Examples with Wallet co.rsk.bitcoinj.wallet.Wallet used on opensource projects

Example 21 with Wallet

use of co.rsk.bitcoinj.wallet.Wallet in project rskj by rsksmart.

the class ReleaseTransactionBuilder method buildWithConfiguration.

private Optional<BuildResult> buildWithConfiguration(SendRequestConfigurator sendRequestConfigurator, String operationDescription) {
    // Build a tx and send request and configure it
    BtcTransaction btcTx = new BtcTransaction(params);
    if (activations.isActive(ConsensusRule.RSKIP201)) {
        btcTx.setVersion(2);
    }
    SendRequest sr = SendRequest.forTx(btcTx);
    // Default settings
    defaultSettingsConfigurator.configure(sr);
    // Specific settings
    sendRequestConfigurator.configure(sr);
    try {
        wallet.completeTx(sr);
        // Disconnect input from output because we don't need the reference and it interferes serialization
        for (TransactionInput transactionInput : btcTx.getInputs()) {
            transactionInput.disconnect();
        }
        List<UTXO> selectedUTXOs = wallet.getUTXOProvider().getOpenTransactionOutputs(wallet.getWatchedAddresses()).stream().filter(utxo -> btcTx.getInputs().stream().anyMatch(input -> input.getOutpoint().getHash().equals(utxo.getHash()) && input.getOutpoint().getIndex() == utxo.getIndex())).collect(Collectors.toList());
        return Optional.of(new BuildResult(btcTx, selectedUTXOs));
    } catch (InsufficientMoneyException e) {
        logger.warn(String.format("Not enough BTC in the wallet to complete %s", operationDescription), e);
        // panicProcessor.panic("nomoney", "Not enough confirmed BTC in the federation wallet to complete " + rskTxHash + " " + btcTx);
        return Optional.empty();
    } catch (Wallet.CouldNotAdjustDownwards e) {
        logger.warn(String.format("A user output could not be adjusted downwards to pay tx fees %s", operationDescription), e);
        // panicProcessor.panic("couldnotadjustdownwards", "A user output could not be adjusted downwards to pay tx fees " + rskTxHash + " " + btcTx);
        return Optional.empty();
    } catch (Wallet.ExceededMaxTransactionSize e) {
        logger.warn(String.format("Tx size too big %s", operationDescription), e);
        // panicProcessor.panic("exceededmaxtransactionsize", "Tx size too big " + rskTxHash + " " + btcTx);
        return Optional.empty();
    } catch (UTXOProviderException e) {
        logger.warn(String.format("UTXO provider exception sending %s", operationDescription), e);
        // panicProcessor.panic("utxoprovider", "UTXO provider exception " + rskTxHash + " " + btcTx);
        return Optional.empty();
    }
}

Example 22 with Wallet

use of co.rsk.bitcoinj.wallet.Wallet in project rskj by rsksmart.

the class ReleaseTransactionBuilderTest method first_output_pay_fees.

@Test
public void first_output_pay_fees() {
    NetworkParameters networkParameters = BridgeRegTestConstants.getInstance().getBtcParams();
    Federation federation = new Federation(FederationMember.getFederationMembersFromKeys(Arrays.asList(new BtcECKey(), new BtcECKey(), new BtcECKey())), Instant.now(), 0, networkParameters);
    List<UTXO> utxos = Arrays.asList(new UTXO(Sha256Hash.of(new byte[] { 1 }), 0, Coin.COIN, 0, false, federation.getP2SHScript()), new UTXO(Sha256Hash.of(new byte[] { 1 }), 0, Coin.COIN, 0, false, federation.getP2SHScript()));
    Wallet thisWallet = BridgeUtils.getFederationSpendWallet(Context.getOrCreate(networkParameters), federation, utxos, false, mock(BridgeStorageProvider.class));
    ReleaseTransactionBuilder rtb = new ReleaseTransactionBuilder(networkParameters, thisWallet, federation.address, Coin.SATOSHI.multiply(1000), activations);
    Address pegoutRecipient = mockAddress(123);
    Coin pegoutAmount = Coin.COIN.add(Coin.SATOSHI);
    Optional<ReleaseTransactionBuilder.BuildResult> result = rtb.buildAmountTo(pegoutRecipient, pegoutAmount);
    Assert.assertTrue(result.isPresent());
    ReleaseTransactionBuilder.BuildResult builtTx = result.get();
    Coin inputsValue = builtTx.getSelectedUTXOs().stream().map(UTXO::getValue).reduce(Coin.ZERO, Coin::add);
    TransactionOutput changeOutput = builtTx.getBtcTx().getOutput(1);
    // Second output should be the change output to the Federation
    Assert.assertEquals(federation.getAddress(), changeOutput.getAddressFromP2SH(networkParameters));
    // And if its value is the spent UTXOs summatory minus the requested pegout amount
    // we can ensure the Federation is not paying fees for pegouts
    Assert.assertEquals(inputsValue.minus(pegoutAmount), changeOutput.getValue());
}

