Examples with EncryptedData com.sparrowwallet.drongo.crypto.EncryptedData used on opensource projects

Example 1 with EncryptedData

use of com.sparrowwallet.drongo.crypto.EncryptedData in project sparrow by sparrowwallet.

the class KeystoreDao method updateKeystoreEncryption.

default void updateKeystoreEncryption(Keystore keystore) {
    if (keystore.hasMasterPrivateExtendedKey()) {
        MasterPrivateExtendedKey mpek = keystore.getMasterPrivateExtendedKey();
        if (mpek.isEncrypted()) {
            EncryptedData data = mpek.getEncryptedData();
            updateMasterPrivateExtendedKey(null, null, data.getInitialisationVector(), data.getEncryptedBytes(), data.getKeySalt(), data.getEncryptionType().getDeriver().ordinal(), data.getEncryptionType().getCrypter().ordinal(), mpek.getCreationTimeSeconds(), mpek.getId());
        } else {
            updateMasterPrivateExtendedKey(mpek.getPrivateKey().getPrivKeyBytes(), mpek.getPrivateKey().getChainCode(), null, null, null, null, null, mpek.getCreationTimeSeconds(), mpek.getId());
        }
    }
    if (keystore.hasSeed()) {
        DeterministicSeed seed = keystore.getSeed();
        if (seed.isEncrypted()) {
            EncryptedData data = seed.getEncryptedData();
            updateSeed(seed.getType().ordinal(), null, data.getInitialisationVector(), data.getEncryptedBytes(), data.getKeySalt(), data.getEncryptionType().getDeriver().ordinal(), data.getEncryptionType().getCrypter().ordinal(), seed.needsPassphrase(), seed.getCreationTimeSeconds(), seed.getId());
        } else {
            updateSeed(seed.getType().ordinal(), seed.getMnemonicString().asString(), null, null, null, null, null, seed.needsPassphrase(), seed.getCreationTimeSeconds(), seed.getId());
        }
    }
}

Example 2 with EncryptedData

use of com.sparrowwallet.drongo.crypto.EncryptedData in project sparrow by sparrowwallet.

the class KeystoreMapper method map.

@Override
public Keystore map(ResultSet rs, StatementContext ctx) throws SQLException {
    Keystore keystore = new Keystore(rs.getString("keystore.label"));
    keystore.setId(rs.getLong("keystore.id"));
    keystore.setSource(KeystoreSource.values()[rs.getInt("keystore.source")]);
    keystore.setWalletModel(WalletModel.values()[rs.getInt("keystore.walletModel")]);
    keystore.setKeyDerivation(new KeyDerivation(rs.getString("keystore.masterFingerprint"), rs.getString("keystore.derivationPath")));
    keystore.setExtendedPublicKey(rs.getString("keystore.extendedPublicKey") == null ? null : ExtendedKey.fromDescriptor(rs.getString("keystore.extendedPublicKey")));
    keystore.setExternalPaymentCode(rs.getString("keystore.externalPaymentCode") == null ? null : PaymentCode.fromString(rs.getString("keystore.externalPaymentCode")));
    if (rs.getBytes("masterPrivateExtendedKey.privateKey") != null) {
        MasterPrivateExtendedKey masterPrivateExtendedKey = new MasterPrivateExtendedKey(rs.getBytes("masterPrivateExtendedKey.privateKey"), rs.getBytes("masterPrivateExtendedKey.chainCode"));
        masterPrivateExtendedKey.setId(rs.getLong("masterPrivateExtendedKey.id"));
        keystore.setMasterPrivateExtendedKey(masterPrivateExtendedKey);
    } else if (rs.getBytes("masterPrivateExtendedKey.encryptedBytes") != null) {
        EncryptedData encryptedData = new EncryptedData(rs.getBytes("masterPrivateExtendedKey.initialisationVector"), rs.getBytes("masterPrivateExtendedKey.encryptedBytes"), rs.getBytes("masterPrivateExtendedKey.keySalt"), EncryptionType.Deriver.values()[rs.getInt("masterPrivateExtendedKey.deriver")], EncryptionType.Crypter.values()[rs.getInt("masterPrivateExtendedKey.crypter")]);
        MasterPrivateExtendedKey masterPrivateExtendedKey = new MasterPrivateExtendedKey(encryptedData);
        masterPrivateExtendedKey.setId(rs.getLong("masterPrivateExtendedKey.id"));
        keystore.setMasterPrivateExtendedKey(masterPrivateExtendedKey);
    }
    if (rs.getString("seed.mnemonicString") != null) {
        List<String> mnemonicCode = Arrays.asList(rs.getString("seed.mnemonicString").split(" "));
        DeterministicSeed seed = new DeterministicSeed(mnemonicCode, rs.getBoolean("seed.needsPassphrase"), rs.getLong("seed.creationTimeSeconds"), DeterministicSeed.Type.values()[rs.getInt("seed.type")]);
        seed.setId(rs.getLong("seed.id"));
        keystore.setSeed(seed);
    } else if (rs.getBytes("seed.encryptedBytes") != null) {
        EncryptedData encryptedData = new EncryptedData(rs.getBytes("seed.initialisationVector"), rs.getBytes("seed.encryptedBytes"), rs.getBytes("seed.keySalt"), EncryptionType.Deriver.values()[rs.getInt("seed.deriver")], EncryptionType.Crypter.values()[rs.getInt("seed.crypter")]);
        DeterministicSeed seed = new DeterministicSeed(encryptedData, rs.getBoolean("seed.needsPassphrase"), rs.getLong("seed.creationTimeSeconds"), DeterministicSeed.Type.values()[rs.getInt("seed.type")]);
        seed.setId(rs.getLong("seed.id"));
        keystore.setSeed(seed);
    }
    return keystore;
}

