportException {
Storage storage = null;
Wallet wallet = null;
File tempFile = null; File tempFile = null;
try { try {
tempFile = File.createTempFile("sparrow", null); tempFile = File.createTempFile("sparrow", null);
java.nio.file.Files.copy(inputStream, tempFile.toPath(), StandardCopyOption.REPLACE_EXISTING); java.nio.file.Files.copy(inputStream, tempFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
Storage storage = new Storage(PersistenceType.JSON, tempFile); storage = new Storage(PersistenceType.JSON, tempFile);
if(!isEncrypted(tempFile)) { if(!isEncrypted(tempFile)) {
return storage.loadUnencryptedWallet().getWallet(); wallet = storage.loadUnencryptedWallet().getWallet();
} else { } else {
WalletBackupAndKey walletBackupAndKey = storage.loadEncryptedWallet(password); WalletBackupAndKey walletBackupAndKey = storage.loadEncryptedWallet(password);
walletBackupAndKey.getWallet().decrypt(walletBackupAndKey.getKey()); wallet = walletBackupAndKey.getWallet();
return walletBackupAndKey.getWallet(); wallet.decrypt(walletBackupAndKey.getKey());
} }
return wallet;
} catch(IOException | StorageException e) { } catch(IOException | StorageException e) {
log.error("Error importing Sparrow wallet", e); log.error("Error importing Sparrow wallet", e);
throw new ImportException("Error importing Sparrow wallet", e); throw new ImportException("Error importing Sparrow wallet", e);
} finally { } finally {
if(storage != null) {
storage.close();
}
if(tempFile != null) { if(tempFile != null) {
if(wallet != null) {
File migratedWalletFile = Storage.getExistingWallet(tempFile.getParentFile(), wallet.getName());
if(migratedWalletFile != null) {
migratedWalletFile.delete();
}
}
tempFile.delete(); tempFile.delete();
} }
} }

8
src/main/java/com/sparrowwallet/sparrow/io/Storage.java
View file

@ -289,13 +289,17 @@ public class Storage {
} }
public static File getExistingWallet(String walletName) { public static File getExistingWallet(String walletName) {
File encrypted = new File(getWalletsDir(), walletName.trim()); return getExistingWallet(getWalletsDir(), walletName);
}
public static File getExistingWallet(File walletsDir, String walletName) {
File encrypted = new File(walletsDir, walletName.trim());
if(encrypted.exists()) { if(encrypted.exists()) {
return encrypted; return encrypted;
} }
for(PersistenceType persistenceType : PersistenceType.values()) { for(PersistenceType persistenceType : PersistenceType.values()) {
File unencrypted = new File(getWalletsDir(), walletName.trim() + "." + persistenceType.getExtension()); File unencrypted = new File(walletsDir, walletName.trim() + "." + persistenceType.getExtension());
if(unencrypted.exists()) { if(unencrypted.exists()) {
return unencrypted; return unencrypted;
} }