Example 23 with Wallet

use of co.rsk.bitcoinj.wallet.Wallet in project rskj by rsksmart.

the class ReleaseTransactionBuilderTest method build_pegout_tx_from_erp_federation.

@Test
public void build_pegout_tx_from_erp_federation() {
    ActivationConfig.ForBlock activations = mock(ActivationConfig.ForBlock.class);
    when(activations.isActive(ConsensusRule.RSKIP284)).thenReturn(true);
    // Use mainnet constants to test a real situation
    BridgeConstants bridgeConstants = BridgeMainNetConstants.getInstance();
    Federation erpFederation = new ErpFederation(FederationMember.getFederationMembersFromKeys(Arrays.asList(new BtcECKey(), new BtcECKey(), new BtcECKey())), Instant.now(), 0, bridgeConstants.getBtcParams(), bridgeConstants.getErpFedPubKeysList(), bridgeConstants.getErpFedActivationDelay(), activations);
    List<UTXO> utxos = Arrays.asList(new UTXO(Sha256Hash.of(new byte[] { 1 }), 0, Coin.COIN, 0, false, erpFederation.getP2SHScript()), new UTXO(Sha256Hash.of(new byte[] { 1 }), 0, Coin.COIN, 0, false, erpFederation.getP2SHScript()));
    Wallet thisWallet = BridgeUtils.getFederationSpendWallet(new Context(bridgeConstants.getBtcParams()), erpFederation, utxos, false, mock(BridgeStorageProvider.class));
    ReleaseTransactionBuilder releaseTransactionBuilder = new ReleaseTransactionBuilder(bridgeConstants.getBtcParams(), thisWallet, erpFederation.address, Coin.SATOSHI.multiply(1000), activations);
    Address pegoutRecipient = mockAddress(123);
    Coin pegoutAmount = Coin.COIN.add(Coin.SATOSHI);
    Optional<ReleaseTransactionBuilder.BuildResult> result = releaseTransactionBuilder.buildAmountTo(pegoutRecipient, pegoutAmount);
    Assert.assertTrue(result.isPresent());
}

Example 24 with Wallet

use of co.rsk.bitcoinj.wallet.Wallet in project rskj by rsksmart.

the class BridgeUtilsTest method testIsValidPegInTx.