Example 3 with EncryptedData

use of com.sparrowwallet.drongo.crypto.EncryptedData in project sparrow by sparrowwallet.

the class ECIESOutputStream method close.

@Override
public void close() throws IOException {
    super.close();
    byte[] unencrypted = ((ByteArrayOutputStream) out).toByteArray();
    ECIESKeyCrypter keyCrypter = new ECIESKeyCrypter();
    EncryptedData encryptedData = keyCrypter.encrypt(unencrypted, encryptionMagic, encryptionKey);
    ByteStreams.copy(new ByteArrayInputStream(encryptedData.getEncryptedBytes()), encryptedStream);
    encryptedStream.flush();
    encryptedStream.close();
}

Example 4 with EncryptedData

use of com.sparrowwallet.drongo.crypto.EncryptedData in project sparrow by sparrowwallet.

the class KeystoreDao method addKeystores.

default void addKeystores(Wallet wallet) {
    for (int i = 0; i < wallet.getKeystores().size(); i++) {
        Keystore keystore = wallet.getKeystores().get(i);
        if (keystore.hasMasterPrivateExtendedKey()) {
            MasterPrivateExtendedKey mpek = keystore.getMasterPrivateExtendedKey();
            if (mpek.isEncrypted()) {
                EncryptedData data = mpek.getEncryptedData();
                long id = insertMasterPrivateExtendedKey(null, null, data.getInitialisationVector(), data.getEncryptedBytes(), data.getKeySalt(), data.getEncryptionType().getDeriver().ordinal(), data.getEncryptionType().getCrypter().ordinal(), mpek.getCreationTimeSeconds());
                mpek.setId(id);
            } else {
                long id = insertMasterPrivateExtendedKey(mpek.getPrivateKey().getPrivKeyBytes(), mpek.getPrivateKey().getChainCode(), null, null, null, null, null, mpek.getCreationTimeSeconds());
                mpek.setId(id);
            }
        }
        if (keystore.hasSeed()) {
            DeterministicSeed seed = keystore.getSeed();
            if (seed.isEncrypted()) {
                EncryptedData data = seed.getEncryptedData();
                long id = insertSeed(seed.getType().ordinal(), null, data.getInitialisationVector(), data.getEncryptedBytes(), data.getKeySalt(), data.getEncryptionType().getDeriver().ordinal(), data.getEncryptionType().getCrypter().ordinal(), seed.needsPassphrase(), seed.getCreationTimeSeconds());
                seed.setId(id);
            } else {
                long id = insertSeed(seed.getType().ordinal(), seed.getMnemonicString().asString(), null, null, null, null, null, seed.needsPassphrase(), seed.getCreationTimeSeconds());
                seed.setId(id);
            }
        }
        long id = insert(truncate(keystore.getLabel()), keystore.getSource().ordinal(), keystore.getWalletModel().ordinal(), keystore.hasMasterPrivateKey() ? null : keystore.getKeyDerivation().getMasterFingerprint(), keystore.getKeyDerivation().getDerivationPath(), keystore.hasMasterPrivateKey() ? null : keystore.getExtendedPublicKey().toString(), keystore.getExternalPaymentCode() == null ? null : keystore.getExternalPaymentCode().toString(), keystore.getMasterPrivateExtendedKey() == null ? null : keystore.getMasterPrivateExtendedKey().getId(), keystore.getSeed() == null ? null : keystore.getSeed().getId(), wallet.getId(), i);
        keystore.setId(id);
    }
}

Example 5 with EncryptedData

use of com.sparrowwallet.drongo.crypto.EncryptedData in project sparrow by sparrowwallet.

the class ECIESInputStream method ensureDecrypted.

private synchronized void ensureDecrypted() throws IOException {
    if (!decrypted) {
        byte[] encryptedBytes = ByteStreams.toByteArray(in);
        in.close();
        ECIESKeyCrypter keyCrypter = new ECIESKeyCrypter();
        byte[] decryptedBytes = keyCrypter.decrypt(new EncryptedData(encryptionMagic, encryptedBytes, null, null), decryptionKey);
        in = new ByteArrayInputStream(decryptedBytes);
        decrypted = true;
    }
}