@Test
public void testIsValidPegInTx() {
    // Peg-in is for the genesis federation ATM
    Context btcContext = new Context(networkParameters);
    Federation federation = bridgeConstantsRegtest.getGenesisFederation();
    Wallet wallet = new BridgeBtcWallet(btcContext, Collections.singletonList(federation));
    Address federationAddress = federation.getAddress();
    wallet.addWatchedAddress(federationAddress, federation.getCreationTime().toEpochMilli());
    when(activations.isActive(any(ConsensusRule.class))).thenReturn(false);
    // Tx sending less than the minimum allowed, not a peg-in tx
    Coin minimumLockValue = bridgeConstantsRegtest.getLegacyMinimumPeginTxValueInSatoshis();
    BtcTransaction tx = new BtcTransaction(networkParameters);
    tx.addOutput(minimumLockValue.subtract(Coin.CENT), federationAddress);
    tx.addInput(Sha256Hash.ZERO_HASH, 0, new Script(new byte[] {}));
    assertFalse(BridgeUtils.isValidPegInTx(tx, federation, btcContext, bridgeConstantsRegtest, activations));
    // Tx sending 1 btc to the federation, but also spending from the federation address,
    // the typical peg-out tx, not a peg-in tx.
    BtcTransaction tx2 = new BtcTransaction(networkParameters);
    tx2.addOutput(Coin.COIN, federationAddress);
    TransactionInput txIn = new TransactionInput(networkParameters, tx2, new byte[] {}, new TransactionOutPoint(networkParameters, 0, Sha256Hash.ZERO_HASH));
    tx2.addInput(txIn);
    signWithNecessaryKeys(bridgeConstantsRegtest.getGenesisFederation(), BridgeRegTestConstants.REGTEST_FEDERATION_PRIVATE_KEYS, txIn, tx2);
    assertFalse(BridgeUtils.isValidPegInTx(tx2, federation, btcContext, bridgeConstantsRegtest, activations));
    // Tx sending 1 btc to the federation, is a peg-in tx
    BtcTransaction tx3 = new BtcTransaction(networkParameters);
    tx3.addOutput(Coin.COIN, federationAddress);
    tx3.addInput(Sha256Hash.ZERO_HASH, 0, new Script(new byte[] {}));
    assertTrue(BridgeUtils.isValidPegInTx(tx3, federation, btcContext, bridgeConstantsRegtest, activations));
    // Tx sending 50 btc to the federation, is a peg-in tx
    BtcTransaction tx4 = new BtcTransaction(networkParameters);
    tx4.addOutput(Coin.FIFTY_COINS, federationAddress);
    tx4.addInput(Sha256Hash.ZERO_HASH, 0, new Script(new byte[] {}));
    assertTrue(BridgeUtils.isValidPegInTx(tx4, federation, btcContext, bridgeConstantsRegtest, activations));
}

Example 25 with Wallet

use of co.rsk.bitcoinj.wallet.Wallet in project rskj by rsksmart.

the class BridgeSupportTestPowerMock method getRetiringFederationWallet_nonEmpty.

@Test
public void getRetiringFederationWallet_nonEmpty() throws IOException {
    Federation mockedNewFederation = new Federation(FederationTestUtils.getFederationMembers(2), Instant.ofEpochMilli(2000), 10L, NetworkParameters.fromID(NetworkParameters.ID_REGTEST));
    Federation expectedFederation = new Federation(FederationTestUtils.getFederationMembersWithBtcKeys(Arrays.asList(new BtcECKey[] { BtcECKey.fromPublicOnly(Hex.decode("036bb9eab797eadc8b697f0e82a01d01cabbfaaca37e5bafc06fdc6fdd38af894a")), BtcECKey.fromPublicOnly(Hex.decode("031da807c71c2f303b7f409dd2605b297ac494a563be3b9ca5f52d95a43d183cc5")) })), Instant.ofEpochMilli(5005L), 0L, NetworkParameters.fromID(NetworkParameters.ID_REGTEST));
    Block mockedBlock = mock(Block.class);
    when(mockedBlock.getNumber()).thenReturn(25L);
    BridgeSupport bridgeSupport = getBridgeSupportWithMocksForFederationTests(false, mockedNewFederation, null, expectedFederation, null, null, mockedBlock);
    Context expectedContext = mock(Context.class);
    Whitebox.setInternalState(bridgeSupport, "btcContext", expectedContext);
    BridgeStorageProvider provider = (BridgeStorageProvider) Whitebox.getInternalState(bridgeSupport, "provider");
    Object expectedUtxos = provider.getOldFederationBtcUTXOs();
    final Wallet expectedWallet = mock(Wallet.class);
    PowerMockito.mockStatic(BridgeUtils.class);
    PowerMockito.when(BridgeUtils.getFederationSpendWallet(any(), any(), any(), anyBoolean(), any())).then((InvocationOnMock m) -> {
        Assert.assertEquals(m.<Context>getArgument(0), expectedContext);
        Assert.assertEquals(m.<Federation>getArgument(1), expectedFederation);
        Assert.assertEquals(m.<Object>getArgument(2), expectedUtxos);
        return expectedWallet;
    });
    Assert.assertSame(expectedWallet, bridgeSupport.getRetiringFederationWallet(false));
}